#include "common.h"
#include "plugin.h"
+ #include "utils_complain.h"
+
#if HAVE_MACH_MACH_TYPES_H
# include <mach/mach_types.h>
#endif
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "battery", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, plugin_instance, sizeof (vl.plugin_instance));
#endif /* HAVE_IOKIT_IOKITLIB_H */
#if KERNEL_LINUX
-static int battery_read_acpi (const char *dir, const char *name,
- void *user_data)
+static int battery_read_acpi (const char __attribute__((unused)) *dir,
+ const char *name, void __attribute__((unused)) *user_data)
{
double current = INVALID_VALUE;
double voltage = INVALID_VALUE;
/* #endif HAVE_IOKIT_IOKITLIB_H || HAVE_IOKIT_PS_IOPOWERSOURCES_H */
#elif KERNEL_LINUX
+ static c_complain_t acpi_dir_complaint = C_COMPLAIN_INIT_STATIC;
+
FILE *fh;
char buffer[1024];
char filename[256];
battery_submit ("0", "voltage", voltage);
}
- walk_directory (battery_acpi_dir, battery_read_acpi,
- /* user_data = */ NULL);
+ if (0 == access (battery_acpi_dir, R_OK))
+ walk_directory (battery_acpi_dir, battery_read_acpi,
+ /* user_data = */ NULL);
+ else
+ {
+ char errbuf[1024];
+ c_complain_once (LOG_WARNING, &acpi_dir_complaint,
+ "battery plugin: Failed to access `%s': %s",
+ battery_acpi_dir,
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ }
#endif /* KERNEL_LINUX */
/**
* collectd - src/cpu.c
* Copyright (C) 2005-2009 Florian octo Forster
- * Copyright (C) 2009 Simon Kuhnle
+ * Copyright (C) 2008 Oleg King
++ * Copyright (C) 2009 Simon Kuhnle
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
*
* Authors:
* Florian octo Forster <octo at verplant.org>
+ * Oleg King <king2 at kaluga.ru>
+ * Simon Kuhnle <simon at blarzwurst.de>
**/
#include "collectd.h"
# include <sys/sysinfo.h>
#endif /* HAVE_LIBKSTAT */
-#ifdef HAVE_SYSCTLBYNAME
+#if (defined(HAVE_SYSCTL) && HAVE_SYSCTL) \
+ || (defined(HAVE_SYSCTLBYNAME) && HAVE_SYSCTLBYNAME)
# ifdef HAVE_SYS_SYSCTL_H
# include <sys/sysctl.h>
# endif
# define CP_IDLE 4
# define CPUSTATES 5
# endif
-#endif /* HAVE_SYSCTLBYNAME */
+#endif /* HAVE_SYSCTL || HAVE_SYSCTLBYNAME */
+
+#if HAVE_SYSCTL
+# if defined(CTL_HW) && defined(HW_NCPU) \
+ && defined(CTL_KERN) && defined(KERN_CPTIME) && defined(CPUSTATES)
