diff options
Diffstat (limited to 'collectors/proc.plugin/proc_meminfo.c')
| -rw-r--r-- | collectors/proc.plugin/proc_meminfo.c | 849 |
1 files changed, 0 insertions, 849 deletions
diff --git a/collectors/proc.plugin/proc_meminfo.c b/collectors/proc.plugin/proc_meminfo.c deleted file mode 100644 index a357cc782..000000000 --- a/collectors/proc.plugin/proc_meminfo.c +++ /dev/null @@ -1,849 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#include "plugin_proc.h" - -#define PLUGIN_PROC_MODULE_MEMINFO_NAME "/proc/meminfo" -#define CONFIG_SECTION_PLUGIN_PROC_MEMINFO "plugin:" PLUGIN_PROC_CONFIG_NAME ":" PLUGIN_PROC_MODULE_MEMINFO_NAME - -int do_proc_meminfo(int update_every, usec_t dt) { - (void)dt; - - static procfile *ff = NULL; - static int do_ram = -1 - , do_swap = -1 - , do_hwcorrupt = -1 - , do_committed = -1 - , do_writeback = -1 - , do_kernel = -1 - , do_slab = -1 - , do_hugepages = -1 - , do_transparent_hugepages = -1 - , do_reclaiming = -1 - , do_high_low = -1 - , do_cma = -1 - , do_directmap = -1; - - static ARL_BASE *arl_base = NULL; - static ARL_ENTRY *arl_hwcorrupted = NULL, *arl_memavailable = NULL, *arl_hugepages_total = NULL, - *arl_zswapped = NULL, *arl_high_low = NULL, *arl_cma_total = NULL, - *arl_directmap4k = NULL, *arl_directmap2m = NULL, *arl_directmap4m = NULL, *arl_directmap1g = NULL; - - static unsigned long long - MemTotal = 0 - , MemFree = 0 - , MemAvailable = 0 - , Buffers = 0 - , Cached = 0 - , SwapCached = 0 - , Active = 0 - , Inactive = 0 - , ActiveAnon = 0 - , InactiveAnon = 0 - , ActiveFile = 0 - , InactiveFile = 0 - , Unevictable = 0 - , Mlocked = 0 - , HighTotal = 0 - , HighFree = 0 - , LowTotal = 0 - , LowFree = 0 - , MmapCopy = 0 - , SwapTotal = 0 - , SwapFree = 0 - , Zswap = 0 - , Zswapped = 0 - , Dirty = 0 - , Writeback = 0 - , AnonPages = 0 - , Mapped = 0 - , Shmem = 0 - , KReclaimable = 0 - , Slab = 0 - , SReclaimable = 0 - , SUnreclaim = 0 - , KernelStack = 0 - , ShadowCallStack = 0 - , PageTables = 0 - , SecPageTables = 0 - , NFS_Unstable = 0 - , Bounce = 0 - , WritebackTmp = 0 - , CommitLimit = 0 - , Committed_AS = 0 - , VmallocTotal = 0 - , VmallocUsed = 0 - , VmallocChunk = 0 - , Percpu = 0 - //, EarlyMemtestBad = 0 - , HardwareCorrupted = 0 - , AnonHugePages = 0 - , ShmemHugePages = 0 - , ShmemPmdMapped = 0 - , FileHugePages = 0 - , FilePmdMapped = 0 - , CmaTotal = 0 - , CmaFree = 0 - //, Unaccepted = 0 - , HugePages_Total = 0 - , HugePages_Free = 0 - , HugePages_Rsvd = 0 - , HugePages_Surp = 0 - , Hugepagesize = 0 - //, Hugetlb = 0 - , DirectMap4k = 0 - , DirectMap2M = 0 - , DirectMap4M = 0 - , DirectMap1G = 0 - ; - - if(unlikely(!arl_base)) { - do_ram = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "system ram", 1); - do_swap = config_get_boolean_ondemand(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "system swap", CONFIG_BOOLEAN_AUTO); - do_hwcorrupt = config_get_boolean_ondemand(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "hardware corrupted ECC", CONFIG_BOOLEAN_AUTO); - do_committed = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "committed memory", 1); - do_writeback = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "writeback memory", 1); - do_kernel = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "kernel memory", 1); - do_slab = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "slab memory", 1); - do_hugepages = config_get_boolean_ondemand(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "hugepages", CONFIG_BOOLEAN_AUTO); - do_transparent_hugepages = config_get_boolean_ondemand(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "transparent