Merging upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 2522 deletions

diff --git a/collectors/ebpf.plugin/ebpf_vfs.c b/collectors/ebpf.plugin/ebpf_vfs.c
deleted file mode 100644
index 354901c9c..000000000
--- a/collectors/ebpf.plugin/ebpf_vfs.c
+++ /dev/null
@@ -1,2522 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <sys/resource.h>
-
-#include "ebpf.h"
-#include "ebpf_vfs.h"
-
-static char *vfs_dimension_names[NETDATA_KEY_PUBLISH_VFS_END] = { "delete",  "read",  "write",
-                                                                  "fsync", "open", "create" };
-static char *vfs_id_names[NETDATA_KEY_PUBLISH_VFS_END] = { "vfs_unlink", "vfs_read", "vfs_write",
-                                                           "vfs_fsync", "vfs_open", "vfs_create"};
-
-static netdata_idx_t *vfs_hash_values = NULL;
-static netdata_syscall_stat_t vfs_aggregated_data[NETDATA_KEY_PUBLISH_VFS_END];
-static netdata_publish_syscall_t vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_END];
-netdata_publish_vfs_t *vfs_vector = NULL;
-
-static ebpf_local_maps_t vfs_maps[] = {{.name = "tbl_vfs_pid", .internal_input = ND_EBPF_DEFAULT_PID_SIZE,
-                                        .user_input = 0, .type = NETDATA_EBPF_MAP_RESIZABLE | NETDATA_EBPF_MAP_PID,
-                                        .map_fd = ND_EBPF_MAP_FD_NOT_INITIALIZED,
-#ifdef LIBBPF_MAJOR_VERSION
-                                        .map_type = BPF_MAP_TYPE_PERCPU_HASH
-#endif
-                                       },
-                                       {.name = "tbl_vfs_stats", .internal_input = NETDATA_VFS_COUNTER,
-                                        .user_input = 0, .type = NETDATA_EBPF_MAP_STATIC,
-                                        .map_fd = ND_EBPF_MAP_FD_NOT_INITIALIZED,
-#ifdef LIBBPF_MAJOR_VERSION
-                                        .map_type = BPF_MAP_TYPE_PERCPU_ARRAY
-#endif
-                                        },
-                                       {.name = "vfs_ctrl", .internal_input = NETDATA_CONTROLLER_END,
-                                        .user_input = 0,
-                                        .type = NETDATA_EBPF_MAP_CONTROLLER,
-                                        .map_fd = ND_EBPF_MAP_FD_NOT_INITIALIZED,
-#ifdef LIBBPF_MAJOR_VERSION
-                                        .map_type = BPF_MAP_TYPE_PERCPU_ARRAY
-#endif
-                                       },
-                                       {.name = NULL, .internal_input = 0, .user_input = 0,
-#ifdef LIBBPF_MAJOR_VERSION
-                                        .map_type = BPF_MAP_TYPE_PERCPU_ARRAY
-#endif
-                                       }};
-
-struct config vfs_config = { .first_section = NULL,
-    .last_section = NULL,
-    .mutex = NETDATA_MUTEX_INITIALIZER,
-    .index = { .avl_tree = { .root = NULL, .compar = appconfig_section_compare },
-    .rwlock = AVL_LOCK_INITIALIZER } };
-
-netdata_ebpf_targets_t vfs_targets[] = { {.name = "vfs_write", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_writev", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_read", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_readv", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_unlink", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_fsync", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_open", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "vfs_create", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = "release_task", .mode = EBPF_LOAD_TRAMPOLINE},
-                                         {.name = NULL, .mode = EBPF_LOAD_TRAMPOLINE}};
-
-#ifdef NETDATA_DEV_MODE
-int vfs_disable_priority;
-#endif
-
-#ifdef LIBBPF_MAJOR_VERSION
-/**
- * Disable probe
- *
- * Disable all probes to use exclusively another method.
- *
- * @param obj is the main structure for bpf objects
- */
-static void ebpf_vfs_disable_probes(struct vfs_bpf *obj)
-{
-    bpf_program__set_autoload(obj->progs.netdata_vfs_write_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_write_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_writev_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_writev_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_read_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_read_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_readv_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_readv_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_unlink_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_unlink_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_fsync_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_fsync_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_open_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_open_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_create_kprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_create_kretprobe, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_release_task_kprobe, false);
-}
-
-/*
- * Disable trampoline
- *
- * Disable all trampoline to use exclusively another method.
- *
- * @param obj is the main structure for bpf objects.
- */
-static void ebpf_vfs_disable_trampoline(struct vfs_bpf *obj)
-{
-    bpf_program__set_autoload(obj->progs.netdata_vfs_write_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_write_fexit, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_writev_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_writev_fexit, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_read_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_read_fexit, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_readv_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_readv_fexit, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_unlink_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_fsync_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_fsync_fexit, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_open_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_open_fexit, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_create_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_release_task_fentry, false);
-}
-
-/**
- * Set trampoline target
- *
- * Set the targets we will monitor.
- *
- * @param obj is the main structure for bpf objects.
- */
-static void ebpf_vfs_set_trampoline_target(struct vfs_bpf *obj)
-{
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_write_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_WRITE].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_write_fexit, 0, vfs_targets[NETDATA_EBPF_VFS_WRITE].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_writev_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_WRITEV].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_writev_fexit, 0, vfs_targets[NETDATA_EBPF_VFS_WRITEV].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_read_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_READ].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_read_fexit, 0, vfs_targets[NETDATA_EBPF_VFS_READ].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_readv_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_READV].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_readv_fexit, 0, vfs_targets[NETDATA_EBPF_VFS_READV].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_unlink_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_UNLINK].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_fsync_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_FSYNC].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_fsync_fexit, 0, vfs_targets[NETDATA_EBPF_VFS_FSYNC].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_open_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_OPEN].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_open_fexit, 0, vfs_targets[NETDATA_EBPF_VFS_OPEN].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_create_fentry, 0, vfs_targets[NETDATA_EBPF_VFS_CREATE].name);
-
-    bpf_program__set_attach_target(obj->progs.netdata_vfs_release_task_fentry, 0, EBPF_COMMON_FNCT_CLEAN_UP);
-}
-
-/**
- * Attach Probe
- *
- * Attach probes to target
- *
- * @param obj is the main structure for bpf objects.
- *
- * @return It returns 0 on success and -1 otherwise.
- */
-static int ebpf_vfs_attach_probe(struct vfs_bpf *obj)
-{
-    obj->links.netdata_vfs_write_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_write_kprobe, false,
-                                                                     vfs_targets[NETDATA_EBPF_VFS_WRITE].name);
-    int ret = libbpf_get_error(obj->links.netdata_vfs_write_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_write_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_write_kretprobe, true,
-                                                                        vfs_targets[NETDATA_EBPF_VFS_WRITE].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_write_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_writev_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_writev_kprobe, false,
-                                                                      vfs_targets[NETDATA_EBPF_VFS_WRITEV].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_writev_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_writev_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_writev_kretprobe, true,
-                                                                         vfs_targets[NETDATA_EBPF_VFS_WRITEV].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_writev_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_read_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_read_kprobe, false,
-                                                                    vfs_targets[NETDATA_EBPF_VFS_READ].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_read_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_read_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_read_kretprobe, true,
-                                                                       vfs_targets[NETDATA_EBPF_VFS_READ].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_read_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_readv_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_readv_kprobe, false,
-                                                                     vfs_targets[NETDATA_EBPF_VFS_READV].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_readv_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_readv_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_readv_kretprobe, true,
-                                                                        vfs_targets[NETDATA_EBPF_VFS_READV].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_readv_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_unlink_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_unlink_kprobe, false,
-                                                                      vfs_targets[NETDATA_EBPF_VFS_UNLINK].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_unlink_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_unlink_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_unlink_kretprobe, true,
-                                                                         vfs_targets[NETDATA_EBPF_VFS_UNLINK].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_unlink_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_fsync_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_fsync_kprobe, false,
-                                                                     vfs_targets[NETDATA_EBPF_VFS_FSYNC].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_fsync_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_fsync_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_fsync_kretprobe, true,
-                                                                        vfs_targets[NETDATA_EBPF_VFS_FSYNC].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_fsync_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_open_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_open_kprobe, false,
-                                                                    vfs_targets[NETDATA_EBPF_VFS_OPEN].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_open_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_open_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_open_kretprobe, true,
-                                                                       vfs_targets[NETDATA_EBPF_VFS_OPEN].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_open_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_create_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_create_kprobe, false,
-                                                                      vfs_targets[NETDATA_EBPF_VFS_CREATE].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_create_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_create_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_create_kretprobe, true,
-                                                                         vfs_targets[NETDATA_EBPF_VFS_CREATE].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_create_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_fsync_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_fsync_kprobe, false,
-                                                                     vfs_targets[NETDATA_EBPF_VFS_FSYNC].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_fsync_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_fsync_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_fsync_kretprobe, true,
-                                                                        vfs_targets[NETDATA_EBPF_VFS_FSYNC].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_fsync_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_open_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_open_kprobe, false,
-                                                                    vfs_targets[NETDATA_EBPF_VFS_OPEN].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_open_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_open_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_open_kretprobe, true,
-                                                                       vfs_targets[NETDATA_EBPF_VFS_OPEN].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_open_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_create_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_create_kprobe, false,
-                                                                      vfs_targets[NETDATA_EBPF_VFS_CREATE].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_create_kprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_create_kretprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_create_kretprobe, true,
-                                                                         vfs_targets[NETDATA_EBPF_VFS_CREATE].name);
-    ret = libbpf_get_error(obj->links.netdata_vfs_create_kretprobe);
-    if (ret)
-        return -1;
-
-    obj->links.netdata_vfs_release_task_kprobe = bpf_program__attach_kprobe(obj->progs.netdata_vfs_release_task_fentry,
-                                                                            true,
-                                                                            EBPF_COMMON_FNCT_CLEAN_UP);
-    ret = libbpf_get_error(obj->links.netdata_vfs_release_task_kprobe);
-    if (ret)
-        return -1;
-
-    return 0;
-}
-
-/**
- * Adjust Size
- *
- * Resize maps according input from users.
