https://github.com/python/cpython/commit/a3a6203da29c96a6816c7819daa9985fe1f64dfb commit: a3a6203da29c96a6816c7819daa9985fe1f64dfb branch: 3.15 author: Miss Islington (bot) <[email protected]> committer: pablogsal <[email protected]> date: 2026-07-11T18:19:00Z summary:
[3.15] gh-153293: Clear opcode statistics in the live profiler's reset_stats() (GH-153295) (#153586) gh-153293: Clear opcode statistics in the live profiler's reset_stats() (GH-153295) (cherry picked from commit 43b0e01b5098c9e796957c10a992d8e6e95e0ae1) Co-authored-by: Łukasz <[email protected]> files: A Misc/NEWS.d/next/Library/2026-07-07-22-06-52.gh-issue-153293.0DvYdc.rst M Lib/profiling/sampling/live_collector/collector.py M Lib/test/test_profiling/test_sampling_profiler/test_live_collector_interaction.py diff --git a/Lib/profiling/sampling/live_collector/collector.py b/Lib/profiling/sampling/live_collector/collector.py index a53cfc6b719a105..c5bd0178f2636b6 100644 --- a/Lib/profiling/sampling/live_collector/collector.py +++ b/Lib/profiling/sampling/live_collector/collector.py @@ -705,6 +705,7 @@ def build_stats_list(self): def reset_stats(self): """Reset all collected statistics.""" self.result.clear() + self.opcode_stats.clear() self.per_thread_data.clear() self.thread_ids.clear() self.view_mode = "ALL" diff --git a/Lib/test/test_profiling/test_sampling_profiler/test_live_collector_interaction.py b/Lib/test/test_profiling/test_sampling_profiler/test_live_collector_interaction.py index baf478133fc6659..6dfdb9a192e03a1 100644 --- a/Lib/test/test_profiling/test_sampling_profiler/test_live_collector_interaction.py +++ b/Lib/test/test_profiling/test_sampling_profiler/test_live_collector_interaction.py @@ -99,6 +99,7 @@ def test_reset_stats(self): "cumulative_calls": 75, "total_rec_calls": 0, } + self.collector.opcode_stats[("test.py", 1, "func")][100] = 5 # Reset self.collector.reset_stats() @@ -107,6 +108,7 @@ def test_reset_stats(self): self.assertEqual(self.collector.successful_samples, 0) self.assertEqual(self.collector.failed_samples, 0) self.assertEqual(len(self.collector.result), 0) + self.assertEqual(len(self.collector.opcode_stats), 0) def test_increase_refresh_rate(self): """Test increasing refresh rate (faster updates).""" diff --git a/Misc/NEWS.d/next/Library/2026-07-07-22-06-52.gh-issue-153293.0DvYdc.rst b/Misc/NEWS.d/next/Library/2026-07-07-22-06-52.gh-issue-153293.0DvYdc.rst new file mode 100644 index 000000000000000..ac358bb7fc0a507 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2026-07-07-22-06-52.gh-issue-153293.0DvYdc.rst @@ -0,0 +1,2 @@ +Fix the live sampling profiler TUI keeping stale aggregated opcode +statistics after a stats reset. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