hugepages", CONFIG_BOOLEAN_AUTO); - do_reclaiming = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "memory reclaiming", CONFIG_BOOLEAN_AUTO); - do_high_low = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "high low memory", CONFIG_BOOLEAN_AUTO); - do_cma = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "cma memory", CONFIG_BOOLEAN_AUTO); - do_directmap = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "direct maps", CONFIG_BOOLEAN_AUTO); - - // https://github.com/torvalds/linux/blob/master/fs/proc/meminfo.c - - arl_base = arl_create("meminfo", NULL, 60); - arl_expect(arl_base, "MemTotal", &MemTotal); - arl_expect(arl_base, "MemFree", &MemFree); - arl_memavailable = arl_expect(arl_base, "MemAvailable", &MemAvailable); - arl_expect(arl_base, "Buffers", &Buffers); - arl_expect(arl_base, "Cached", &Cached); - arl_expect(arl_base, "SwapCached", &SwapCached); - arl_expect(arl_base, "Active", &Active); - arl_expect(arl_base, "Inactive", &Inactive); - arl_expect(arl_base, "Active(anon)", &ActiveAnon); - arl_expect(arl_base, "Inactive(anon)", &InactiveAnon); - arl_expect(arl_base, "Active(file)", &ActiveFile); - arl_expect(arl_base, "Inactive(file)", &InactiveFile); - arl_expect(arl_base, "Unevictable", &Unevictable); - arl_expect(arl_base, "Mlocked", &Mlocked); - - // CONFIG_HIGHMEM - arl_high_low = arl_expect(arl_base, "HighTotal", &HighTotal); - arl_expect(arl_base, "HighFree", &HighFree); - arl_expect(arl_base, "LowTotal", &LowTotal); - arl_expect(arl_base, "LowFree", &LowFree); - - // CONFIG_MMU - arl_expect(arl_base, "MmapCopy", &MmapCopy); - - arl_expect(arl_base, "SwapTotal", &SwapTotal); - arl_expect(arl_base, "SwapFree", &SwapFree); - - // CONFIG_ZSWAP - arl_zswapped = arl_expect(arl_base, "Zswap", &Zswap); - arl_expect(arl_base, "Zswapped", &Zswapped); - - arl_expect(arl_base, "Dirty", &Dirty); - arl_expect(arl_base, "Writeback", &Writeback); - arl_expect(arl_base, "AnonPages", &AnonPages); - arl_expect(arl_base, "Mapped", &Mapped); - arl_expect(arl_base, "Shmem", &Shmem); - arl_expect(arl_base, "KReclaimable", &KReclaimable); - arl_expect(arl_base, "Slab", &Slab); - arl_expect(arl_base, "SReclaimable", &SReclaimable); - arl_expect(arl_base, "SUnreclaim", &SUnreclaim); - arl_expect(arl_base, "KernelStack", &KernelStack); - - // CONFIG_SHADOW_CALL_STACK - arl_expect(arl_base, "ShadowCallStack", &ShadowCallStack); - - arl_expect(arl_base, "PageTables", &PageTables); - arl_expect(arl_base, "SecPageTables", &SecPageTables); - arl_expect(arl_base, "NFS_Unstable", &NFS_Unstable); - arl_expect(arl_base, "Bounce", &Bounce); - arl_expect(arl_base, "WritebackTmp", &WritebackTmp); - arl_expect(arl_base, "CommitLimit", &CommitLimit); - arl_expect(arl_base, "Committed_AS", &Committed_AS); - arl_expect(arl_base, "VmallocTotal", &VmallocTotal); - arl_expect(arl_base, "VmallocUsed", &VmallocUsed); - arl_expect(arl_base, "VmallocChunk", &VmallocChunk); - arl_expect(arl_base, "Percpu", &Percpu); - - // CONFIG_MEMTEST - //arl_expect(arl_base, "EarlyMemtestBad", &EarlyMemtestBad); - - // CONFIG_MEMORY_FAILURE - arl_hwcorrupted = arl_expect(arl_base, "HardwareCorrupted", &HardwareCorrupted); - - // CONFIG_TRANSPARENT_HUGEPAGE - arl_expect(arl_base, "AnonHugePages", &AnonHugePages); - arl_expect(arl_base, "ShmemHugePages", &ShmemHugePages); - arl_expect(arl_base, "ShmemPmdMapped", &ShmemPmdMapped); - arl_expect(arl_base, "FileHugePages", &FileHugePages); - arl_expect(arl_base, "FilePmdMapped", &FilePmdMapped); - - // CONFIG_CMA - arl_cma_total = arl_expect(arl_base, "CmaTotal", &CmaTotal); - arl_expect(arl_base, "CmaFree", &CmaFree); - - // CONFIG_UNACCEPTED_MEMORY - //arl_expect(arl_base, "Unaccepted", &Unaccepted); - - // these appear only when hugepages are supported - arl_hugepages_total = arl_expect(arl_base, "HugePages_Total", &HugePages_Total); - arl_expect(arl_base, "HugePages_Free", &HugePages_Free); - arl_expect(arl_base, "HugePages_Rsvd", &HugePages_Rsvd); - arl_expect(arl_base, "HugePages_Surp", &HugePages_Surp); - arl_expect(arl_base, "Hugepagesize", &Hugepagesize); - //arl_expect(arl_base, "Hugetlb", &Hugetlb); - - arl_directmap4k = arl_expect(arl_base, "DirectMap4k", &DirectMap4k); - arl_directmap2m = arl_expect(arl_base, "DirectMap2M", &DirectMap2M); - arl_directmap4m = arl_expect(arl_base, "DirectMap4M", &DirectMap4M); - arl_directmap1g = arl_expect(arl_base, "DirectMap1G", &DirectMap1G); - } - - if(unlikely(!ff)) { - char filename[FILENAME_MAX + 1]; - snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/meminfo"); - ff = procfile_open(config_get(CONFIG_SECTION_PLUGIN_PROC_MEMINFO, "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT); - if(unlikely(!ff)) - return 1; - } - - ff = procfile_readall(ff); - if(unlikely(!ff)) - return 0; // we return 0, so that we will retry to open it next time - - size_t lines = procfile_lines(ff), l; - - arl_begin(arl_base); - for(l = 0; l < lines ;l++) { - size_t words = procfile_linewords(ff, l); - if(unlikely(words < 2)) continue; - - if(unlikely(arl_check(arl_base, - procfile_lineword(ff, l, 0), - procfile_lineword(ff, l, 1)))) break; - } - - // http://calimeroteknik.free.fr/blag/?article20/really-used-memory-on-gnu-linux - // KReclaimable includes SReclaimable, it was added in kernel v4.20 - unsigned long long reclaimable = KReclaimable > 0 ? KReclaimable : SReclaimable; - unsigned long long MemCached = Cached + reclaimable - Shmem; - unsigned long long MemUsed = MemTotal - MemFree - MemCached - Buffers; - // The Linux kernel doesn't report ZFS ARC usage as cache memory (the ARC is included in the total used system memory) - if (!inside_lxc_container) { - MemCached += (zfs_arcstats_shrinkable_cache_size_bytes / 1024); - MemUsed -= (zfs_arcstats_shrinkable_cache_size_bytes / 1024); - MemAvailable += (zfs_arcstats_shrinkable_cache_size_bytes / 1024); - } - - if(do_ram) { - { - static RRDSET *st_system_ram = NULL; - static RRDDIM *rd_free = NULL, *rd_used = NULL, *rd_cached = NULL, *rd_buffers = NULL; - - if(unlikely(!st_system_ram)) { - st_system_ram = rrdset_create_localhost( - "system" - , "ram" - , NULL - , "ram" - , NULL - , "System RAM" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_SYSTEM_RAM - , update_every - , RRDSET_TYPE_STACKED - ); - - rd_free = rrddim_add(st_system_ram, "free", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_used = rrddim_add(st_system_ram, "used", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_cached = rrddim_add(st_system_ram, "cached", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_buffers = rrddim_add(st_system_ram, "buffers", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_system_ram, rd_free, MemFree); - rrddim_set_by_pointer(st_system_ram, rd_used, MemUsed); - rrddim_set_by_pointer(st_system_ram, rd_cached, MemCached); - rrddim_set_by_pointer(st_system_ram, rd_buffers, Buffers); - rrdset_done(st_system_ram); - } - - if(arl_memavailable->flags & ARL_ENTRY_FLAG_FOUND) { - static RRDSET *st_mem_available = NULL; - static RRDDIM *rd_avail = NULL; - - if(unlikely(!st_mem_available)) { - st_mem_available = rrdset_create_localhost( - "mem" - , "available" - , NULL - , "overview" - , NULL - , "Available RAM for applications" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_SYSTEM_AVAILABLE - , update_every - , RRDSET_TYPE_AREA - ); - - rd_avail = rrddim_add(st_mem_available, "MemAvailable", "avail", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_available, rd_avail, MemAvailable); - rrdset_done(st_mem_available); - } - } - - unsigned long long SwapUsed = SwapTotal - SwapFree; - - if(do_swap == CONFIG_BOOLEAN_YES || (do_swap == CONFIG_BOOLEAN_AUTO && - (SwapTotal || SwapUsed || SwapFree || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - do_swap = CONFIG_BOOLEAN_YES; - - static RRDSET *st_system_swap = NULL; - static RRDDIM *rd_free = NULL, *rd_used = NULL; - - if(unlikely(!st_system_swap)) { - st_system_swap = rrdset_create_localhost( - "mem" - , "swap" - , NULL - , "swap" - , NULL - , "System Swap" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_SWAP - , update_every - , RRDSET_TYPE_STACKED - ); - - rrdset_flag_set(st_system_swap, RRDSET_FLAG_DETAIL); - - rd_free = rrddim_add(st_system_swap, "free", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_used = rrddim_add(st_system_swap, "used", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_system_swap, rd_used, SwapUsed); - rrddim_set_by_pointer(st_system_swap, rd_free, SwapFree); - rrdset_done(st_system_swap); - - { - static RRDSET *st_mem_swap_cached = NULL; - static RRDDIM *rd_cached = NULL; - - if (unlikely(!st_mem_swap_cached)) { - st_mem_swap_cached = rrdset_create_localhost( - "mem" - , "swap_cached" - , NULL - , "swap" - , NULL - , "Swap Memory Cached in RAM" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_SWAP + 1 - , update_every - , RRDSET_TYPE_AREA - ); - - rd_cached = rrddim_add(st_mem_swap_cached, "cached", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_swap_cached, rd_cached, SwapCached); - rrdset_done(st_mem_swap_cached); - } - - if(arl_zswapped->flags & ARL_ENTRY_FLAG_FOUND) { - static RRDSET *st_mem_zswap = NULL; - static RRDDIM *rd_zswap = NULL, *rd_zswapped = NULL; - - if (unlikely(!st_mem_zswap)) { - st_mem_zswap = rrdset_create_localhost( - "mem" - , "zswap" - , NULL - , "zswap" - , NULL - , "Zswap Usage" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_ZSWAP - , update_every - , RRDSET_TYPE_STACKED - ); - - rd_zswap = rrddim_add(st_mem_zswap, "zswap", "in-ram", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_zswapped = rrddim_add(st_mem_zswap, "zswapped", "on-disk", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_zswap, rd_zswap, Zswap); - rrddim_set_by_pointer(st_mem_zswap, rd_zswapped, Zswapped); - rrdset_done(st_mem_zswap); - } - } - - if(arl_hwcorrupted->flags & ARL_ENTRY_FLAG_FOUND && - (do_hwcorrupt == CONFIG_BOOLEAN_YES || (do_hwcorrupt == CONFIG_BOOLEAN_AUTO && - (HardwareCorrupted > 0 || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES)))) { - do_hwcorrupt = CONFIG_BOOLEAN_YES; - - static RRDSET *st_mem_hwcorrupt = NULL; - static RRDDIM *rd_corrupted = NULL; - - if(unlikely(!st_mem_hwcorrupt)) { - st_mem_hwcorrupt = rrdset_create_localhost( - "mem" - , "hwcorrupt" - , NULL - , "ecc" - , NULL - , "Corrupted Memory, detected by ECC" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HW - , update_every - , RRDSET_TYPE_LINE - ); - - rrdset_flag_set(st_mem_hwcorrupt, RRDSET_FLAG_DETAIL); - - rd_corrupted = rrddim_add(st_mem_hwcorrupt, "HardwareCorrupted", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_hwcorrupt, rd_corrupted, HardwareCorrupted); - rrdset_done(st_mem_hwcorrupt); - } - - if(do_committed) { - static RRDSET *st_mem_committed = NULL; - static