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[feature] #4083: Add pprof-rs support #4250
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[feature] #4083: Add pprof-rs support #4250
mversic
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Huh, I never actually learned of the build-std
trick. I guess this is why I always had missing frames in my rust programs when profiling
Signed-off-by: Shanin Roman <[email protected]>
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Signed-off-by: Shanin Roman <[email protected]>
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Description
Add torii endpoint to serve pprof profiles.
Changed debug to "limited" due to more detailed function names.
Added
-Z build-std
for profiling image in order to force frame pointers in the std as well.Linked issue
Closes #4083
Benefits
Able to profile iroha without any privileges like (root access of linux cap).
Downsides
No kernel level traces.
Additional fragile dependency into our codebase.