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Add mutex and block profiling via envvar

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This commit is contained in:
Fabian Reinartz 2017-09-04 13:10:32 +02:00
parent 78205b76e9
commit fffe51fb03
1 changed files with 6 additions and 0 deletions
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6
cmd/prometheus/main.go
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@ -22,6 +22,7 @@ import (
"os" "os"
"os/signal" "os/signal"
"path/filepath" "path/filepath"
"runtime"
"strings" "strings"
"syscall" "syscall"
"time" "time"
@ -64,6 +65,11 @@ func init() {
} }
func main() { func main() {
if os.Getenv("DEBUG") != "" {
runtime.SetBlockProfileRate(20)
runtime.SetMutexProfileFraction(20)
}
cfg := struct { cfg := struct {
printVersion bool printVersion bool
configFile string configFile string