diff options
| author | Ian Lance Taylor <iant@golang.org> | 2019-04-11 20:23:35 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2019-11-19 15:30:58 +0000 |
| commit | 580337e268a0581bc537e67ca4005b7682be5d66 (patch) | |
| tree | 50ef07386631cf2bbdd18f392fa98bc1a4a6befb /src/runtime/trace.go | |
| parent | 8cf5293caa7071601fa90358abdd20a0b787e178 (diff) | |
| download | go-580337e268a0581bc537e67ca4005b7682be5d66.tar.xz | |
runtime, time: remove old timer code
Updates #6239
Updates #27707
Change-Id: I65e6471829c9de4677d3ac78ef6cd7aa0a1fc4cb
Reviewed-on: https://go-review.googlesource.com/c/go/+/171884
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Diffstat (limited to 'src/runtime/trace.go')
| -rw-r--r-- | src/runtime/trace.go | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/runtime/trace.go b/src/runtime/trace.go index 65d9a38052..9aa9facabe 100644 --- a/src/runtime/trace.go +++ b/src/runtime/trace.go @@ -54,7 +54,7 @@ const ( traceEvGoInSyscall = 32 // denotes that goroutine is in syscall when tracing starts [timestamp, goroutine id] traceEvHeapAlloc = 33 // memstats.heap_live change [timestamp, heap_alloc] traceEvNextGC = 34 // memstats.next_gc change [timestamp, next_gc] - traceEvTimerGoroutine = 35 // denotes timer goroutine [timer goroutine id] + traceEvTimerGoroutine = 35 // not currently used; previously denoted timer goroutine [timer goroutine id] traceEvFutileWakeup = 36 // denotes that the previous wakeup of this goroutine was futile [timestamp] traceEvString = 37 // string dictionary entry [ID, length, string] traceEvGoStartLocal = 38 // goroutine starts running on the same P as the last event [timestamp, goroutine id] @@ -416,13 +416,6 @@ func ReadTrace() []byte { var data []byte data = append(data, traceEvFrequency|0<<traceArgCountShift) data = traceAppend(data, uint64(freq)) - for i := range timers { - tb := &timers[i] - if tb.gp != nil { - data = append(data, traceEvTimerGoroutine|0<<traceArgCountShift) - data = traceAppend(data, uint64(tb.gp.goid)) - } - } // This will emit a bunch of full buffers, we will pick them up // on the next iteration. trace.stackTab.dump() |