zeripath 90f3365d93 Add fgprof pprof profiler (#20005) ... 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>		2022-06-18 11:04:52 +01:00
..
admin_auth_ldap_test.go
admin_auth_ldap.go
admin.go
cert.go
cmd.go
convert.go
docs.go
doctor.go
dump_repo.go
dump.go
embedded_stub.go
embedded.go
generate.go
hook_test.go
hook.go
keys.go
mailer.go
manager_logging.go
manager.go
migrate_storage.go
migrate.go
restore_repo.go
serv.go
web_acme.go
web_graceful.go
web_https.go
web.go	Add fgprof pprof profiler (#20005)	2022-06-18 11:04:52 +01:00