From 620fa4eb9a5a0a5bedb30f5df23837b821ee75d9 Mon Sep 17 00:00:00 2001 From: Florian Forster Date: Mon, 10 Jul 2006 10:13:48 +0200 Subject: [PATCH] processes plugin: Implement number of processes and number of threads/LWPs of a specific name. --- src/processes.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/src/processes.c b/src/processes.c index 403fb7fa..0b52b989 100644 --- a/src/processes.c +++ b/src/processes.c @@ -122,6 +122,15 @@ static char *ps_cputime_ds_def[] = }; static int ps_cputime_ds_num = 2; +static char *ps_count_file = "processes/ps_count-%s.rrd"; +static char *ps_count_ds_def[] = +{ + "DS:processes:GAUGE:"COLLECTD_HEARTBEAT":0:65535", + "DS:threads:GAUGE:"COLLECTD_HEARTBEAT":0:65535", + NULL +}; +static int ps_count_ds_num = 2; + static char *config_keys[] = { "CollectName", @@ -306,6 +315,21 @@ static void ps_cputime_write (char *host, char *inst, char *val) ps_cputime_ds_def, ps_cputime_ds_num); } +static void ps_count_write (char *host, char *inst, char *val) +{ + char filename[256]; + int status; + + status = snprintf (filename, 256, ps_count_file, inst); + if ((status < 1) || (status >= 256)) + return; + + DBG ("host = %s; filename = %s; val = %s;", + host, filename, val); + rrd_update_file (host, filename, val, + ps_count_ds_def, ps_count_ds_num); +} + #if PROCESSES_HAVE_READ static void ps_submit (int running, int sleeping, @@ -349,6 +373,12 @@ static void ps_submit_proc (procstat_t *ps) buffer[63] = '\0'; plugin_submit ("ps_cputime", ps->name, buffer); + snprintf (buffer, 64, "%u:%u:%u", + (unsigned int) curtime, + ps->num_proc, ps->num_lwp); + buffer[63] = '\0'; + plugin_submit ("ps_count", ps->name, buffer); + DBG ("name = %s; num_proc = %i; num_lwp = %i; vmem_rss = %i; " "vmem_minflt = %i; vmem_majflt = %i; " "cpu_user = %i; cpu_system = %i;", @@ -760,6 +790,7 @@ void module_register (void) plugin_register (MODULE_NAME, ps_init, ps_read, ps_write); plugin_register ("ps_rss", NULL, NULL, ps_rss_write); plugin_register ("ps_cputime", NULL, NULL, ps_cputime_write); + plugin_register ("ps_count", NULL, NULL, ps_count_write); cf_register (MODULE_NAME, ps_config, config_keys, config_keys_num); } -- 2.30.2