runtime/metrics: add /gc/gogc:percent

For #56857

Change-Id: I7e7d2ea3e6ab59291a4cd867c680605ad75bd21f
Reviewed-on: https://go-review.googlesource.com/c/go/+/497317
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Felix Geisendörfer <felix.geisendoerfer@datadoghq.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
This commit is contained in:
Felix Geisendörfer 2023-05-23 11:26:22 +02:00 committed by Gopher Robot
parent 2544b1051e
commit 1eae5c160d
4 changed files with 25 additions and 0 deletions

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@ -147,6 +147,11 @@ Below is the full list of supported metrics, ordered lexicographically.
/gc/cycles/total:gc-cycles
Count of all completed GC cycles.
/gc/gogc:percent
Heap size target percentage configured by the user, otherwise
100. This value is set by the GOGC environment variable, and the
runtime/debug.SetGCPercent function.
/gc/gomemlimit:bytes
Go runtime memory limit configured by the user, otherwise
math.MaxInt64. This value is set by the GOMEMLIMIT environment