- *
- * @param obj is the main structure for bpf objects.
- * @param em  structure with configuration
- */
-static void ebpf_vfs_adjust_map(struct vfs_bpf *obj, ebpf_module_t *em)
-{
-    ebpf_update_map_size(obj->maps.tbl_vfs_pid, &vfs_maps[NETDATA_VFS_PID],
-                         em, bpf_map__name(obj->maps.tbl_vfs_pid));
-
-    ebpf_update_map_type(obj->maps.tbl_vfs_pid, &vfs_maps[NETDATA_VFS_PID]);
-    ebpf_update_map_type(obj->maps.tbl_vfs_stats, &vfs_maps[NETDATA_VFS_ALL]);
-    ebpf_update_map_type(obj->maps.vfs_ctrl, &vfs_maps[NETDATA_VFS_CTRL]);
-}
-
-/**
- * Set hash tables
- *
- * Set the values for maps according the value given by kernel.
- *
- * @param obj is the main structure for bpf objects.
- */
-static void ebpf_vfs_set_hash_tables(struct vfs_bpf *obj)
-{
-    vfs_maps[NETDATA_VFS_ALL].map_fd = bpf_map__fd(obj->maps.tbl_vfs_stats);
-    vfs_maps[NETDATA_VFS_PID].map_fd = bpf_map__fd(obj->maps.tbl_vfs_pid);
-    vfs_maps[NETDATA_VFS_CTRL].map_fd = bpf_map__fd(obj->maps.vfs_ctrl);
-}
-
-/**
- *  Disable Release Task
- *
- *  Disable release task when apps is not enabled.
- *
- *  @param obj is the main structure for bpf objects.
- */
-static void ebpf_vfs_disable_release_task(struct vfs_bpf *obj)
-{
-    bpf_program__set_autoload(obj->progs.netdata_vfs_release_task_fentry, false);
-    bpf_program__set_autoload(obj->progs.netdata_vfs_release_task_kprobe, false);
-}
-
-/**
- * Load and attach
- *
- * Load and attach the eBPF code in kernel.
- *
- * @param obj is the main structure for bpf objects.
- * @param em  structure with configuration
- *
- * @return it returns 0 on success and -1 otherwise
- */
-static inline int ebpf_vfs_load_and_attach(struct vfs_bpf *obj, ebpf_module_t *em)
-{
-    netdata_ebpf_targets_t *mt = em->targets;
-    netdata_ebpf_program_loaded_t test = mt[NETDATA_EBPF_VFS_WRITE].mode;
-
-    if (test == EBPF_LOAD_TRAMPOLINE) {
-        ebpf_vfs_disable_probes(obj);
-
-        ebpf_vfs_set_trampoline_target(obj);
-    } else {
-        ebpf_vfs_disable_trampoline(obj);
-    }
-
-    ebpf_vfs_adjust_map(obj, em);
-
-    if (!em->apps_charts && !em->cgroup_charts)
-        ebpf_vfs_disable_release_task(obj);
-
-    int ret = vfs_bpf__load(obj);
-    if (ret) {
-        return ret;
-    }
-
-    ret = (test == EBPF_LOAD_TRAMPOLINE) ? vfs_bpf__attach(obj) : ebpf_vfs_attach_probe(obj);
-    if (!ret) {
-        ebpf_vfs_set_hash_tables(obj);
-
-        ebpf_update_controller(vfs_maps[NETDATA_VFS_CTRL].map_fd, em);
-    }
-
-    return ret;
-}
-#endif
-
-/*****************************************************************
- *
- *  FUNCTIONS TO CLOSE THE THREAD
- *
- *****************************************************************/
-
-static void ebpf_obsolete_specific_vfs_charts(char *type, ebpf_module_t *em);
-
-/**
- * Obsolete services
- *
- * Obsolete all service charts created
- *
- * @param em a pointer to `struct ebpf_module`
- */
-static void ebpf_obsolete_vfs_services(ebpf_module_t *em)
-{
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_FILE_DELETED,
-                              "",
-                              "Files deleted",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20065,
-                              em->update_every);
-
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS,
-                              "",
-                              "Write to disk",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20066,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                                  NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS_ERROR,
-                                  "",
-                                  "Fails to write",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  NULL,
-                                  20067,
-                                  em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_READ_CALLS,
-                              "",
-                              "Read from disk",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20068,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                                  NETDATA_SYSCALL_APPS_VFS_READ_CALLS_ERROR,
-                                  "",
-                                  "Fails to read",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  NULL,
-                                  20069,
-                                  em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_WRITE_BYTES,
-                              "",
-                              "Bytes written on disk",
-                              EBPF_COMMON_DIMENSION_BYTES,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20070,
-                              em->update_every);
-
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_READ_BYTES,
-                              "",
-                              "Bytes read from disk",
-                              EBPF_COMMON_DIMENSION_BYTES,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20071,
-                              em->update_every);
-
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_FSYNC,
-                              "",
-                              "Calls to vfs_fsync.",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20072,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                                  NETDATA_SYSCALL_APPS_VFS_FSYNC_CALLS_ERROR,
-                                  "",
-                                  "Sync error",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  NULL,
-                                  20073,
-                                  em->update_every);
-    }
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_OPEN,
-                              "",
-                              "Calls to vfs_open.",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20074,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                                  NETDATA_SYSCALL_APPS_VFS_OPEN_CALLS_ERROR,
-                                  "",
-                                  "Open error",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  NULL,
-                                  20075,
-                                  em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                              NETDATA_SYSCALL_APPS_VFS_CREATE,
-                              "",
-                              "Calls to vfs_create.",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_CGROUP_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_STACKED,
-                              NULL,
-                              20076,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_SERVICE_FAMILY,
-                                  NETDATA_SYSCALL_APPS_VFS_CREATE_CALLS_ERROR,
-                                  "",
-                                  "Create error",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  NULL,
-                                  20077,
-                                  em->update_every);
-    }
-}
-
-/**
- * Obsolete cgroup chart
- *
- * Send obsolete for all charts created before to close.
- *
- * @param em a pointer to `struct ebpf_module`
- */
-static inline void ebpf_obsolete_vfs_cgroup_charts(ebpf_module_t *em) {
-    pthread_mutex_lock(&mutex_cgroup_shm);
-
-    ebpf_obsolete_vfs_services(em);
-
-    ebpf_cgroup_target_t *ect;
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (ect->systemd)
-            continue;
-
-        ebpf_obsolete_specific_vfs_charts(ect->name, em);
-    }
-    pthread_mutex_unlock(&mutex_cgroup_shm);
-}
-
-/**
- * Obsolette apps charts
- *
- * Obsolete apps charts.
- *
- * @param em a pointer to the structure with the default values.
- */
-void ebpf_obsolete_vfs_apps_charts(struct ebpf_module *em)
-{
-    int order = 20275;
-    struct ebpf_target *w;
-    int update_every = em->update_every;
-    for (w = apps_groups_root_target; w; w = w->next) {
-        if (unlikely(!(w->charts_created & (1<<EBPF_MODULE_VFS_IDX))))
-            continue;
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_unlink",
-                                  "Files deleted.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_unlink",
-                                  order++,
-                                  update_every);
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_write",
-                                  "Write to disk.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_write",
-                                  order++,
-                                  update_every);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                      w->clean_name,
-                                      "_ebpf_call_vfs_write_error",
-                                      "Fails to write.",
-                                      EBPF_COMMON_DIMENSION_CALL,
-                                      NETDATA_VFS_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED,
-                                      "app.ebpf_call_vfs_write_error",
-                                      order++,
-                                      update_every);
-        }
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_read",
-                                  "Read from disk.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_read",
-                                  order++,
-                                  update_every);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                      w->clean_name,
-                                      "_ebpf_call_vfs_read_error",
-                                      "Fails to read.",
-                                      EBPF_COMMON_DIMENSION_CALL,
-                                      NETDATA_VFS_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED,
-                                      "app.ebpf_call_vfs_read_error",
-                                      order++,
-                                      update_every);
-        }
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_write_bytes",
-                                  "Bytes written on disk.",
-                                  EBPF_COMMON_DIMENSION_BYTES,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_write_bytes",
-                                  order++,
-                                  update_every);
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_read_bytes",
-                                  "Bytes read from disk.",
-                                  EBPF_COMMON_DIMENSION_BYTES,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_read_bytes",
-                                  order++,
-                                  update_every);
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_fsync",
-                                  "Calls to vfs_fsync.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_fsync",
-                                  order++,
-                                  update_every);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                      w->clean_name,
-                                      "_ebpf_call_vfs_fsync_error",
-                                      "Fails to sync.",
-                                      EBPF_COMMON_DIMENSION_CALL,
-                                      NETDATA_VFS_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED,
-                                      "app.ebpf_call_vfs_fsync_error",
-                                      order++,
-                                      update_every);
-        }
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_open",
-                                  "Calls to vfs_open.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_open",
-                                  order++,
-                                  update_every);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                      w->clean_name,
-                                      "_ebpf_call_vfs_open_error",
-                                      "Fails to open.",
-                                      EBPF_COMMON_DIMENSION_CALL,
-                                      NETDATA_VFS_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED,
-                                      "app.ebpf_call_vfs_open_error",
-                                      order++,
-                                      update_every);
-        }
-
-        ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                  w->clean_name,
-                                  "_ebpf_call_vfs_create",
-                                  "Calls to vfs_create.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED,
-                                  "app.ebpf_call_vfs_create",
-                                  order++,
-                                  update_every);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_obsolete(NETDATA_APP_FAMILY,
-                                      w->clean_name,
-                                      "_ebpf_call_vfs_create_error",
-                                      "Fails to create.",
-                                      EBPF_COMMON_DIMENSION_CALL,
-                                      NETDATA_VFS_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED,
-                                      "app.ebpf_call_vfs_create_error",
-                                      order++,
-                                      update_every);
-        }
-        w->charts_created &= ~(1<<EBPF_MODULE_VFS_IDX);
-    }
-}
-
-/**
- * Obsolete global
- *
- * Obsolete global charts created by thread.
