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| author | Jiri Olsa <jolsa@kernel.org> | 2017-01-09 12:51:55 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-01-11 22:48:01 +0300 |
| commit | 9808143ba2e54818a3cf445d9b69b3f5f15451ee (patch) | |
| tree | 00c2425c5e06608fda53fc24d875cd4e1dabce63 /tools/perf/tests/tests.h | |
| parent | e978be9ea2990f1af60fe10eadd2312a6250e0b8 (diff) | |
| download | linux-9808143ba2e54818a3cf445d9b69b3f5f15451ee.tar.xz | |
perf tools: Add unit_number__scnprintf function
Add unit_number__scnprintf function to display size units and use it in
-m option info message.
Before:
$ perf record -m 10M ls
rounding mmap pages size to 16777216 bytes (4096 pages)
...
After:
$ perf record -m 10M ls
rounding mmap pages size to 16M (4096 pages)
...
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1483955520-29063-2-git-send-email-jolsa@kernel.org
[ Rename it to unit_number__scnprintf for consistency ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/tests.h')
| -rw-r--r-- | tools/perf/tests/tests.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index a512f0c8ff5b..1fa9b9d83aa5 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -96,6 +96,7 @@ int test__perf_hooks(int subtest); int test__clang(int subtest); const char *test__clang_subtest_get_desc(int subtest); int test__clang_subtest_get_nr(void); +int test__unit_number__scnprint(int subtest); #if defined(__arm__) || defined(__aarch64__) #ifdef HAVE_DWARF_UNWIND_SUPPORT |