X-Git-Url: https://arthur.barton.de/gitweb/?a=blobdiff_plain;f=src%2Fplugin_proc.c;h=b901b0731191294e9fda348528d9b2c0d07f0980;hb=9dccc16d3763392f0b13349de18c3a838a667653;hp=e7b8d50c87d64c2695c4b63373eb92418f496cdf;hpb=edef9f7b9cec229ad17e138031bf9f3300bc9868;p=netdata.git diff --git a/src/plugin_proc.c b/src/plugin_proc.c index e7b8d50c..b901b073 100644 --- a/src/plugin_proc.c +++ b/src/plugin_proc.c @@ -1,381 +1,187 @@ -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#include -#include - -#include "global_statistics.h" #include "common.h" -#include "appconfig.h" -#include "log.h" -#include "rrd.h" -#include "plugin_proc.h" -#include "main.h" -#include "registry.h" - -void *proc_main(void *ptr) -{ - (void)ptr; - - unsigned long long old_web_requests = 0, old_web_usec = 0, - old_content_size = 0, old_compressed_content_size = 0; - - collected_number compression_ratio = -1, average_response_time = -1; - - info("PROC Plugin thread created with task id %d", gettid()); - - if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0) - error("Cannot set pthread cancel type to DEFERRED."); - - if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0) - error("Cannot set pthread cancel state to ENABLE."); - - struct rusage me, thread; - - // disable (by default) various interface that are not needed - config_get_boolean("plugin:proc:/proc/net/dev:lo", "enabled", 0); - config_get_boolean("plugin:proc:/proc/net/dev:fireqos_monitor", "enabled", 0); - - // when ZERO, attempt to do it - int vdo_proc_net_dev = !config_get_boolean("plugin:proc", "/proc/net/dev", 1); - int vdo_proc_diskstats = !config_get_boolean("plugin:proc", "/proc/diskstats", 1); - int vdo_proc_net_snmp = !config_get_boolean("plugin:proc", "/proc/net/snmp", 1); - int vdo_proc_net_snmp6 = !config_get_boolean("plugin:proc", "/proc/net/snmp6", 1); - int vdo_proc_net_netstat = !config_get_boolean("plugin:proc", "/proc/net/netstat", 1); - int vdo_proc_net_stat_conntrack = !config_get_boolean("plugin:proc", "/proc/net/stat/conntrack", 1); - int vdo_proc_net_ip_vs_stats = !config_get_boolean("plugin:proc", "/proc/net/ip_vs/stats", 1); - int vdo_proc_net_stat_synproxy = !config_get_boolean("plugin:proc", "/proc/net/stat/synproxy", 1); - int vdo_proc_stat = !config_get_boolean("plugin:proc", "/proc/stat", 1); - int vdo_proc_meminfo = !config_get_boolean("plugin:proc", "/proc/meminfo", 1); - int vdo_proc_vmstat = !config_get_boolean("plugin:proc", "/proc/vmstat", 1); - int vdo_proc_net_rpc_nfsd = !config_get_boolean("plugin:proc", "/proc/net/rpc/nfsd", 1); - int vdo_proc_sys_kernel_random_entropy_avail = !config_get_boolean("plugin:proc", "/proc/sys/kernel/random/entropy_avail", 1); - int vdo_proc_interrupts = !config_get_boolean("plugin:proc", "/proc/interrupts", 1); - int vdo_proc_softirqs = !config_get_boolean("plugin:proc", "/proc/softirqs", 1); - int vdo_proc_loadavg = !config_get_boolean("plugin:proc", "/proc/loadavg", 1); - int vdo_sys_kernel_mm_ksm = !config_get_boolean("plugin:proc", "/sys/kernel/mm/ksm", 1); - int vdo_cpu_netdata = !config_get_boolean("plugin:proc", "netdata server resources", 1); - - // keep track of the time each module was called - unsigned long long sutime_proc_net_dev = 0ULL; - unsigned long long sutime_proc_diskstats = 0ULL; - unsigned long long sutime_proc_net_snmp = 0ULL; - unsigned long long sutime_proc_net_snmp6 = 0ULL; - unsigned long long sutime_proc_net_netstat = 0ULL; - unsigned long long sutime_proc_net_stat_conntrack = 0ULL; - unsigned long long sutime_proc_net_ip_vs_stats = 0ULL; - unsigned