Manybubbles has uploaded a new change for review.
https://gerrit.wikimedia.org/r/72097
Change subject: Add metrics that can be applied to most JVMs.
......................................................................
Add metrics that can be applied to most JVMs.
A few of the sections won't apply to all JVMs but jmxtrans
will see that there is nothing there for it and continue
without complaint.
Change-Id: I68f92933557ee4c8bd5c7478d70f8820b4aa26f5
---
A manifests/metrics/jvm.pp
1 file changed, 75 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet/jmxtrans
refs/changes/97/72097/1
diff --git a/manifests/metrics/jvm.pp b/manifests/metrics/jvm.pp
new file mode 100644
index 0000000..fe935d5
--- /dev/null
+++ b/manifests/metrics/jvm.pp
@@ -0,0 +1,75 @@
+# == Define jmxtrans::metrics::jvm
+#
+# Sets up this JVM to be monitored by a jmxtrans node.
+# Note that at present this only really does the right thing with CMS and
+# Parallel GC.
+#
+# == Parameters
+# $title - host:port of JMX to query (required)
+define jmxtrans::metrics::jvm() {
+ @@jmxtrans::metrics { "${title}-jvm-metrics":
+ jmx => "$title",
+ ganglia_group_name => 'jvm memory',
+ objects => [
+ {
+ 'name' => 'java.lang:type=Memory',
+ 'resultAlias' => 'Memory',
+ 'attrs' => {
+ 'HeapMemoryUsage' => {'units' => 'bytes', 'slope' =>
'both'},
+ 'NonHeapMemoryUsage' => {'units' => 'bytes', 'slope' =>
'both'},
+ }
+ },
+ # Parallel GC
+ {
+ 'name' => 'java.lang:name=PS
Scavenge,type=GarbageCollector',
+ 'resultAlias' => 'Incremental GC',
+ 'attrs' => {
+ 'CollectionCount' => {'units' => 'GCs', 'slope' => 'both'},
+ 'CollectionTime' => {'units' => 'milliseconds', 'slope'
=> 'positive'},
+ }
+ },
+ {
+ 'name' => 'java.lang:name=PS
MarkSweep,type=GarbageCollector',
+ 'resultAlias' => 'Full GC',
+ 'attrs' => {
+ 'CollectionCount' => {'units' => 'GCs', 'slope' => 'both'},
+ 'CollectionTime' => {'units' => 'milliseconds', 'slope'
=> 'positive'},
+ }
+ },
+ # CMS GC
+ {
+ 'name' => 'java.lang:name=ParNew,type=GarbageCollector',
+ 'resultAlias' => 'Incremental GC',
+ 'attrs' => {
+ 'CollectionCount' => {'units' => 'GCs', 'slope' => 'both'},
+ 'CollectionTime' => {'units' => 'milliseconds', 'slope'
=> 'positive'},
+ }
+ },
+ {
+ 'name' =>
'java.lang:name=ConcurrentMarkSweep,type=GarbageCollector',
+ 'resultAlias' => 'Full GC',
+ 'attrs' => {
+ 'CollectionCount' => {'units' => 'GCs', 'slope' => 'both'},
+ 'CollectionTime' => {'units' => 'milliseconds', 'slope'
=> 'positive'},
+ }
+ },
+ # These only show up for Java 7
+ {
+ 'name' => 'java.nio:name=mapped,type=BufferPool',
+ 'resultAlias' => 'Mapped Buffer Pool',
+ 'attrs' => {
+ 'MemoryUsed' => {'units' => 'bytes', 'slope' => 'both'},
+ 'Count' => {'units' => 'buffers', 'slope' => 'both'},
+ }
+ },
+ {
+ 'name' => 'java.nio:name=direct,type=BufferPool',
+ 'resultAlias' => 'Direct Buffer Pool',
+ 'attrs' => {
+ 'MemoryUsed' => {'units' => 'bytes', 'slope' => 'both'},
+ 'Count' => {'units' => 'buffers', 'slope' => 'both'},
+ }
+ }
+ ]
+ }
+}
--
To view, visit https://gerrit.wikimedia.org/r/72097
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I68f92933557ee4c8bd5c7478d70f8820b4aa26f5
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet/jmxtrans
Gerrit-Branch: master
Gerrit-Owner: Manybubbles <never...@wikimedia.org>
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