perf(1)
NAME
perf – Performance analysis tools for Linux
SYNOPSIS
perf[--version][--help][OPTIONS] COMMAND[ARGS]
OPTIONS
–debug
- Setup debug variable (just verbose for now) in value range (0, 10). Use like: –debug verbose # sets verbose = 1 –debug verbose=2 # sets verbose = 2
DESCRIPTION
Performance counters for Linux 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.
SEE ALSO
perf-stat(1), perf-top(1), perf-record(1), perf-report(1), perf-list(1)