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cmd/trace: display goroutines (with PC=0) with clearer description

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hitzhangjie 2022-08-22 02:44:49 +08:00
parent 8d57f4dcef
commit 60a040aa2f
1 changed files with 5 additions and 0 deletions
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5
src/cmd/trace/goroutines.go
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@ -64,6 +64,11 @@ func httpGoroutines(w http.ResponseWriter, r *http.Request) {
var glist []gtype
for k, v := range gss {
v.ID = k
// If goroutine didn't run during the trace (no sampled PC),
// the v.ID and v.Name will be zero value.
if v.ID == 0 && v.Name == "" {
v.Name = "(Inactive, no stack trace sampled)"
}
glist = append(glist, v)
}
sort.Slice(glist, func(i, j int) bool { return glist[i].ExecTime > glist[j].ExecTime })