Merge remote-tracking branch 'github/pr/2276'

[collectd.git] / src / collectd.conf.pod

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 67ee0a9..2bf1a55 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -3073,6 +3073,92 @@ Defaults to B<false>.
 
 =back
 
+=head2 Plugin C<intel_pmu>
+
+The I<intel_pmu> plugin collects performance counters data on Intel CPUs using
+Linux perf interface. All events are reported on a per core basis.
+
+B<Synopsis:>
+
+  <Plugin intel_pmu>
+    ReportHardwareCacheEvents true
+    ReportKernelPMUEvents true
+    ReportSoftwareEvents true
+    EventList "/var/cache/pmu/GenuineIntel-6-2D-core.json"
+    HardwareEvents "L2_RQSTS.CODE_RD_HIT,L2_RQSTS.CODE_RD_MISS" "L2_RQSTS.ALL_CODE_RD"
+  </Plugin>
+
+B<Options:>
+
+=over 4
+
+=item B<ReportHardwareCacheEvents> B<false>|B<true>
+
+Enable or disable measuring of hardware CPU cache events:
+  - L1-dcache-loads
+  - L1-dcache-load-misses
+  - L1-dcache-stores
+  - L1-dcache-store-misses
+  - L1-dcache-prefetches
+  - L1-dcache-prefetch-misses
+  - L1-icache-loads
+  - L1-icache-load-misses
+  - L1-icache-prefetches
+  - L1-icache-prefetch-misses
+  - LLC-loads
+  - LLC-load-misses
+  - LLC-stores
+  - LLC-store-misses
+  - LLC-prefetches
+  - LLC-prefetch-misses
+  - dTLB-loads
+  - dTLB-load-misses
+  - dTLB-stores
+  - dTLB-store-misses
+  - dTLB-prefetches
+  - dTLB-prefetch-misses
+  - iTLB-loads
+  - iTLB-load-misses
+  - branch-loads
+  - branch-load-misses
+
+=item B<ReportKernelPMUEvents> B<false>|B<true>
+
+Enable or disable measuring of the following events:
+  - cpu-cycles
+  - instructions
+  - cache-references
+  - cache-misses
+  - branches
+  - branch-misses
+  - bus-cycles
+
+=item B<ReportSoftwareEvents> B<false>|B<true>
+
+Enable or disable measuring of software events provided by kernel:
+  - cpu-clock
+  - task-clock
+  - context-switches
+  - cpu-migrations
+  - page-faults
+  - minor-faults
+  - major-faults
+  - alignment-faults
+  - emulation-faults
+
+=item B<EventList> I<filename>
+
+JSON performance counter event list file name. To be able to monitor all Intel
+CPU specific events JSON event list file should be downloaded. Use the pmu-tools
+event_download.py script to download event list for current CPU.
+
+=item B<HardwareEvents> I<events>
+
+This field is a list of event names or groups of comma separated event names.
+This option requires B<EventList> option to be configured.
+
+=back
+
 =head2 Plugin C<intel_rdt>
 
 The I<intel_rdt> plugin collects information provided by monitoring features of