perf-kmem(1) centos man page | unix.com

PERF-KMEM(1)							    perf Manual 						      PERF-KMEM(1)

NAME
       perf-kmem - Tool to trace/measure kernel memory(slab) properties

SYNOPSIS
       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 unless stdin is a fifo)

       --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
       perf-record(1)

perf								    06/30/2014							      PERF-KMEM(1)