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perf data ctf: Generate fork and exit events to CTF output

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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>
This commit is contained in:
Wang Nan 2016-06-24 11:22:12 +00:00 committed by Arnaldo Carvalho de Melo
parent 9e1a7ea19f
commit ebccba3fe0
1 changed files with 43 additions and 1 deletions
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44
tools/perf/util/data-convert-bt.c
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@ -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
@ -1136,6 +1169,12 @@ static int setup_non_sample_events(struct ctf_writer *cw,
int ret;
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);