forked from TrueCloudLab/frostfs-testlib
[#146] Prettify verifier messages for error rates
Signed-off-by: Andrey Berezin <a.berezin@yadro.com>
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1 changed files with 24 additions and 16 deletions
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@ -44,22 +44,20 @@ class LoadVerifier:
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if deleters and not delete_operations:
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issues.append(f"No any delete operation was performed")
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if write_operations and writers and write_errors / write_operations * 100 > self.load_params.error_threshold:
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issues.append(
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f"Write error rate is greater than threshold: {write_errors / write_operations * 100} > {self.load_params.error_threshold}"
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)
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if read_operations and readers and read_errors / read_operations * 100 > self.load_params.error_threshold:
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issues.append(
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f"Read error rate is greater than threshold: {read_errors / read_operations * 100} > {self.load_params.error_threshold}"
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)
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if (
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delete_operations
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and deleters
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and delete_errors / delete_operations * 100 > self.load_params.error_threshold
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):
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issues.append(
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f"Delete error rate is greater than threshold: {delete_errors / delete_operations * 100} > {self.load_params.error_threshold}"
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)
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error_rate = self._get_error_rate(writers, write_operations, write_errors)
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if error_rate > self.load_params.error_threshold:
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rate_str = self._get_rate_str(error_rate)
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issues.append(f"Write errors exceeded threshold: {rate_str} > {self.load_params.error_threshold}%")
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error_rate = self._get_error_rate(readers, read_operations, read_errors)
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if error_rate > self.load_params.error_threshold:
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rate_str = self._get_rate_str(error_rate)
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issues.append(f"Read errors exceeded threshold: {rate_str} > {self.load_params.error_threshold}%")
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error_rate = self._get_error_rate(deleters, delete_operations, delete_errors)
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if error_rate > self.load_params.error_threshold:
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rate_str = self._get_rate_str(error_rate)
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issues.append(f"Delete errors exceeded threshold: {rate_str} > {self.load_params.error_threshold}%")
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return issues
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@ -76,6 +74,16 @@ class LoadVerifier:
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)
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return verify_issues
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def _get_error_rate(self, vus: int, operations: int, errors: int) -> float:
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if not operations or not vus:
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return 0
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error_rate = errors / operations * 100
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return error_rate
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def _get_rate_str(self, rate: float, minimal: float = 0.01) -> str:
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return f"{rate:.2f}%" if rate >= minimal else f"~{minimal}%"
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def _collect_verify_issues_on_process(self, label, load_summary, verification_summary) -> list[str]:
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issues = []
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