#endif
#if HAVE_STATGRAB_H
-# include <statgrab.h>
+#include <statgrab.h>
#endif
#ifdef HAVE_GETLOADAVG
#if !defined(LOADAVG_1MIN) || !defined(LOADAVG_5MIN) || !defined(LOADAVG_15MIN)
-#define LOADAVG_1MIN 0
-#define LOADAVG_5MIN 1
+#define LOADAVG_1MIN 0
+#define LOADAVG_5MIN 1
#define LOADAVG_15MIN 2
#endif
#endif /* defined(HAVE_GETLOADAVG) */
#ifdef HAVE_PERFSTAT
-# include <sys/proc.h> /* AIX 5 */
-# include <sys/protosw.h>
-# include <libperfstat.h>
+#include <libperfstat.h>
+#include <sys/proc.h> /* AIX 5 */
+#include <sys/protosw.h>
#endif /* HAVE_PERFSTAT */
static _Bool report_relative_load = 0;
-static const char *config_keys[] =
-{
- "ReportRelative"
-};
-static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
+static const char *config_keys[] = {"ReportRelative"};
+static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
-static int load_config (const char *key, const char *value)
-{
- if (strcasecmp (key, "ReportRelative") == 0)
+static int load_config(const char *key, const char *value) {
+ if (strcasecmp(key, "ReportRelative") == 0)
#ifdef _SC_NPROCESSORS_ONLN
- report_relative_load = IS_TRUE (value) ? 1 : 0;
+ report_relative_load = IS_TRUE(value) ? 1 : 0;
#else
- WARNING ("load plugin: The \"ReportRelative\" configuration "
- "is not available, because I can't determine the "
- "number of CPUS on this system. Sorry.");
+ WARNING("load plugin: The \"ReportRelative\" configuration "
+ "is not available, because I can't determine the "
+ "number of CPUS on this system. Sorry.");
#endif
- return (-1);
-
+ return -1;
}
-static void load_submit (gauge_t snum, gauge_t mnum, gauge_t lnum)
-{
- int cores = 0;
- char errbuf[1024];
-
-#ifdef _SC_NPROCESSORS_ONLN
- if (report_relative_load) {
- if ((cores = sysconf(_SC_NPROCESSORS_ONLN)) < 1) {
- WARNING ("load: sysconf failed : %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- }
- }
+static void load_submit(gauge_t snum, gauge_t mnum, gauge_t lnum) {
+ int cores = 0;
+
+#ifdef _SC_NPROCESSORS_ONLN
+ if (report_relative_load) {
+ if ((cores = sysconf(_SC_NPROCESSORS_ONLN)) < 1) {
+ WARNING("load: sysconf failed : %s", STRERRNO);
+ }
+ }
#endif
- if (cores > 0) {
- snum /= cores;
- mnum /= cores;
- lnum /= cores;
- }
-
- value_list_t vl = VALUE_LIST_INIT;
- value_t values[] = {
- { .gauge = snum },
- { .gauge = mnum },
- { .gauge = lnum },
- };
-
- vl.values = values;
- vl.values_len = STATIC_ARRAY_SIZE (values);
-
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "load", sizeof (vl.plugin));
- sstrncpy (vl.type, "load", sizeof (vl.type));
-
- if (cores > 0) {
- sstrncpy(vl.type_instance, "relative",
- sizeof (vl.type_instance));
- }
-
- plugin_dispatch_values (&vl);
+ if (cores > 0) {
+ snum /= cores;
+ mnum /= cores;
+ lnum /= cores;
+ }
+
+ value_list_t vl = VALUE_LIST_INIT;
+ value_t values[] = {
+ {.gauge = snum}, {.gauge = mnum}, {.gauge = lnum},
+ };
+
+ vl.values = values;
+ vl.values_len = STATIC_ARRAY_SIZE(values);
+
+ sstrncpy(vl.plugin, "load", sizeof(vl.plugin));
+ sstrncpy(vl.type, "load", sizeof(vl.type));
+
+ if (cores > 0) {
+ sstrncpy(vl.type_instance, "relative", sizeof(vl.type_instance));
+ }
+
+ plugin_dispatch_values(&vl);
}
-static int load_read (void)
-{
+static int load_read(void) {
#if defined(HAVE_GETLOADAVG)
- double load[3];
-
- if (getloadavg (load, 3) == 3)
- load_submit (load[LOADAVG_1MIN], load[LOADAVG_5MIN], load[LOADAVG_15MIN]);
- else
- {
- char errbuf[1024];
- WARNING ("load: getloadavg failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- }