- *
- * @param em a pointer to `struct ebpf_module`
- */
-static void ebpf_obsolete_vfs_global(ebpf_module_t *em)
-{
-    ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                              NETDATA_VFS_FILE_CLEAN_COUNT,
-                              "",
-                              "Remove files",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE,
-                              NULL,
-                              NETDATA_CHART_PRIO_FILESYSTEM_VFS_CLEAN,
-                              em->update_every);
-
-    ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                              NETDATA_VFS_FILE_IO_COUNT,
-                              "",
-                              "Calls to IO",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE,
-                              NULL,
-                              NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_COUNT,
-                              em->update_every);
-
-    ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                              NETDATA_VFS_IO_FILE_BYTES,
-                              "",
-                              "Bytes written and read",
-                              EBPF_COMMON_DIMENSION_BYTES,
-                              NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE,
-                              NULL,
-                              NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_BYTES,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                                  NETDATA_VFS_FILE_ERR_COUNT,
-                                  "",
-                                  "Fails to write or read",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE,
-                                  NULL,
-                                  NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_EBYTES,
-                                  em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                              NETDATA_VFS_FSYNC,
-                              "",
-                              "Calls to vfs_fsync.",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE,
-                              NULL,
-                              NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_FSYNC,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                                  NETDATA_VFS_FSYNC_ERR,
-                                  "",
-                                  "Fails to synchronize",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE,
-                                  NULL,
-                                  NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_EFSYNC,
-                                  em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                              NETDATA_VFS_OPEN,
-                              "",
-                              "Calls to vfs_open.",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE,
-                              NULL,
-                              NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_OPEN,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                                  NETDATA_VFS_OPEN_ERR,
-                                  "",
-                                  "Fails to open a file",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE,
-                                  NULL,
-                                  NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_EOPEN,
-                                  em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                              NETDATA_VFS_CREATE,
-                              "",
-                              "Calls to vfs_create.",
-                              EBPF_COMMON_DIMENSION_CALL,
-                              NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE,
-                              NULL,
-                              NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_CREATE,
-                              em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(NETDATA_FILESYSTEM_FAMILY,
-                                  NETDATA_VFS_CREATE_ERR,
-                                  "",
-                                  "Fails to create a file.",
-                                  EBPF_COMMON_DIMENSION_CALL,
-                                  NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE,
-                                  NULL,
-                                  NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_ECREATE,
-                                  em->update_every);
-    }
-}
-
-/**
- * Exit
- *
- * Cancel thread and exit.
- *
- * @param ptr thread data.
-**/
-static void ebpf_vfs_exit(void *ptr)
-{
-    ebpf_module_t *em = (ebpf_module_t *)ptr;
-
-    if (em->enabled == NETDATA_THREAD_EBPF_FUNCTION_RUNNING) {
-        pthread_mutex_lock(&lock);
-        if (em->cgroup_charts) {
-            ebpf_obsolete_vfs_cgroup_charts(em);
-            fflush(stdout);
-        }
-
-        if (em->apps_charts & NETDATA_EBPF_APPS_FLAG_CHART_CREATED) {
-            ebpf_obsolete_vfs_apps_charts(em);
-        }
-
-        ebpf_obsolete_vfs_global(em);
-
-#ifdef NETDATA_DEV_MODE
-        if (ebpf_aral_vfs_pid)
-            ebpf_statistic_obsolete_aral_chart(em, vfs_disable_priority);
-#endif
-
-        fflush(stdout);
-        pthread_mutex_unlock(&lock);
-    }
-
-    ebpf_update_kernel_memory_with_vector(&plugin_statistics, em->maps, EBPF_ACTION_STAT_REMOVE);
-
-#ifdef LIBBPF_MAJOR_VERSION
-    if (vfs_bpf_obj) {
-        vfs_bpf__destroy(vfs_bpf_obj);
-        vfs_bpf_obj = NULL;
-    }
-#endif
-    if (em->objects) {
-        ebpf_unload_legacy_code(em->objects, em->probe_links);
-        em->objects = NULL;
-        em->probe_links = NULL;
-    }
-
-    pthread_mutex_lock(&ebpf_exit_cleanup);
-    em->enabled = NETDATA_THREAD_EBPF_STOPPED;
-    ebpf_update_stats(&plugin_statistics, em);
-    pthread_mutex_unlock(&ebpf_exit_cleanup);
-}
-
-/*****************************************************************
- *
- *  FUNCTIONS WITH THE MAIN LOOP
- *
- *****************************************************************/
-
-/**
- * Send data to Netdata calling auxiliary functions.
- *
- * @param em the structure with thread information
-*/
-static void ebpf_vfs_send_data(ebpf_module_t *em)
-{
-    netdata_publish_vfs_common_t pvc;
-
-    pvc.write = (long)vfs_aggregated_data[NETDATA_KEY_PUBLISH_VFS_WRITE].bytes;
-    pvc.read = (long)vfs_aggregated_data[NETDATA_KEY_PUBLISH_VFS_READ].bytes;
-
-    write_count_chart(NETDATA_VFS_FILE_CLEAN_COUNT, NETDATA_FILESYSTEM_FAMILY,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_UNLINK], 1);
-
-    write_count_chart(NETDATA_VFS_FILE_IO_COUNT, NETDATA_FILESYSTEM_FAMILY,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ], 2);
-
-    if (em->mode < MODE_ENTRY) {
-        write_err_chart(NETDATA_VFS_FILE_ERR_COUNT, NETDATA_FILESYSTEM_FAMILY,
-                        &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ], 2);
-    }
-
-    write_io_chart(NETDATA_VFS_IO_FILE_BYTES, NETDATA_FILESYSTEM_FAMILY, vfs_id_names[NETDATA_KEY_PUBLISH_VFS_WRITE],
-                   (long long)pvc.write, vfs_id_names[NETDATA_KEY_PUBLISH_VFS_READ], (long long)pvc.read);
-
-    write_count_chart(NETDATA_VFS_FSYNC, NETDATA_FILESYSTEM_FAMILY,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC], 1);
-
-    if (em->mode < MODE_ENTRY) {
-        write_err_chart(NETDATA_VFS_FSYNC_ERR, NETDATA_FILESYSTEM_FAMILY,
-                        &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC], 1);
-    }
-
-    write_count_chart(NETDATA_VFS_OPEN, NETDATA_FILESYSTEM_FAMILY,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN], 1);
-
-    if (em->mode < MODE_ENTRY) {
-        write_err_chart(NETDATA_VFS_OPEN_ERR, NETDATA_FILESYSTEM_FAMILY,
-                        &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN], 1);
-    }
-
-    write_count_chart(NETDATA_VFS_CREATE, NETDATA_FILESYSTEM_FAMILY,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE], 1);
-
-    if (em->mode < MODE_ENTRY) {
-        write_err_chart(
-            NETDATA_VFS_CREATE_ERR,
-            NETDATA_FILESYSTEM_FAMILY,
-            &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE],
-            1);
-    }
-}
-
-/**
- * Read the hash table and store data to allocated vectors.
- *
- * @param stats         vector used to read data from control table.
- * @param maps_per_core do I need to read all cores?
