collectd.git
5 years agovirt: Rename block_info to block_stats
Radoslaw Jablonski [Wed, 13 Jun 2018 12:52:51 +0000 (13:52 +0100)]
virt: Rename block_info to block_stats

Previous name was misleading because 'block_stats'
and 'block_info' in libvirt are different entities.

Change-Id: Iadf3fa8fbfb04baabcb6a7c51590e1a2aa679cf7
Signed-off-by: Radoslaw Jablonski <radoslawx.jablonski@intel.com>
5 years agoprocesses: Reduce procstat entry 'age' limit
Pavel Rochnyack [Wed, 19 Dec 2018 13:44:25 +0000 (20:44 +0700)]
processes: Reduce procstat entry 'age' limit

The 'age' value can grow only when process terminated.

There is no sence to wait 10 read cycles for process rebirth.

Theoretically, this reduces probability for process data takeover by
another process with same pid.

Issue: #3026

5 years agoprocesses: Fix 'delay_rate' race condition
Pavel Rochnyack [Wed, 19 Dec 2018 12:57:04 +0000 (19:57 +0700)]
processes: Fix 'delay_rate' race condition

When ts_delay_by_tgid() failed (for example, when observable process
terminates), `ps->delay` fields are not updated and remain set to zero.

This interpreted as counter overflow and produces spike.

Issue: #3026

5 years agocollectd.conf(5): finish a sentence
Ruben Kerkhof [Tue, 18 Dec 2018 17:54:35 +0000 (18:54 +0100)]
collectd.conf(5): finish a sentence

5 years agocollectd.conf(5): fix a few typos
Ruben Kerkhof [Tue, 18 Dec 2018 17:52:08 +0000 (18:52 +0100)]
collectd.conf(5): fix a few typos

5 years agoRewrite configure check for CUDA
Ruben Kerkhof [Sun, 16 Dec 2018 19:16:59 +0000 (20:16 +0100)]
Rewrite configure check for CUDA

It had a bunch of issues, one of them that it touched CFLAGS, the other
that it didn't use CUDA_CFLAGS.

The check is still too simple, we need to check if we can actually use
the library instead of just the header.

5 years agoTreewide: do NUL-termination correctly
Ruben Kerkhof [Sun, 16 Dec 2018 14:11:02 +0000 (15:11 +0100)]
Treewide: do NUL-termination correctly

This is purely cosmetic but still, it sets a good example

5 years agoFix build
Ruben Kerkhof [Sun, 16 Dec 2018 13:04:04 +0000 (14:04 +0100)]
Fix build

lookup_identifier_t has a few array members.
To zero-initialize these we need a pair of extra braces.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80454

5 years agoFix a couple of warnings in test suite
Ruben Kerkhof [Sun, 16 Dec 2018 12:40:53 +0000 (13:40 +0100)]
Fix a couple of warnings in test suite

src/utils_vl_lookup_test.c: In function ‘checked_lookup_add’:
src/utils_vl_lookup_test.c:91:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(ident.host, host, sizeof(ident.host));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:92:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(ident.plugin, plugin, sizeof(ident.plugin));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:93:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(ident.plugin_instance, plugin_instance,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           sizeof(ident.plugin_instance));
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:95:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(ident.type, type, sizeof(ident.type));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:96:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(ident.type_instance, type_instance, sizeof(ident.type_instance));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c: In function ‘checked_lookup_search’:
src/utils_vl_lookup_test.c:113:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(vl.host, host, sizeof(vl.host));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:114:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(vl.plugin, plugin, sizeof(vl.plugin));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:115:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:116:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(vl.type, type, sizeof(vl.type));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/utils_vl_lookup_test.c:117:3: warning: ‘strncpy’ specified bound 128 equals destination size [-Wstringop-truncation]
   strncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CCLD     test_utils_vl_lookup

5 years agoIgnore test-suite.log in all directories
Ruben Kerkhof [Sun, 16 Dec 2018 12:36:51 +0000 (13:36 +0100)]
Ignore test-suite.log in all directories

5 years agoMerge pull request #3022 from rubenk/treewide-fix-some-style-issues
Florian Forster [Sun, 16 Dec 2018 07:33:39 +0000 (08:33 +0100)]
Merge pull request #3022 from rubenk/treewide-fix-some-style-issues

Treewide: fix some style issues

5 years agoxencpu plugin: fix minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 18:35:42 +0000 (19:35 +0100)]
xencpu plugin: fix minor style issues

