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- perf-mem(1)
- ===========
- NAME
- ----
- perf-mem - Profile memory accesses
- SYNOPSIS
- --------
- [verse]
- 'perf mem' [<options>] (record [<command>] | report)
- DESCRIPTION
- -----------
- "perf mem -t <TYPE> record" runs a command and gathers memory operation data
- from it, into perf.data. Perf record options are accepted and are passed through.
- "perf mem -t <TYPE> report" displays the result. It invokes perf report with the
- right set of options to display a memory access profile.
- OPTIONS
- -------
- <command>...::
- Any command you can specify in a shell.
- -t::
- --type=::
- Select the memory operation type: load or store (default: load)
- -D::
- --dump-raw-samples=::
- Dump the raw decoded samples on the screen in a format that is easy to parse with
- one sample per line.
- -x::
- --field-separator::
- Specify the field separator used when dump raw samples (-D option). By default,
- The separator is the space character.
- -C::
- --cpu-list::
- Restrict dump of raw samples to those provided via this option. Note that the same
- option can be passed in record mode. It will be interpreted the same way as perf
- record.
- SEE ALSO
- --------
- linkperf:perf-record[1], linkperf:perf-report[1]
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