Batterycharge, -current and voltage of ACPI and PMU based laptop
batteries.
- - curl
- Parse statistics from websites using regular expressions.
-
- bind
Name server and resolver statistics from the `statistics-channel'
interface of BIND 9.5, 9,6 and later.
- cpufreq
CPU frequency (For laptops with speed step or a similar technology)
+ - curl
+ Parse statistics from websites using regular expressions.
+
+ - curl_json
+ Retrieves JSON data via cURL and parses it according to user
+ configuration.
+
- dbi
Executes SQL statements on various databases and interprets the returned
data.
- libvirt
CPU, disk and network I/O statistics from virtual machines.
+ - madwifi
+ Queries very detailed usage statistics from wireless LAN adapters and
+ interfaces that use the Atheros chipset and the MadWifi driver.
+
- mbmon
Motherboard sensors: temperature, fanspeed and voltage information,
using mbmon(1).
Network UPS tools: UPS current, voltage, power, charge, utilisation,
temperature, etc. See upsd(8).
+ - olsr
+ Queries routing information from the “Optimized Link State Routing”
+ daemon.
+
- onewire (EXPERIMENTAL!)
Read onewire sensors using the owcapu library of the owfs project.
Please read in collectd.conf(5) why this plugin is experimental.
- thermal
Linux ACPI thermal zone information.
+ - tokyotyrant
+ Reads the number of records and file size from a running Tokyo Tyrant
+ server.
+
- uptime
System uptime statistics.
- xmms
Bitrate and frequency of music played with XMMS.
+ - zfs_arc
+ Statistics for ZFS' “Adaptive Replacement Cache” (ARC).
+
* Output can be written or send to various destinations by the following
plugins:
needed. Please read collectd-unixsock(5) for a description on how that's
done.
+ - write_http
+ Sends the values collected by collectd to a web-server using HTTP POST
+ requests. The transmitted data is either in a form understood by the
+ Exec plugin or formatted in JSON.
+
* Logging is, as everything in collectd, provided by plugins. The following
plugins keep up informed about what's going on:
* Value processing can be controlled using the "filter chain" infrastructure
and "matches" and "targets". The following plugins are available:
+ - match_empty_counter
+ Match counter values which are currently zero.
+
- match_regex
Match values by their identifier based on regular expressions.
Used by the `oracle' plugin.
* libcurl (optional)
- If you want to use the `apache', `ascent', `curl' or `nginx' plugin.
+ If you want to use the `apache', `ascent', `curl', `nginx', or `write_http'
+ plugin.
<http://curl.haxx.se/>
* libdbi (optional)
* libxmms (optional)
<http://www.xmms.org/>
+ * libyajl (optional)
+ Parse JSON data. This is needed for the `curl_json' plugin.
+ <http://github.com/lloyd/yajl>
Configuring / Compiling / Installing
------------------------------------
/**
* collectd - src/df.c
* Copyright (C) 2005-2007 Florian octo Forster
+ * Copyright (C) 2009 Paul Sadauskas
*
* 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>
+ * Paul Sadauskas <psadauskas at gmail.com>
**/
#include "collectd.h"
"MountPoint",
"FSType",
"IgnoreSelected",
- NULL
+ "ReportByDevice"
};
-static int config_keys_num = 4;
+static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
static ignorelist_t *il_device = NULL;
static ignorelist_t *il_mountpoint = NULL;
static ignorelist_t *il_fstype = NULL;
+static _Bool by_device = false;
+
static int df_init (void)
{
if (il_device == NULL)
}
else if (strcasecmp (key, "IgnoreSelected") == 0)
{
- if ((strcasecmp (value, "True") == 0)
- || (strcasecmp (value, "Yes") == 0)
- || (strcasecmp (value, "On") == 0))
+ if (IS_TRUE (value))
{
ignorelist_set_invert (il_device, 0);
ignorelist_set_invert (il_mountpoint, 0);
}
return (0);
}
+ else if (strcasecmp (key, "ReportByDevice") == 0)
+ {
+ if (IS_TRUE (value))
+ by_device = true;
+
+ return (0);
+ }
return (-1);
}
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "df", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, "", sizeof (vl.plugin_instance));
- sstrncpy (vl.type, "df", sizeof (vl.host));
+ sstrncpy (vl.type, "df", sizeof (vl.type));
sstrncpy (vl.type_instance, df_name, sizeof (vl.type_instance));
plugin_dispatch_values (&vl);
unsigned long long blocksize;
gauge_t df_free;
gauge_t df_used;
- char mnt_name[256];
+ char disk_name[256];
mnt_list = NULL;
if (cu_mount_getlist (&mnt_list) == NULL)
for (mnt_ptr = mnt_list; mnt_ptr != NULL; mnt_ptr = mnt_ptr->next)
{
- if (strcmp (mnt_ptr->dir, "/") == 0)
- {
- sstrncpy (mnt_name, "root", sizeof (mnt_name));
- }
- else
- {
- int i, len;
-
- sstrncpy (mnt_name, mnt_ptr->dir + 1, sizeof (mnt_name));
- len = strlen (mnt_name);
-
- for (i = 0; i < len; i++)
- if (mnt_name[i] == '/')
- mnt_name[i] = '-';
- }
-
if (ignorelist_match (il_device,
(mnt_ptr->spec_device != NULL)
? mnt_ptr->spec_device
df_free = statbuf.f_bfree * blocksize;
df_used = (statbuf.f_blocks - statbuf.f_bfree) * blocksize;
- df_submit (mnt_name, df_used, df_free);
+ if (by_device)
+ {
+ /* eg, /dev/hda1 -- strip off the "/dev/" */
+ if (strncmp (mnt_ptr->spec_device, "/dev/", strlen ("/dev/")) == 0)
+ sstrncpy (disk_name, mnt_ptr->spec_device + strlen ("/dev/"), sizeof (disk_name));
+ else
+ sstrncpy (disk_name, mnt_ptr->spec_device, sizeof (disk_name));
+
+ if (strlen(disk_name) < 1)
+ {
+ DEBUG("df: no device name name for mountpoint %s, skipping", mnt_ptr->dir);
+ continue;
+ }
+ }
+ else
+ {
+ if (strcmp (mnt_ptr->dir, "/") == 0)
+ {
+ sstrncpy (disk_name, "root", sizeof (disk_name));
+ }
+ else
+ {
+ int i, len;
+
+ sstrncpy (disk_name, mnt_ptr->dir + 1, sizeof (disk_name));
+ len = strlen (disk_name);
+
+ for (i = 0; i < len; i++)
+ if (disk_name[i] == '/')
+ disk_name[i] = '-';
+ }
+ }
+
+ df_submit (disk_name, df_used, df_free);
}
cu_mount_freelist (mnt_list);
projects / collectd.git / commitdiff