perf
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Perf Command: Record Profile Of Existing Process Into Perf Data
Use for record profile of existing process into perf data with Perf. Exact CLI syntax to record profile of existing process into perf data using Perf.
When to use this: Use for record profile of existing process into perf data with Perf.
Command Syntax
sudo perf record -p <pid>sudo perf record -p <pid>Live Command Builder
Final Command
sudo perf record -p <pid> Command Breakdown
-p- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to record profile of existing process into perf data using Perf.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Perf Command: Display Basic Performance Counter Stats For Command
perf stat <gcc hello.c> Perf Command: Display System Wide Real Time Performance Counter Profile sudo perf top Perf Command: Read Perf Data And Display Profile sudo perf report Perf Command: Run Command And Record Profile Into Perf Data sudo perf record <command> Jmeter Command: Run Test Plan Nongui Proxy jmeter -n -t <path/to/file.jmx> -H- <127.0.0.1> -P <8888>