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Monitoring

perf

Linux kernel and CPU performance profiler

Ubuntu CentOS Debian SUSE Fedora RHEL Arch
Verified: 2026-05-13
Syntax
$perf [subcommand] [options]
Optionen
stat
top
record
report
Examples
$perf stat ls
$perf top
$perf record -a sleep 5
See also
strace vmstat sar
Typical use cases
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Standard usage
perf --help
Note Suitable for deep analysis of hotspots, CPU events, and kernel behavior.
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