diff options
| -rw-r--r-- | tools/perf/Documentation/perf-mem.txt | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt index 8806ed5f3802..f8d2167cf3e7 100644 --- a/tools/perf/Documentation/perf-mem.txt +++ b/tools/perf/Documentation/perf-mem.txt | |||
| @@ -28,29 +28,46 @@ OPTIONS | |||
| 28 | <command>...:: | 28 | <command>...:: |
| 29 | Any command you can specify in a shell. | 29 | Any command you can specify in a shell. |
| 30 | 30 | ||
| 31 | -i:: | ||
| 32 | --input=<file>:: | ||
| 33 | Input file name. | ||
| 34 | |||
| 31 | -f:: | 35 | -f:: |
| 32 | --force:: | 36 | --force:: |
| 33 | Don't do ownership validation | 37 | Don't do ownership validation |
| 34 | 38 | ||
| 35 | -t:: | 39 | -t:: |
| 36 | --type=:: | 40 | --type=<type>:: |
| 37 | Select the memory operation type: load or store (default: load,store) | 41 | Select the memory operation type: load or store (default: load,store) |
| 38 | 42 | ||
| 39 | -D:: | 43 | -D:: |
| 40 | --dump-raw-samples=:: | 44 | --dump-raw-samples:: |
| 41 | Dump the raw decoded samples on the screen in a format that is easy to parse with | 45 | Dump the raw decoded samples on the screen in a format that is easy to parse with |
| 42 | one sample per line. | 46 | one sample per line. |
| 43 | 47 | ||
| 44 | -x:: | 48 | -x:: |
| 45 | --field-separator:: | 49 | --field-separator=<separator>:: |
| 46 | Specify the field separator used when dump raw samples (-D option). By default, | 50 | Specify the field separator used when dump raw samples (-D option). By default, |
| 47 | The separator is the space character. | 51 | The separator is the space character. |
| 48 | 52 | ||
| 49 | -C:: | 53 | -C:: |
| 50 | --cpu-list:: | 54 | --cpu=<cpu>:: |
| 51 | Restrict dump of raw samples to those provided via this option. Note that the same | 55 | Monitor only on the list of CPUs provided. Multiple CPUs can be provided as a |
| 52 | option can be passed in record mode. It will be interpreted the same way as perf | 56 | comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default |
| 53 | record. | 57 | is to monitor all CPUS. |
| 58 | -U:: | ||
| 59 | --hide-unresolved:: | ||
| 60 | Only display entries resolved to a symbol. | ||
| 61 | |||
| 62 | -p:: | ||
| 63 | --phys-data:: | ||
| 64 | Record/Report sample physical addresses | ||
| 65 | |||
| 66 | RECORD OPTIONS | ||
| 67 | -------------- | ||
| 68 | -e:: | ||
| 69 | --event <event>:: | ||
| 70 | Event selector. Use 'perf mem record -e list' to list available events. | ||
| 54 | 71 | ||
| 55 | -K:: | 72 | -K:: |
| 56 | --all-kernel:: | 73 | --all-kernel:: |
| @@ -60,12 +77,12 @@ OPTIONS | |||
| 60 | --all-user:: | 77 | --all-user:: |
| 61 | Configure all used events to run in user space. | 78 | Configure all used events to run in user space. |
| 62 | 79 | ||
| 63 | --ldload:: | 80 | -v:: |
| 64 | Specify desired latency for loads event. | 81 | --verbose:: |
| 82 | Be more verbose (show counter open errors, etc) | ||
| 65 | 83 | ||
| 66 | -p:: | 84 | --ldlat <n>:: |
| 67 | --phys-data:: | 85 | Specify desired latency for loads event. |
| 68 | Record/Report sample physical addresses | ||
| 69 | 86 | ||
| 70 | In addition, for report all perf report options are valid, and for record | 87 | In addition, for report all perf report options are valid, and for record |
| 71 | all perf record options. | 88 | all perf record options. |