- */
-static void ebpf_vfs_read_global_table(netdata_idx_t *stats, int maps_per_core)
-{
-    netdata_idx_t res[NETDATA_VFS_COUNTER];
-    ebpf_read_global_table_stats(res,
-                                 vfs_hash_values,
-                                 vfs_maps[NETDATA_VFS_ALL].map_fd,
-                                 maps_per_core,
-                                 NETDATA_KEY_CALLS_VFS_WRITE,
-                                 NETDATA_VFS_COUNTER);
-
-    ebpf_read_global_table_stats(stats,
-                                 vfs_hash_values,
-                                 vfs_maps[NETDATA_VFS_CTRL].map_fd,
-                                 maps_per_core,
-                                 NETDATA_CONTROLLER_PID_TABLE_ADD,
-                                 NETDATA_CONTROLLER_END);
-
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_UNLINK].ncall = res[NETDATA_KEY_CALLS_VFS_UNLINK];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ].ncall = res[NETDATA_KEY_CALLS_VFS_READ] +
-                                                             res[NETDATA_KEY_CALLS_VFS_READV];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE].ncall = res[NETDATA_KEY_CALLS_VFS_WRITE] +
-                                                              res[NETDATA_KEY_CALLS_VFS_WRITEV];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC].ncall = res[NETDATA_KEY_CALLS_VFS_FSYNC];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN].ncall = res[NETDATA_KEY_CALLS_VFS_OPEN];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE].ncall = res[NETDATA_KEY_CALLS_VFS_CREATE];
-
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_UNLINK].nerr = res[NETDATA_KEY_ERROR_VFS_UNLINK];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ].nerr = res[NETDATA_KEY_ERROR_VFS_READ] +
-                                                                res[NETDATA_KEY_ERROR_VFS_READV];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE].nerr = res[NETDATA_KEY_ERROR_VFS_WRITE] +
-                                                                 res[NETDATA_KEY_ERROR_VFS_WRITEV];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC].nerr = res[NETDATA_KEY_ERROR_VFS_FSYNC];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN].nerr = res[NETDATA_KEY_ERROR_VFS_OPEN];
-    vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE].nerr = res[NETDATA_KEY_ERROR_VFS_CREATE];
-
-    vfs_aggregated_data[NETDATA_KEY_PUBLISH_VFS_WRITE].bytes = (uint64_t)res[NETDATA_KEY_BYTES_VFS_WRITE] +
-                                                               (uint64_t)res[NETDATA_KEY_BYTES_VFS_WRITEV];
-    vfs_aggregated_data[NETDATA_KEY_PUBLISH_VFS_READ].bytes = (uint64_t)res[NETDATA_KEY_BYTES_VFS_READ] +
-                                                              (uint64_t)res[NETDATA_KEY_BYTES_VFS_READV];
-}
-
-/**
- * Sum PIDs
- *
- * Sum values for all targets.
- *
- * @param swap output structure
- * @param root link list with structure to be used
- */
-static void ebpf_vfs_sum_pids(netdata_publish_vfs_t *vfs, struct ebpf_pid_on_target *root)
-{
-    netdata_publish_vfs_t accumulator;
-    memset(&accumulator, 0, sizeof(accumulator));
-
-    while (root) {
-        int32_t pid = root->pid;
-        netdata_publish_vfs_t *w = vfs_pid[pid];
-        if (w) {
-            accumulator.write_call += w->write_call;
-            accumulator.writev_call += w->writev_call;
-            accumulator.read_call += w->read_call;
-            accumulator.readv_call += w->readv_call;
-            accumulator.unlink_call += w->unlink_call;
-            accumulator.fsync_call += w->fsync_call;
-            accumulator.open_call += w->open_call;
-            accumulator.create_call += w->create_call;
-
-            accumulator.write_bytes += w->write_bytes;
-            accumulator.writev_bytes += w->writev_bytes;
-            accumulator.read_bytes += w->read_bytes;
-            accumulator.readv_bytes += w->readv_bytes;
-
-            accumulator.write_err += w->write_err;
-            accumulator.writev_err += w->writev_err;
-            accumulator.read_err += w->read_err;
-            accumulator.readv_err += w->readv_err;
-            accumulator.unlink_err += w->unlink_err;
-            accumulator.fsync_err += w->fsync_err;
-            accumulator.open_err += w->open_err;
-            accumulator.create_err += w->create_err;
-        }
-        root = root->next;
-    }
-
-    // These conditions were added, because we are using incremental algorithm
-    vfs->write_call = (accumulator.write_call >= vfs->write_call) ? accumulator.write_call : vfs->write_call;
-    vfs->writev_call = (accumulator.writev_call >= vfs->writev_call) ? accumulator.writev_call : vfs->writev_call;
-    vfs->read_call = (accumulator.read_call >= vfs->read_call) ? accumulator.read_call : vfs->read_call;
-    vfs->readv_call = (accumulator.readv_call >= vfs->readv_call) ? accumulator.readv_call : vfs->readv_call;
-    vfs->unlink_call = (accumulator.unlink_call >= vfs->unlink_call) ? accumulator.unlink_call : vfs->unlink_call;
-    vfs->fsync_call = (accumulator.fsync_call >= vfs->fsync_call) ? accumulator.fsync_call : vfs->fsync_call;
-    vfs->open_call = (accumulator.open_call >= vfs->open_call) ? accumulator.open_call : vfs->open_call;
-    vfs->create_call = (accumulator.create_call >= vfs->create_call) ? accumulator.create_call : vfs->create_call;
-
-    vfs->write_bytes = (accumulator.write_bytes >= vfs->write_bytes) ? accumulator.write_bytes : vfs->write_bytes;
-    vfs->writev_bytes = (accumulator.writev_bytes >= vfs->writev_bytes) ? accumulator.writev_bytes : vfs->writev_bytes;
-    vfs->read_bytes = (accumulator.read_bytes >= vfs->read_bytes) ? accumulator.read_bytes : vfs->read_bytes;
-    vfs->readv_bytes = (accumulator.readv_bytes >= vfs->readv_bytes) ? accumulator.readv_bytes : vfs->readv_bytes;
-
-    vfs->write_err = (accumulator.write_err >= vfs->write_err) ? accumulator.write_err : vfs->write_err;
-    vfs->writev_err = (accumulator.writev_err >= vfs->writev_err) ? accumulator.writev_err : vfs->writev_err;
-    vfs->read_err = (accumulator.read_err >= vfs->read_err) ? accumulator.read_err : vfs->read_err;
-    vfs->readv_err = (accumulator.readv_err >= vfs->readv_err) ? accumulator.readv_err : vfs->readv_err;
-    vfs->unlink_err = (accumulator.unlink_err >= vfs->unlink_err) ? accumulator.unlink_err : vfs->unlink_err;
-    vfs->fsync_err = (accumulator.fsync_err >= vfs->fsync_err) ? accumulator.fsync_err : vfs->fsync_err;
-    vfs->open_err = (accumulator.open_err >= vfs->open_err) ? accumulator.open_err : vfs->open_err;
-    vfs->create_err = (accumulator.create_err >= vfs->create_err) ? accumulator.create_err : vfs->create_err;
-}
-
-/**
- * Send data to Netdata calling auxiliary functions.
- *
- * @param em   the structure with thread information
- * @param root the target list.
- */
-void ebpf_vfs_send_apps_data(ebpf_module_t *em, struct ebpf_target *root)
-{
-    struct ebpf_target *w;
-    for (w = root; w; w = w->next) {
-        if (unlikely(!(w->charts_created & (1<<EBPF_MODULE_VFS_IDX))))
-            continue;
-
-        ebpf_vfs_sum_pids(&w->vfs, w->root_pid);
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_unlink");
-        write_chart_dimension("calls", w->vfs.unlink_call);
-        ebpf_write_end_chart();
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_write");
-        write_chart_dimension("calls", w->vfs.write_call + w->vfs.writev_call);
-        ebpf_write_end_chart();
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_write_error");
-            write_chart_dimension("calls", w->vfs.write_err + w->vfs.writev_err);
-            ebpf_write_end_chart();
-        }
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_read");
-        write_chart_dimension("calls", w->vfs.read_call + w->vfs.readv_call);
-        ebpf_write_end_chart();
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_read_error");
-            write_chart_dimension("calls", w->vfs.read_err + w->vfs.readv_err);
-            ebpf_write_end_chart();
-        }
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_write_bytes");
-        write_chart_dimension("writes", w->vfs.write_bytes + w->vfs.writev_bytes);
-        ebpf_write_end_chart();
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_read_bytes");
-        write_chart_dimension("reads", w->vfs.read_bytes + w->vfs.readv_bytes);
-        ebpf_write_end_chart();
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_fsync");
-        write_chart_dimension("calls", w->vfs.fsync_call);
-        ebpf_write_end_chart();
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_fsync_error");
-            write_chart_dimension("calls", w->vfs.fsync_err);
-            ebpf_write_end_chart();
-        }
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_open");
-        write_chart_dimension("calls", w->vfs.open_call);
-        ebpf_write_end_chart();
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_open_error");
-            write_chart_dimension("calls", w->vfs.open_err);
-            ebpf_write_end_chart();
-        }
-
-        ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_create");
-        write_chart_dimension("calls", w->vfs.create_call);
-        ebpf_write_end_chart();
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_begin_chart(NETDATA_APP_FAMILY, w->clean_name, "_ebpf_call_vfs_create_error");
-            write_chart_dimension("calls", w->vfs.create_err);
-            ebpf_write_end_chart();
-        }
-    }
-}
-
-/**
- * Apps Accumulator
- *
- * Sum all values read from kernel and store in the first address.
- *
- * @param out the vector with read values.
- */
-static void vfs_apps_accumulator(netdata_publish_vfs_t *out, int maps_per_core)
-{
-    int i, end = (maps_per_core) ? ebpf_nprocs : 1;
-    netdata_publish_vfs_t *total = &out[0];
-    for (i = 1; i < end; i++) {
-        netdata_publish_vfs_t *w = &out[i];
-
-        total->write_call += w->write_call;
-        total->writev_call += w->writev_call;
-        total->read_call += w->read_call;
-        total->readv_call += w->readv_call;
-        total->unlink_call += w->unlink_call;
-
-        total->write_bytes += w->write_bytes;
-        total->writev_bytes += w->writev_bytes;
-        total->read_bytes += w->read_bytes;
-        total->readv_bytes += w->readv_bytes;
-
-        total->write_err += w->write_err;
-        total->writev_err += w->writev_err;
-        total->read_err += w->read_err;
-        total->readv_err += w->readv_err;
-        total->unlink_err += w->unlink_err;
-    }
-}
-
-/**
- * Fill PID
- *
- * Fill PID structures
- *
- * @param current_pid pid that we are collecting data
- * @param out         values read from hash tables;
- */
-static void vfs_fill_pid(uint32_t current_pid, netdata_publish_vfs_t *publish)
-{
-    netdata_publish_vfs_t *curr = vfs_pid[current_pid];
-    if (!curr) {
-        curr = ebpf_vfs_get();
-        vfs_pid[current_pid] = curr;
-    }
-
-    memcpy(curr, &publish[0], sizeof(netdata_publish_vfs_t));
-}
-
-/**
- * Read the hash table and store data to allocated vectors.
