1perf-kmem(1) 2============== 3 4NAME 5---- 6perf-kmem - Tool to trace/measure kernel memory(slab) properties 7 8SYNOPSIS 9-------- 10[verse] 11'perf kmem' {record} [<options>] 12 13DESCRIPTION 14----------- 15There's two variants of perf kmem: 16 17 'perf kmem record <command>' to record the kmem events 18 of an arbitrary workload. 19 20 'perf kmem' to report kernel memory statistics. 21 22OPTIONS 23------- 24-i <file>:: 25--input=<file>:: 26 Select the input file (default: perf.data) 27 28--stat=<caller|alloc>:: 29 Select per callsite or per allocation statistics 30 31-s <key[,key2...]>:: 32--sort=<key[,key2...]>:: 33 Sort the output (default: frag,hit,bytes) 34 35-l <num>:: 36--line=<num>:: 37 Print n lines only 38 39--raw-ip:: 40 Print raw ip instead of symbol 41 42SEE ALSO 43-------- 44linkperf:perf-record[1] 45