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] |