long long sutime_proc_net_stat_synproxy = 0ULL; - unsigned long long sutime_proc_stat = 0ULL; - unsigned long long sutime_proc_meminfo = 0ULL; - unsigned long long sutime_proc_vmstat = 0ULL; - unsigned long long sutime_proc_net_rpc_nfsd = 0ULL; - unsigned long long sutime_proc_sys_kernel_random_entropy_avail = 0ULL; - unsigned long long sutime_proc_interrupts = 0ULL; - unsigned long long sutime_proc_softirqs = 0ULL; - unsigned long long sutime_proc_loadavg = 0ULL; - unsigned long long sutime_sys_kernel_mm_ksm = 0ULL; - - // the next time we will run - aligned properly - unsigned long long sunext = (time(NULL) - (time(NULL) % rrd_update_every) + rrd_update_every) * 1000000ULL; - unsigned long long sunow; - - RRDSET *stcpu = NULL, *stcpu_thread = NULL, *stclients = NULL, *streqs = NULL, *stbytes = NULL, *stduration = NULL, - *stcompression = NULL; - - for(;1;) { - if(unlikely(netdata_exit)) break; - - // delay until it is our time to run - while((sunow = timems()) < sunext) - usecsleep(sunext - sunow); - - // find the next time we need to run - while(timems() > sunext) - sunext += rrd_update_every * 1000000ULL; - - if(unlikely(netdata_exit)) break; - - // BEGIN -- the job to be done - - if(!vdo_sys_kernel_mm_ksm) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_sys_kernel_mm_ksm()."); - - sunow = timems(); - vdo_sys_kernel_mm_ksm = do_sys_kernel_mm_ksm(rrd_update_every, (sutime_sys_kernel_mm_ksm > 0)?sunow - sutime_sys_kernel_mm_ksm:0ULL); - sutime_sys_kernel_mm_ksm = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_loadavg) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_loadavg()."); - sunow = timems(); - vdo_proc_loadavg = do_proc_loadavg(rrd_update_every, (sutime_proc_loadavg > 0)?sunow - sutime_proc_loadavg:0ULL); - sutime_proc_loadavg = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_interrupts) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_interrupts()."); - sunow = timems(); - vdo_proc_interrupts = do_proc_interrupts(rrd_update_every, (sutime_proc_interrupts > 0)?sunow - sutime_proc_interrupts:0ULL); - sutime_proc_interrupts = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_softirqs) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_softirqs()."); - sunow = timems(); - vdo_proc_softirqs = do_proc_softirqs(rrd_update_every, (sutime_proc_softirqs > 0)?sunow - sutime_proc_softirqs:0ULL); - sutime_proc_softirqs = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_sys_kernel_random_entropy_avail) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_sys_kernel_random_entropy_avail()."); - sunow = timems(); - vdo_proc_sys_kernel_random_entropy_avail = do_proc_sys_kernel_random_entropy_avail(rrd_update_every, (sutime_proc_sys_kernel_random_entropy_avail > 0)?sunow - sutime_proc_sys_kernel_random_entropy_avail:0ULL); - sutime_proc_sys_kernel_random_entropy_avail = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_dev) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_dev()."); - sunow = timems(); - vdo_proc_net_dev = do_proc_net_dev(rrd_update_every, (sutime_proc_net_dev > 0)?sunow - sutime_proc_net_dev:0ULL); - sutime_proc_net_dev = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_diskstats) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_diskstats()."); - sunow = timems(); - vdo_proc_diskstats = do_proc_diskstats(rrd_update_every, (sutime_proc_diskstats > 0)?sunow - sutime_proc_diskstats:0ULL); - sutime_proc_diskstats = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_snmp) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_snmp()."); - sunow = timems(); - vdo_proc_net_snmp = do_proc_net_snmp(rrd_update_every, (sutime_proc_net_snmp > 0)?sunow - sutime_proc_net_snmp:0ULL); - sutime_proc_net_snmp = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_snmp6) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_snmp6()."); - sunow = timems(); - vdo_proc_net_snmp6 = do_proc_net_snmp6(rrd_update_every, (sutime_proc_net_snmp6 > 0)?sunow - sutime_proc_net_snmp6:0ULL); - sutime_proc_net_snmp6 = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_netstat) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_netstat()."); - sunow = timems(); - vdo_proc_net_netstat = do_proc_net_netstat(rrd_update_every, (sutime_proc_net_netstat > 0)?sunow - sutime_proc_net_netstat:0ULL); - sutime_proc_net_netstat = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_stat_conntrack) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_stat_conntrack()."); - sunow = timems(); - vdo_proc_net_stat_conntrack = do_proc_net_stat_conntrack(rrd_update_every, (sutime_proc_net_stat_conntrack > 0)?sunow - sutime_proc_net_stat_conntrack:0ULL); - sutime_proc_net_stat_conntrack = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_ip_vs_stats) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_net_ip_vs_stats()."); - sunow = timems(); - vdo_proc_net_ip_vs_stats = do_proc_net_ip_vs_stats(rrd_update_every, (sutime_proc_net_ip_vs_stats > 0)?sunow - sutime_proc_net_ip_vs_stats:0ULL); - sutime_proc_net_ip_vs_stats = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_stat_synproxy) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_net_stat_synproxy()."); - sunow = timems(); - vdo_proc_net_stat_synproxy = do_proc_net_stat_synproxy(rrd_update_every, (sutime_proc_net_stat_synproxy > 0)?sunow - sutime_proc_net_stat_synproxy:0ULL); - sutime_proc_net_stat_synproxy = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_stat) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_stat()."); - sunow = timems(); - vdo_proc_stat = do_proc_stat(rrd_update_every, (sutime_proc_stat > 0)?sunow - sutime_proc_stat:0ULL); - sutime_proc_stat = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_meminfo) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_meminfo()."); - sunow = timems(); - vdo_proc_meminfo = do_proc_meminfo(rrd_update_every, (sutime_proc_meminfo > 0)?sunow - sutime_proc_meminfo:0ULL); - sutime_proc_meminfo = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_vmstat) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling vdo_proc_vmstat()."); - sunow = timems(); - vdo_proc_vmstat = do_proc_vmstat(rrd_update_every, (sutime_proc_vmstat > 0)?sunow - sutime_proc_vmstat:0ULL); - sutime_proc_vmstat = sunow; - } - if(unlikely(netdata_exit)) break; - - if(!vdo_proc_net_rpc_nfsd) { - debug(D_PROCNETDEV_LOOP, "PROCNETDEV: calling do_proc_net_rpc_nfsd()."); - sunow = timems(); - vdo_proc_net_rpc_nfsd = do_proc_net_rpc_nfsd(rrd_update_every, (sutime_proc_net_rpc_nfsd > 0)?sunow - sutime_proc_net_rpc_nfsd:0ULL); - sutime_proc_net_rpc_nfsd = sunow; - } - if(unlikely(netdata_exit)) break; - - // END -- the job is done - - // -------------------------------------------------------------------- - - if(!vdo_cpu_netdata) { - getrusage(RUSAGE_THREAD, &thread); - getrusage(RUSAGE_SELF, &me); - - if(!stcpu_thread) stcpu_thread = rrdset_find("netdata.plugin_proc_cpu"); - if(!stcpu_thread) { - stcpu_thread = rrdset_create("netdata", "plugin_proc_cpu", NULL, "proc.internal", NULL, "NetData Proc Plugin CPU usage", "milliseconds/s", 