perf_2.6.32(1)

Usage

perf [--version] [--help] COMMAND [ARGS]

Overview

Performance counters for Linux are are a new kernel-based subsystem that provide a framework for all things performance analysis. It covers hardware level (CPU/PMU, Performance Monitoring Unit) features and software features (software counters, tracepoints) as well.

perf_2.6.32-stat(1) Run a command and gather performance counter statistics perf_2.6.32-top(1) System profiling tool. perf_2.6.32-record(1) Run a command and record its profile into perf.data perf_2.6.32-report(1) Read perf.data (created by perf record) and display the profile perf_2.6.32-list(1) List all symbolic event types

Usage

Overview

See also