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authorWang Nan <wangnan0@huawei.com>2016-06-24 11:22:12 +0000
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-06-28 10:54:58 -0300
commitebccba3fe0a02f622f80e6be0e8ecb1a9a3ed983 (patch)
treef80cc76eaf80b553799fa93358054fbfb94907e3 /tools/perf/util/data-convert-bt.c
parent9e1a7ea19f9f8e3e40c5ad1a5cc3615c1746ae7b (diff)
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/perf/util/data-convert-bt.c')
-rw-r--r--tools/perf/util/data-convert-bt.c44
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 5dd62ba07438..4f979bb27b6c 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);