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📦 Detect Child process

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Co-Authored-By: kiyon <kiyonlin@163.com>
Co-Authored-By: Nathaniel Peiffer <nathaniel@peiffer.com.au>
This commit is contained in:
Fenny 2020-07-10 11:43:08 +02:00
parent 5df26c4647
commit 0fd57d134d
1 changed files with 3 additions and 4 deletions
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7
prefork.go
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@ -29,16 +29,15 @@ func init() { //nolint:gochecknoinits
flag.Usage = usage flag.Usage = usage
} }
// Child determines if the current environment is a child process // IsChild determines if the current process is a result of Prefork
// This method can be usefull when Prefork is enabled. func (app *App) IsChild() bool {
func (app *App) Child() bool {
return utils.GetArgument(flagChild) return utils.GetArgument(flagChild)
} }
// prefork manages child processes to make use of the OS REUSEPORT or REUSEADDR feature // prefork manages child processes to make use of the OS REUSEPORT or REUSEADDR feature
func (app *App) prefork(addr string, tlsconfig ...*tls.Config) (err error) { func (app *App) prefork(addr string, tlsconfig ...*tls.Config) (err error) {
// 👶 child process 👶 // 👶 child process 👶
if app.Child() { if app.IsChild() {
// use 1 cpu core per child process // use 1 cpu core per child process
runtime.GOMAXPROCS(1) runtime.GOMAXPROCS(1)
var ln net.Listener var ln net.Listener