diff options
Diffstat (limited to 'tools/perf/python')
| -rwxr-xr-x | tools/perf/python/ilist.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/python/ilist.py b/tools/perf/python/ilist.py index eb687ce9d5a6..0d757ddb4795 100755 --- a/tools/perf/python/ilist.py +++ b/tools/perf/python/ilist.py @@ -77,8 +77,12 @@ class Metric(TreeValue): return perf.parse_metrics(self.metric_name, self.metric_pmu) def value(self, evlist: perf.evlist, evsel: perf.evsel, cpu: int, thread: int) -> float: - val = evlist.compute_metric(self.metric_name, cpu, thread) - return 0 if math.isnan(val) else val + try: + val = evlist.compute_metric(self.metric_name, cpu, thread) + return 0 if math.isnan(val) else val + except: + # Be tolerant of failures to compute metrics on particular CPUs/threads. + return 0 @dataclass |