5 years agovirt plugin: fix some minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 18:26:04 +0000 (19:26 +0100)]
virt plugin: fix some minor style issues

5 years agoutils_rrdcreate.c: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 18:20:43 +0000 (19:20 +0100)]
utils_rrdcreate.c: fix minor style issue

5 years agoutils_ovs.c: fix some minor stylistic issues
Ruben Kerkhof [Sat, 15 Dec 2018 18:17:16 +0000 (19:17 +0100)]
utils_ovs.c: fix some minor stylistic issues

5 years agoutils_db_query.c: fix some minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 18:07:56 +0000 (19:07 +0100)]
utils_db_query.c: fix some minor style issues

5 years agosnmp_agent plugin: fix minor nit
Ruben Kerkhof [Sat, 15 Dec 2018 18:01:41 +0000 (19:01 +0100)]
snmp_agent plugin: fix minor nit

5 years agopostgresql plugin: fix some stylistic issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:57:17 +0000 (18:57 +0100)]
postgresql plugin: fix some stylistic issues

5 years agoovs_stats plugin: fix some stylistic issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:53:24 +0000 (18:53 +0100)]
ovs_stats plugin: fix some stylistic issues

5 years agooracle plugin: remove unneccesary cast
Ruben Kerkhof [Sat, 15 Dec 2018 17:50:18 +0000 (18:50 +0100)]
oracle plugin: remove unneccesary cast

5 years agoliboconfig: fix minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:47:13 +0000 (18:47 +0100)]
liboconfig: fix minor style issues

5 years agolibcollectdclient: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:44:40 +0000 (18:44 +0100)]
libcollectdclient: fix minor style issue

5 years agojava plugin: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:42:59 +0000 (18:42 +0100)]
java plugin: fix minor style issue

5 years agoipmi plugin: remove unneccesary cast
Ruben Kerkhof [Sat, 15 Dec 2018 17:41:58 +0000 (18:41 +0100)]
ipmi plugin: remove unneccesary cast

5 years agointel_rdt plugin: fix some minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:38:00 +0000 (18:38 +0100)]
intel_rdt plugin: fix some minor style issues

5 years agointel_pmu plugin: fix some minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:36:36 +0000 (18:36 +0100)]
intel_pmu plugin: fix some minor style issues

5 years agogmond plugin: fix minor style issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:33:00 +0000 (18:33 +0100)]
gmond plugin: fix minor style issues

5 years agodisk plugin: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:29:29 +0000 (18:29 +0100)]
disk plugin: fix minor style issue

5 years agodaemon/utils_cache.c: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:26:37 +0000 (18:26 +0100)]
daemon/utils_cache.c: fix minor style issue

5 years agodaemon/types_list.c: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:23:55 +0000 (18:23 +0100)]
daemon/types_list.c: fix minor style issue

5 years agodaemon/plugin.c: fix two more stylistic issues
Ruben Kerkhof [Sat, 15 Dec 2018 17:22:30 +0000 (18:22 +0100)]
daemon/plugin.c: fix two more stylistic issues

5 years agodaemon/plugin.c: remove unneccesary casts
Ruben Kerkhof [Sat, 15 Dec 2018 17:21:18 +0000 (18:21 +0100)]
daemon/plugin.c: remove unneccesary casts

5 years agodaemon/plugin.c: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:18:26 +0000 (18:18 +0100)]
daemon/plugin.c: fix minor style issue

5 years agocpufreq plugin: fix minor style issue
Ruben Kerkhof [Sat, 15 Dec 2018 17:13:42 +0000 (18:13 +0100)]
cpufreq plugin: fix minor style issue

5 years agobarometer plugin: remove unneccesary cast
Ruben Kerkhof [Sat, 15 Dec 2018 17:08:36 +0000 (18:08 +0100)]
barometer plugin: remove unneccesary cast

5 years agocollectd-nagios: remove unneccesary casts
Ruben Kerkhof [Fri, 14 Dec 2018 18:15:07 +0000 (19:15 +0100)]
collectd-nagios: remove unneccesary casts

5 years agoceph plugin: use recommended style for calloc
Ruben Kerkhof [Fri, 14 Dec 2018 18:13:15 +0000 (19:13 +0100)]
ceph plugin: use recommended style for calloc

5 years agoMerge pull request #3015 from bluca/dpdk_pkgconfig
Pavel Rochnyak [Thu, 6 Dec 2018 16:59:36 +0000 (23:59 +0700)]
Merge pull request #3015 from bluca/dpdk_pkgconfig

configure.ac: run dpdk build tests only if pkgconfig fails

5 years agoconfigure.ac: run dpdk build tests only if pkgconfig fails
Luca Boccassi [Mon, 3 Dec 2018 15:56:13 +0000 (15:56 +0000)]
configure.ac: run dpdk build tests only if pkgconfig fails

The AC_CHECK_LIB test runs unconditionally, and fails with DPDK 18.11
when built with Meson as there is no longer a libdpdk.so linker script,
but only a pkg-config file, so -ldpdk (which is what AC_CHECK_LIB runs)
fails.

