perf-kmem man page on Scientific

perf-kmem man page on Scientific

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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				  11/21/2013			  PERF-KMEM(1)

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