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PERF_3.2-KMEM(1) | perf Manual | PERF_3.2-KMEM(1) |
NAME¶
perf-kmem - Tool to trace/measure kernel memory(slab) propertiesSYNOPSIS¶
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_3.2-record(1)06/24/2012 | perf |