Prevent reading multipletimes from the same partitioning cache #816
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norberttech
commented
Nov 21, 2023
| private function cachePath(string $id) : string | ||
| { | ||
| return \rtrim($this->path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . \hash('xxh128', $id); | ||
| return \rtrim($this->path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $id; |
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no other cache implementation is doing hash here
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Flow PHP - BenchmarksResults of the benchmarks from this PR are compared with the results from 1.x branch. Extractors+-----------------------+-------------------+------+-----+------------------+------------------+----------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+-----------------------+-------------------+------+-----+------------------+------------------+----------------+
| AvroExtractorBench | bench_extract_10k | 1 | 3 | 34.757mb +0.00% | 685.246ms +2.81% | ±0.65% -77.28% |
| CSVExtractorBench | bench_extract_10k | 1 | 3 | 4.621mb +0.00% | 296.475ms -0.44% | ±0.42% -37.43% |
| JsonExtractorBench | bench_extract_10k | 1 | 3 | 4.781mb +0.00% | 925.822ms +2.18% | ±0.28% -9.35% |
| ParquetExtractorBench | bench_extract_10k | 1 | 3 | 239.490mb +0.00% | 1.107s +0.73% | ±0.33% -12.97% |
| TextExtractorBench | bench_extract_10k | 1 | 3 | 4.560mb +0.00% | 24.097ms +1.51% | ±1.23% -34.98% |
| XmlExtractorBench | bench_extract_10k | 1 | 3 | 4.561mb +0.00% | 402.807ms -0.91% | ±0.12% -90.80% |
+-----------------------+-------------------+------+-----+------------------+------------------+----------------+
Transformers+-----------------------------+--------------------------+------+-----+------------------+-----------------+-----------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+-----------------------------+--------------------------+------+-----+------------------+-----------------+-----------------+
| RenameEntryTransformerBench | bench_transform_10k_rows | 1 | 3 | 110.246mb +0.00% | 64.240ms +5.79% | ±1.98% +371.94% |
+-----------------------------+--------------------------+------+-----+------------------+-----------------+-----------------+
Loaders+--------------------+----------------+------+-----+------------------+------------------+------------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+--------------------+----------------+------+-----+------------------+------------------+------------------+
| AvroLoaderBench | bench_load_10k | 1 | 3 | 94.417mb +0.00% | 439.226ms -0.48% | ±1.55% +1113.80% |
| CSVLoaderBench | bench_load_10k | 1 | 3 | 54.727mb +0.00% | 72.287ms +0.81% | ±0.90% -14.93% |
| JsonLoaderBench | bench_load_10k | 1 | 3 | 104.999mb +0.00% | 55.721ms +2.12% | ±1.86% -8.94% |
| ParquetLoaderBench | bench_load_10k | 1 | 3 | 320.477mb +0.00% | 1.484s +1.73% | ±0.50% +316.90% |
| TextLoaderBench | bench_load_10k | 1 | 3 | 17.601mb +0.00% | 41.087ms +0.66% | ±0.47% +159.72% |
+--------------------+----------------+------+-----+------------------+------------------+------------------+
