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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 11:19:16 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 12:07:37 +0000 |
commit | b485aab7e71c1625cfc27e0f92c9509f42378458 (patch) | |
tree | ae9abe108601079d1679194de237c9a435ae5b55 /collectors/freebsd.plugin/freebsd_devstat.c | |
parent | Adding upstream version 1.44.3. (diff) | |
download | netdata-b485aab7e71c1625cfc27e0f92c9509f42378458.tar.xz netdata-b485aab7e71c1625cfc27e0f92c9509f42378458.zip |
Adding upstream version 1.45.3+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/freebsd.plugin/freebsd_devstat.c')
-rw-r--r-- | collectors/freebsd.plugin/freebsd_devstat.c | 759 |
1 files changed, 0 insertions, 759 deletions
diff --git a/collectors/freebsd.plugin/freebsd_devstat.c b/collectors/freebsd.plugin/freebsd_devstat.c deleted file mode 100644 index ca6048a16..000000000 --- a/collectors/freebsd.plugin/freebsd_devstat.c +++ /dev/null @@ -1,759 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#include "plugin_freebsd.h" - -#include <sys/devicestat.h> - -struct disk { - char *name; - uint32_t hash; - size_t len; - - // flags - int configured; - int enabled; - int updated; - - int do_io; - int do_ops; - int do_qops; - int do_util; - int do_iotime; - int do_await; - int do_avagsz; - int do_svctm; - - - // data for differential charts - - struct prev_dstat { - collected_number bytes_read; - collected_number bytes_write; - collected_number bytes_free; - collected_number operations_read; - collected_number operations_write; - collected_number operations_other; - collected_number operations_free; - collected_number duration_read_ms; - collected_number duration_write_ms; - collected_number duration_other_ms; - collected_number duration_free_ms; - collected_number busy_time_ms; - } prev_dstat; - - // charts and dimensions - - RRDSET *st_io; - RRDDIM *rd_io_in; - RRDDIM *rd_io_out; - RRDDIM *rd_io_free; - - RRDSET *st_ops; - RRDDIM *rd_ops_in; - RRDDIM *rd_ops_out; - RRDDIM *rd_ops_other; - RRDDIM *rd_ops_free; - - RRDSET *st_qops; - RRDDIM *rd_qops; - - RRDSET *st_util; - RRDDIM *rd_util; - - RRDSET *st_iotime; - RRDDIM *rd_iotime_in; - RRDDIM *rd_iotime_out; - RRDDIM *rd_iotime_other; - RRDDIM *rd_iotime_free; - - RRDSET *st_await; - RRDDIM *rd_await_in; - RRDDIM *rd_await_out; - RRDDIM *rd_await_other; - RRDDIM *rd_await_free; - - RRDSET *st_avagsz; - RRDDIM *rd_avagsz_in; - RRDDIM *rd_avagsz_out; - RRDDIM *rd_avagsz_free; - - RRDSET *st_svctm; - RRDDIM *rd_svctm; - - struct disk *next; -}; - -static struct disk *disks_root = NULL, *disks_last_used = NULL; - -static size_t disks_added = 0, disks_found = 0; - -static void disk_free(struct disk *dm) { - if (likely(dm->st_io)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_io); - if (likely(dm->st_ops)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_ops); - if (likely(dm->st_qops)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_qops); - if (likely(dm->st_util)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_util); - if (likely(dm->st_iotime)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_iotime); - if (likely(dm->st_await)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_await); - if (likely(dm->st_avagsz)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_avagsz); - if (likely(dm->st_svctm)) - rrdset_is_obsolete___safe_from_collector_thread(dm->st_svctm); - - disks_added--; - freez(dm->name); - freez(dm); -} - -static void disks_cleanup() { - if (likely(disks_found == disks_added)) return; - - struct disk *dm = disks_root, *last = NULL; - while(dm) { - if (unlikely(!dm->updated)) { - // collector_info("Removing disk '%s', linked after '%s'", dm->name, last?last->name:"ROOT"); - - if (disks_last_used == dm) - disks_last_used = last; - - struct disk *t = dm; - - if (dm == disks_root || !last) - disks_root = dm = dm->next; - - else - last->next = dm = dm->next; - - t->next = NULL; - disk_free(t); - } - else { - last = dm; - dm->updated = 0; - dm = dm->next; - } - } -} - -static struct disk *get_disk(const char *name) { - struct disk *dm; - - uint32_t hash = simple_hash(name); - - // search