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Merge pull request #1541 from calmh/no-gctweak

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Remove default GC tweak
This commit is contained in:
Audrius Butkevicius 2015-03-29 20:01:45 +01:00
commit 520bb74626
1 changed files with 5 additions and 6 deletions
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11
cmd/syncthing/main.go
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@ -19,7 +19,6 @@ import (
"path/filepath" "path/filepath"
"regexp" "regexp"
"runtime" "runtime"
"runtime/debug"
"runtime/pprof" "runtime/pprof"
"strconv" "strconv"
"strings" "strings"
@ -170,7 +169,11 @@ are mostly useful for developers. Use with care.
STNOUPGRADE Disable automatic upgrades. STNOUPGRADE Disable automatic upgrades.
GOMAXPROCS Set the maximum number of CPU cores to use. Defaults to all GOMAXPROCS Set the maximum number of CPU cores to use. Defaults to all
available CPU cores.` available CPU cores.
GOGC Percentage of heap growth at which to trigger GC. Default is
100. Lower numbers keep peak memory usage down, at the price
of CPU usage (ie. performance).`
) )
// Command line and environment options // Command line and environment options
@ -368,10 +371,6 @@ func main() {
func syncthingMain() { func syncthingMain() {
var err error var err error
if len(os.Getenv("GOGC")) == 0 {
debug.SetGCPercent(25)
}
if len(os.Getenv("GOMAXPROCS")) == 0 { if len(os.Getenv("GOMAXPROCS")) == 0 {
runtime.GOMAXPROCS(runtime.NumCPU()) runtime.GOMAXPROCS(runtime.NumCPU())
} }