perf: [LS-2561] Stream compress multipart runs #711
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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 (102 ms) is 14% of the mean (714 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: 714 ms +- 102 ms
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WARNING: the benchmark result may be unstable
* the standard deviation (147 ms) is 10% of the mean (1.43 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: 1.43 sec +- 0.15 sec
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WARNING: the benchmark result may be unstable
* the standard deviation (181 ms) is 13% of the mean (1.41 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: 1.41 sec +- 0.18 sec
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dumps_class_nested_py_branch_and_leaf_200x400: Mean +- std dev: 696 us +- 17 us
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dumps_class_nested_py_leaf_50x100: Mean +- std dev: 25.3 ms +- 0.3 ms
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dumps_class_nested_py_leaf_100x200: Mean +- std dev: 104 ms +- 2 ms
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dumps_dataclass_nested_50x100: Mean +- std dev: 25.9 ms +- 0.8 ms
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WARNING: the benchmark result may be unstable
* the standard deviation (17.4 ms) is 23% of the mean (74.9 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: 74.9 ms +- 17.4 ms
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dumps_pydanticv1_nested_50x100: Mean +- std dev: 202 ms +- 2 ms
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Comparison against main:
python/docs/templates/zstandard/COPYRIGHT.txt#L1
+-----------------------------------------------+----------+------------------------+
| Benchmark | main | changes |
+===============================================+==========+========================+
| dumps_pydanticv1_nested_50x100 | 220 ms | 202 ms: 1.09x faster |
+-----------------------------------------------+----------+------------------------+
| create_5_000_run_trees | 731 ms | 714 ms: 1.02x faster |
+-----------------------------------------------+----------+------------------------+
| dumps_class_nested_py_leaf_100x200 | 104 ms | 104 ms: 1.00x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_class_nested_py_branch_and_leaf_200x400 | 690 us | 696 us: 1.01x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_class_nested_py_leaf_50x100 | 25.1 ms | 25.3 ms: 1.01x slower |
+-----------------------------------------------+----------+------------------------+
| create_20_000_run_trees | 1.39 sec | 1.41 sec: 1.01x slower |
+-----------------------------------------------+----------+------------------------+
| create_10_000_run_trees | 1.41 sec | 1.43 sec: 1.01x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_dataclass_nested_50x100 | 25.5 ms | 25.9 ms: 1.01x slower |
+-----------------------------------------------+----------+------------------------+
| dumps_pydantic_nested_50x100 | 65.9 ms | 74.9 ms: 1.14x slower |
+-----------------------------------------------+----------+------------------------+
| Geometric mean | (ref) | 1.01x slower |
+-----------------------------------------------+----------+------------------------+
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