blob: a52fcde894c75ed2ab2a25cb3e8757f819b22e49 (
plain) (
tree)
|
|
perf-kmem(1)
============
NAME
----
perf-kmem - Tool to trace/measure kernel memory(slab) properties
SYNOPSIS
--------
[verse]
'perf kmem' {record|stat} [<options>]
DESCRIPTION
-----------
There are two variants of perf kmem:
'perf kmem record <command>' to record the kmem events
of an arbitrary workload.
'perf kmem stat' to report kernel memory statistics.
OPTIONS
-------
-i <file>::
--input=<file>::
Select the input file (default: perf.data)
--caller::
Show per-callsite statistics
--alloc::
Show per-allocation statistics
-s <key[,key2...]>::
--sort=<key[,key2...]>::
Sort the output (default: frag,hit,bytes)
-l <num>::
--line=<num>::
Print n lines only
--raw-ip::
Print raw ip instead of symbol
SEE ALSO
--------
linkperf:perf-record[1]
|