132000, rrd_update_every, RRDSET_TYPE_STACKED); - - rrddim_add(stcpu_thread, "user", NULL, 1, 1000, RRDDIM_INCREMENTAL); - rrddim_add(stcpu_thread, "system", NULL, 1, 1000, RRDDIM_INCREMENTAL); - } - else rrdset_next(stcpu_thread); - - rrddim_set(stcpu_thread, "user" , thread.ru_utime.tv_sec * 1000000ULL + thread.ru_utime.tv_usec); - rrddim_set(stcpu_thread, "system", thread.ru_stime.tv_sec * 1000000ULL + thread.ru_stime.tv_usec); - rrdset_done(stcpu_thread); - - // ---------------------------------------------------------------- - - if(!stcpu) stcpu = rrdset_find("netdata.server_cpu"); - if(!stcpu) { - stcpu = rrdset_create("netdata", "server_cpu", NULL, "netdata", NULL, "NetData CPU usage", "milliseconds/s", 130000, rrd_update_every, RRDSET_TYPE_STACKED); - - rrddim_add(stcpu, "user", NULL, 1, 1000, RRDDIM_INCREMENTAL); - rrddim_add(stcpu, "system", NULL, 1, 1000, RRDDIM_INCREMENTAL); - } - else rrdset_next(stcpu); - - rrddim_set(stcpu, "user" , me.ru_utime.tv_sec * 1000000ULL + me.ru_utime.tv_usec); - rrddim_set(stcpu, "system", me.ru_stime.tv_sec * 1000000ULL + me.ru_stime.tv_usec); - rrdset_done(stcpu); - // ---------------------------------------------------------------- - - if(!stclients) stclients = rrdset_find("netdata.clients"); - if(!stclients) { - stclients = rrdset_create("netdata", "clients", NULL, "netdata", NULL, "NetData Web Clients", "connected clients", 130100, rrd_update_every, RRDSET_TYPE_LINE); +static struct proc_module { + const char *name; + const char *dim; + + int enabled; + + int (*func)(int update_every, usec_t dt); + usec_t duration; + + RRDDIM *rd; + +} proc_modules[] = { + + // system metrics + { .name = "/proc/stat", .dim = "stat", .func = do_proc_stat }, + { .name = "/proc/uptime", .dim = "uptime", .func = do_proc_uptime }, + { .name = "/proc/loadavg", .dim = "loadavg", .func = do_proc_loadavg }, + { .name = "/proc/sys/kernel/random/entropy_avail", .dim = "entropy", .func = do_proc_sys_kernel_random_entropy_avail }, + + // CPU metrics + { .name = "/proc/interrupts", .dim = "interrupts", .func = do_proc_interrupts }, + { .name = "/proc/softirqs", .dim = "softirqs", .func = do_proc_softirqs }, + + // memory metrics + { .name = "/proc/vmstat", .dim = "vmstat", .func = do_proc_vmstat }, + { .name = "/proc/meminfo", .dim = "meminfo", .func = do_proc_meminfo }, + { .name = "/sys/kernel/mm/ksm", .dim = "ksm", .func = do_sys_kernel_mm_ksm }, + { .name = "/sys/devices/system/edac/mc", .dim = "ecc", .func = do_proc_sys_devices_system_edac_mc }, + { .name = "/sys/devices/system/node", .dim = "numa", .func = do_proc_sys_devices_system_node }, + + // network metrics + { .name = "/proc/net/dev", .dim = "netdev", .func = do_proc_net_dev }, + { .name = "/proc/net/netstat", .dim = "netstat", .func = do_proc_net_netstat }, + { .name = "/proc/net/snmp", .dim = "snmp", .func = do_proc_net_snmp }, + { .name = "/proc/net/snmp6", .dim = "snmp6", .func = do_proc_net_snmp6 }, + { .name = "/proc/net/softnet_stat", .dim = "softnet", .func = do_proc_net_softnet_stat }, + { .name = "/proc/net/ip_vs/stats", .dim = "ipvs", .func = do_proc_net_ip_vs_stats }, + + // firewall metrics + { .name = "/proc/net/stat/conntrack", .dim = "conntrack", .func = do_proc_net_stat_conntrack }, + { .name = "/proc/net/stat/synproxy", .dim = "synproxy", .func = do_proc_net_stat_synproxy }, + + // disk metrics + { .name = "/proc/diskstats", .dim = "diskstats", .func = do_proc_diskstats }, - rrddim_add(stclients, "clients", NULL, 1, 1, RRDDIM_ABSOLUTE); - } - else rrdset_next(stclients); + // NFS metrics + { .name = "/proc/net/rpc/nfsd", .dim = "nfsd", .func = do_proc_net_rpc_nfsd }, + { .name = "/proc/net/rpc/nfs", .dim = "nfs", .func = do_proc_net_rpc_nfs }, - rrddim_set(stclients, "clients", global_statistics.connected_clients); - rrdset_done(stclients); + // ZFS metrics + { .name = "/proc/spl/kstat/zfs/arcstats", .dim = "zfs_arcstats", .func = do_proc_spl_kstat_zfs_arcstats }, - // ---------------------------------------------------------------- + // IPC metrics + { .name = "ipc", .dim = "ipc", .func = do_ipc }, - if(!streqs) streqs = rrdset_find("netdata.requests"); - if(!streqs) { - streqs = rrdset_create("netdata", "requests", NULL, "netdata", NULL, "NetData Web Requests", "requests/s", 130200, rrd_update_every, RRDSET_TYPE_LINE); + // the terminator of this array + { .name = NULL, .dim = NULL, .func = NULL } +}; - rrddim_add(streqs, "requests", NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(streqs); +void *proc_main(void *ptr) { + struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr; - rrddim_set(streqs, "requests", global_statistics.web_requests); - rrdset_done(streqs); + info("PROC Plugin thread created with task id %d", gettid()); - // ---------------------------------------------------------------- + if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0) + error("Cannot set pthread cancel type to DEFERRED."); - if(!stbytes) stbytes = rrdset_find("netdata.net"); - if(!stbytes) { - stbytes = rrdset_create("netdata", "net", NULL, "netdata", NULL, "NetData Network Traffic", "kilobits/s", 130300, rrd_update_every, RRDSET_TYPE_AREA); + if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0) + error("Cannot set pthread cancel state to ENABLE."); - rrddim_add(stbytes, "in", NULL, 8, 1024, RRDDIM_INCREMENTAL); - rrddim_add(stbytes, "out", NULL, -8, 1024, RRDDIM_INCREMENTAL); - } - else rrdset_next(stbytes); + int vdo_cpu_netdata = config_get_boolean("plugin:proc", "netdata server resources", 1); - rrddim_set(stbytes, "in", global_statistics.bytes_received); - rrddim_set(stbytes, "out", global_statistics.bytes_sent); - rrdset_done(stbytes); + // check the enabled status for each module + int i; + for(i = 0 ; proc_modules[i].name ;i++) { + struct proc_module *pm = &proc_modules[i]; - // ---------------------------------------------------------------- + pm->enabled = config_get_boolean("plugin:proc", pm->name, 1); + pm->duration = 0ULL; + pm->rd = NULL; + } - if(!stduration) stduration = rrdset_find("netdata.response_time"); - if(!stduration) { - stduration = rrdset_create("netdata", "response_time", NULL, "netdata", NULL, "NetData Average API Response Time", "ms/request", 130400, rrd_update_every, RRDSET_TYPE_LINE); + usec_t step = localhost->rrd_update_every * USEC_PER_SEC; + heartbeat_t hb; + heartbeat_init(&hb); - rrddim_add(stduration, "response_time", "response time", 1, 1000, RRDDIM_ABSOLUTE); - } - else rrdset_next(stduration); + for(;;) { + usec_t hb_dt = heartbeat_next(&hb, step); + usec_t duration = 0ULL; - unsigned long long gweb_usec = global_statistics.web_usec; - unsigned long long gweb_requests = global_statistics.web_requests; + if(unlikely(netdata_exit)) break; - unsigned long long web_usec = gweb_usec - old_web_usec; - unsigned long long web_requests = gweb_requests - old_web_requests; + // BEGIN -- the job to be done - old_web_usec = gweb_usec; - old_web_requests = gweb_requests; + for(i = 0 ; proc_modules[i].name ;i++) { + struct proc_module *pm = &proc_modules[i]; + if(unlikely(!pm->enabled)) continue; - if(web_requests) - average_response_time = web_usec / web_requests; + debug(D_PROCNETDEV_LOOP, "PROC