- */
-static void ebpf_vfs_read_apps(int maps_per_core)
-{
-    struct ebpf_pid_stat *pids = ebpf_root_of_pids;
-    netdata_publish_vfs_t *vv = vfs_vector;
-    int fd = vfs_maps[NETDATA_VFS_PID].map_fd;
-    size_t length = sizeof(netdata_publish_vfs_t);
-    if (maps_per_core)
-        length *= ebpf_nprocs;
-
-    while (pids) {
-        uint32_t key = pids->pid;
-
-        if (bpf_map_lookup_elem(fd, &key, vv)) {
-            pids = pids->next;
-            continue;
-        }
-
-        vfs_apps_accumulator(vv, maps_per_core);
-
-        vfs_fill_pid(key, vv);
-
-        // We are cleaning to avoid passing data read from one process to other.
-        memset(vv, 0, length);
-
-        pids = pids->next;
-    }
-}
-
-/**
- * Update cgroup
- *
- * Update cgroup data based in PID.
- *
- * @param maps_per_core do I need to read all cores?
- */
-static void read_update_vfs_cgroup(int maps_per_core)
-{
-    ebpf_cgroup_target_t *ect ;
-    netdata_publish_vfs_t *vv = vfs_vector;
-    int fd = vfs_maps[NETDATA_VFS_PID].map_fd;
-    size_t length = sizeof(netdata_publish_vfs_t);
-    if (maps_per_core)
-        length *= ebpf_nprocs;
-
-    pthread_mutex_lock(&mutex_cgroup_shm);
-    for (ect = ebpf_cgroup_pids; ect; ect = ect->next) {
-        struct pid_on_target2 *pids;
-        for (pids = ect->pids; pids; pids = pids->next) {
-            int pid = pids->pid;
-            netdata_publish_vfs_t *out = &pids->vfs;
-            if (likely(vfs_pid) && vfs_pid[pid]) {
-                netdata_publish_vfs_t *in = vfs_pid[pid];
-
-                memcpy(out, in, sizeof(netdata_publish_vfs_t));
-            } else {
-                memset(vv, 0, length);
-                if (!bpf_map_lookup_elem(fd, &pid, vv)) {
-                    vfs_apps_accumulator(vv, maps_per_core);
-
-                    memcpy(out, vv, sizeof(netdata_publish_vfs_t));
-                }
-            }
-        }
-    }
-    pthread_mutex_unlock(&mutex_cgroup_shm);
-}
-
-/**
- * Sum PIDs
- *
- * Sum values for all targets.
- *
- * @param vfs  structure used to store data
- * @param pids input data
- */
-static void ebpf_vfs_sum_cgroup_pids(netdata_publish_vfs_t *vfs, struct pid_on_target2 *pids)
-    {
-    netdata_publish_vfs_t accumulator;
-    memset(&accumulator, 0, sizeof(accumulator));
-
-    while (pids) {
-        netdata_publish_vfs_t *w = &pids->vfs;
-
-        accumulator.write_call += w->write_call;
-        accumulator.writev_call += w->writev_call;
-        accumulator.read_call += w->read_call;
-        accumulator.readv_call += w->readv_call;
-        accumulator.unlink_call += w->unlink_call;
-        accumulator.fsync_call += w->fsync_call;
-        accumulator.open_call += w->open_call;
-        accumulator.create_call += w->create_call;
-
-        accumulator.write_bytes += w->write_bytes;
-        accumulator.writev_bytes += w->writev_bytes;
-        accumulator.read_bytes += w->read_bytes;
-        accumulator.readv_bytes += w->readv_bytes;
-
-        accumulator.write_err += w->write_err;
-        accumulator.writev_err += w->writev_err;
-        accumulator.read_err += w->read_err;
-        accumulator.readv_err += w->readv_err;
-        accumulator.unlink_err += w->unlink_err;
-        accumulator.fsync_err += w->fsync_err;
-        accumulator.open_err += w->open_err;
-        accumulator.create_err += w->create_err;
-
-        pids = pids->next;
-    }
-
-    // These conditions were added, because we are using incremental algorithm
-    vfs->write_call = (accumulator.write_call >= vfs->write_call) ? accumulator.write_call : vfs->write_call;
-    vfs->writev_call = (accumulator.writev_call >= vfs->writev_call) ? accumulator.writev_call : vfs->writev_call;
-    vfs->read_call = (accumulator.read_call >= vfs->read_call) ? accumulator.read_call : vfs->read_call;
-    vfs->readv_call = (accumulator.readv_call >= vfs->readv_call) ? accumulator.readv_call : vfs->readv_call;
-    vfs->unlink_call = (accumulator.unlink_call >= vfs->unlink_call) ? accumulator.unlink_call : vfs->unlink_call;
-    vfs->fsync_call = (accumulator.fsync_call >= vfs->fsync_call) ? accumulator.fsync_call : vfs->fsync_call;
-    vfs->open_call = (accumulator.open_call >= vfs->open_call) ? accumulator.open_call : vfs->open_call;
-    vfs->create_call = (accumulator.create_call >= vfs->create_call) ? accumulator.create_call : vfs->create_call;
-
-    vfs->write_bytes = (accumulator.write_bytes >= vfs->write_bytes) ? accumulator.write_bytes : vfs->write_bytes;
-    vfs->writev_bytes = (accumulator.writev_bytes >= vfs->writev_bytes) ? accumulator.writev_bytes : vfs->writev_bytes;
-    vfs->read_bytes = (accumulator.read_bytes >= vfs->read_bytes) ? accumulator.read_bytes : vfs->read_bytes;
-    vfs->readv_bytes = (accumulator.readv_bytes >= vfs->readv_bytes) ? accumulator.readv_bytes : vfs->readv_bytes;
-
-    vfs->write_err = (accumulator.write_err >= vfs->write_err) ? accumulator.write_err : vfs->write_err;
-    vfs->writev_err = (accumulator.writev_err >= vfs->writev_err) ? accumulator.writev_err : vfs->writev_err;
-    vfs->read_err = (accumulator.read_err >= vfs->read_err) ? accumulator.read_err : vfs->read_err;
-    vfs->readv_err = (accumulator.readv_err >= vfs->readv_err) ? accumulator.readv_err : vfs->readv_err;
-    vfs->unlink_err = (accumulator.unlink_err >= vfs->unlink_err) ? accumulator.unlink_err : vfs->unlink_err;
-    vfs->fsync_err = (accumulator.fsync_err >= vfs->fsync_err) ? accumulator.fsync_err : vfs->fsync_err;
-    vfs->open_err = (accumulator.open_err >= vfs->open_err) ? accumulator.open_err : vfs->open_err;
-    vfs->create_err = (accumulator.create_err >= vfs->create_err) ? accumulator.create_err : vfs->create_err;
-}
-
-/**
- * Create specific VFS charts
- *
- * Create charts for cgroup/application.
- *
- * @param type the chart type.
- * @param em   the main thread structure.
- */
-static void ebpf_create_specific_vfs_charts(char *type, ebpf_module_t *em)
-{
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_FILE_DELETED,"Files deleted",
-                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_UNLINK_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5500,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_UNLINK],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS, "Write to disk",
-                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_WRITE_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5501,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS_ERROR, "Fails to write",
-                          EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_WRITE_ERROR_CONTEXT,
-                          NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5502,
-                          ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_READ_CALLS, "Read from disk",
-                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_READ_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5503,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_READ_CALLS_ERROR, "Fails to read",
-                          EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_READ_ERROR_CONTEXT,
-                          NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5504,
-                          ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_WRITE_BYTES, "Bytes written on disk",
-                      EBPF_COMMON_DIMENSION_BYTES, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_WRITE_BYTES_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5505,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_READ_BYTES, "Bytes read from disk",
-                      EBPF_COMMON_DIMENSION_BYTES, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_READ_BYTES_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5506,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_FSYNC, "Calls to vfs_fsync.",
-                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_FSYNC_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5507,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_FSYNC_CALLS_ERROR, "Sync error",
-                          EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_FSYNC_ERROR_CONTEXT,
-                          NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5508,
-                          ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_OPEN, "Calls to vfs_open.",
-                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_OPEN_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5509,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_OPEN_CALLS_ERROR, "Open error",
-                          EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_OPEN_ERROR_CONTEXT,
-                          NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5510,
-                          ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_CREATE, "Calls to vfs_create.",
-                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_CREATE_CONTEXT,
-                      NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5511,
-                      ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(type, NETDATA_SYSCALL_APPS_VFS_CREATE_CALLS_ERROR, "Create error",
-                          EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP, NETDATA_CGROUP_VFS_CREATE_ERROR_CONTEXT,
-                          NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5512,
-                          ebpf_create_global_dimension, &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-}
-
-/**
- * Obsolete specific VFS charts
- *
- * Obsolete charts for cgroup/application.
- *
- * @param type the chart type.
- * @param em   the main thread structure.
