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c24cc40075
When starting tracing, EvGoCreate events are added for existing goroutines that may have been blocking in syscall. EvGoCreate increments the runnable goroutine count. This change makes the following EvGoInSyscall event decrement the runnable goroutine count because we now know that goroutine is in syscall, and not runnable. Made generateTrace return an error, at any given time, the number of runnable/running/insyscall goroutines becomes non-negative. Added a basic test that checks the number of runnable/running goroutines don't include the goroutines in syscall - the test failed before this change. Change-Id: Ib732c382e7bd17158a437576f9d589ab89097ce6 Reviewed-on: https://go-review.googlesource.com/25552 Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> |
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| testdata | ||
| goroutines.go | ||
| order.go | ||
| parser.go | ||
| parser_test.go | ||
| writer.go | ||