90f3365d93
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 <art27@cantab.net> |
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| .. | ||
| admin.go | ||
| admin_auth_ldap.go | ||
| admin_auth_ldap_test.go | ||
| cert.go | ||
| cmd.go | ||
| convert.go | ||
| docs.go | ||
| doctor.go | ||
| dump.go | ||
| dump_repo.go | ||
| embedded.go | ||
| embedded_stub.go | ||
| generate.go | ||
| hook.go | ||
| hook_test.go | ||
| keys.go | ||
| mailer.go | ||
| manager.go | ||
| manager_logging.go | ||
| migrate.go | ||
| migrate_storage.go | ||
| restore_repo.go | ||
| serv.go | ||
| web.go | ||
| web_acme.go | ||
| web_graceful.go | ||
| web_https.go | ||