Profiling goroutines
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Peter Bočan
Sep 3, 2021, 4:19:55 PM9/3/21
to golang-nuts
Hey guys,
I am trying to get a full picture using a pprof of a highly paralelised binary (read many goroutines doing stuff) but I am struggling to find any information on this topic - I think what I am seeing at the moment is just a single goroutine/main thread in the web UI that the tool provides.
Is there more information on how to obtain a bigger picture that may contain more info (although thinking about it, it may be too much info) ?
Kindly,
Peter.
I am trying to get a full picture using a pprof of a highly paralelised binary (read many goroutines doing stuff) but I am struggling to find any information on this topic - I think what I am seeing at the moment is just a single goroutine/main thread in the web UI that the tool provides.
Is there more information on how to obtain a bigger picture that may contain more info (although thinking about it, it may be too much info) ?
Kindly,
Peter.
Robert Engels
Sep 3, 2021, 7:43:45 PM9/3/21
to Peter Bočan, golang-nuts
Check out github.com/robaho/go-analyzer.
It has some nice enhancements for dealing with highly concurrent programs.
On Sep 3, 2021, at 3:20 PM, Peter Bočan <peppy...@gmail.com> wrote:
Hey guys,
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Alex Besogonov
Sep 3, 2021, 10:27:53 PM9/3/21
to golang-nuts
Use pprof labels to mark goroutines. This provides way more context than anonymous goroutine IDs.
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