diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-record.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index ab333812ace..9f98b86e747 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -497,13 +497,22 @@ static int __cmd_record(int argc, const char **argv) if (target_pid == -1 && argc) { pid = fork(); if (pid < 0) - perror("failed to fork"); + die("failed to fork"); if (!pid) { if (execvp(argv[0], (char **)argv)) { perror(argv[0]); exit(-1); } + } else { + /* + * Wait a bit for the execv'ed child to appear + * and be updated in /proc + * FIXME: Do you know a less heuristical solution? + */ + usleep(1000); + event__synthesize_thread(pid, + process_synthesized_event); } child_pid = pid; |