- */
-static void ebpf_obsolete_specific_vfs_charts(char *type, ebpf_module_t *em)
-{
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_FILE_DELETED, "", "Files deleted",
-                              EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_UNLINK_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5500, em->update_every);
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS, "", "Write to disk",
-                              EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_WRITE_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5501, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS_ERROR, "", "Fails to write",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_WRITE_ERROR_CONTEXT,
-                                  NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5502, em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_READ_CALLS, "", "Read from disk",
-                              EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_READ_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5503, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_READ_CALLS_ERROR, "", "Fails to read",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_READ_ERROR_CONTEXT,
-                                  NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5504, em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_WRITE_BYTES, "", "Bytes written on disk",
-                              EBPF_COMMON_DIMENSION_BYTES, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_WRITE_BYTES_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5505, em->update_every);
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_READ_BYTES, "", "Bytes read from disk",
-                              EBPF_COMMON_DIMENSION_BYTES, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_READ_BYTES_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5506, em->update_every);
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_FSYNC, "", "Calls to vfs_fsync.",
-                              EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_FSYNC_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5507, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_FSYNC_CALLS_ERROR, "", "Sync error",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_FSYNC_ERROR_CONTEXT,
-                                  NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5508, em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_OPEN, "", "Calls to vfs_open.",
-                              EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_OPEN_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5509, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_OPEN_CALLS_ERROR, "", "Open error",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_OPEN_ERROR_CONTEXT,
-                                  NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5510, em->update_every);
-    }
-
-    ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_CREATE, "", "Calls to vfs_create.",
-                              EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                              NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_CREATE_CONTEXT,
-                              NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5511, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_chart_obsolete(type, NETDATA_SYSCALL_APPS_VFS_CREATE_CALLS_ERROR, "", "Create error",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_LINE, NETDATA_CGROUP_VFS_CREATE_ERROR_CONTEXT,
-                                  NETDATA_CHART_PRIO_CGROUPS_CONTAINERS + 5512, em->update_every);
-    }
-}
-
-/*
- * Send specific VFS data
- *
- * Send data for specific cgroup/apps.
- *
- * @param type   chart type
- * @param values structure with values that will be sent to netdata
- */
-static void ebpf_send_specific_vfs_data(char *type, netdata_publish_vfs_t *values, ebpf_module_t *em)
-{
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_FILE_DELETED, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_UNLINK].name, (long long)values->unlink_call);
-    ebpf_write_end_chart();
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE].name,
-                          (long long)values->write_call + (long long)values->writev_call);
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS_ERROR, "");
-        write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE].name,
-                              (long long)values->write_err + (long long)values->writev_err);
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_READ_CALLS, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ].name,
-                          (long long)values->read_call + (long long)values->readv_call);
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_READ_CALLS_ERROR, "");
-        write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ].name,
-                              (long long)values->read_err + (long long)values->readv_err);
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_WRITE_BYTES, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_WRITE].name,
-                          (long long)values->write_bytes + (long long)values->writev_bytes);
-    ebpf_write_end_chart();
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_READ_BYTES, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ].name,
-                          (long long)values->read_bytes + (long long)values->readv_bytes);
-    ebpf_write_end_chart();
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_FSYNC, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC].name,
-                          (long long)values->fsync_call);
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_FSYNC_CALLS_ERROR, "");
-        write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC].name,
-                              (long long)values->fsync_err);
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_OPEN, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN].name,
-                          (long long)values->open_call);
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_OPEN_CALLS_ERROR, "");
-        write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN].name,
-                              (long long)values->open_err);
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_CREATE, "");
-    write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE].name,
-                          (long long)values->create_call);
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(type, NETDATA_SYSCALL_APPS_VFS_CREATE_CALLS_ERROR, "");
-        write_chart_dimension(vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE].name,
-                              (long long)values->create_err);
-        ebpf_write_end_chart();
-    }
-}
-
-/**
- *  Create Systemd Socket Charts
- *
- *  Create charts when systemd is enabled
- *
- *  @param em the main collector structure
- **/
-static void ebpf_create_systemd_vfs_charts(ebpf_module_t *em)
-{
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_FILE_DELETED, "Files deleted",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20065,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_UNLINK_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS, "Write to disk",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20066,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_WRITE_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS_ERROR, "Fails to write",
-                                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED, 20067,
-                                      ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX],
-                                      NETDATA_SYSTEMD_VFS_WRITE_ERROR_CONTEXT,
-                                      NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-    }
-
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_READ_CALLS, "Read from disk",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20068,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_READ_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_READ_CALLS_ERROR, "Fails to read",
-                                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED, 20069,
-                                      ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX],
-                                      NETDATA_SYSTEMD_VFS_READ_ERROR_CONTEXT,
-                                      NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-    }
-
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_WRITE_BYTES, "Bytes written on disk",
-                                  EBPF_COMMON_DIMENSION_BYTES, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20070,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_WRITE_BYTES_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_READ_BYTES, "Bytes read from disk",
-                                  EBPF_COMMON_DIMENSION_BYTES, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20071,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_READ_BYTES_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_FSYNC, "Calls to vfs_fsync.",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20072,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_FSYNC_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_FSYNC_CALLS_ERROR, "Sync error",
-                                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED, 20073,
-                                      ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_FSYNC_ERROR_CONTEXT,
-                                      NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-    }
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_OPEN, "Calls to vfs_open.",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20074,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_OPEN_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_OPEN_CALLS_ERROR, "Open error",
-                                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED, 20075,
-                                      ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_OPEN_ERROR_CONTEXT,
-                                      NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-    }
-
-    ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_CREATE, "Calls to vfs_create.",
-                                  EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                  NETDATA_EBPF_CHART_TYPE_STACKED, 20076,
-                                  ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_CREATE_CONTEXT,
-                                  NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_charts_on_systemd(NETDATA_SYSCALL_APPS_VFS_CREATE_CALLS_ERROR, "Create error",
-                                      EBPF_COMMON_DIMENSION_CALL, NETDATA_VFS_CGROUP_GROUP,
-                                      NETDATA_EBPF_CHART_TYPE_STACKED, 20077,
-                                      ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX], NETDATA_SYSTEMD_VFS_CREATE_ERROR_CONTEXT,
-                                      NETDATA_EBPF_MODULE_NAME_VFS, em->update_every);
-    }
-}
-
-/**
- * Send Systemd charts
- *
- * Send collected data to Netdata.
- *
- *  @param em the main collector structure
- */
-static void ebpf_send_systemd_vfs_charts(ebpf_module_t *em)
-{
-    ebpf_cgroup_target_t *ect;
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_FILE_DELETED, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.unlink_call);
-        }
-    }
-    ebpf_write_end_chart();
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.write_call +
-            ect->publish_systemd_vfs.writev_call);
-        }
-    }
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_WRITE_CALLS_ERROR, "");
-        for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-            if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-                write_chart_dimension(ect->name, ect->publish_systemd_vfs.write_err +
-                ect->publish_systemd_vfs.writev_err);
-            }
-        }
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_READ_CALLS, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.read_call +
-            ect->publish_systemd_vfs.readv_call);
-        }
-    }
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_READ_CALLS_ERROR, "");
-        for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-            if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-                write_chart_dimension(ect->name, ect->publish_systemd_vfs.read_err +
-                ect->publish_systemd_vfs.readv_err);
-            }
-        }
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_WRITE_BYTES, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.write_bytes +
-            ect->publish_systemd_vfs.writev_bytes);
-        }
-    }
-    ebpf_write_end_chart();
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_READ_BYTES, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.read_bytes +
-            ect->publish_systemd_vfs.readv_bytes);
-        }
-    }
-    ebpf_write_end_chart();
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_FSYNC, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.fsync_call);
-        }
-    }
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_FSYNC_CALLS_ERROR, "");
-        for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-            if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-                write_chart_dimension(ect->name, ect->publish_systemd_vfs.fsync_err);
-            }
-        }
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_OPEN, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.open_call);
-        }
-    }
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_OPEN_CALLS_ERROR, "");
-        for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-            if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-                write_chart_dimension(ect->name, ect->publish_systemd_vfs.open_err);
-            }
-        }
-        ebpf_write_end_chart();
-    }
-
-    ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_CREATE, "");
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-            write_chart_dimension(ect->name, ect->publish_systemd_vfs.create_call);
-        }
-    }
-    ebpf_write_end_chart();
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_write_begin_chart(NETDATA_SERVICE_FAMILY, NETDATA_SYSCALL_APPS_VFS_CREATE_CALLS_ERROR, "");
-        for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-            if (unlikely(ect->systemd) && unlikely(ect->updated)) {
-                write_chart_dimension(ect->name, ect->publish_systemd_vfs.create_err);
-            }
-        }
-        ebpf_write_end_chart();
-    }
-}
-
-/**
- * Send data to Netdata calling auxiliary functions.
- *
- * @param em the main collector structure
-*/
-static void ebpf_vfs_send_cgroup_data(ebpf_module_t *em)
-{
-    if (!ebpf_cgroup_pids)
-        return;
-
-    pthread_mutex_lock(&mutex_cgroup_shm);
-    ebpf_cgroup_target_t *ect;
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        ebpf_vfs_sum_cgroup_pids(&ect->publish_systemd_vfs, ect->pids);
-    }
-
-    int has_systemd = shm_ebpf_cgroup.header->systemd_enabled;
-    if (has_systemd) {
-        if (send_cgroup_chart) {
-            ebpf_create_systemd_vfs_charts(em);
-        }
-        ebpf_send_systemd_vfs_charts(em);
-    }
-
-    for (ect = ebpf_cgroup_pids; ect ; ect = ect->next) {
-        if (ect->systemd)
-            continue;
-
-        if (!(ect->flags & NETDATA_EBPF_CGROUP_HAS_VFS_CHART) && ect->updated) {
-            ebpf_create_specific_vfs_charts(ect->name, em);
-            ect->flags |= NETDATA_EBPF_CGROUP_HAS_VFS_CHART;
-        }
-
-        if (ect->flags & NETDATA_EBPF_CGROUP_HAS_VFS_CHART) {
-            if (ect->updated) {
-                ebpf_send_specific_vfs_data(ect->name, &ect->publish_systemd_vfs, em);
-            } else {
-                ebpf_obsolete_specific_vfs_charts(ect->name, em);
-                ect->flags &= ~NETDATA_EBPF_CGROUP_HAS_VFS_CHART;
-            }
-        }
-    }
-
-    pthread_mutex_unlock(&mutex_cgroup_shm);
-}
-
-/**
- * Main loop for this collector.