Use AC_LINK_IFELSE instead, with compiler and linker flags set
appropriately.

Signed-off-by: Luca Boccassi <bluca@debian.org>
5 years agovirt plugin: Add missing config_keys
Pavel Rochnyack [Wed, 5 Dec 2018 09:19:53 +0000 (16:19 +0700)]
virt plugin: Add missing config_keys

5 years agovirt plugin: New options: ReportBlockDevices and ReportNetworkInterfaces
Pavel Rochnyack [Wed, 5 Dec 2018 07:29:31 +0000 (14:29 +0700)]
virt plugin: New options: ReportBlockDevices and ReportNetworkInterfaces

This allows to disable unneeded reports if stats are gathered by another plugin.

5 years agovirt plugin: Move adding of devices into own functions
Pavel Rochnyack [Wed, 5 Dec 2018 06:52:47 +0000 (13:52 +0700)]
virt plugin: Move adding of devices into own functions

This also covers case when error while adding block device
refuse adding of domain network devices.

5 years agovirt plugin: Fixed mistake in variable rename
Pavel Rochnyack [Wed, 5 Dec 2018 06:28:30 +0000 (13:28 +0700)]
virt plugin: Fixed mistake in variable rename

5 years agovirt plugin: Handle ignorelists properly
Pavel Rochnyack [Wed, 5 Dec 2018 06:11:12 +0000 (13:11 +0700)]
virt plugin: Handle ignorelists properly

Added check for ignorelist_create() success.
Removed unnecessary "not null" checks in rest of code.

5 years agovirt plugin: Updated InterfaceFormat documentation
Pavel Rochnyack [Tue, 4 Dec 2018 17:20:36 +0000 (00:20 +0700)]
virt plugin: Updated InterfaceFormat documentation

5 years agoMerge pull request #3014 from rpv-tomsk/collectd-master
Pavel Rochnyak [Tue, 4 Dec 2018 08:54:44 +0000 (15:54 +0700)]
Merge pull request #3014 from rpv-tomsk/collectd-master

sensors plugin: Drop support for libsensors older than 3.0.0

5 years agoMerge pull request #3000 from teknoraver/master
Pavel Rochnyak [Mon, 3 Dec 2018 18:13:12 +0000 (01:13 +0700)]
Merge pull request #3000 from teknoraver/master

Add ovs-dpdk extended metrics

5 years agoindent with contrib/format.sh
Matteo Croce [Mon, 3 Dec 2018 17:21:03 +0000 (18:21 +0100)]
indent with contrib/format.sh

5 years agoAdd ovs-dpdk extended metrics
Matteo Croce [Mon, 3 Dec 2018 17:17:01 +0000 (18:17 +0100)]
Add ovs-dpdk extended metrics

Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Ryan McCabe <rmccabe@redhat.com>
5 years agosensors plugin: Drop support for libsensors older than 3.0.0
Pavel Rochnyack [Mon, 3 Dec 2018 11:56:39 +0000 (18:56 +0700)]
sensors plugin: Drop support for libsensors older than 3.0.0

The lm_sensors-3.0.0, which introduces 'modern' API, released 2007-11-24.
The time came to drop older version support.

5 years agosensors: Removed checks for upper limit of SENSORS_API_VERSION
Pavel Rochnyack [Mon, 3 Dec 2018 11:34:14 +0000 (18:34 +0700)]
sensors: Removed checks for upper limit of SENSORS_API_VERSION

That makes no more sense after lm-sensors got new maintainers.

Issue: #3006

5 years agoMerge pull request #3012 from rpv-tomsk/collectd-master
Pavel Rochnyak [Mon, 3 Dec 2018 11:27:18 +0000 (18:27 +0700)]
Merge pull request #3012 from rpv-tomsk/collectd-master

ovs_stats: Cleanup and improve

5 years agoovs_stats: Optimize read callback
Pavel Rochnyack [Mon, 3 Dec 2018 10:38:17 +0000 (17:38 +0700)]
ovs_stats: Optimize read callback

5 years agoovs_stats: Do not create bridge if it has not be monitored.
Pavel Rochnyack [Mon, 3 Dec 2018 10:29:27 +0000 (17:29 +0700)]
ovs_stats: Do not create bridge if it has not be monitored.