+ double load[3];
+
+ if (getloadavg(load, 3) == 3)
+ load_submit(load[LOADAVG_1MIN], load[LOADAVG_5MIN], load[LOADAVG_15MIN]);
+ else {
+ WARNING("load: getloadavg failed: %s", STRERRNO);
+ }
/* #endif HAVE_GETLOADAVG */
#elif defined(KERNEL_LINUX)
- gauge_t snum, mnum, lnum;
- FILE *loadavg;
- char buffer[16];
-
- char *fields[8];
- int numfields;
-
- if ((loadavg = fopen ("/proc/loadavg", "r")) == NULL)
- {
- char errbuf[1024];
- WARNING ("load: fopen: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- if (fgets (buffer, 16, loadavg) == NULL)
- {
- char errbuf[1024];
- WARNING ("load: fgets: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- fclose (loadavg);
- return (-1);
- }
-
- if (fclose (loadavg))
- {
- char errbuf[1024];
- WARNING ("load: fclose: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- }
-
- numfields = strsplit (buffer, fields, 8);
-
- if (numfields < 3)
- return (-1);
-
- snum = atof (fields[0]);
- mnum = atof (fields[1]);
- lnum = atof (fields[2]);
-
- load_submit(snum, mnum, lnum);
+ gauge_t snum, mnum, lnum;
+ FILE *loadavg;
+ char buffer[16];
+
+ char *fields[8];
+ int numfields;
+
+ if ((loadavg = fopen("/proc/loadavg", "r")) == NULL) {
+ WARNING("load: fopen: %s", STRERRNO);
+ return -1;
+ }
+
+ if (fgets(buffer, 16, loadavg) == NULL) {
+ WARNING("load: fgets: %s", STRERRNO);
+ fclose(loadavg);
+ return -1;
+ }
+
+ if (fclose(loadavg)) {
+ WARNING("load: fclose: %s", STRERRNO);
+ }
+
+ numfields = strsplit(buffer, fields, 8);
+
+ if (numfields < 3)
+ return -1;
+
+ snum = atof(fields[0]);
+ mnum = atof(fields[1]);
+ lnum = atof(fields[2]);
+
+ load_submit(snum, mnum, lnum);
/* #endif KERNEL_LINUX */
#elif HAVE_LIBSTATGRAB
- gauge_t snum, mnum, lnum;
- sg_load_stats *ls;
+ gauge_t snum, mnum, lnum;
+ sg_load_stats *ls;
- if ((ls = sg_get_load_stats ()) == NULL)
- return;
+ if ((ls = sg_get_load_stats()) == NULL)
+ return;
- snum = ls->min1;
- mnum = ls->min5;
- lnum = ls->min15;
- load_submit(snum, mnum, lnum);
+ snum = ls->min1;
+ mnum = ls->min5;
+ lnum = ls->min15;
+ load_submit(snum, mnum, lnum);
/* #endif HAVE_LIBSTATGRAB */
#elif HAVE_PERFSTAT
- gauge_t snum, mnum, lnum;
- perfstat_cpu_total_t cputotal;
-
- if (perfstat_cpu_total(NULL, &cputotal, sizeof(perfstat_cpu_total_t), 1) < 0)
- {
- char errbuf[1024];
- WARNING ("load: perfstat_cpu : %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- snum = (float)cputotal.loadavg[0]/(float)(1<<SBITS);
- mnum = (float)cputotal.loadavg[1]/(float)(1<<SBITS);
- lnum = (float)cputotal.loadavg[2]/(float)(1<<SBITS);
- load_submit(snum, mnum, lnum);
+ gauge_t snum, mnum, lnum;
+ perfstat_cpu_total_t cputotal;
+
+ if (perfstat_cpu_total(NULL, &cputotal, sizeof(perfstat_cpu_total_t), 1) <
+ 0) {
+ WARNING("load: perfstat_cpu : %s", STRERRNO);
+ return -1;
+ }
+
+ snum = (float)cputotal.loadavg[0] / (float)(1 << SBITS);
+ mnum = (float)cputotal.loadavg[1] / (float)(1 << SBITS);
+ lnum = (float)cputotal.loadavg[2] / (float)(1 << SBITS);
+ load_submit(snum, mnum, lnum);
/* #endif HAVE_PERFSTAT */
#else
-# error "No applicable input method."
+#error "No applicable input method."
#endif
- return (0);
+ return 0;
}
-void module_register (void)
-{
- plugin_register_config ("load", load_config, config_keys, config_keys_num);
- plugin_register_read ("load", load_read);
+void module_register(void) {
+ plugin_register_config("load", load_config, config_keys, config_keys_num);
+ plugin_register_read("load", load_read);
} /* void module_register */
projects / collectd.git / blobdiff