Add fgprof pprof profiler #20005
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Add fgprof pprof profiler #20005
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fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together. Go's builtin sampling CPU profiler can only show On-CPU time, but it's better than fgprof at that. Go also includes tracing profilers that can analyze I/O, but they can't be combined with the CPU profiler. fgprof is designed for analyzing applications with mixed I/O and CPU workloads. This kind of profiling is also known as wall-clock profiling. Whilst fgprof can cause significant STW latencies in applications with a lot of goroutines (> 1-10k), these latencies only occur if the profile is requested - it doesn't cause a delay by simply being available. The fgprof profile is mounted on `http://localhost:6060/debug/fgprof?seconds=3` Signed-off-by: Andrew Thornton <[email protected]>
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* giteaofficial/release/v1.17: (35 commits) Simplify and fix migration 216 (go-gitea#20036) Alter hook_task TEXT fields to LONGTEXT (go-gitea#20038) (go-gitea#20041) Backtick table name in generic orphan check (go-gitea#20019) (go-gitea#20037) Respond with a 401 on git push when password isn't changed yet (go-gitea#20027) Fix delete pull head ref for DeleteIssue (go-gitea#20032) (go-gitea#20034) use quoted regexp instead of git fixed-value (go-gitea#20030) Dump should only copy regular files and symlink regular files (go-gitea#20015) (go-gitea#20021) Return 404 when tag is broken (go-gitea#20024) [skip ci] Updated translations via Crowdin [skip ci] Updated translations via Crowdin Add fgprof pprof profiler (go-gitea#20005) [skip ci] Updated translations via Crowdin Improve action table indices (go-gitea#19472) Add dbconsistency checks for Stopwatches (go-gitea#20010) fix push mirrors URL are no longer displayed on the UI (go-gitea#20011) Empty log queue on flush and close (go-gitea#19994) [skip ci] Updated translations via Crowdin Stop spurious APIFormat stopwatches logs (go-gitea#20008) Fix CountOrphanedLabels in orphan check (go-gitea#20009) Write Commit-Graphs in RepositoryDumper (go-gitea#20004) ...
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fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together. Go's builtin sampling CPU profiler can only show On-CPU time, but it's better than fgprof at that. Go also includes tracing profilers that can analyze I/O, but they can't be combined with the CPU profiler. fgprof is designed for analyzing applications with mixed I/O and CPU workloads. This kind of profiling is also known as wall-clock profiling. Whilst fgprof can cause significant STW latencies in applications with a lot of goroutines (> 1-10k), these latencies only occur if the profile is requested - it doesn't cause a delay by simply being available. The fgprof profile is mounted on `http://localhost:6060/debug/fgprof?seconds=3` Signed-off-by: Andrew Thornton <[email protected]>
AbdulrhmnGhanem
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Aug 24, 2022
fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together. Go's builtin sampling CPU profiler can only show On-CPU time, but it's better than fgprof at that. Go also includes tracing profilers that can analyze I/O, but they can't be combined with the CPU profiler. fgprof is designed for analyzing applications with mixed I/O and CPU workloads. This kind of profiling is also known as wall-clock profiling. Whilst fgprof can cause significant STW latencies in applications with a lot of goroutines (> 1-10k), these latencies only occur if the profile is requested - it doesn't cause a delay by simply being available. The fgprof profile is mounted on `http://localhost:6060/debug/fgprof?seconds=3` Signed-off-by: Andrew Thornton <[email protected]>
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fgprof is a sampling Go profiler that allows you to analyze On-CPU as
well as Off-CPU (e.g. I/O) time together.
Go's builtin sampling CPU profiler can only show On-CPU time, but it's
better than fgprof at that. Go also includes tracing profilers that can
analyze I/O, but they can't be combined with the CPU profiler.
fgprof is designed for analyzing applications with mixed I/O and CPU
workloads. This kind of profiling is also known as wall-clock profiling.
Whilst fgprof can cause significant STW latencies in applications with a
lot of goroutines (> 1-10k), these latencies only occur if the profile
is requested - it doesn't cause a delay by simply being available.
The fgprof profile is mounted on
http://localhost:6060/debug/fgprof?seconds=3Signed-off-by: Andrew Thornton [email protected]