perf: [LS-2561] Stream compress multipart runs #713
Annotations
1 warning and 2 notices
benchmark
ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636
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Benchmark results:
python/docs/templates/zstandard/COPYRIGHT.txt#L1
...........
WARNING: the benchmark result may be unstable
* the standard deviation (98.5 ms) is 14% of the mean (707 ms)
Try to rerun the benchmark with more runs, values and/or loops.
Run 'python -m pyperf system tune' command to reduce the system jitter.
Use pyperf stats, pyperf dump and pyperf hist to analyze results.
Use --quiet option to hide these warnings.
create_5_000_run_trees: Mean +- std dev: 707 ms +- 98 ms
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WARNING: the benchmark result may be unstable
* the standard deviation (206 ms) is 14% of the mean (1.45 sec)
Try to rerun the benchmark with more runs, values and/or loops.
Run 'python -m pyperf system tune' command to reduce the system jitter.
Use pyperf stats, pyperf dump and pyperf hist to analyze results.
Use --quiet option to hide these warnings.
create_10_000_run_trees: Mean +- std dev: 1.45 sec +- 0.21 sec
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WARNING: the benchmark result may be unstable
* the standard deviation (206 ms) is 14% of the mean (1.44 sec)
Try to rerun the benchmark with more runs, values and/or loops.
Run 'python -m pyperf system tune' command to reduce the system jitter.
Use pyperf stats, pyperf dump and pyperf hist to analyze results.
Use --quiet option to hide these warnings.
create_20_000_run_trees: Mean +- std dev: 1.44 sec +- 0.21 sec
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dumps_class_nested_py_branch_and_leaf_200x400: Mean +- std dev: 691 us +- 5 us
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dumps_class_nested_py_leaf_50x100: Mean +- std dev: 25.7 ms +- 0.2 ms
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dumps_class_nested_py_leaf_100x200: Mean +- std dev: 105 ms +- 3 ms
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dumps_dataclass_nested_50x100: Mean +- std dev: 26.1 ms +- 0.2 ms
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WARNING: the benchmark result may be unstable
* the standard deviation (20.2 ms) is 26% of the mean (78.5 ms)
* the maximum (123 ms) is 57% greater than the mean (78.5 ms)
Try to rerun the benchmark with more runs, values and/or loops.
Run 'python -m pyperf system tune' command to reduce the system jitter.
Use pyperf stats, pyperf dump and pyperf hist to analyze results.
Use --quiet option to hide these warnings.
dumps_pydantic_nested_50x100: Mean +- std dev: 78.5 ms +- 20.2 ms
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dumps_pydanticv1_nested_50x100: Mean +- std dev: 203 ms +- 3 ms
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Comparison against main:
python/docs/templates/zstandard/COPYRIGHT.txt#L1
+-----------------------------------------------+----------+------------------------+
| Benchmark | main | changes |
+===============================================+==========+========================+
| dumps_pydanticv1_nested_50x100 | 220 ms | 203 ms: 1.08x faster |
+-----------------------------------------------+----------+------------------------+
| create_5_000_run_trees | 731 ms | 707 ms: 1.03x faster |
+-----------------------------------------------+----------+------------------------+
| dumps_class_nested_py_branch_and_leaf_200x400 | 690 us | 691 us: 1.00x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_class_nested_py_leaf_100x200 | 104 ms | 105 ms: 1.01x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_dataclass_nested_50x100 | 25.5 ms | 26.1 ms: 1.02x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_class_nested_py_leaf_50x100 | 25.1 ms | 25.7 ms: 1.03x slower |
+-----------------------------------------------+----------+------------------------+
| create_10_000_run_trees | 1.41 sec | 1.45 sec: 1.03x slower |
+-----------------------------------------------+----------+------------------------+
| create_20_000_run_trees | 1.39 sec | 1.44 sec: 1.03x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_pydantic_nested_50x100 | 65.9 ms | 78.5 ms: 1.19x slower |
+-----------------------------------------------+----------+------------------------+
| Geometric mean | (ref) | 1.02x slower |
+-----------------------------------------------+----------+------------------------+
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