tree bdfc85c7e04b189e584599665ca113d361056413
parent d9308cbb516fc581ff7c7f77781d51604be44da6
author Austin Clements <austin@google.com> 1491326788 -0400
committer Austin Clements <austin@google.com> 1492796522 +0000

runtime/debug: don't trigger a GC on SetGCPercent

Currently SetGCPercent forces a GC in order to recompute GC pacing.
Since we can now recompute pacing on the fly using gcSetTriggerRatio,
change SetGCPercent (really runtime.setGCPercent) to go through
gcSetTriggerRatio and not trigger a GC.

Fixes #19076.

Change-Id: Ib30d7ab1bb3b55219535b9f238108f3d45a1b522
Reviewed-on: https://go-review.googlesource.com/39835
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Rick Hudson <rlh@golang.org>