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Austin Clements 2bacae815b runtime: update triggerRatio in setGCPercent
Currently, runtime/debug.SetGCPercent does not adjust the controller
trigger ratio. As a result, runtime reductions of GOGC don't take full
effect until after one more concurrent cycle has happened, which
adjusts the trigger ratio to account for the new gcpercent.

Fix this by lowering the trigger ratio if necessary in setGCPercent.

Change-Id: I4d23e0c58d91939b86ac60fa5d53ef91d0d89e0c
Reviewed-on: https://go-review.googlesource.com/17813
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
2015-12-15 17:58:38 +00:00
api go/constant: switch to floating-point representation when fractions become too large 2015-12-14 23:42:01 +00:00
doc doc: fix typo "heirarchy" 2015-12-14 15:16:25 +00:00
lib/time lib/time: update to IANA release 2015e. 2015-07-22 02:56:31 +00:00
misc misc/cgo/gmp: change pi.go to use standard Go copyright header 2015-12-11 13:29:46 +00:00
src runtime: update triggerRatio in setGCPercent 2015-12-15 17:58:38 +00:00
test cmd/compile: add missing write barriers for return statements 2015-12-12 06:46:56 +00:00
.gitattributes
.gitignore runtime: break out system-specific constants into package sys 2015-11-12 17:04:45 +00:00
AUTHORS A+C: automated updates 2015-11-13 14:07:05 +00:00
CONTRIBUTING.md
CONTRIBUTORS CONTRIBUTORS: add Arkadi Pyuro <arkadi@google.com> 2015-12-11 17:38:00 +00:00
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LICENSE
PATENTS
README.md readme: emphasize issue tracker is for bugs/proposals 2015-10-02 18:44:14 +00:00
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