+# define CAN_USE_SYSCTL 1
+# else
+# define CAN_USE_SYSCTL 0
+# endif
+#else
+# define CAN_USE_SYSCTL 0
+#endif
#if HAVE_STATGRAB_H
# include <statgrab.h>
#endif
#if !PROCESSOR_CPU_LOAD_INFO && !KERNEL_LINUX && !HAVE_LIBKSTAT \
- && !HAVE_SYSCTLBYNAME && !HAVE_LIBSTATGRAB
+ && !CAN_USE_SYSCTL && !HAVE_SYSCTLBYNAME && !HAVE_LIBSTATGRAB
# error "No applicable input method."
#endif
static int numcpu;
/* #endif HAVE_LIBKSTAT */
+#elif CAN_USE_SYSCTL
+static int numcpu;
+/* #endif CAN_USE_SYSCTL */
+
#elif defined(HAVE_SYSCTLBYNAME)
static int numcpu;
/* #endif HAVE_SYSCTLBYNAME */
ksp[numcpu++] = ksp_chain;
/* #endif HAVE_LIBKSTAT */
+#elif CAN_USE_SYSCTL
+ size_t numcpu_size;
+ int mib[2] = {CTL_HW, HW_NCPU};
+ int status;
+
+ numcpu = 0;
+ numcpu_size = sizeof (numcpu);
+
+ status = sysctl (mib, STATIC_ARRAY_SIZE (mib),
+ &numcpu, &numcpu_size, NULL, 0);
+ if (status == -1)
+ {
+ char errbuf[1024];
+ WARNING ("cpu plugin: sysctl: %s",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (-1);
+ }
+/* #endif CAN_USE_SYSCTL */
+
#elif defined (HAVE_SYSCTLBYNAME)
size_t numcpu_size;
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "cpu", sizeof (vl.plugin));
ssnprintf (vl.plugin_instance, sizeof (vl.type_instance),
}
/* #endif defined(HAVE_LIBKSTAT) */
+#elif CAN_USE_SYSCTL
+ uint64_t cpuinfo[numcpu][CPUSTATES];
+ size_t cpuinfo_size;
+ int status;
+ int i;
+
+ if (numcpu < 1)
+ {
+ ERROR ("cpu plugin: Could not determine number of "
+ "installed CPUs using sysctl(3).");
+ return (-1);
+ }
+
+ memset (cpuinfo, 0, sizeof (cpuinfo));
+
+#if defined(KERN_CPTIME2)
+ if (numcpu > 1) {
+ for (i = 0; i < numcpu; i++) {
+ int mib[] = {CTL_KERN, KERN_CPTIME2, i};
+
+ cpuinfo_size = sizeof (cpuinfo[0]);
+
+ status = sysctl (mib, STATIC_ARRAY_SIZE (mib),
+ cpuinfo[i], &cpuinfo_size, NULL, 0);
+ if (status == -1) {
+ char errbuf[1024];
+ ERROR ("cpu plugin: sysctl failed: %s.",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (-1);
+ }
+ }
+ }
+ else
+#endif /* defined(KERN_CPTIME2) */
+ {
+ int mib[] = {CTL_KERN, KERN_CPTIME};
+ long cpuinfo_tmp[CPUSTATES];
+
+ cpuinfo_size = sizeof(cpuinfo_tmp);
+
+ status = sysctl (mib, STATIC_ARRAY_SIZE (mib),
+ &cpuinfo_tmp, &cpuinfo_size, NULL, 0);
+ if (status == -1)
+ {
+ char errbuf[1024];
+ ERROR ("cpu plugin: sysctl failed: %s.",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (-1);
+ }
+
+ for(i = 0; i < CPUSTATES; i++) {
+ cpuinfo[0][i] = cpuinfo_tmp[i];
+ }
+ }
+
+ for (i = 0; i < numcpu; i++) {
+ submit (i, "user", cpuinfo[i][CP_USER]);
+ submit (i, "nice", cpuinfo[i][CP_NICE]);
+ submit (i, "system", cpuinfo[i][CP_SYS]);
+ submit (i, "idle", cpuinfo[i][CP_IDLE]);
+ submit (i, "interrupt", cpuinfo[i][CP_INTR]);
+ }
+/* #endif CAN_USE_SYSCTL */
+
#elif defined(HAVE_SYSCTLBYNAME)
long cpuinfo[CPUSTATES];
size_t cpuinfo_size;
return (-1);
}
- cpuinfo[CP_SYS] += cpuinfo[CP_INTR];
-
submit (0, "user", cpuinfo[CP_USER]);
submit (0, "nice", cpuinfo[CP_NICE]);
submit (0, "system", cpuinfo[CP_SYS]);
submit (0, "idle", cpuinfo[CP_IDLE]);
+ submit (0, "interrupt", cpuinfo[CP_INTR]);
/* #endif HAVE_SYSCTLBYNAME */
#elif defined(HAVE_LIBSTATGRAB)
- sg_cpu_stats *cs;
- cs = sg_get_cpu_stats ();
-
- if (cs == NULL)
- {
- ERROR ("cpu plugin: sg_get_cpu_stats failed.");
- return (-1);
- }
-
- submit (0, "idle", (counter_t) cs->idle);
- submit (0, "nice", (counter_t) cs->nice);
- submit (0, "swap", (counter_t) cs->swap);
- submit (0, "system", (counter_t) cs->kernel);
