diff options
Diffstat (limited to 'yardstick/benchmark/runners/duration.py')
| -rw-r--r-- | yardstick/benchmark/runners/duration.py | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/yardstick/benchmark/runners/duration.py b/yardstick/benchmark/runners/duration.py index c2c6a8f19..75942766d 100644 --- a/yardstick/benchmark/runners/duration.py +++ b/yardstick/benchmark/runners/duration.py @@ -54,6 +54,7 @@ def _worker_process(queue, cls, method_name, scenario_cfg, sla_action = scenario_cfg["sla"].get("action", "assert") start = time.time() + timeout = start + duration while True: LOG.debug("runner=%(runner)s seq=%(sequence)s START", @@ -71,9 +72,11 @@ def _worker_process(queue, cls, method_name, scenario_cfg, elif sla_action == "monitor": LOG.warning("SLA validation failed: %s", assertion.args) errors = assertion.args - except Exception as e: + # catch all exceptions because with multiprocessing we can have un-picklable exception + # problems https://bugs.python.org/issue9400 + except Exception: errors = traceback.format_exc() - LOG.exception(e) + LOG.exception("") else: if result: output_queue.put(result) @@ -94,12 +97,22 @@ def _worker_process(queue, cls, method_name, scenario_cfg, sequence += 1 - if (errors and sla_action is None) or \ - (time.time() - start > duration or aborted.is_set()): + if (errors and sla_action is None) or time.time() > timeout or aborted.is_set(): LOG.info("Worker END") break - benchmark.teardown() + try: + benchmark.teardown() + except Exception: + # catch any exception in teardown and convert to simple exception + # never pass exceptions back to multiprocessing, because some exceptions can + # be unpicklable + # https://bugs.python.org/issue9400 + LOG.exception("") + raise SystemExit(1) + + LOG.debug("queue.qsize() = %s", queue.qsize()) + LOG.debug("output_queue.qsize() = %s", output_queue.qsize()) class DurationRunner(base.Runner): |