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optimisation disable GC for go build , go list, go install

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+20% speed on large projects
This commit is contained in:
Sergey Lanzman 2016-03-12 14:05:15 +02:00
parent 76eb064e69
commit 7210ac621d
1 changed files with 4 additions and 0 deletions
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4
watch.go
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@ -136,6 +136,7 @@ func Autobuild(files []string, isgenerate bool) {
icmd := exec.Command("go", "list", "./...") icmd := exec.Command("go", "list", "./...")
buf := bytes.NewBuffer([]byte("")) buf := bytes.NewBuffer([]byte(""))
icmd.Stdout = buf icmd.Stdout = buf
icmd.Env = append(os.Environ(), "GOGC=off")
err = icmd.Run() err = icmd.Run()
if err == nil { if err == nil {
list := strings.Split(buf.String(), "\n")[1:] list := strings.Split(buf.String(), "\n")[1:]
@ -146,6 +147,7 @@ func Autobuild(files []string, isgenerate bool) {
icmd = exec.Command(cmdName, "install", pkg) icmd = exec.Command(cmdName, "install", pkg)
icmd.Stdout = os.Stdout icmd.Stdout = os.Stdout
icmd.Stderr = os.Stderr icmd.Stderr = os.Stderr
icmd.Env = append(os.Environ(), "GOGC=off")
err = icmd.Run() err = icmd.Run()
if err != nil { if err != nil {
break break
@ -156,6 +158,7 @@ func Autobuild(files []string, isgenerate bool) {
if isgenerate { if isgenerate {
icmd := exec.Command("bee", "generate", "docs") icmd := exec.Command("bee", "generate", "docs")
icmd.Env = append(os.Environ(), "GOGC=off")
icmd.Stdout = os.Stdout icmd.Stdout = os.Stdout
icmd.Stderr = os.Stderr icmd.Stderr = os.Stderr
icmd.Run() icmd.Run()
@ -176,6 +179,7 @@ func Autobuild(files []string, isgenerate bool) {
args = append(args, files...) args = append(args, files...)
bcmd := exec.Command(cmdName, args...) bcmd := exec.Command(cmdName, args...)
bcmd.Env = append(os.Environ(), "GOGC=off")
bcmd.Stdout = os.Stdout bcmd.Stdout = os.Stdout
bcmd.Stderr = os.Stderr bcmd.Stderr = os.Stderr
err = bcmd.Run() err = bcmd.Run()