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