Building Blocks+-------------------------+----------------------------+------+-----+------------------+------------------+-----------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+-------------------------+----------------------------+------+-----+------------------+------------------+-----------------+
| RowsBench | bench_chunk_10_on_10k | 2 | 3 | 76.300mb +0.00% | 2.652ms +0.61% | ±1.34% +51.59% |
| RowsBench | bench_diff_left_1k_on_10k | 2 | 3 | 96.091mb +0.00% | 175.372ms +0.32% | ±0.60% +21.88% |
| RowsBench | bench_diff_right_1k_on_10k | 2 | 3 | 74.617mb +0.00% | 17.663ms -0.18% | ±0.07% -94.62% |
| RowsBench | bench_drop_1k_on_10k | 2 | 3 | 77.540mb +0.00% | 1.728ms +2.97% | ±0.78% -15.43% |
| RowsBench | bench_drop_right_1k_on_10k | 2 | 3 | 77.540mb +0.00% | 1.855ms +9.19% | ±3.60% +28.27% |
| RowsBench | bench_entries_on_10k | 2 | 3 | 74.653mb +0.00% | 2.543ms -5.87% | ±1.55% -28.92% |
| RowsBench | bench_filter_on_10k | 2 | 3 | 75.181mb +0.00% | 14.446ms +2.55% | ±0.75% -35.21% |
| RowsBench | bench_find_on_10k | 2 | 3 | 75.181mb +0.00% | 14.630ms +5.17% | ±1.01% +182.78% |
| RowsBench | bench_find_one_on_10k | 10 | 3 | 73.084mb +0.00% | 1.806μs +5.86% | ±2.57% -5.45% |
| RowsBench | bench_first_on_10k | 10 | 3 | 73.084mb +0.00% | 0.400μs +33.33% | ±0.00% +0.00% |
| RowsBench | bench_flat_map_on_1k | 2 | 3 | 86.641mb +0.00% | 12.555ms +4.12% | ±1.52% -23.74% |
| RowsBench | bench_map_on_10k | 2 | 3 | 116.001mb +0.00% | 63.095ms +2.91% | ±2.69% +171.92% |
| RowsBench | bench_merge_1k_on_10k | 2 | 3 | 75.702mb +0.00% | 1.847ms +4.65% | ±2.66% +777.97% |
| RowsBench | bench_partition_by_on_10k | 2 | 3 | 77.968mb +0.00% | 34.802ms +5.23% | ±2.36% +30.77% |
| RowsBench | bench_remove_on_10k | 2 | 3 | 77.802mb +0.00% | 3.790ms -0.37% | ±1.11% +78.50% |
| RowsBench | bench_sort_asc_on_1k | 2 | 3 | 73.227mb +0.00% | 38.027ms -1.44% | ±2.44% +331.32% |
| RowsBench | bench_sort_by_on_1k | 2 | 3 | 73.228mb +0.00% | 38.296ms -0.31% | ±1.14% +8.36% |
| RowsBench | bench_sort_desc_on_1k | 2 | 3 | 73.227mb +0.00% | 38.226ms -0.65% | ±1.79% +71.12% |
| RowsBench | bench_sort_entries_on_1k | 2 | 3 | 75.527mb +0.00% | 7.292ms -0.62% | ±0.94% +173.12% |
| RowsBench | bench_sort_on_1k | 2 | 3 | 73.084mb +0.00% | 28.956ms +1.83% | ±2.04% +759.48% |
| RowsBench | bench_take_1k_on_10k | 10 | 3 | 73.084mb +0.00% | 13.182μs -1.32% | ±1.08% -41.72% |
| RowsBench | bench_take_right_1k_on_10k | 10 | 3 | 73.084mb +0.00% | 15.888μs -0.63% | ±0.60% +0.63% |
| RowsBench | bench_unique_on_1k | 2 | 3 | 96.092mb +0.00% | 182.870ms +2.62% | ±0.58% -19.46% |
| TypeDetectorBench | bench_type_detector | 1 | 3 | 59.173mb +0.00% | 326.836ms -0.39% | ±0.48% -24.43% |
| TypeDetectorBench | bench_type_detector | 1 | 3 | 14.096mb +0.00% | 64.999ms +1.40% | ±3.43% +380.68% |
| NativeEntryFactoryBench | bench_entry_factory | 1 | 3 | 115.843mb +0.00% | 365.869ms -1.26% | ±1.20% +15.56% |
| NativeEntryFactoryBench | bench_entry_factory | 1 | 3 | 59.561mb +0.00% | 185.063ms -2.41% | ±1.58% -11.71% |
| NativeEntryFactoryBench | bench_entry_factory | 1 | 3 | 14.686mb +0.00% | 40.108ms +1.64% | ±1.68% +46.21% |
+-------------------------+----------------------------+------+-----+------------------+------------------+-----------------+
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