diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-18 17:25:08 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-18 22:15:20 +0300 |
| commit | a66313408a08a9758e3007fe9a6cfe47b0dec88b (patch) | |
| tree | 6662b1659c8efe850cc30884f2258543e7d05abd /tools/perf | |
| parent | 1355e09ab04bc583df9c4b2b68d445c535c8b66b (diff) | |
| download | linux-a66313408a08a9758e3007fe9a6cfe47b0dec88b.tar.xz | |
perf beauty mmap: Print mmap's 'offset' arg in hexadecimal
Also to make it match 'strace' output, for regression testing.
Both now produce this option, when 'perf trace' uses a .perfconfig
asking for the strace like output:
mmap(0x7faf66e6a000, 1363968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7faf66e6a000
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-27qhouo1kaac2iyl85nfnsf5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-trace.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 2cc62ca75b2e..ebde59e61133 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -756,7 +756,8 @@ static struct syscall_fmt { .alias = "old_mmap", #endif .arg = { [2] = { .scnprintf = SCA_MMAP_PROT, /* prot */ }, - [3] = { .scnprintf = SCA_MMAP_FLAGS, /* flags */ }, }, }, + [3] = { .scnprintf = SCA_MMAP_FLAGS, /* flags */ }, + [5] = { .scnprintf = SCA_HEX, /* offset */ }, }, }, { .name = "mount", .arg = { [0] = { .scnprintf = SCA_FILENAME, /* dev_name */ }, [3] = { .scnprintf = SCA_MOUNT_FLAGS, /* flags */ |