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goroutines parser: Add --less flag to filter goroutines (#17339)

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Anis Eleuch 2023-06-04 22:20:46 +01:00 committed by GitHub
parent 1436858347
commit f9e07d6143
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1 changed files with 7 additions and 3 deletions
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10
docs/debugging/pprofgoparser/main.go
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@ -33,14 +33,15 @@ import (
) )
var ( var (
re *regexp.Regexp re *regexp.Regexp
goTime, margin time.Duration goTime, less, margin time.Duration
) )
func init() { func init() {
re = regexp.MustCompile(`^goroutine [0-9]+ \[[^,]+(, ([0-9]+) minutes)?\]:$`) re = regexp.MustCompile(`^goroutine [0-9]+ \[[^,]+(, ([0-9]+) minutes)?\]:$`)
flag.DurationVar(&goTime, "time", 0, "goroutine block age") flag.DurationVar(&less, "less", 0, "goroutine waiting less than the specified time")
flag.DurationVar(&goTime, "time", 0, "goroutine waiting for exactly the specified time")
flag.DurationVar(&margin, "margin", 0, "margin time") flag.DurationVar(&margin, "margin", 0, "margin time")
} }
@ -130,6 +131,9 @@ func main() {
fmt.Println("") fmt.Println("")
for t, stacks := range r { for t, stacks := range r {
if less != 0 && t >= less {
continue
}
if goTime == 0 || math.Abs(float64(t)-float64(goTime)) <= float64(margin) { if goTime == 0 || math.Abs(float64(t)-float64(goTime)) <= float64(margin) {
for _, stack := range stacks { for _, stack := range stacks {
fmt.Println(stack) fmt.Println(stack)