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| author | Wang Nan <wangnan0@huawei.com> | 2016-06-24 11:22:12 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-06-28 10:54:58 -0300 |
| commit | ebccba3fe0a02f622f80e6be0e8ecb1a9a3ed983 (patch) | |
| tree | f80cc76eaf80b553799fa93358054fbfb94907e3 /tools | |
| parent | 9e1a7ea19f9f8e3e40c5ad1a5cc3615c1746ae7b (diff) | |
| download | op-kernel-dev-ebccba3fe0a02f622f80e6be0e8ecb1a9a3ed983.zip op-kernel-dev-ebccba3fe0a02f622f80e6be0e8ecb1a9a3ed983.tar.gz | |
perf data ctf: Generate fork and exit events to CTF output
If 'all' is selected, convert fork and exit events to output CTF stream.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1466767332-114472-8-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/data-convert-bt.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index 5dd62ba..4f979bb 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -70,6 +70,8 @@ struct ctf_writer { struct bt_ctf_field_type *array[6]; } data; struct bt_ctf_event_class *comm_class; + struct bt_ctf_event_class *exit_class; + struct bt_ctf_event_class *fork_class; }; struct convert { @@ -812,6 +814,21 @@ __FUNC_PROCESS_NON_SAMPLE(comm, __NON_SAMPLE_SET_FIELD(comm, u32, tid); __NON_SAMPLE_SET_FIELD(comm, string, comm); ) +__FUNC_PROCESS_NON_SAMPLE(fork, + __NON_SAMPLE_SET_FIELD(fork, u32, pid); + __NON_SAMPLE_SET_FIELD(fork, u32, ppid); + __NON_SAMPLE_SET_FIELD(fork, u32, tid); + __NON_SAMPLE_SET_FIELD(fork, u32, ptid); + __NON_SAMPLE_SET_FIELD(fork, u64, time); +) + +__FUNC_PROCESS_NON_SAMPLE(exit, + __NON_SAMPLE_SET_FIELD(fork, u32, pid); + __NON_SAMPLE_SET_FIELD(fork, u32, ppid); + __NON_SAMPLE_SET_FIELD(fork, u32, tid); + __NON_SAMPLE_SET_FIELD(fork, u32, ptid); + __NON_SAMPLE_SET_FIELD(fork, u64, time); +) #undef __NON_SAMPLE_SET_FIELD #undef __FUNC_PROCESS_NON_SAMPLE @@ -1127,6 +1144,22 @@ __FUNC_ADD_NON_SAMPLE_EVENT_CLASS(comm, __NON_SAMPLE_ADD_FIELD(string, comm); ) +__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(fork, + __NON_SAMPLE_ADD_FIELD(u32, pid); + __NON_SAMPLE_ADD_FIELD(u32, ppid); + __NON_SAMPLE_ADD_FIELD(u32, tid); + __NON_SAMPLE_ADD_FIELD(u32, ptid); + __NON_SAMPLE_ADD_FIELD(u64, time); +) + +__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(exit, + __NON_SAMPLE_ADD_FIELD(u32, pid); + __NON_SAMPLE_ADD_FIELD(u32, ppid); + __NON_SAMPLE_ADD_FIELD(u32, tid); + __NON_SAMPLE_ADD_FIELD(u32, ptid); + __NON_SAMPLE_ADD_FIELD(u64, time); +) + #undef __NON_SAMPLE_ADD_FIELD #undef __FUNC_ADD_NON_SAMPLE_EVENT_CLASS @@ -1138,6 +1171,12 @@ static int setup_non_sample_events(struct ctf_writer *cw, ret = add_comm_event(cw); if (ret) return ret; + ret = add_exit_event(cw); + if (ret) + return ret; + ret = add_fork_event(cw); + if (ret) + return ret; return 0; } @@ -1436,8 +1475,11 @@ int bt_convert__perf2ctf(const char *input, const char *path, struct ctf_writer *cw = &c.writer; int err = -1; - if (opts->all) + if (opts->all) { c.tool.comm = process_comm_event; + c.tool.exit = process_exit_event; + c.tool.fork = process_fork_event; + } perf_config(convert__config, &c); |