- submit (0, "user", (counter_t) cs->user);
- submit (0, "wait", (counter_t) cs->iowait);
+ sg_cpu_stats *cs;
+ cs = sg_get_cpu_stats ();
+
+ if (cs == NULL)
+ {
+ ERROR ("cpu plugin: sg_get_cpu_stats failed.");
+ return (-1);
+ }
+
+ submit (0, "idle", (counter_t) cs->idle);
+ submit (0, "nice", (counter_t) cs->nice);
+ submit (0, "swap", (counter_t) cs->swap);
+ submit (0, "system", (counter_t) cs->kernel);
+ submit (0, "user", (counter_t) cs->user);
+ submit (0, "wait", (counter_t) cs->iowait);
#endif /* HAVE_LIBSTATGRAB */
return (0);
/**
* collectd - src/interface.c
- * Copyright (C) 2005-2007 Florian octo Forster
+ * Copyright (C) 2005-2008 Florian octo Forster
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
#include "common.h"
#include "plugin.h"
#include "configfile.h"
+#include "utils_ignorelist.h"
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
};
static int config_keys_num = 2;
-static char **if_list = NULL;
-static int if_list_num = 0;
-/*
- * if_list_action:
- * 0 => default is to collect selected interface
- * 1 => ignore selcted interfaces
- */
-static int if_list_action = 0;
+static ignorelist_t *ignorelist = NULL;
#ifdef HAVE_LIBKSTAT
#define MAX_NUMIF 256
static int interface_config (const char *key, const char *value)
{
- char **temp;
+ if (ignorelist == NULL)
+ ignorelist = ignorelist_create (/* invert = */ 1);
if (strcasecmp (key, "Interface") == 0)
{
- temp = (char **) realloc (if_list, (if_list_num + 1) * sizeof (char *));
- if (temp == NULL)
- {
- ERROR ("Cannot allocate more memory.");
- return (1);
- }
- if_list = temp;
-
- if ((if_list[if_list_num] = strdup (value)) == NULL)
- {
- ERROR ("Cannot allocate memory.");
- return (1);
- }
- if_list_num++;
+ ignorelist_add (ignorelist, value);
}
else if (strcasecmp (key, "IgnoreSelected") == 0)
{
+ int invert = 1;
if ((strcasecmp (value, "True") == 0)
|| (strcasecmp (value, "Yes") == 0)
|| (strcasecmp (value, "On") == 0))
- if_list_action = 1;
- else
- if_list_action = 0;
+ invert = 0;
+ ignorelist_set_invert (ignorelist, invert);
}
else
{
} /* int interface_init */
#endif /* HAVE_LIBKSTAT */
-/*
- * Check if this interface/instance should be ignored. This is called from
- * both, `submit' and `write' to give client and server the ability to
- * ignore certain stuff..
- */
-static int check_ignore_if (const char *interface)
-{
- int i;
-
- /* If no interfaces are given collect all interfaces. Mostly to be
- * backwards compatible, but also because this is much easier. */
- if (if_list_num < 1)
- return (0);
-
- for (i = 0; i < if_list_num; i++)
- if (strcasecmp (interface, if_list[i]) == 0)
- return (if_list_action);
- return (1 - if_list_action);
-} /* int check_ignore_if */
-
static void if_submit (const char *dev, const char *type,
unsigned long long rx,
unsigned long long tx)
value_t values[2];
value_list_t vl = VALUE_LIST_INIT;
- if (check_ignore_if (dev))
+ if (ignorelist_match (ignorelist, dev) != 0)
return;
values[0].counter = rx;
vl.values = values;
vl.values_len = 2;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "interface", sizeof (vl.plugin));
sstrncpy (vl.type, type, sizeof (vl.type));
/**
* collectd - src/memory.c
- * Copyright (C) 2005-2007 Florian octo Forster
+ * Copyright (C) 2005-2008 Florian octo Forster
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "memory", sizeof (vl.plugin));
sstrncpy (vl.type, "memory", sizeof (vl.type));
/**
* collectd - src/ping.c
- * Copyright (C) 2005,2006 Florian octo Forster
