diff options
Diffstat (limited to 'collectors/proc.plugin/proc_meminfo.c')
| -rw-r--r-- | collectors/proc.plugin/proc_meminfo.c | 520 |
1 files changed, 426 insertions, 94 deletions
diff --git a/collectors/proc.plugin/proc_meminfo.c b/collectors/proc.plugin/proc_meminfo.c index 6988c70e..cd1ba872 100644 --- a/collectors/proc.plugin/proc_meminfo.c +++ b/collectors/proc.plugin/proc_meminfo.c @@ -9,58 +9,92 @@ 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; - static int do_percpu = 0; + 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; + 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, - SwapTotal = 0, - SwapFree = 0, - Dirty = 0, - Writeback = 0, - //AnonPages = 0, - //Mapped = 0, - Shmem = 0, - Slab = 0, - SReclaimable = 0, - SUnreclaim = 0, - KernelStack = 0, - PageTables = 0, - NFS_Unstable = 0, - Bounce = 0, - WritebackTmp = 0, - //CommitLimit = 0, - Committed_AS = 0, - //VmallocTotal = 0, - VmallocUsed = 0, - //VmallocChunk = 0, - Percpu = 0, - AnonHugePages = 0, - ShmemHugePages = 0, - HugePages_Total = 0, - HugePages_Free = 0, - HugePages_Rsvd = 0, - HugePages_Surp = 0, - Hugepagesize = 0, - //DirectMap4k = 0, - //DirectMap2M = 0, - HardwareCorrupted = 0; + 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); @@ -72,6 +106,12 @@ int do_proc_meminfo(int update_every, usec_t dt) { 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); @@ -79,46 +119,90 @@ int do_proc_meminfo(int update_every, usec_t dt) { 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, "ActiveAnon", &ActiveAnon); - //arl_expect(arl_base, "InactiveAnon", &InactiveAnon); - //arl_expect(arl_base, "ActiveFile", &ActiveFile); - //arl_expect(arl_base, "InactiveFile", &InactiveFile); - //arl_expect(arl_base, "Unevictable", &Unevictable); - //arl_expect(arl_base, "Mlocked", &Mlocked); + 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, "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, "CommitLimit", &CommitLimit); arl_expect(arl_base, "Committed_AS", &Committed_AS); - //arl_expect(arl_base, "VmallocTotal", &VmallocTotal); + arl_expect(arl_base, "VmallocTotal", &VmallocTotal); arl_expect(arl_base, "VmallocUsed", &VmallocUsed); - //arl_expect(arl_base, "VmallocChunk", &VmallocChunk); + 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, "HugePages_Total", &HugePages_Total); + 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, "DirectMap4k", &DirectMap4k); - //arl_expect(arl_base, "DirectMap2M", &DirectMap2M); + //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)) { @@ -136,26 +220,17 @@ int do_proc_meminfo(int update_every, usec_t dt) { size_t lines = procfile_lines(ff), l; arl_begin(arl_base); - - static int first_ff_read = 1; - for(l = 0; l < lines ;l++) { size_t words = procfile_linewords(ff, l); if(unlikely(words < 2)) continue; - if (first_ff_read && !strcmp(procfile_lineword(ff, l, 0), "Percpu")) - do_percpu = 1; - if(unlikely(arl_check(arl_base, procfile_lineword(ff, l, 0), procfile_lineword(ff, l, 1)))) break; } - if (first_ff_read) - first_ff_read = 0; - // http://calimeroteknik.free.fr/blag/?article20/really-used-memory-on-gnu-linux - unsigned long long MemCached = Cached + SReclaimable - Shmem; + unsigned long long MemCached = Cached + SReclaimable + KReclaimable - 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) { @@ -207,7 +282,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { "mem" , "available" , NULL - , "system" + , "overview" , NULL , "Available RAM for applications" , "MiB" @@ -238,7 +313,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { if(unlikely(!st_system_swap)) { st_system_swap = rrdset_create_localhost( - "system" + "mem" , "swap" , NULL , "swap" @@ -247,7 +322,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { , "MiB" , PLUGIN_PROC_NAME , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_SYSTEM_SWAP + , NETDATA_CHART_PRIO_MEM_SWAP , update_every , RRDSET_TYPE_STACKED ); @@ -261,6 +336,62 @@ int do_proc_meminfo(int update_every, usec_t dt) { 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 && @@ -306,7 +437,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { "mem" , "committed" , NULL - , "system" + , "overview" , NULL , "Committed (Allocated) Memory" , "MiB" @@ -335,7 +466,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { "mem" , "writeback" , NULL - , "kernel" + , "writeback" , NULL , "Writeback Memory" , "MiB" @@ -367,7 +498,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { 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_percpu = NULL, *rd_kreclaimable = NULL; if(unlikely(!st_mem_kernel)) { st_mem_kernel = rrdset_create_localhost( @@ -391,16 +522,16 @@ int do_proc_meminfo(int update_every, usec_t dt) { 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); - if (do_percpu) - rd_percpu = rrddim_add(st_mem_kernel, "Percpu", 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); - if (do_percpu) - rrddim_set_by_pointer(st_mem_kernel, rd_percpu, Percpu); + 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); } @@ -436,9 +567,10 @@ int do_proc_meminfo(int update_every, usec_t dt) { rrdset_done(st_mem_slab); } - if(do_hugepages == CONFIG_BOOLEAN_YES || (do_hugepages == CONFIG_BOOLEAN_AUTO && + 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))) { + netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES)))) { do_hugepages = CONFIG_BOOLEAN_YES; static RRDSET *st_mem_hugepages = NULL; @@ -455,7 +587,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { , "MiB" , PLUGIN_PROC_NAME , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HUGEPAGES + 1 + , NETDATA_CHART_PRIO_MEM_HUGEPAGES , update_every , RRDSET_TYPE_STACKED ); @@ -487,7 +619,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { if(unlikely(!st_mem_transparent_hugepages)) { st_mem_transparent_hugepages = rrdset_create_localhost( "mem" - , "transparent_hugepages" + , "thp" , NULL , "hugepages" , NULL @@ -495,7 +627,7 @@ int do_proc_meminfo(int update_every, usec_t dt) { , "MiB" , PLUGIN_PROC_NAME , PLUGIN_PROC_MODULE_MEMINFO_NAME - , NETDATA_CHART_PRIO_MEM_HUGEPAGES + , NETDATA_CHART_PRIO_MEM_HUGEPAGES + 1 , update_every , RRDSET_TYPE_STACKED ); @@ -509,6 +641,206 @@ int do_proc_meminfo(int update_every, usec_t dt) { 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; |