PERF-KMEM
PERF-KMEM
Section: perf Manual (1) Updated: 04/11/2011 Local index
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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)
--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)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- SEE ALSO
-
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Time: 21:24:40 GMT, April 16, 2011