diff options
Diffstat (limited to 'trace2/tr2_tgt_perf.c')
| -rw-r--r-- | trace2/tr2_tgt_perf.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/trace2/tr2_tgt_perf.c b/trace2/tr2_tgt_perf.c index a8018f18cc..e4acca13d6 100644 --- a/trace2/tr2_tgt_perf.c +++ b/trace2/tr2_tgt_perf.c @@ -253,6 +253,21 @@ static void fn_command_path_fl(const char *file, int line, const char *pathname) strbuf_release(&buf_payload); } +static void fn_command_ancestry_fl(const char *file, int line, const char **parent_names) +{ + const char *event_name = "cmd_ancestry"; + struct strbuf buf_payload = STRBUF_INIT; + + strbuf_addstr(&buf_payload, "ancestry:["); + /* It's not an argv but the rules are basically the same. */ + sq_append_quote_argv_pretty(&buf_payload, parent_names); + strbuf_addch(&buf_payload, ']'); + + perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL, + &buf_payload); + strbuf_release(&buf_payload); +} + static void fn_command_name_fl(const char *file, int line, const char *name, const char *hierarchy) { @@ -345,6 +360,20 @@ static void fn_child_exit_fl(const char *file, int line, strbuf_release(&buf_payload); } +static void fn_child_ready_fl(const char *file, int line, + uint64_t us_elapsed_absolute, int cid, int pid, + const char *ready, uint64_t us_elapsed_child) +{ + const char *event_name = "child_ready"; + struct strbuf buf_payload = STRBUF_INIT; + + strbuf_addf(&buf_payload, "[ch%d] pid:%d ready:%s", cid, pid, ready); + + perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute, + &us_elapsed_child, NULL, &buf_payload); + strbuf_release(&buf_payload); +} + static void fn_thread_start_fl(const char *file, int line, uint64_t us_elapsed_absolute) { @@ -532,11 +561,13 @@ struct tr2_tgt tr2_tgt_perf = { fn_atexit, fn_error_va_fl, fn_command_path_fl, + fn_command_ancestry_fl, fn_command_name_fl, fn_command_mode_fl, fn_alias_fl, fn_child_start_fl, fn_child_exit_fl, + fn_child_ready_fl, fn_thread_start_fl, fn_thread_exit_fl, fn_exec_fl, |