5 years agoovs_stats: Fix indent
Pavel Rochnyack [Mon, 3 Dec 2018 10:16:17 +0000 (17:16 +0700)]
ovs_stats: Fix indent

5 years agoovs_stats: Locking reworked
Pavel Rochnyack [Mon, 3 Dec 2018 10:10:23 +0000 (17:10 +0700)]
ovs_stats: Locking reworked

Locking now done in unified way, on top-level.
That removes usage of global variables in unprotected way.

5 years agoovs_stats: Do not create ports if there is no bridge name
Pavel Rochnyack [Mon, 3 Dec 2018 09:32:29 +0000 (16:32 +0700)]
ovs_stats: Do not create ports if there is no bridge name

That has no sence, as it will not pass condition in ovs_stats_plugin_read()

5 years agoMerge pull request #3011 from rpv-tomsk/collectd-master
Pavel Rochnyak [Mon, 3 Dec 2018 06:52:44 +0000 (13:52 +0700)]
Merge pull request #3011 from rpv-tomsk/collectd-master

ovs_stats: Code style and cleanup

5 years agoovs_stats: Removed unused variable
Pavel Rochnyack [Mon, 3 Dec 2018 06:45:16 +0000 (13:45 +0700)]
ovs_stats: Removed unused variable

5 years agoovs_stats: Fix indents
Pavel Rochnyack [Mon, 3 Dec 2018 06:44:36 +0000 (13:44 +0700)]
ovs_stats: Fix indents

5 years agoMerge pull request #2880 from abays/add_ovs_stats_bonds_3
Pavel Rochnyak [Mon, 3 Dec 2018 05:49:18 +0000 (12:49 +0700)]
Merge pull request #2880 from abays/add_ovs_stats_bonds_3

ovs_stats bonds support with separate interface stats

5 years agowrite_mongodb: Fix plugin dependencies
Pavel Rochnyack [Sun, 2 Dec 2018 19:48:08 +0000 (02:48 +0700)]
write_mongodb: Fix plugin dependencies

Issue: #2900

5 years agoFix merge issue
Pavel Rochnyack [Sun, 2 Dec 2018 18:45:11 +0000 (01:45 +0700)]
Fix merge issue

5 years agoMerge pull request #2807 from sileht/master
Pavel Rochnyak [Sun, 2 Dec 2018 18:42:32 +0000 (01:42 +0700)]
Merge pull request #2807 from sileht/master

virt: allow read Hostname from libvirt metadata

5 years agovirt: Fix indent
Pavel Rochnyack [Sun, 2 Dec 2018 18:34:16 +0000 (01:34 +0700)]
virt: Fix indent

5 years agovirt: Merge changes from master to resolve conflict
Pavel Rochnyack [Sun, 2 Dec 2018 18:24:36 +0000 (01:24 +0700)]
virt: Merge changes from master to resolve conflict

5 years agoMerge pull request #2990 from rpv-tomsk/collectd-master
Pavel Rochnyak [Sun, 2 Dec 2018 17:59:08 +0000 (00:59 +0700)]
Merge pull request #2990 from rpv-tomsk/collectd-master

virt plugin: Document Instances option

5 years agovirt: allow read Hostname from libvirt metadata
Mehdi Abaakouk [Tue, 5 Jun 2018 14:09:30 +0000 (16:09 +0200)]
virt: allow read Hostname from libvirt metadata

This change allows to read Hostname from Libvirt metadata API.

Applications like OVirt or Openstack Nova uses this metadata API to
store additional informations like the 'user facing' Guest name.

To do so, a new choice 'metadata' is added for 'HostnameFormat' and
'PluginInstanceFormat'. And two new options are also added to localize
the hostname into the Guest metadata: HostnameMetadataNS and
HostnameMetadataXPath.