+ * Copyright (C) 2005-2007 Florian octo Forster
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "ping", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, "", sizeof (vl.plugin_instance));
* Lyonel Vincent <lyonel at ezix.org>
* Florian octo Forster <octo at verplant.org>
* Oleg King <king2 at kaluga.ru>
+ * Sebastian Harl <sh at tokkee.org>
**/
#include "collectd.h"
# include <regex.h>
#endif
+#ifndef ARG_MAX
+# define ARG_MAX 4096
+#endif
+
#define BUFSIZE 256
static const char *config_keys[] =
unsigned long num_proc;
unsigned long num_lwp;
+ unsigned long vmem_size;
unsigned long vmem_rss;
+ unsigned long stack_size;
unsigned long vmem_minflt;
unsigned long vmem_majflt;
unsigned long num_proc;
unsigned long num_lwp;
+ unsigned long vmem_size;
unsigned long vmem_rss;
+ unsigned long stack_size;
unsigned long vmem_minflt_counter;
unsigned long vmem_majflt_counter;
}
pse->age = 0;
- pse->num_proc = entry->num_proc;
- pse->num_lwp = entry->num_lwp;
- pse->vmem_rss = entry->vmem_rss;
-
- ps->num_proc += pse->num_proc;
- ps->num_lwp += pse->num_lwp;
- ps->vmem_rss += pse->vmem_rss;
+ pse->num_proc = entry->num_proc;
+ pse->num_lwp = entry->num_lwp;
+ pse->vmem_size = entry->vmem_size;
+ pse->vmem_rss = entry->vmem_rss;
+ pse->stack_size = entry->stack_size;
+
+ ps->num_proc += pse->num_proc;
+ ps->num_lwp += pse->num_lwp;
+ ps->vmem_size += pse->vmem_size;
+ ps->vmem_rss += pse->vmem_rss;
+ ps->stack_size += pse->stack_size;
if ((entry->vmem_minflt_counter == 0)
&& (entry->vmem_majflt_counter == 0))
{
ps->num_proc = 0;
ps->num_lwp = 0;
+ ps->vmem_size = 0;
ps->vmem_rss = 0;
+ ps->stack_size = 0;
pse_prev = NULL;
pse = ps->instances;
int fields_num;
new_val = strdup (value);
- if (new_val == NULL)
+ if (new_val == NULL) {
+ ERROR ("processes plugin: strdup failed when processing "
+ "`ProcessMatch %s'.", value);
return (1);
+ }
+
fields_num = strsplit (new_val, fields,
STATIC_ARRAY_SIZE (fields));
if (fields_num != 2)
{
+ ERROR ("processes plugin: `ProcessMatch' needs exactly "
+ "two string arguments.");
sfree (new_val);
return (1);
}
}
else
{
+ ERROR ("processes plugin: The `%s' configuration option is not "
+ "understood and will be ignored.", key);
return (-1);
}
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "processes", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, "", sizeof (vl.plugin_instance));
vl.values = values;
vl.values_len = 2;
- vl.time = time (NULL);
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "processes", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, ps->name, sizeof (vl.plugin_instance));
+ sstrncpy (vl.type, "ps_vm", sizeof (vl.type));
+ vl.values[0].gauge = ps->vmem_size;
+ vl.values_len = 1;
+ plugin_dispatch_values (&vl);
+
sstrncpy (vl.type, "ps_rss", sizeof (vl.type));
vl.values[0].gauge = ps->vmem_rss;
vl.values_len = 1;
plugin_dispatch_values (&vl);
+ sstrncpy (vl.type, "ps_stacksize", sizeof (vl.type));
+ vl.values[0].gauge = ps->stack_size;
+ vl.values_len = 1;
+ plugin_dispatch_values (&vl);
+
sstrncpy (vl.type, "ps_cputime", sizeof (vl.type));
vl.values[0].counter = ps->cpu_user_counter;
vl.values[1].counter = ps->cpu_system_counter;
long long unsigned cpu_user_counter;
long long unsigned cpu_system_counter;
+ long long unsigned vmem_size;
long long unsigned vmem_rss;
+ long long unsigned stack_size;
memset (ps, 0, sizeof (procstat_t));
cpu_user_counter = atoll (fields[13]);
cpu_system_counter = atoll (fields[14]);
