Registry / observability / felixge-fgprof

felixge-fgprof

library0.9.5gogounverified

A sampling Go profiler that analyzes both On-CPU and Off-CPU time to provide a more complete picture of program performance.

observability

go get github.com/felixge/fgprof

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · FELIXGE-FGPROF

felixge-fgprof

observabilitygov0.9.5

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

fgprof

✓ github.com/felixge/fgprof

Start fgprof CPU profiling and write to a file.

package main import ( "log" "os" "runtime/pprof" "github.com/felixge/fgprof" ) func main() { f, _ := os.Create("profile.fgprof") defer f.Close() if err := pprof.StartCPUProfile(f); err != nil { log.Fatal(err) } defer pprof.StopCPUProfile() // ... your code ... }

Debug

Known issues

gotchafgprof is a sampling profiler and may not capture all events; use with pprof for comprehensive profiling.

fix

Combine fgprof with standard pprof for both on-CPU and off-CPU analysis.

affects: all

Upgrade

Version history

0.9.5latest on pkg.go.dev

Audit

Dependencies

No dependency data recorded yet.

Agent activity

17 hits · last 30 days

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OpenAI (training)

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Resources

githubhttps://github.com/felixge/fgprof ↗

homepagehttps://github.com/felixge/fgprof ↗

docshttps://pkg.go.dev/github.com/felixge/fgprof#section-documentation ↗