Closes: #2805

6 years agoSmall snprintf optimization
Andrew Bays [Mon, 19 Nov 2018 14:31:51 +0000 (09:31 -0500)]
Small snprintf optimization

6 years agoMerge branch 'master' into add_ovs_stats_bonds_3
Andrew Bays [Mon, 19 Nov 2018 13:50:59 +0000 (08:50 -0500)]
Merge branch 'master' into add_ovs_stats_bonds_3

6 years agoDocument InterfaceStats option for ovs_stats plugin
Andrew Bays [Mon, 19 Nov 2018 13:29:56 +0000 (08:29 -0500)]
Document InterfaceStats option for ovs_stats plugin

6 years agovirt plugin: Document Instances option
Pavel Rochnyack [Thu, 8 Nov 2018 08:14:02 +0000 (15:14 +0700)]
virt plugin: Document Instances option

Documented implementation from 452324c4a5b6ec07575cfc5d5d339852b040509b

6 years agoMerge pull request #2976 from luisfdez/feat/set-ok
Florian Forster [Mon, 5 Nov 2018 21:42:49 +0000 (22:42 +0100)]
Merge pull request #2976 from luisfdez/feat/set-ok

Add a new UNKNOWN state as the initial state of metrics

6 years agoMerge pull request #2985 from tylerharper/master
trenkel [Thu, 1 Nov 2018 12:35:31 +0000 (13:35 +0100)]
Merge pull request #2985 from tylerharper/master

add Import configuration option to collectd-python documentation

6 years agoadd Import configuration option to collectd-python documentation
Tyler Harper [Thu, 1 Nov 2018 12:01:22 +0000 (08:01 -0400)]
add Import configuration option to collectd-python documentation

6 years agoMerge pull request #2551 from klnikita/reset_disk_linux
Florian Forster [Wed, 31 Oct 2018 10:18:18 +0000 (11:18 +0100)]
Merge pull request #2551 from klnikita/reset_disk_linux

disk plugin: reset the disk when it disappear from /proc/diskstats (Linux only)

6 years agodisk plugin: Updated after review
Pavel Rochnyack [Wed, 31 Oct 2018 03:14:03 +0000 (10:14 +0700)]
disk plugin: Updated after review

6 years agodisk plugin: Review #2551
Pavel Rochnyack [Tue, 30 Oct 2018 17:56:53 +0000 (00:56 +0700)]
disk plugin: Review #2551

6 years agodisk: in linux, reset the disk when it disappear from diskstats
Nikita Kozlov [Tue, 14 Nov 2017 20:48:53 +0000 (21:48 +0100)]
disk: in linux, reset the disk when it disappear from diskstats

If you don't reset the diskstats_t for a given diskname when it
disappear and the disk name is reused later (for exemple an iSCSI disk)
The "disk" plugin detect an int overflow because linux /proc/diskstats are
reseted to 0 for that diskname and the plugin send incorrect stats for
the new disk.

6 years agocontrib/docker: Install all recommended packages
Pavel Rochnyack [Tue, 30 Oct 2018 16:14:30 +0000 (23:14 +0700)]
contrib/docker: Install all recommended packages

Closes: #2974
Closes: #2973

6 years agodisk plugin: Fix regression after #2955 (Drop support for Linux 2.4)
Pavel Rochnyack [Tue, 30 Oct 2018 14:53:11 +0000 (21:53 +0700)]
disk plugin: Fix regression after #2955 (Drop support for Linux 2.4)

Issue: #2955

6 years agoAdd a new UNKNOWN state as the initial state of metrics
Luis Fernández Álvarez [Wed, 24 Oct 2018 13:49:35 +0000 (15:49 +0200)]
Add a new UNKNOWN state as the initial state of metrics

* UNKNOWN becomes the default state of the metrics.
* States are renumbered so UNKNOWN is lower than OKAY and the threshold
evaluation logic is consistent.
* If an invalid datasource is set in a threshold it will resolve to
UNKNOWN.

6 years agocpufreq plugin: Limit reported value of percent to 100.1
Pavel Rochnyack [Sat, 27 Oct 2018 17:02:22 +0000 (00:02 +0700)]
cpufreq plugin: Limit reported value of percent to 100.1

cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state \
; sleep 10 ; cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state
2664000 463368
1998000 59724070
2664000 463385
1998000 59725054

The sum of counters change is 1001, which produces reported value near
to 100.1%. I got calculated ds[0] = 100.100053 and such value produces gap on
charts.

Added limit to avoid such.

