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Add polyfill for Parquet compression codecs #857
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stloyd
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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 | 35.122mb +0.01% | 716.270ms +2.27% | ±1.53% +393.59% |
| CSVExtractorBench | bench_extract_10k | 1 | 3 | 4.820mb +0.08% | 302.412ms +0.05% | ±1.00% +265.13% |
| JsonExtractorBench | bench_extract_10k | 1 | 3 | 4.919mb +0.08% | 929.424ms +0.64% | ±0.22% -74.11% |
| ParquetExtractorBench | bench_extract_10k | 1 | 3 | 239.625mb +0.03% | 1.102s -1.24% | ±1.13% +19.03% |
| TextExtractorBench | bench_extract_10k | 1 | 3 | 4.698mb +0.09% | 24.890ms -3.08% | ±1.96% +39.22% |
| XmlExtractorBench | bench_extract_10k | 1 | 3 | 4.699mb +0.09% | 405.293ms -0.73% | ±0.66% -0.73% |
+-----------------------+-------------------+------+-----+------------------+------------------+-----------------+
Transformers+-----------------------------+--------------------------+------+-----+------------------+-----------------+---------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+-----------------------------+--------------------------+------+-----+------------------+-----------------+---------------+
| RenameEntryTransformerBench | bench_transform_10k_rows | 1 | 3 | 110.385mb +0.00% | 63.718ms -2.84% | ±1.49% -9.21% |
+-----------------------------+--------------------------+------+-----+------------------+-----------------+---------------+
Loaders+--------------------+----------------+------+-----+------------------+------------------+-----------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+--------------------+----------------+------+-----+------------------+------------------+-----------------+
| AvroLoaderBench | bench_load_10k | 1 | 3 | 94.783mb +0.00% | 439.157ms -7.18% | ±0.94% -72.53% |
| CSVLoaderBench | bench_load_10k | 1 | 3 | 54.860mb +0.01% | 71.885ms -1.33% | ±0.40% -66.27% |
| JsonLoaderBench | bench_load_10k | 1 | 3 | 105.443mb +0.00% | 54.425ms -2.79% | ±0.62% -16.33% |
| ParquetLoaderBench | bench_load_10k | 1 | 3 | 320.653mb +0.00% | 1.483s +0.59% | ±2.44% +241.43% |
| TextLoaderBench | bench_load_10k | 1 | 3 | 17.737mb +0.02% | 41.656ms -0.95% | ±0.15% -85.09% |
+--------------------+----------------+------+-----+------------------+------------------+-----------------+
Building Blocks+-------------------------+----------------------------+------+-----+------------------+------------------+-----------------+
| benchmark | subject | revs | its | mem_peak | mode | rstdev |
+-------------------------+----------------------------+------+-----+------------------+------------------+-----------------+
| RowsBench | bench_chunk_10_on_10k | 2 | 3 | 76.435mb +0.01% | 2.644ms -5.10% | ±0.96% -37.96% |
| RowsBench | bench_diff_left_1k_on_10k | 2 | 3 | 96.228mb +0.00% | 186.178ms +1.60% | ±0.44% -19.87% |
| RowsBench | bench_diff_right_1k_on_10k | 2 | 3 | 74.754mb +0.01% | 18.846ms +2.00% | ±0.41% +0.94% |
| RowsBench | bench_drop_1k_on_10k | 2 | 3 | 77.675mb +0.01% | 1.662ms -8.21% | ±0.77% -67.19% |
| RowsBench | bench_drop_right_1k_on_10k | 2 | 3 | 77.675mb +0.01% | 1.623ms -10.40% | ±1.30% -49.76% |
| RowsBench | bench_entries_on_10k | 2 | 3 | 74.787mb +0.01% | 2.644ms -9.27% | ±1.97% +354.48% |
| RowsBench | bench_filter_on_10k | 2 | 3 | 75.316mb +0.01% | 14.579ms -14.05% | ±1.72% +93.60% |
| RowsBench | bench_find_on_10k | 2 | 3 | 75.316mb +0.01% | 14.380ms -14.25% | ±0.67% -64.91% |
| RowsBench | bench_find_one_on_10k | 10 | 3 | 73.219mb +0.01% | 1.706μs -14.70% | ±2.72% +0.00% |
| RowsBench | bench_first_on_10k | 10 | 3 | 73.219mb +0.01% | 0.300μs -25.00% | ±0.00% -100.00% |
| RowsBench | bench_flat_map_on_1k | 2 | 3 | 86.776mb +0.00% | 12.680ms -7.64% | ±2.67% -10.47% |
| RowsBench | bench_map_on_10k | 2 | 3 | 116.135mb +0.00% | 62.958ms -4.20% | ±0.33% -74.94% |
| RowsBench | bench_merge_1k_on_10k | 2 | 3 | 75.837mb +0.01% | 1.766ms -10.44% | ±1.79% -30.86% |
| RowsBench | bench_partition_by_on_10k | 2 | 3 | 78.110mb +0.01% | 33.147ms -15.01% | ±0.65% +14.13% |
| RowsBench | bench_remove_on_10k | 2 | 3 | 77.937mb +0.01% | 3.816ms -7.46% | ±0.07% -95.31% |
| RowsBench | bench_sort_asc_on_1k | 2 | 3 | 73.364mb +0.01% | 39.341ms -0.63% | ±0.50% -81.51% |
| RowsBench | bench_sort_by_on_1k | 2 | 3 | 73.365mb +0.01% | 39.775ms -0.12% | ±0.78% +253.98% |
| RowsBench | bench_sort_desc_on_1k | 2 | 3 | 73.364mb +0.01% | 39.970ms -0.58% | ±0.28% -83.49% |
| RowsBench | bench_sort_entries_on_1k | 2 | 3 | 75.661mb +0.01% | 7.428ms -1.02% | ±1.14% -17.06% |
| RowsBench | bench_sort_on_1k | 2 | 3 | 73.219mb +0.01% | 29.485ms +2.57% | ±1.44% -6.01% |
| RowsBench | bench_take_1k_on_10k | 10 | 3 | 73.219mb +0.01% | 13.212μs +0.22% | ±0.71% -56.25% |
| RowsBench | bench_take_right_1k_on_10k | 10 | 3 | 73.219mb +0.01% | 15.483μs -2.73% | ±1.38% +56.67% |
| RowsBench | bench_unique_on_1k | 2 | 3 | 96.229mb +0.00% | 188.056ms +3.62% | ±1.01% -1.94% |
| TypeDetectorBench | bench_type_detector | 1 | 3 | 59.380mb +0.01% | 337.144ms +0.74% | ±0.79% +59.12% |
| TypeDetectorBench | bench_type_detector | 1 | 3 | 14.303mb +0.03% | 65.743ms -1.18% | ±2.46% +36.17% |
| NativeEntryFactoryBench | bench_entry_factory | 1 | 3 | 115.978mb +0.00% | 383.509ms -3.10% | ±1.21% -44.19% |
| NativeEntryFactoryBench | bench_entry_factory | 1 | 3 | 59.696mb +0.01% | 197.442ms +2.32% | ±0.92% +24.44% |
| NativeEntryFactoryBench | bench_entry_factory | 1 | 3 | 14.821mb +0.03% | 40.785ms +2.76% | ±0.51% +5.86% |
+-------------------------+----------------------------+------+-----+------------------+------------------+-----------------+
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stloyd
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stloyd
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I'm going to cover these one by one while working on the compressions, depending on the complexity, I might be able to create actual polyfils in pure PHP. |
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