it, from the last position to the end - for(dm = disks_last_used ; dm ; dm = dm->next) { - if (unlikely(hash == dm->hash && !strcmp(name, dm->name))) { - disks_last_used = dm->next; - return dm; - } - } - - // search it from the beginning to the last position we used - for(dm = disks_root ; dm != disks_last_used ; dm = dm->next) { - if (unlikely(hash == dm->hash && !strcmp(name, dm->name))) { - disks_last_used = dm->next; - return dm; - } - } - - // create a new one - dm = callocz(1, sizeof(struct disk)); - dm->name = strdupz(name); - dm->hash = simple_hash(dm->name); - dm->len = strlen(dm->name); - disks_added++; - - // link it to the end - if (disks_root) { - struct disk *e; - for(e = disks_root; e->next ; e = e->next) ; - e->next = dm; - } - else - disks_root = dm; - - return dm; -} - -// -------------------------------------------------------------------------------------------------------------------- -// kern.devstat - -int do_kern_devstat(int update_every, usec_t dt) { - -#define DEFAULT_EXCLUDED_DISKS "" -#define CONFIG_SECTION_KERN_DEVSTAT "plugin:freebsd:kern.devstat" -#define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64 - - static int enable_new_disks = -1; - static int enable_pass_devices = -1, do_system_io = -1, do_io = -1, do_ops = -1, do_qops = -1, do_util = -1, - do_iotime = -1, do_await = -1, do_avagsz = -1, do_svctm = -1; - static SIMPLE_PATTERN *excluded_disks = NULL; - - if (unlikely(enable_new_disks == -1)) { - enable_new_disks = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, - "enable new disks detected at runtime", CONFIG_BOOLEAN_AUTO); - - enable_pass_devices = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, - "performance metrics for pass devices", CONFIG_BOOLEAN_AUTO); - - do_system_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "total bandwidth for all disks", - CONFIG_BOOLEAN_YES); - - do_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "bandwidth for all disks", - CONFIG_BOOLEAN_AUTO); - do_ops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "operations for all disks", - CONFIG_BOOLEAN_AUTO); - do_qops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "queued operations for all disks", - CONFIG_BOOLEAN_AUTO); - do_util = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "utilization percentage for all disks", - CONFIG_BOOLEAN_AUTO); - do_iotime = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "i/o time for all disks", - CONFIG_BOOLEAN_AUTO); - do_await = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o time for all disks", - CONFIG_BOOLEAN_AUTO); - do_avagsz = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o bandwidth for all disks", - CONFIG_BOOLEAN_AUTO); - do_svctm = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average service time for all disks", - CONFIG_BOOLEAN_AUTO); - - excluded_disks = simple_pattern_create( - config_get(CONFIG_SECTION_KERN_DEVSTAT, "disable by default disks matching", DEFAULT_EXCLUDED_DISKS), - NULL, - SIMPLE_PATTERN_EXACT, - true); - } - - if (likely(do_system_io || do_io || do_ops || do_qops || do_util || do_iotime || do_await || do_avagsz || do_svctm)) { - static int mib_numdevs[3] = {0, 0, 0}; - int numdevs; - int common_error = 0; - - if (unlikely(GETSYSCTL_SIMPLE("kern.devstat.numdevs", mib_numdevs, numdevs))) { - common_error = 1; - } else { - static int mib_devstat[3] = {0, 0, 0}; - static void *devstat_data = NULL; - static int old_numdevs = 0; - - if (unlikely(numdevs != old_numdevs)) { - devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * - numdevs); // there is generation number before devstat structures - old_numdevs = numdevs; - } - if (unlikely(GETSYSCTL_WSIZE("kern.devstat.all", mib_devstat, devstat_data, - sizeof(long) + sizeof(struct devstat) * numdevs))) { - common_error = 1; - } else { - struct devstat *dstat; - int i; - collected_number total_disk_kbytes_read = 0; - collected_number total_disk_kbytes_write = 0; - - disks_found = 0; - - dstat = (struct devstat*)((char*)devstat_data + sizeof(long)); // skip generation number - - for (i = 0; i < numdevs; i++) { - if (likely(do_system_io)) { - if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || - ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) { - total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ] / KILO_FACTOR; - total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE] / KILO_FACTOR; - } - } - - if (unlikely(!enable_pass_devices)) - if ((dstat[i].device_type & DEVSTAT_TYPE_PASS) == DEVSTAT_TYPE_PASS) - continue; - - if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || - ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) { - char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1]; - struct cur_dstat { - collected_number duration_read_ms; - collected_number duration_write_ms; - collected_number duration_other_ms; - collected_number duration_free_ms; - collected_number busy_time_ms; - } cur_dstat; - - sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number); - - struct disk *dm = get_disk(disk); - dm->updated = 1; - disks_found++; - - if(unlikely(!dm->configured)) { - char var_name[4096 + 1]; - - // this is the first time we see this disk - - // remember we configured it - dm->configured = 1; - - dm->enabled = enable_new_disks; - - if (likely(dm->enabled)) - dm->enabled = !simple_pattern_matches(excluded_disks, disk); - - snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_KERN_DEVSTAT, disk); - dm->enabled = config_get_boolean_ondemand(var_name, "enabled", dm->enabled); - - dm->do_io = config_get_boolean_ondemand(var_name, "bandwidth", do_io); - dm->do_ops = config_get_boolean_ondemand(var_name, "operations", do_ops); - dm->do_qops = config_get_boolean_ondemand(var_name, "queued operations", do_qops); - dm->do_util = config_get_boolean_ondemand(var_name, "utilization percentage", do_util); - dm->do_iotime = config_get_boolean_ondemand(var_name, "i/o time", do_iotime); - dm->do_await = config_get_boolean_ondemand(var_name, "average completed i/o time", - do_await); - dm->do_avagsz = config_get_boolean_ondemand(var_name, "average completed i/o bandwidth", - do_avagsz); - dm->do_svctm = config_get_boolean_ondemand(var_name, "average service time", do_svctm); - - // initialise data for differential charts - - dm->prev_dstat.bytes_read = dstat[i].bytes[DEVSTAT_READ]; - dm->prev_dstat.bytes_write = dstat[i].bytes[DEVSTAT_WRITE]; - dm->prev_dstat.bytes_free = dstat[i].bytes[DEVSTAT_FREE]; - dm->prev_dstat.operations_read = dstat[i].operations[DEVSTAT_READ]; - dm->prev_dstat.operations_write = dstat[i].operations[DEVSTAT_WRITE]; - dm->prev_dstat.operations_other = dstat[i].operations[DEVSTAT_NO_DATA]; - dm->prev_dstat.operations_free = dstat[i].operations[DEVSTAT_FREE]; - dm->prev_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 - + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; - dm->prev_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 - + dstat[i].duration[DEVSTAT_WRITE].frac * BINTIME_SCALE; - dm->prev_dstat.duration_other_ms = dstat[i].duration[DEVSTAT_NO_DATA].sec * 1000 - + dstat[i].duration[DEVSTAT_NO_DATA].frac * BINTIME_SCALE; - dm->prev_dstat.duration_free_ms = dstat[i].duration[DEVSTAT_FREE].sec * 1000 - + dstat[i].duration[DEVSTAT_FREE].frac * BINTIME_SCALE; - dm->prev_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 - + dstat[i].busy_time.frac * BINTIME_SCALE; - } - - cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 - + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; - cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 - + dstat[i].duration[DEVSTAT_WRITE].frac * BINTIME_SCALE; - cur_dstat.duration_other_ms = dstat[i].duration[DEVSTAT_NO_DATA].sec * 1000 - + dstat[i].duration[DEVSTAT_NO_DATA].frac * BINTIME_SCALE; - cur_dstat.duration_free_ms = dstat[i].duration[DEVSTAT_FREE].sec * 1000 - + dstat[i].duration[DEVSTAT_FREE].frac * BINTIME_SCALE; - - cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE; - - if(dm->do_io == CONFIG_BOOLEAN_YES || (dm->do_io == CONFIG_BOOLEAN_AUTO && - (dstat[i].bytes[DEVSTAT_READ] || - dstat[i].bytes[DEVSTAT_WRITE] || - dstat[i].bytes[DEVSTAT_FREE] || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_io)) { - dm->st_io = rrdset_create_localhost("disk", - disk, - NULL, - disk, - "disk.io", - "Disk I/O Bandwidth", - "KiB/s", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_IO, - update_every, - RRDSET_TYPE_AREA - ); - - dm->rd_io_in = rrddim_add(dm->st_io, "reads", NULL, 1, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_io_out = rrddim_add(dm->st_io, "writes", NULL, -1, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_io_free = rrddim_add(dm->st_io, "frees", NULL, -1, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - } - - rrddim_set_by_pointer(dm->st_io, dm->rd_io_in, dstat[i].bytes[DEVSTAT_READ]); - rrddim_set_by_pointer(dm->st_io, dm->rd_io_out, dstat[i].bytes[DEVSTAT_WRITE]); - rrddim_set_by_pointer(dm->st_io, dm->rd_io_free, dstat[i].bytes[DEVSTAT_FREE]); - rrdset_done(dm->st_io); - } - - if(dm->do_ops == CONFIG_BOOLEAN_YES || (dm->do_ops == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || - dstat[i].operations[DEVSTAT_WRITE] || - dstat[i].operations[DEVSTAT_NO_DATA] || - dstat[i].operations[DEVSTAT_FREE] || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_ops)) { - dm->st_ops = rrdset_create_localhost("disk_ops", - disk, - NULL, - disk, - "disk.ops", - "Disk Completed I/O Operations", - "operations/s", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_OPS, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_ops, RRDSET_FLAG_DETAIL); - - dm->rd_ops_in = rrddim_add(dm->st_ops, "reads", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_ops_out = rrddim_add(dm->st_ops, "writes", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_ops_other = rrddim_add(dm->st_ops, "other", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_ops_free = rrddim_add(dm->st_ops, "frees", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } - - rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_in, dstat[i].operations[DEVSTAT_READ]); - rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_out, dstat[i].operations[DEVSTAT_WRITE]); - rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_other, dstat[i].operations[DEVSTAT_NO_DATA]); - rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_free, dstat[i].operations[DEVSTAT_FREE]); - rrdset_done(dm->st_ops); - } - - if(dm->do_qops == CONFIG_BOOLEAN_YES || (dm->do_qops == CONFIG_BOOLEAN_AUTO && - (dstat[i].start_count || - dstat[i].end_count || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_qops)) { - dm->st_qops = rrdset_create_localhost("disk_qops", - disk, - NULL, - disk, - "disk.qops", - "Disk Current I/O Operations", - "operations", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_QOPS, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_qops, RRDSET_FLAG_DETAIL); - - dm->rd_qops = rrddim_add(dm->st_qops, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(dm->st_qops, dm->rd_qops, dstat[i].start_count - dstat[i].end_count); - rrdset_done(dm->st_qops); - } - - if(dm->do_util == CONFIG_BOOLEAN_YES || (dm->do_util == CONFIG_BOOLEAN_AUTO && - (cur_dstat.busy_time_ms || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_util)) { - dm->st_util = rrdset_create_localhost("disk_util", - disk, - NULL, - disk, - "disk.util", - "Disk Utilization Time", - "% of time working", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_UTIL, - update_every, - RRDSET_TYPE_AREA - ); - - rrdset_flag_set(dm->st_util, RRDSET_FLAG_DETAIL); - - dm->rd_util = rrddim_add(dm->st_util, "utilization", NULL, 1, 10, - RRD_ALGORITHM_INCREMENTAL); - } - - rrddim_set_by_pointer(dm->st_util, dm->rd_util, cur_dstat.busy_time_ms); - rrdset_done(dm->st_util); - } - - if(dm->do_iotime == CONFIG_BOOLEAN_YES || (dm->do_iotime == CONFIG_BOOLEAN_AUTO && - (cur_dstat.duration_read_ms || - cur_dstat.duration_write_ms || - cur_dstat.duration_other_ms || - cur_dstat.duration_free_ms || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_iotime)) { - dm->st_iotime = rrdset_create_localhost("disk_iotime", - disk, - NULL, - disk, - "disk.iotime", - "Disk Total I/O Time", - "milliseconds/s", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_IOTIME, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_iotime, RRDSET_FLAG_DETAIL); - - dm->rd_iotime_in = rrddim_add(dm->st_iotime, "reads", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_iotime_out = rrddim_add(dm->st_iotime, "writes", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_iotime_other = rrddim_add(dm->st_iotime, "other", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_iotime_free = rrddim_add(dm->st_iotime, "frees", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } - - rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_in, cur_dstat.duration_read_ms); - rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_out, cur_dstat.duration_write_ms); - rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_other, cur_dstat.duration_other_ms); - rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_free, cur_dstat.duration_free_ms); - rrdset_done(dm->st_iotime); - } - - // calculate differential charts - // only if this is not the first time we run - - if (likely(dt)) { - if(dm->do_await == CONFIG_BOOLEAN_YES || (dm->do_await == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || - dstat[i].operations[DEVSTAT_WRITE] || - dstat[i].operations[DEVSTAT_NO_DATA] || - dstat[i].operations[DEVSTAT_FREE] || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_await)) { - dm->st_await = rrdset_create_localhost("disk_await", - disk, - NULL, - disk, - "disk.await", - "Average Completed I/O Operation Time", - "milliseconds/operation", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_AWAIT, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_await, RRDSET_FLAG_DETAIL); - - dm->rd_await_in = rrddim_add(dm->st_await, "reads", NULL, 1, 1, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_await_out = rrddim_add(dm->st_await, "writes", NULL, -1, 1, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_await_other = rrddim_add(dm->st_await, "other", NULL, 1, 1, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_await_free = rrddim_add(dm->st_await, "frees", NULL, -1, 1, - RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(dm->st_await, dm->rd_await_in, - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) ? - (cur_dstat.duration_read_ms - dm->prev_dstat.duration_read_ms) / - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) : - 0); - rrddim_set_by_pointer(dm->st_await, dm->rd_await_out, - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) ? - (cur_dstat.duration_write_ms - dm->prev_dstat.duration_write_ms) / - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) : - 0); - rrddim_set_by_pointer(dm->st_await, dm->rd_await_other, - (dstat[i].operations[DEVSTAT_NO_DATA] - - dm->prev_dstat.operations_other) ? - (cur_dstat.duration_other_ms - dm->prev_dstat.duration_other_ms) / - (dstat[i].operations[DEVSTAT_NO_DATA] - - dm->prev_dstat.operations_other) : - 0); - rrddim_set_by_pointer(dm->st_await, dm->rd_await_free, - (dstat[i].operations[DEVSTAT_FREE] - - dm->prev_dstat.operations_free) ? - (cur_dstat.duration_free_ms - dm->prev_dstat.duration_free_ms) / - (dstat[i].operations[DEVSTAT_FREE] - - dm->prev_dstat.operations_free) : - 0); - rrdset_done(dm->st_await); - } - - if(dm->do_avagsz == CONFIG_BOOLEAN_YES || (dm->do_avagsz == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || - dstat[i].operations[DEVSTAT_WRITE] || - dstat[i].operations[DEVSTAT_FREE] || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_avagsz)) { - dm->st_avagsz = rrdset_create_localhost("disk_avgsz", - disk, - NULL, - disk, - "disk.avgsz", - "Average Completed I/O Operation Bandwidth", - "KiB/operation", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_AVGSZ, - update_every, - RRDSET_TYPE_AREA - ); - - rrdset_flag_set(dm->st_avagsz, RRDSET_FLAG_DETAIL); - - dm->rd_avagsz_in = rrddim_add(dm->st_avagsz, "reads", NULL, 1, KILO_FACTOR, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_avagsz_out = rrddim_add(dm->st_avagsz, "writes", NULL, -1, KILO_FACTOR, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_avagsz_free = rrddim_add(dm->st_avagsz, "frees", NULL, -1, KILO_FACTOR, - RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_in, - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) ? - (dstat[i].bytes[DEVSTAT_READ] - dm->prev_dstat.bytes_read) / - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) : - 0); - rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_out, - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) ? - (dstat[i].bytes[DEVSTAT_WRITE] - dm->prev_dstat.bytes_write) / - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) : - 0); - rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_free, - (dstat[i].operations[DEVSTAT_FREE] - - dm->prev_dstat.operations_free) ? - (dstat[i].bytes[DEVSTAT_FREE] - dm->prev_dstat.bytes_free) / - (dstat[i].operations[DEVSTAT_FREE] - - dm->prev_dstat.operations_free) : - 0); - rrdset_done(dm->st_avagsz); - } - - if(dm->do_svctm == CONFIG_BOOLEAN_YES || (dm->do_svctm == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || - dstat[i].operations[DEVSTAT_WRITE] || - dstat[i].operations[DEVSTAT_NO_DATA] || - dstat[i].operations[DEVSTAT_FREE] || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if (unlikely(!dm->st_svctm)) { - dm->st_svctm = rrdset_create_localhost("disk_svctm", - disk, - NULL, - disk, - "disk.svctm", - "Average Service Time", - "milliseconds/operation", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_DISK_SVCTM, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_svctm, RRDSET_FLAG_DETAIL); - - dm->rd_svctm = rrddim_add(dm->st_svctm, "svctm", NULL, 1, 1, - RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(dm->st_svctm, dm->rd_svctm, - ((dstat[i].operations[DEVSTAT_READ] - dm->prev_dstat.operations_read) + - (dstat[i].operations[DEVSTAT_WRITE] - dm->prev_dstat.operations_write) + - (dstat[i].operations[DEVSTAT_NO_DATA] - dm->prev_dstat.operations_other) + - (dstat[i].operations[DEVSTAT_FREE] - dm->prev_dstat.operations_free)) ? - (cur_dstat.busy_time_ms - dm->prev_dstat.busy_time_ms) / - ((dstat[i].operations[DEVSTAT_READ] - dm->prev_dstat.operations_read) + - (dstat[i].operations[DEVSTAT_WRITE] - dm->prev_dstat.operations_write) + - (dstat[i].operations[DEVSTAT_NO_DATA] - dm->prev_dstat.operations_other) + - (dstat[i].operations[DEVSTAT_FREE] - dm->prev_dstat.operations_free)) : - 0); - rrdset_done(dm->st_svctm); - } - - dm->prev_dstat.bytes_read = dstat[i].bytes[DEVSTAT_READ]; - dm->prev_dstat.bytes_write = dstat[i].bytes[DEVSTAT_WRITE]; - dm->prev_dstat.bytes_free = dstat[i].bytes[DEVSTAT_FREE]; - dm->prev_dstat.operations_read = dstat[i].operations[DEVSTAT_READ]; - dm->prev_dstat.operations_write = dstat[i].operations[DEVSTAT_WRITE]; - dm->prev_dstat.operations_other = dstat[i].operations[DEVSTAT_NO_DATA]; - dm->prev_dstat.operations_free = dstat[i].operations[DEVSTAT_FREE]; - dm->prev_dstat.duration_read_ms = cur_dstat.duration_read_ms; - dm->prev_dstat.duration_write_ms = cur_dstat.duration_write_ms; - dm->prev_dstat.duration_other_ms = cur_dstat.duration_other_ms; - dm->prev_dstat.duration_free_ms = cur_dstat.duration_free_ms; - dm->prev_dstat.busy_time_ms = cur_dstat.busy_time_ms; - } - } - } - - if (likely(do_system_io)) { - static RRDSET *st = NULL; - static RRDDIM *rd_in = NULL, *rd_out = NULL; - - if (unlikely(!st)) { - st = rrdset_create_localhost("system", - "io", - NULL, - "disk", - NULL, - "Disk I/O", - "KiB/s", - "freebsd.plugin", - "devstat", - NETDATA_CHART_PRIO_SYSTEM_IO, - update_every, - RRDSET_TYPE_AREA - ); - - rd_in = rrddim_add(st, "in", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_out = rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } - - rrddim_set_by_pointer(st, rd_in, total_disk_kbytes_read); - rrddim_set_by_pointer(st, rd_out, total_disk_kbytes_write); - rrdset_done(st); - } - } - } - - if (unlikely(common_error)) { - do_system_io = 0; - collector_error("DISABLED: system.io chart"); - do_io = 0; - collector_error("DISABLED: disk.* charts"); - do_ops = 0; - collector_error("DISABLED: disk_ops.* charts"); - do_qops = 0; - collector_error("DISABLED: disk_qops.* charts"); - do_util = 0; - collector_error("DISABLED: disk_util.* charts"); - do_iotime = 0; - collector_error("DISABLED: disk_iotime.* charts"); - do_await = 0; - collector_error("DISABLED: disk_await.* charts"); - do_avagsz = 0; - collector_error("DISABLED: disk_avgsz.* charts"); - do_svctm = 0; - collector_error("DISABLED: disk_svctm.* charts"); - collector_error("DISABLED: kern.devstat module"); - return 1; - } - } else { - collector_error("DISABLED: kern.devstat module"); - return 1; - } - - disks_cleanup(); - - return 0; -} |