perf
Verified for current stable LTS
Perf Commands
Perf command syntax with verified terminal examples.
Commands
5 commands for Perf
perf Operations
Perf Command: Display Basic Performance Counter Stats For Command
perf stat <gcc hello.c> perf Operations
Perf Command: Display System Wide Real Time Performance Counter Profile
sudo perf top perf Operations
Perf Command: Read Perf Data And Display Profile
sudo perf report perf Operations
Perf Command: Record Profile Of Existing Process Into Perf Data
sudo perf record -p <pid> perf Operations
Perf Command: Run Command And Record Profile Into Perf Data
sudo perf record <command> Suggest a Perf Command
Submit missing workflows, corrections, or verified alternatives for this tool.
FAQ
Coverage: Focused examples for common Perf workflows.
Verified version: current stable LTS.
Verification: Test commands in a disposable workspace and submit notes for edge cases.