RRDDIM *rd_committed = NULL; - - if(unlikely(!st_mem_committed)) { - st_mem_committed = rrdset_create_localhost( - "mem" - , "committed" - , NULL - , "overview" - , NULL - , "Committed (Allocated) Memory" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_SYSTEM_COMMITTED - , update_every - , RRDSET_TYPE_AREA - ); - - rrdset_flag_set(st_mem_committed, RRDSET_FLAG_DETAIL); - - rd_committed = rrddim_add(st_mem_committed, "Committed_AS", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_committed, rd_committed, Committed_AS); - rrdset_done(st_mem_committed); - } - - if(do_writeback) { - static RRDSET *st_mem_writeback = NULL; - static RRDDIM *rd_dirty = NULL, *rd_writeback = NULL, *rd_fusewriteback = NULL, *rd_nfs_writeback = NULL, *rd_bounce = NULL; - - if(unlikely(!st_mem_writeback)) { - st_mem_writeback = rrdset_create_localhost( - "mem" - , "writeback" - , NULL - , "writeback" - , NULL - , "Writeback Memory" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_KERNEL - , update_every - , RRDSET_TYPE_LINE - ); - rrdset_flag_set(st_mem_writeback, RRDSET_FLAG_DETAIL); - - rd_dirty = rrddim_add(st_mem_writeback, "Dirty", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_writeback = rrddim_add(st_mem_writeback, "Writeback", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_fusewriteback = rrddim_add(st_mem_writeback, "FuseWriteback", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_nfs_writeback = rrddim_add(st_mem_writeback, "NfsWriteback", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_bounce = rrddim_add(st_mem_writeback, "Bounce", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_writeback, rd_dirty, Dirty); - rrddim_set_by_pointer(st_mem_writeback, rd_writeback, Writeback); - rrddim_set_by_pointer(st_mem_writeback, rd_fusewriteback, WritebackTmp); - rrddim_set_by_pointer(st_mem_writeback, rd_nfs_writeback, NFS_Unstable); - rrddim_set_by_pointer(st_mem_writeback, rd_bounce, Bounce); - rrdset_done(st_mem_writeback); - } - - // -------------------------------------------------------------------- - - if(do_kernel) { - static RRDSET *st_mem_kernel = NULL; - static RRDDIM *rd_slab = NULL, *rd_kernelstack = NULL, *rd_pagetables = NULL, *rd_vmallocused = NULL, - *rd_percpu = NULL, *rd_kreclaimable = NULL; - - if(unlikely(!st_mem_kernel)) { - st_mem_kernel = rrdset_create_localhost( - "mem" - , "kernel" - , NULL - , "kernel" - , NULL - , "Memory Used by Kernel" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_KERNEL + 1 - , update_every - , RRDSET_TYPE_STACKED - ); - - rrdset_flag_set(st_mem_kernel, RRDSET_FLAG_DETAIL); - - rd_slab = rrddim_add(st_mem_kernel, "Slab", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_kernelstack = rrddim_add(st_mem_kernel, "KernelStack", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_pagetables = rrddim_add(st_mem_kernel, "PageTables", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_vmallocused = rrddim_add(st_mem_kernel, "VmallocUsed", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_percpu = rrddim_add(st_mem_kernel, "Percpu", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_kreclaimable = rrddim_add(st_mem_kernel, "KReclaimable", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_kernel, rd_slab, Slab); - rrddim_set_by_pointer(st_mem_kernel, rd_kernelstack, KernelStack); - rrddim_set_by_pointer(st_mem_kernel, rd_pagetables, PageTables); - rrddim_set_by_pointer(st_mem_kernel, rd_vmallocused, VmallocUsed); - rrddim_set_by_pointer(st_mem_kernel, rd_percpu, Percpu); - rrddim_set_by_pointer(st_mem_kernel, rd_kreclaimable, KReclaimable); - - rrdset_done(st_mem_kernel); - } - - if(do_slab) { - static