6 years agoMerge pull request #2627 from pllopis/turbostat_fixes
Pavel Rochnyak [Sat, 27 Oct 2018 14:23:52 +0000 (21:23 +0700)]
Merge pull request #2627 from pllopis/turbostat_fixes

turbostat plugin: add RestoreAffinityPolicy parameter

6 years agoturbostat plugin: Polished RestoreAffinityPolicy option
Pavel Rochnyack [Sat, 27 Oct 2018 13:16:38 +0000 (20:16 +0700)]
turbostat plugin: Polished RestoreAffinityPolicy option

6 years agoturbostat plugin: add new setting `RestoreAffinityPolicy`
Pablo Llopis [Tue, 13 Mar 2018 10:55:06 +0000 (11:55 +0100)]
turbostat plugin: add new setting `RestoreAffinityPolicy`

This new setting controls how the affinity is restored during
turbostat_read(). Two policies are implemented: AffinityRestore, and
AffinityAllCPUs. The default policy, AffinityRestore, behaves exactly
the same as before, which is to save affinity and to later restore it.
The second policy, RestoreAllCPUs, skips saving the affinity and
sets the affinity to all CPUs after each read. This second policy is
useful for systems where sched_getaffinity() fails and prevents data
collection.

6 years agoformatting fixes
Pablo Llopis [Fri, 15 Dec 2017 14:58:22 +0000 (15:58 +0100)]
formatting fixes

6 years agoIncrease turbostat_read() resiliency when sched_getaffinity() fails
Pablo Llopis [Fri, 15 Dec 2017 13:57:33 +0000 (14:57 +0100)]
Increase turbostat_read() resiliency when sched_getaffinity() fails

6 years agoRequest kernel version in reported issues
Pavel Rochnyack [Sat, 27 Oct 2018 10:02:57 +0000 (17:02 +0700)]
Request kernel version in reported issues

6 years agoMerge pull request #2979 from rpv-tomsk/collectd-master
Florian Forster [Sat, 27 Oct 2018 08:53:12 +0000 (10:53 +0200)]
Merge pull request #2979 from rpv-tomsk/collectd-master

swap plugin: Drop support for Linux 2.4.

6 years agoswap plugin: Drop support for Linux 2.4.
Pavel Rochnyack [Sat, 27 Oct 2018 07:57:11 +0000 (14:57 +0700)]
swap plugin: Drop support for Linux 2.4.

Related: #2955

6 years agoMerge pull request #2978 from rpv-tomsk/collectd-master
Pavel Rochnyak [Sat, 27 Oct 2018 07:56:47 +0000 (14:56 +0700)]
Merge pull request #2978 from rpv-tomsk/collectd-master

virt plugin: Cleanup

6 years agovirt plugin: Cleanup
Pavel Rochnyack [Sat, 27 Oct 2018 07:36:55 +0000 (14:36 +0700)]
virt plugin: Cleanup

6 years agoMerge pull request #2923 from qdbp/gpu_nvml_plugin
Florian Forster [Sat, 27 Oct 2018 07:14:25 +0000 (09:14 +0200)]
Merge pull request #2923 from qdbp/gpu_nvml_plugin

New plugin: gpu_nvidia collects NVIDIA GPU stats.

6 years agorename plugin to "gpu_nvidia"
Evgeny Naumov [Fri, 26 Oct 2018 22:13:27 +0000 (18:13 -0400)]
rename plugin to "gpu_nvidia"

6 years agoMerge branch 'collectd-5.8' into master
Pavel Rochnyack [Fri, 26 Oct 2018 17:29:52 +0000 (00:29 +0700)]
Merge branch 'collectd-5.8' into master

Conflicts:
src/disk.c
src/virt.c

6 years agoMerge branch 'collectd-5.7' into collectd-5.8
Pavel Rochnyack [Fri, 26 Oct 2018 15:06:35 +0000 (22:06 +0700)]
Merge branch 'collectd-5.7' into collectd-5.8

Conflicts:
src/utils_mount.c

6 years agoMerge pull request #2975 from octo/issue/2954
Florian Forster [Fri, 26 Oct 2018 06:21:45 +0000 (08:21 +0200)]
Merge pull request #2975 from octo/issue/2954

zfs_arc: Ignore the first two lines of the statistics file on Linux (5.7 cherry-pick)

6 years agocontrib/format.sh src/zfs_arc.c
Florian Forster [Fri, 26 Oct 2018 06:05:41 +0000 (08:05 +0200)]
contrib/format.sh src/zfs_arc.c

6 years agozfs_arc: Ignore the first two lines of the statistics file on Linux.
YmrDtnJu [Sat, 10 Dec 2016 00:30:59 +0000 (01:30 +0100)]
zfs_arc: Ignore the first two lines of the statistics file on Linux.

The first two lines of the statistics file on Linux contain information about
the rest of the file. They do not contain any usable statistics.
See module/spl/spl-kstat.c of the spl module of ZFS on Linux for more
information.