cmd/pprof: list output incorrect #30435
Labels
FrozenDueToAge
NeedsInvestigation
Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Milestone
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (
go env
)?\What did you do?
Using this code and uncommenting lines 41 and 42 to run a CPU profile.
https://github.com/ardanlabs/gotraining/tree/master/topics/go/profiling/trace
What did you expect to see?
On version 1.11.5 this is the output which is consistent with previous versions as well
What did you see instead?
Now on version 1.12 the output is wrong. The bulk of the syscall time for the Open call is missing from the output. The Total time is correct but the
list
andweb
commands are missing a bulk of the time for the system call.With a little more inspection of the call graph, the builk of the time moved here.
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