diff options
| author | Ian Rogers <[email protected]> | 2024-05-21 15:35:55 -0700 |
|---|---|---|
| committer | Namhyung Kim <[email protected]> | 2024-05-28 22:52:28 -0700 |
| commit | a93c83eca48a4ffb8e57cb0c7cc2e3935744d2c6 (patch) | |
| tree | b8c4e46473e3db44ea8d48ffc1c7037907d82ed4 | |
| parent | 265b71153e1ac270546f1d0d2a59a565947f2ed3 (diff) | |
perf docs: Fix typos
Assorted typo fixes.
Signed-off-by: Ian Rogers <[email protected]>
Reviewed-by: James Clark <[email protected]>
Cc: Changbin Du <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | tools/perf/Documentation/perf-kwork.txt | 4 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-mem.txt | 2 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-record.txt | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/Documentation/perf-kwork.txt b/tools/perf/Documentation/perf-kwork.txt index 109ace1d5e90..21e607669d78 100644 --- a/tools/perf/Documentation/perf-kwork.txt +++ b/tools/perf/Documentation/perf-kwork.txt @@ -1,4 +1,4 @@ -perf-kowrk(1) +perf-kwork(1) ============= NAME @@ -35,7 +35,7 @@ There are several variants of 'perf kwork': perf kwork top perf kwork top -b - By default it shows the individual work events such as irq, workqeueu, + By default it shows the individual work events such as irq, workqueue, including the run time and delay (time between raise and actually entry): Runtime start Runtime end Cpu Kwork name Runtime Delaytime diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt index 19862572e3f2..47456b212e99 100644 --- a/tools/perf/Documentation/perf-mem.txt +++ b/tools/perf/Documentation/perf-mem.txt @@ -21,7 +21,7 @@ and stores are sampled. Use the -t option to limit to loads or stores. Note that on Intel systems the memory latency reported is the use-latency, not the pure load (or store latency). Use latency includes any pipeline -queueing delays in addition to the memory subsystem latency. +queuing delays in addition to the memory subsystem latency. On Arm64 this uses SPE to sample load and store operations, therefore hardware and kernel support is required. See linkperf:perf-arm-spe[1] for a setup guide. diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 6015fdd08fb6..77578c0a142a 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -311,7 +311,7 @@ OPTIONS User can change the size by passing the size after comma like "--call-graph dwarf,4096". - When "fp" recording is used, perf tries to save stack enties + When "fp" recording is used, perf tries to save stack entries up to the number specified in sysctl.kernel.perf_event_max_stack by default. User can change the number by passing it after comma like "--call-graph fp,32". |