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sql/core/benchmarks/VectorizedByteStreamSplitReaderBenchmark-jdk21-results.txt
63 строки
5 KB
Dongjoon Hyun
[SPARK-58415][INFRA][TEST] Regenerate benchmark results
29 июл 2026, 10:51
29 июл 2026, 10:51
6b793ce
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================================================================================================ BYTE_STREAM_SPLIT INT32 ================================================================================================ OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor BYTE_STREAM_SPLIT INT32: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Spark vectorized readIntegers 2 2 0 532.5 1.9 1.0X Spark vectorized readIntegersAsLongs 2 3 1 430.2 2.3 0.8X Spark vectorized readIntegersAsDoubles 2 2 1 476.2 2.1 0.9X parquet-mr readInteger (per-value) 9 9 1 122.7 8.1 0.2X ================================================================================================ BYTE_STREAM_SPLIT INT64 ================================================================================================ OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor BYTE_STREAM_SPLIT INT64: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Spark vectorized readLongs 6 6 1 171.5 5.8 1.0X Spark vectorized readLongsAsInts 6 6 1 171.7 5.8 1.0X parquet-mr readLong (per-value) 13 13 1 82.2 12.2 0.5X ================================================================================================ BYTE_STREAM_SPLIT FLOAT ================================================================================================ OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor BYTE_STREAM_SPLIT FLOAT: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Spark vectorized readFloats 2 2 1 527.7 1.9 1.0X Spark vectorized readFloatsAsDoubles 2 2 1 459.2 2.2 0.9X parquet-mr readFloat (per-value) 8 9 0 123.7 8.1 0.2X ================================================================================================ BYTE_STREAM_SPLIT DOUBLE ================================================================================================ OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor BYTE_STREAM_SPLIT DOUBLE: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Spark vectorized readDoubles 6 6 1 171.4 5.8 1.0X parquet-mr readDouble (per-value) 13 13 1 82.0 12.2 0.5X ================================================================================================ BYTE_STREAM_SPLIT FLBA ================================================================================================ OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor BYTE_STREAM_SPLIT FLBA: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative --------------------------------------------------------------------------------------------------------------------------------------- Spark vectorized readBinary (width=12) 24 26 2 43.0 23.2 1.0X Spark per-value readBinary (old updater path, width=12) 29 29 1 36.3 27.5 0.8X parquet-mr readBinary (per-value, width=12) 37 38 2 28.3 35.3 0.7X