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new c5872be Improve GC metrics documentation (#6423)
c5872be is described below
commit c5872bef410e9b004775acb5cfaac9d6d083dcb3
Author: Roman Leventov <[email protected]>
AuthorDate: Fri Oct 5 18:57:01 2018 -0300
Improve GC metrics documentation (#6423)
---
docs/content/operations/metrics.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/docs/content/operations/metrics.md
b/docs/content/operations/metrics.md
index ad97523..e08aecb 100644
--- a/docs/content/operations/metrics.md
+++ b/docs/content/operations/metrics.md
@@ -197,8 +197,8 @@ These metrics are only available if the JVMMonitor module
is included.
|`jvm/mem/max`|Max memory.|memKind.|Varies.|
|`jvm/mem/used`|Used memory.|memKind.|< max memory|
|`jvm/mem/committed`|Committed memory.|memKind.|close to max memory|
-|`jvm/gc/count`|Garbage collection count.|gcName.|< 100|
-|`jvm/gc/cpu`|Cpu time in Nanoseconds spent on garbage collection.|gcName.|<
1s|
+|`jvm/gc/count`|Garbage collection count.|gcName (cms/g1/parallel/etc.), gcGen
(old/young)|Varies.|
+|`jvm/gc/cpu`|Cpu time in Nanoseconds spent on garbage collection.|gcName,
gcGen|Sum of `jvm/gc/cpu` should be within 10-30% of sum of `jvm/cpu/total`,
depending on the GC algorithm used (reported by
[`JvmCpuMonitor`](../configuration/index.html#enabling-metrics)) |
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