RRDSET *st_mem_slab = NULL; - static RRDDIM *rd_reclaimable = NULL, *rd_unreclaimable = NULL; - - if(unlikely(!st_mem_slab)) { - st_mem_slab = rrdset_create_localhost( - "mem" - , "slab" - , NULL - , "slab" - , NULL - , "Reclaimable Kernel Memory" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_SLAB - , update_every - , RRDSET_TYPE_STACKED - ); - - rrdset_flag_set(st_mem_slab, RRDSET_FLAG_DETAIL); - - rd_reclaimable = rrddim_add(st_mem_slab, "reclaimable", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_unreclaimable = rrddim_add(st_mem_slab, "unreclaimable", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_slab, rd_reclaimable, SReclaimable); - rrddim_set_by_pointer(st_mem_slab, rd_unreclaimable, SUnreclaim); - rrdset_done(st_mem_slab); - } - - if(arl_hugepages_total->flags & ARL_ENTRY_FLAG_FOUND && - (do_hugepages == CONFIG_BOOLEAN_YES || (do_hugepages == CONFIG_BOOLEAN_AUTO && - ((Hugepagesize && HugePages_Total) || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES)))) { - do_hugepages = CONFIG_BOOLEAN_YES; - - static RRDSET *st_mem_hugepages = NULL; - static RRDDIM *rd_used = NULL, *rd_free = NULL, *rd_rsvd = NULL, *rd_surp = NULL; - - if(unlikely(!st_mem_hugepages)) { - st_mem_hugepages = rrdset_create_localhost( - "mem" - , "hugepages" - , NULL - , "hugepages" - , NULL - , "Dedicated HugePages Memory" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HUGEPAGES - , update_every - , RRDSET_TYPE_STACKED - ); - - rrdset_flag_set(st_mem_hugepages, RRDSET_FLAG_DETAIL); - - rd_free = rrddim_add(st_mem_hugepages, "free", NULL, Hugepagesize, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_used = rrddim_add(st_mem_hugepages, "used", NULL, Hugepagesize, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_surp = rrddim_add(st_mem_hugepages, "surplus", NULL, Hugepagesize, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_rsvd = rrddim_add(st_mem_hugepages, "reserved", NULL, Hugepagesize, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_hugepages, rd_used, HugePages_Total - HugePages_Free - HugePages_Rsvd); - rrddim_set_by_pointer(st_mem_hugepages, rd_free, HugePages_Free); - rrddim_set_by_pointer(st_mem_hugepages, rd_rsvd, HugePages_Rsvd); - rrddim_set_by_pointer(st_mem_hugepages, rd_surp, HugePages_Surp); - rrdset_done(st_mem_hugepages); - } - - if(do_transparent_hugepages == CONFIG_BOOLEAN_YES || (do_transparent_hugepages == CONFIG_BOOLEAN_AUTO && - (AnonHugePages || - ShmemHugePages || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - do_transparent_hugepages = CONFIG_BOOLEAN_YES; - - static RRDSET *st_mem_transparent_hugepages = NULL; - static RRDDIM *rd_anonymous = NULL, *rd_shared = NULL; - - if(unlikely(!st_mem_transparent_hugepages)) { - st_mem_transparent_hugepages = rrdset_create_localhost( - "mem" - , "thp" - , NULL - , "hugepages" - , NULL - , "Transparent HugePages Memory" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HUGEPAGES + 1 - , update_every - , RRDSET_TYPE_STACKED - ); - - rrdset_flag_set(st_mem_transparent_hugepages, RRDSET_FLAG_DETAIL); - - rd_anonymous = rrddim_add(st_mem_transparent_hugepages, "anonymous", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_shared = rrddim_add(st_mem_transparent_hugepages, "shmem", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_transparent_hugepages, rd_anonymous, AnonHugePages); - rrddim_set_by_pointer(st_mem_transparent_hugepages, rd_shared, ShmemHugePages); - rrdset_done(st_mem_transparent_hugepages); - - { - static RRDSET *st_mem_thp_details = NULL; - static RRDDIM *rd_shmem_pmd_mapped = NULL, *rd_file_huge_pages = NULL, *rd_file_pmd_mapped = NULL; - - if(unlikely(!st_mem_thp_details)) { - st_mem_thp_details = rrdset_create_localhost( - "mem" - , "thp_details" - , NULL - , "hugepages" - , NULL - , "Details of Transparent HugePages Usage" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HUGEPAGES_DETAILS - , update_every - , RRDSET_TYPE_LINE - ); - - rrdset_flag_set(st_mem_thp_details, RRDSET_FLAG_DETAIL); - - rd_shmem_pmd_mapped = rrddim_add(st_mem_thp_details, "shmem_pmd", "ShmemPmdMapped", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_file_huge_pages = rrddim_add(st_mem_thp_details, "file", "FileHugePages", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_file_pmd_mapped = rrddim_add(st_mem_thp_details, "file_pmd", "FilePmdMapped", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_thp_details, rd_shmem_pmd_mapped, ShmemPmdMapped); - rrddim_set_by_pointer(st_mem_thp_details, rd_file_huge_pages, FileHugePages); - rrddim_set_by_pointer(st_mem_thp_details, rd_file_pmd_mapped, FilePmdMapped); - rrdset_done(st_mem_thp_details); - } - } - - if(do_reclaiming != CONFIG_BOOLEAN_NO) { - static RRDSET *st_mem_reclaiming = NULL; - static RRDDIM *rd_active = NULL, *rd_inactive = NULL, - *rd_active_anon = NULL, *rd_inactive_anon = NULL, - *rd_active_file = NULL, *rd_inactive_file = NULL, - *rd_unevictable = NULL, *rd_mlocked = NULL; - - if(unlikely(!st_mem_reclaiming)) { - st_mem_reclaiming = rrdset_create_localhost( - "mem" - , "reclaiming" - , NULL - , "reclaiming" - , NULL - , "Memory Reclaiming" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_RECLAIMING - , update_every - , RRDSET_TYPE_LINE - ); - - rrdset_flag_set(st_mem_reclaiming, RRDSET_FLAG_DETAIL); - - rd_active = rrddim_add(st_mem_reclaiming, "active", "Active", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_inactive = rrddim_add(st_mem_reclaiming, "inactive", "Inactive", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_active_anon = rrddim_add(st_mem_reclaiming, "active_anon", "Active(anon)", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_inactive_anon = rrddim_add(st_mem_reclaiming, "inactive_anon", "Inactive(anon)", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_active_file = rrddim_add(st_mem_reclaiming, "active_file", "Active(file)", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_inactive_file = rrddim_add(st_mem_reclaiming, "inactive_file", "Inactive(file)", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_unevictable = rrddim_add(st_mem_reclaiming, "unevictable", "Unevictable", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_mlocked = rrddim_add(st_mem_reclaiming, "mlocked", "Mlocked", 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_reclaiming, rd_active, Active); - rrddim_set_by_pointer(st_mem_reclaiming, rd_inactive, Inactive); - rrddim_set_by_pointer(st_mem_reclaiming, rd_active_anon, ActiveAnon); - rrddim_set_by_pointer(st_mem_reclaiming, rd_inactive_anon, InactiveAnon); - rrddim_set_by_pointer(st_mem_reclaiming, rd_active_file, ActiveFile); - rrddim_set_by_pointer(st_mem_reclaiming, rd_inactive_file, InactiveFile); - rrddim_set_by_pointer(st_mem_reclaiming, rd_unevictable, Unevictable); - rrddim_set_by_pointer(st_mem_reclaiming, rd_mlocked, Mlocked); - - rrdset_done(st_mem_reclaiming); - } - - if(do_high_low != CONFIG_BOOLEAN_NO && (arl_high_low->flags & ARL_ENTRY_FLAG_FOUND)) { - static RRDSET *st_mem_high_low = NULL; - static RRDDIM *rd_high_used = NULL, *rd_low_used = NULL; - static RRDDIM *rd_high_free = NULL, *rd_low_free = NULL; - - if(unlikely(!st_mem_high_low)) { - st_mem_high_low = rrdset_create_localhost( - "mem" - , "high_low" - , NULL - , "high_low" - , NULL - , "High and Low Used and Free Memory Areas" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HIGH_LOW - , update_every - , RRDSET_TYPE_STACKED - ); - - rrdset_flag_set(st_mem_high_low, RRDSET_FLAG_DETAIL); - - rd_high_used = rrddim_add(st_mem_high_low, "high_used", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_low_used = rrddim_add(st_mem_high_low, "low_used", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_high_free = rrddim_add(st_mem_high_low, "high_free", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_low_free = rrddim_add(st_mem_high_low, "low_free", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_high_low, rd_high_used, HighTotal - HighFree); - rrddim_set_by_pointer(st_mem_high_low, rd_low_used, LowTotal - LowFree); - rrddim_set_by_pointer(st_mem_high_low, rd_high_free, HighFree); - rrddim_set_by_pointer(st_mem_high_low, rd_low_free, LowFree); - rrdset_done(st_mem_high_low); - } - - if(do_cma == CONFIG_BOOLEAN_YES || (do_cma == CONFIG_BOOLEAN_AUTO && (arl_cma_total->flags & ARL_ENTRY_FLAG_FOUND) && CmaTotal)) { - do_cma = CONFIG_BOOLEAN_YES; - - static RRDSET *st_mem_cma = NULL; - static RRDDIM *rd_used = NULL, *rd_free = NULL; - - if(unlikely(!st_mem_cma)) { - st_mem_cma = rrdset_create_localhost( - "mem" - , "cma" - , NULL - , "cma" - , NULL - , "Contiguous Memory Allocator (CMA) Memory" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_CMA - , update_every - , RRDSET_TYPE_STACKED - ); - - rd_used = rrddim_add(st_mem_cma, "used", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - rd_free = rrddim_add(st_mem_cma, "free", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(st_mem_cma, rd_used, CmaTotal - CmaFree); - rrddim_set_by_pointer(st_mem_cma, rd_free, CmaFree); - rrdset_done(st_mem_cma); - } - - if(do_directmap != CONFIG_BOOLEAN_NO && - ((arl_directmap4k->flags & ARL_ENTRY_FLAG_FOUND) || - (arl_directmap2m->flags & ARL_ENTRY_FLAG_FOUND) || - (arl_directmap4m->flags & ARL_ENTRY_FLAG_FOUND) || - (arl_directmap1g->flags & ARL_ENTRY_FLAG_FOUND))) - { - static RRDSET *st_mem_directmap = NULL; - static RRDDIM *rd_4k = NULL, *rd_2m = NULL, *rd_1g = NULL, *rd_4m = NULL; - - if(unlikely(!st_mem_directmap)) { - st_mem_directmap = rrdset_create_localhost( - "mem" - , "directmaps" - , NULL - , "overview" - , NULL - , "Direct Memory Mappings" - , "MiB" - , PLUGIN_PROC_NAME - , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_DIRECTMAP - , update_every - , RRDSET_TYPE_STACKED - ); - - if(arl_directmap4k->flags & ARL_ENTRY_FLAG_FOUND) - rd_4k = rrddim_add(st_mem_directmap, "4k", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - - if(arl_directmap2m->flags & ARL_ENTRY_FLAG_FOUND) - rd_2m = rrddim_add(st_mem_directmap, "2m", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - - if(arl_directmap4m->flags & ARL_ENTRY_FLAG_FOUND) - rd_4m = rrddim_add(st_mem_directmap, "4m", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - - if(arl_directmap1g->flags & ARL_ENTRY_FLAG_FOUND) - rd_1g = rrddim_add(st_mem_directmap, "1g", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE); - } - - if(rd_4k) - rrddim_set_by_pointer(st_mem_directmap, rd_4k, DirectMap4k); - - if(rd_2m) - rrddim_set_by_pointer(st_mem_directmap, rd_2m, DirectMap2M); - - if(rd_4m) - rrddim_set_by_pointer(st_mem_directmap, rd_4m, DirectMap4M); - - if(rd_1g) - rrddim_set_by_pointer(st_mem_directmap, rd_1g, DirectMap1G); - - rrdset_done(st_mem_directmap); - } - - return 0; -} |