- vmem_rss = atoll (fields[23]);
+ vmem_size = atoll (fields[22]);
+ vmem_rss = atoll (fields[23]);
ps->vmem_minflt_counter = atol (fields[9]);
ps->vmem_majflt_counter = atol (fields[11]);
-
+
+ {
+ unsigned long long stack_start = atoll (fields[27]);
+ unsigned long long stack_ptr = atoll (fields[28]);
+
+ stack_size = (stack_start > stack_ptr)
+ ? stack_start - stack_ptr
+ : stack_ptr - stack_start;
+ }
+
/* Convert jiffies to useconds */
cpu_user_counter = cpu_user_counter * 1000000 / CONFIG_HZ;
cpu_system_counter = cpu_system_counter * 1000000 / CONFIG_HZ;
ps->cpu_user_counter = (unsigned long) cpu_user_counter;
ps->cpu_system_counter = (unsigned long) cpu_system_counter;
+ ps->vmem_size = (unsigned long) vmem_size;
ps->vmem_rss = (unsigned long) vmem_rss;
+ ps->stack_size = (unsigned long) stack_size;
/* success */
return (0);
} /* int ps_read_process (...) */
+
+static char *ps_get_cmdline (pid_t pid, char *name, char *buf, size_t buf_len)
+{
+ char *buf_ptr;
+ size_t len;
+
+ char file[PATH_MAX];
+ int fd;
+
+ size_t n;
+
+ if ((pid < 1) || (NULL == buf) || (buf_len < 2))
+ return NULL;
+
+ ssnprintf (file, sizeof (file), "/proc/%u/cmdline", pid);
+
+ fd = open (file, O_RDONLY);
+ if (fd < 0) {
+ char errbuf[4096];
+ WARNING ("processes plugin: Failed to open `%s': %s.", file,
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return NULL;
+ }
+
+ buf_ptr = buf;
+ len = buf_len;
+
+ n = 0;
+
+ while (42) {
+ ssize_t status;
+
+ status = read (fd, (void *)buf_ptr, len);
+
+ if (status < 0) {
+ char errbuf[4096];
+
+ if ((EAGAIN == errno) || (EINTR == errno))
+ continue;
+
+ WARNING ("processes plugin: Failed to read from `%s': %s.", file,
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ close (fd);
+ return NULL;
+ }
+
+ n += status;
+
+ if (status == 0)
+ break;
+
+ buf_ptr += status;
+ len -= status;
+
+ if (len <= 0)
+ break;
+ }
+
+ close (fd);
+
+ if (0 == n) {
+ /* cmdline not available; e.g. kernel thread, zombie */
+ if (NULL == name)
+ return NULL;
+
+ ssnprintf (buf, buf_len, "[%s]", name);
+ return buf;
+ }
+
+ assert (n <= buf_len);
+
+ if (n == buf_len)
+ --n;
+ buf[n] = '\0';
+
+ --n;
+ /* remove trailing whitespace */
+ while ((n > 0) && (isspace (buf[n]) || ('\0' == buf[n]))) {
+ buf[n] = '\0';
+ --n;
+ }
+
+ /* arguments are separated by '\0' in /proc/<pid>/cmdline */
+ while (n > 0) {
+ if ('\0' == buf[n])
+ buf[n] = ' ';
+ --n;
+ }
+ return buf;
+} /* char *ps_get_cmdline (...) */
#endif /* KERNEL_LINUX */
#if HAVE_THREAD_INFO
DIR *proc;
int pid;
+ char cmdline[ARG_MAX];
+
int status;
procstat_t ps;
procstat_entry_t pse;
pse.id = pid;
pse.age = 0;
- pse.num_proc = ps.num_proc;
- pse.num_lwp = ps.num_lwp;
- pse.vmem_rss = ps.vmem_rss;
+ pse.num_proc = ps.num_proc;
+ pse.num_lwp = ps.num_lwp;
+ pse.vmem_size = ps.vmem_size;
+ pse.vmem_rss = ps.vmem_rss;
+ pse.stack_size = ps.stack_size;
pse.vmem_minflt = 0;
pse.vmem_minflt_counter = ps.vmem_minflt_counter;
case 'W': paging++; break;
}
- /* FIXME: cmdline should be here instead of NULL */
- ps_list_add (ps.name, NULL, &pse);
+ ps_list_add (ps.name,
+ ps_get_cmdline (pid, ps.name, cmdline, sizeof (cmdline)),
+ &pse);
}
closedir (proc);
pse.num_proc = 1;
pse.num_lwp = procs[i].ki_numthreads;
+ pse.vmem_size = procs[i].ki_size;
pse.vmem_rss = procs[i].ki_rssize * getpagesize();
+ pse.stack_size = procs[i].ki_ssize * getpagesize();
pse.vmem_minflt = 0;
pse.vmem_minflt_counter = procs[i].ki_rusage.ru_minflt;
pse.vmem_majflt = 0;