calling %s.", pm->name); - if(average_response_time != -1) - rrddim_set(stduration, "response_time", average_response_time); + pm->enabled = !pm->func(localhost->rrd_update_every, hb_dt); + pm->duration = heartbeat_dt_usec(&hb) - duration; + duration += pm->duration; - rrdset_done(stduration); + if(unlikely(netdata_exit)) break; + } - // ---------------------------------------------------------------- + // END -- the job is done - if(!stcompression) stcompression = rrdset_find("netdata.compression_ratio"); - if(!stcompression) { - stcompression = rrdset_create("netdata", "compression_ratio", NULL, "netdata", NULL, "NetData API Responses Compression Savings Ratio", "percentage", 130500, rrd_update_every, RRDSET_TYPE_LINE); + // -------------------------------------------------------------------- - rrddim_add(stcompression, "savings", NULL, 1, 1000, RRDDIM_ABSOLUTE); - } - else rrdset_next(stcompression); + if(vdo_cpu_netdata) { + static RRDSET *st = NULL; - // since we don't lock here to read the global statistics - // read the smaller value first - unsigned long long gcompressed_content_size = global_statistics.compressed_content_size; - unsigned long long gcontent_size = global_statistics.content_size; + if(unlikely(!st)) { + st = rrdset_find_bytype_localhost("netdata", "plugin_proc_modules"); + + if(!st) { + st = rrdset_create_localhost("netdata", "plugin_proc_modules", NULL, "proc", NULL + , "NetData Proc Plugin Modules Durations", "milliseconds/run", 132001 + , localhost->rrd_update_every, RRDSET_TYPE_STACKED); + + for(i = 0 ; proc_modules[i].name ;i++) { + struct proc_module *pm = &proc_modules[i]; + if(unlikely(!pm->enabled)) continue; + + pm->rd = rrddim_add(st, pm->dim, NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE); + } + } + } + else rrdset_next(st); + + for(i = 0 ; proc_modules[i].name ;i++) { + struct proc_module *pm = &proc_modules[i]; + if(unlikely(!pm->enabled)) continue; + + rrddim_set_by_pointer(st, pm->rd, pm->duration); + } + rrdset_done(st); + + global_statistics_charts(); + registry_statistics(); + } + } + + info("PROC thread exiting"); + + static_thread->enabled = 0; + pthread_exit(NULL); + return NULL; +} + +int get_numa_node_count(void) +{ + static int numa_node_count = -1; - unsigned long long compressed_content_size = gcompressed_content_size - old_compressed_content_size; - unsigned long long content_size = gcontent_size - old_content_size; + if (numa_node_count != -1) + return numa_node_count; - old_compressed_content_size = gcompressed_content_size; - old_content_size = gcontent_size; + numa_node_count = 0; - if(content_size && content_size >= compressed_content_size) - compression_ratio = ((content_size - compressed_content_size) * 100 * 1000) / content_size; + char name[FILENAME_MAX + 1]; + snprintfz(name, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/node"); + char *dirname = config_get("plugin:proc:/sys/devices/system/node", "directory to monitor", name); - if(compression_ratio != -1) - rrddim_set(stcompression, "savings", compression_ratio); + DIR *dir = opendir(dirname); + if(dir) { + struct dirent *de = NULL; + while((de = readdir(dir))) { + if(de->d_type != DT_DIR) + continue; - rrdset_done(stcompression); + if(strncmp(de->d_name, "node", 4) != 0) + continue; - // ---------------------------------------------------------------- + if(!isdigit(de->d_name[4])) + continue; - registry_statistics(); - } - } + numa_node_count++; + } + closedir(dir); + } - pthread_exit(NULL); - return NULL; + return numa_node_count; }