- *
- * @param step the number of microseconds used with heart beat
- * @param em   the structure with thread information
- */
-static void vfs_collector(ebpf_module_t *em)
-{
-    int cgroups = em->cgroup_charts;
-    heartbeat_t hb;
-    heartbeat_init(&hb);
-    int update_every = em->update_every;
-    int counter = update_every - 1;
-    int maps_per_core = em->maps_per_core;
-    uint32_t running_time = 0;
-    uint32_t lifetime = em->lifetime;
-    netdata_idx_t *stats = em->hash_table_stats;
-    memset(stats, 0, sizeof(em->hash_table_stats));
-    while (!ebpf_plugin_exit && running_time < lifetime) {
-        (void)heartbeat_next(&hb, USEC_PER_SEC);
-        if (ebpf_plugin_exit || ++counter != update_every)
-            continue;
-
-        counter = 0;
-        netdata_apps_integration_flags_t apps = em->apps_charts;
-        ebpf_vfs_read_global_table(stats, maps_per_core);
-        pthread_mutex_lock(&collect_data_mutex);
-        if (apps)
-            ebpf_vfs_read_apps(maps_per_core);
-
-        if (cgroups)
-            read_update_vfs_cgroup(maps_per_core);
-
-        pthread_mutex_lock(&lock);
-
-#ifdef NETDATA_DEV_MODE
-        if (ebpf_aral_vfs_pid)
-            ebpf_send_data_aral_chart(ebpf_aral_vfs_pid, em);
-#endif
-
-        ebpf_vfs_send_data(em);
-        fflush(stdout);
-
-        if (apps & NETDATA_EBPF_APPS_FLAG_CHART_CREATED)
-            ebpf_vfs_send_apps_data(em, apps_groups_root_target);
-
-        if (cgroups)
-            ebpf_vfs_send_cgroup_data(em);
-
-        pthread_mutex_unlock(&lock);
-        pthread_mutex_unlock(&collect_data_mutex);
-
-        pthread_mutex_lock(&ebpf_exit_cleanup);
-        if (running_time && !em->running_time)
-            running_time = update_every;
-        else
-            running_time += update_every;
-
-        em->running_time = running_time;
-        pthread_mutex_unlock(&ebpf_exit_cleanup);
-    }
-}
-
-/*****************************************************************
- *
- *  FUNCTIONS TO CREATE CHARTS
- *
- *****************************************************************/
-
-/**
- * Create IO chart
- *
- * @param family the chart family
- * @param name   the chart name
- * @param axis   the axis label
- * @param web    the group name used to attach the chart on dashboard
- * @param order  the order number of the specified chart
- * @param algorithm the algorithm used to make the charts.
- * @param update_every value to overwrite the update frequency set by the server.
- */
-static void ebpf_create_io_chart(char *family, char *name, char *axis, char *web,
-                                 int order, int algorithm, int update_every)
-{
-    printf("CHART %s.%s '' 'Bytes written and read' '%s' '%s' '' line %d %d '' 'ebpf.plugin' 'filesystem'\n",
-           family,
-           name,
-           axis,
-           web,
-           order,
-           update_every);
-
-    printf("DIMENSION %s %s %s 1 1\n",
-           vfs_id_names[NETDATA_KEY_PUBLISH_VFS_READ],
-           vfs_dimension_names[NETDATA_KEY_PUBLISH_VFS_READ],
-           ebpf_algorithms[algorithm]);
-    printf("DIMENSION %s %s %s -1 1\n",
-           vfs_id_names[NETDATA_KEY_PUBLISH_VFS_WRITE],
-           vfs_dimension_names[NETDATA_KEY_PUBLISH_VFS_WRITE],
-           ebpf_algorithms[algorithm]);
-}
-
-/**
- * Create global charts
- *
- * Call ebpf_create_chart to create the charts for the collector.
- *
- * @param em a pointer to the structure with the default values.
- */
-static void ebpf_create_global_charts(ebpf_module_t *em)
-{
-    ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                      NETDATA_VFS_FILE_CLEAN_COUNT,
-                      "Remove files",
-                      EBPF_COMMON_DIMENSION_CALL,
-                      NETDATA_VFS_GROUP,
-                      NULL,
-                      NETDATA_EBPF_CHART_TYPE_LINE,
-                      NETDATA_CHART_PRIO_FILESYSTEM_VFS_CLEAN,
-                      ebpf_create_global_dimension,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_UNLINK],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                      NETDATA_VFS_FILE_IO_COUNT,
-                      "Calls to IO",
-                      EBPF_COMMON_DIMENSION_CALL,
-                      NETDATA_VFS_GROUP,
-                      NULL,
-                      NETDATA_EBPF_CHART_TYPE_LINE,
-                      NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_COUNT,
-                      ebpf_create_global_dimension,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ],
-                      2, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    ebpf_create_io_chart(NETDATA_FILESYSTEM_FAMILY,
-                         NETDATA_VFS_IO_FILE_BYTES, EBPF_COMMON_DIMENSION_BYTES,
-                         NETDATA_VFS_GROUP,
-                         NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_BYTES,
-                         NETDATA_EBPF_INCREMENTAL_IDX, em->update_every);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                          NETDATA_VFS_FILE_ERR_COUNT,
-                          "Fails to write or read",
-                          EBPF_COMMON_DIMENSION_CALL,
-                          NETDATA_VFS_GROUP,
-                          NULL,
-                          NETDATA_EBPF_CHART_TYPE_LINE,
-                          NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_EBYTES,
-                          ebpf_create_global_dimension,
-                          &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_READ],
-                          2, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                      NETDATA_VFS_FSYNC,
-                      "Calls to vfs_fsync.",
-                      EBPF_COMMON_DIMENSION_CALL,
-                      NETDATA_VFS_GROUP,
-                      NULL,
-                      NETDATA_EBPF_CHART_TYPE_LINE,
-                      NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_FSYNC,
-                      ebpf_create_global_dimension,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                          NETDATA_VFS_FSYNC_ERR,
-                          "Fails to synchronize",
-                          EBPF_COMMON_DIMENSION_CALL,
-                          NETDATA_VFS_GROUP,
-                          NULL,
-                          NETDATA_EBPF_CHART_TYPE_LINE,
-                          NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_EFSYNC,
-                          ebpf_create_global_dimension,
-                          &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_FSYNC],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                      NETDATA_VFS_OPEN,
-                      "Calls to vfs_open.",
-                      EBPF_COMMON_DIMENSION_CALL,
-                      NETDATA_VFS_GROUP,
-                      NULL,
-                      NETDATA_EBPF_CHART_TYPE_LINE,
-                      NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_OPEN,
-                      ebpf_create_global_dimension,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                          NETDATA_VFS_OPEN_ERR,
-                          "Fails to open a file",
-                          EBPF_COMMON_DIMENSION_CALL,
-                          NETDATA_VFS_GROUP,
-                          NULL,
-                          NETDATA_EBPF_CHART_TYPE_LINE,
-                          NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_EOPEN,
-                          ebpf_create_global_dimension,
-                          &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_OPEN],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                      NETDATA_VFS_CREATE,
-                      "Calls to vfs_create.",
-                      EBPF_COMMON_DIMENSION_CALL,
-                      NETDATA_VFS_GROUP,
-                      NULL,
-                      NETDATA_EBPF_CHART_TYPE_LINE,
-                      NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_CREATE,
-                      ebpf_create_global_dimension,
-                      &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE],
-                      1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-
-    if (em->mode < MODE_ENTRY) {
-        ebpf_create_chart(NETDATA_FILESYSTEM_FAMILY,
-                          NETDATA_VFS_CREATE_ERR,
-                          "Fails to create a file.",
-                          EBPF_COMMON_DIMENSION_CALL,
-                          NETDATA_VFS_GROUP,
-                          NULL,
-                          NETDATA_EBPF_CHART_TYPE_LINE,
-                          NETDATA_CHART_PRIO_FILESYSTEM_VFS_IO_ECREATE,
-                          ebpf_create_global_dimension,
-                          &vfs_publish_aggregated[NETDATA_KEY_PUBLISH_VFS_CREATE],
-                          1, em->update_every, NETDATA_EBPF_MODULE_NAME_VFS);
-    }
-
-    fflush(stdout);
-}
-
-/**
- * Create process apps charts
- *
- * Call ebpf_create_chart to create the charts on apps submenu.
- *
- * @param em   a pointer to the structure with the default values.
- * @param ptr  a pointer for the targets.
