tetragon: Add memprofile option #349
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Calling stopProfile only from exit go routine. Calling it from defer function calls it twice. Signed-off-by: Jiri Olsa <[email protected]>
Adding memprofile option that allows to store go memory profile into provided file, like: # ./tetragon --memprofile mem.prof Tetragon will show the start/stop messagein the log: time="2022-08-22T23:19:17+02:00" level=info msg="Starting mem profiling" file=prof.mem ... time="2022-08-22T23:19:38+02:00" level=info msg="Stopping mem profiling" file=prof.mem you can display the profile in browser with: $ go tool pprof -http=:8080 mem.prof that should spawn new browser tab with memory profile graph with flamegraph as an option under 'VIEW' menu. Signed-off-by: Jiri Olsa <[email protected]>
kkourt
approved these changes
Aug 23, 2022
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Adding memprofile option that allows to store go memory profile
into provided file, like:
# ./tetragon --memprofile mem.profTetragon will show the start/stop messagein the log:
you can display the profile in browser with:
$ go tool pprof -http=:8080 mem.profthat should spawn new browser tab with memory profile graph
with flamegraph as an option under 'VIEW' menu.
Signed-off-by: Jiri Olsa [email protected]