diff options
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/examples.txt | 4 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-record.txt | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/tools/perf/Documentation/examples.txt b/tools/perf/Documentation/examples.txt index 77f9527..a4e3921 100644 --- a/tools/perf/Documentation/examples.txt +++ b/tools/perf/Documentation/examples.txt @@ -66,7 +66,7 @@ Furthermore, these tracepoints can be used to sample the workload as well. For example the page allocations done by a 'git gc' can be captured the following way: - titan:~/git> perf record -f -e kmem:mm_page_alloc -c 1 ./git gc + titan:~/git> perf record -e kmem:mm_page_alloc -c 1 ./git gc Counting objects: 1148, done. Delta compression using up to 2 threads. Compressing objects: 100% (450/450), done. @@ -120,7 +120,7 @@ Furthermore, call-graph sampling can be done too, of page allocations - to see precisely what kind of page allocations there are: - titan:~/git> perf record -f -g -e kmem:mm_page_alloc -c 1 ./git gc + titan:~/git> perf record -g -e kmem:mm_page_alloc -c 1 ./git gc Counting objects: 1148, done. Delta compression using up to 2 threads. Compressing objects: 100% (450/450), done. diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 7e32580..e297b74 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -70,10 +70,6 @@ OPTIONS --no-delay:: Collect data without buffering. --f:: ---force:: - Overwrite existing data file. (deprecated) - -c:: --count=:: Event period to sample. |