- **/
-void ebpf_vfs_create_apps_charts(struct ebpf_module *em, void *ptr)
-{
-    struct ebpf_target *root = ptr;
-    struct ebpf_target *w;
-    int order = 20275;
-    int update_every = em->update_every;
-    for (w = root; w; w = w->next) {
-        if (unlikely(!w->exposed))
-            continue;
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_unlink",
-                             "Files deleted.",
-                             EBPF_COMMON_DIMENSION_CALL,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_unlink",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_write",
-                             "Write to disk.",
-                             EBPF_COMMON_DIMENSION_CALL,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_write",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                                 w->clean_name,
-                                 "_ebpf_call_vfs_write_error",
-                                 "Fails to write.",
-                                 EBPF_COMMON_DIMENSION_CALL,
-                                 NETDATA_VFS_GROUP,
-                                 NETDATA_EBPF_CHART_TYPE_STACKED,
-                                 "app.ebpf_call_vfs_write_error",
-                                 order++,
-                                 update_every,
-                                 NETDATA_EBPF_MODULE_NAME_VFS);
-            ebpf_create_chart_labels("app_group", w->name, 1);
-            ebpf_commit_label();
-            fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-        }
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_read",
-                             "Read from disk.",
-                             EBPF_COMMON_DIMENSION_CALL,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_read",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                                 w->clean_name,
-                                 "_ebpf_call_vfs_read_error",
-                                 "Fails to read.",
-                                 EBPF_COMMON_DIMENSION_CALL,
-                                 NETDATA_VFS_GROUP,
-                                 NETDATA_EBPF_CHART_TYPE_STACKED,
-                                 "app.ebpf_call_vfs_read_error",
-                                 order++,
-                                 update_every,
-                                 NETDATA_EBPF_MODULE_NAME_VFS);
-            ebpf_create_chart_labels("app_group", w->name, 1);
-            ebpf_commit_label();
-            fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-        }
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_write_bytes",
-                             "Bytes written on disk.",
-                             EBPF_COMMON_DIMENSION_BYTES,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_write_bytes",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION writes '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_read_bytes",
-                             "Bytes read from disk.",
-                             EBPF_COMMON_DIMENSION_BYTES,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_read_bytes",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION reads '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_fsync",
-                             "Calls to vfs_fsync.",
-                             EBPF_COMMON_DIMENSION_CALL,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_fsync",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                                 w->clean_name,
-                                 "_ebpf_call_vfs_fsync_error",
-                                 "Fails to sync.",
-                                 EBPF_COMMON_DIMENSION_CALL,
-                                 NETDATA_VFS_GROUP,
-                                 NETDATA_EBPF_CHART_TYPE_STACKED,
-                                 "app.ebpf_call_vfs_fsync_error",
-                                 order++,
-                                 update_every,
-                                 NETDATA_EBPF_MODULE_NAME_VFS);
-            ebpf_create_chart_labels("app_group", w->name, 1);
-            ebpf_commit_label();
-            fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-        }
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_open",
-                             "Calls to vfs_open.",
-                             EBPF_COMMON_DIMENSION_CALL,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_open",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                                 w->clean_name,
-                                 "_ebpf_call_vfs_open_error",
-                                 "Fails to open.",
-                                 EBPF_COMMON_DIMENSION_CALL,
-                                 NETDATA_VFS_GROUP,
-                                 NETDATA_EBPF_CHART_TYPE_STACKED,
-                                 "app.ebpf_call_vfs_open_error",
-                                 order++,
-                                 update_every,
-                                 NETDATA_EBPF_MODULE_NAME_VFS);
-            ebpf_create_chart_labels("app_group", w->name, 1);
-            ebpf_commit_label();
-            fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-        }
-
-        ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                             w->clean_name,
-                             "_ebpf_call_vfs_create",
-                             "Calls to vfs_create.",
-                             EBPF_COMMON_DIMENSION_CALL,
-                             NETDATA_VFS_GROUP,
-                             NETDATA_EBPF_CHART_TYPE_STACKED,
-                             "app.ebpf_call_vfs_create",
-                             order++,
-                             update_every,
-                             NETDATA_EBPF_MODULE_NAME_VFS);
-        ebpf_create_chart_labels("app_group", w->name, 1);
-        ebpf_commit_label();
-        fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-
-        if (em->mode < MODE_ENTRY) {
-            ebpf_write_chart_cmd(NETDATA_APP_FAMILY,
-                                 w->clean_name,
-                                 "_ebpf_call_vfs_create_error",
-                                 "Fails to create a file.",
-                                 EBPF_COMMON_DIMENSION_CALL,
-                                 NETDATA_VFS_GROUP,
-                                 NETDATA_EBPF_CHART_TYPE_STACKED,
-                                 "app.ebpf_call_vfs_create_error",
-                                 order++,
-                                 update_every,
-                                 NETDATA_EBPF_MODULE_NAME_VFS);
-            ebpf_create_chart_labels("app_group", w->name, 1);
-            ebpf_commit_label();
-            fprintf(stdout, "DIMENSION calls '' %s 1 1\n", ebpf_algorithms[NETDATA_EBPF_INCREMENTAL_IDX]);
-        }
-
-        w->charts_created |= 1<<EBPF_MODULE_VFS_IDX;
-    }
-
-    em->apps_charts |= NETDATA_EBPF_APPS_FLAG_CHART_CREATED;
-}
-
-/*****************************************************************
- *
- *  FUNCTIONS TO START THREAD
- *
- *****************************************************************/
-
-/**
- * Allocate vectors used with this thread.
- * We are not testing the return, because callocz does this and shutdown the software
- * case it was not possible to allocate.
- *
- *  @param apps is apps enabled?
- */
-static void ebpf_vfs_allocate_global_vectors(int apps)
-{
-    if (apps) {
-        ebpf_vfs_aral_init();
-        vfs_pid = callocz((size_t)pid_max, sizeof(netdata_publish_vfs_t *));
-        vfs_vector = callocz(ebpf_nprocs, sizeof(netdata_publish_vfs_t));
-    }
-
-    memset(vfs_aggregated_data, 0, sizeof(vfs_aggregated_data));
-    memset(vfs_publish_aggregated, 0, sizeof(vfs_publish_aggregated));
-
-    vfs_hash_values = callocz(ebpf_nprocs, sizeof(netdata_idx_t));
-}
-
-/*****************************************************************
- *
- *  EBPF VFS THREAD
- *
- *****************************************************************/
-
-/*
- * Load BPF
- *
- * Load BPF files.
- *
- * @param em the structure with configuration
- */
-static int ebpf_vfs_load_bpf(ebpf_module_t *em)
-{
-#ifdef LIBBPF_MAJOR_VERSION
-    ebpf_define_map_type(em->maps, em->maps_per_core, running_on_kernel);
-#endif
-
-    int ret = 0;
-    ebpf_adjust_apps_cgroup(em, em->targets[NETDATA_EBPF_VFS_WRITE].mode);
-    if (em->load & EBPF_LOAD_LEGACY) {
-        em->probe_links = ebpf_load_program(ebpf_plugin_dir, em, running_on_kernel, isrh, &em->objects);
-        if (!em->probe_links) {
-            ret = -1;
-        }
-    }
-#ifdef LIBBPF_MAJOR_VERSION
-    else {
-        vfs_bpf_obj = vfs_bpf__open();
-        if (!vfs_bpf_obj)
-            ret = -1;
-        else
-            ret = ebpf_vfs_load_and_attach(vfs_bpf_obj, em);
-    }
-#endif
-
-    return ret;
-}
-
-/**
- * Process thread
- *
- * Thread used to generate process charts.
- *
- * @param ptr a pointer to `struct ebpf_module`
- *
- * @return It always return NULL
- */
-void *ebpf_vfs_thread(void *ptr)
-{
-    netdata_thread_cleanup_push(ebpf_vfs_exit, ptr);
-
-    ebpf_module_t *em = (ebpf_module_t *)ptr;
-    em->maps = vfs_maps;
-
-    ebpf_update_pid_table(&vfs_maps[NETDATA_VFS_PID], em);
-
-    ebpf_vfs_allocate_global_vectors(em->apps_charts);
-
-#ifdef LIBBPF_MAJOR_VERSION
-    ebpf_adjust_thread_load(em, default_btf);
-#endif
-    if (ebpf_vfs_load_bpf(em)) {
-        goto endvfs;
-    }
-
-    int algorithms[NETDATA_KEY_PUBLISH_VFS_END] = {
-        NETDATA_EBPF_INCREMENTAL_IDX, NETDATA_EBPF_INCREMENTAL_IDX,NETDATA_EBPF_INCREMENTAL_IDX,
-        NETDATA_EBPF_INCREMENTAL_IDX, NETDATA_EBPF_INCREMENTAL_IDX,NETDATA_EBPF_INCREMENTAL_IDX
-    };
-
-    ebpf_global_labels(vfs_aggregated_data, vfs_publish_aggregated, vfs_dimension_names,
-                       vfs_id_names, algorithms, NETDATA_KEY_PUBLISH_VFS_END);
-
-    pthread_mutex_lock(&lock);
-    ebpf_create_global_charts(em);
-    ebpf_update_stats(&plugin_statistics, em);
-    ebpf_update_kernel_memory_with_vector(&plugin_statistics, em->maps, EBPF_ACTION_STAT_ADD);
-#ifdef NETDATA_DEV_MODE
-    if (ebpf_aral_vfs_pid)
-        vfs_disable_priority = ebpf_statistic_create_aral_chart(NETDATA_EBPF_VFS_ARAL_NAME, em);
-#endif
-
-    pthread_mutex_unlock(&lock);
-
-    vfs_collector(em);
-
-endvfs:
-    ebpf_update_disabled_plugin_stats(em);
-
-    netdata_thread_cleanup_pop(1);
-    return NULL;
-}