diff options
Diffstat (limited to 'bart/sched/functions.py')
| -rw-r--r-- | bart/sched/functions.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bart/sched/functions.py b/bart/sched/functions.py index 546e8fb..8a3d7a0 100644 --- a/bart/sched/functions.py +++ b/bart/sched/functions.py @@ -436,6 +436,9 @@ def get_pids_for_process(ftrace, execname, cls=None): df = ftrace.sched_switch.data_frame except AttributeError: raise ValueError("SchedSwitch event not found in ftrace") + + if len(df) == 0: + raise ValueError("SchedSwitch event not found in ftrace") else: event = getattr(ftrace, cls.name) df = event.data_frame |