octoleo/restic
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Merge pull request #562 from damekr/implement-gomaxprocs-env

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Issue-535: restic respect GOMAXPROCS env variable depending on go version
This commit is contained in:
Alexander Neumann 2016-08-11 19:09:54 +02:00
commit 4b8b625b90
1 changed files with 10 additions and 4 deletions
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12
src/cmds/restic/main.go
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@ -2,18 +2,24 @@ package main
import ( import (
"fmt" "fmt"
"os"
"runtime"
"github.com/jessevdk/go-flags" "github.com/jessevdk/go-flags"
"os"
"restic" "restic"
"restic/debug" "restic/debug"
"runtime"
) )
func init() { func init() {
// set GOMAXPROCS to number of CPUs // set GOMAXPROCS to number of CPUs
if runtime.Version() < "go1.5" {
gomaxprocs := os.Getenv("GOMAXPROCS")
debug.Log("restic", "read GOMAXPROCS from env variable, value: %s", gomaxprocs)
if gomaxprocs == "" {
runtime.GOMAXPROCS(runtime.NumCPU()) runtime.GOMAXPROCS(runtime.NumCPU())
} }
}
}
func main() { func main() {
// defer profile.Start(profile.MemProfileRate(100000), profile.ProfilePath(".")).Stop() // defer profile.Start(profile.MemProfileRate(100000), profile.ProfilePath(".")).Stop()