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MetadataStructBenchmark-results.txt
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MetadataStructBenchmark-results.txt
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================================================================================================
Metadata Struct Benchmark
================================================================================================
OpenJDK 64-Bit Server VM 1.8.0_352-b08 on Linux 5.15.0-1023-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Vectorized Parquet: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
no metadata columns 588 642 34 8.5 117.6 1.0X
_metadata.file_path 712 743 25 7.0 142.3 0.8X
_metadata.file_name 709 760 26 7.0 141.9 0.8X
_metadata.file_size 641 671 25 7.8 128.2 0.9X
_metadata.file_modification_time 593 628 22 8.4 118.6 1.0X
_metadata.row_index 660 699 21 7.6 132.0 0.9X
_metadata 987 1092 52 5.1 197.4 0.6X
OpenJDK 64-Bit Server VM 1.8.0_352-b08 on Linux 5.15.0-1023-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Parquet-mr: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
no metadata columns 1730 1825 50 2.9 346.0 1.0X
_metadata.file_path 2293 2405 58 2.2 458.5 0.8X
_metadata.file_name 2201 2293 94 2.3 440.2 0.8X
_metadata.file_size 2057 2146 55 2.4 411.3 0.8X
_metadata.file_modification_time 2027 2204 150 2.5 405.4 0.9X
_metadata.row_index 2125 2247 83 2.4 425.1 0.8X
_metadata 2854 3074 129 1.8 570.9 0.6X
OpenJDK 64-Bit Server VM 1.8.0_352-b08 on Linux 5.15.0-1023-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
JSON: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
no metadata columns 5563 6136 324 0.9 1112.5 1.0X
_metadata.file_path 6141 6774 325 0.8 1228.2 0.9X
_metadata.file_name 6351 6789 197 0.8 1270.1 0.9X
_metadata.file_size 6070 6416 212 0.8 1214.0 0.9X
_metadata.file_modification_time 5922 6349 234 0.8 1184.5 0.9X
_metadata 6718 7133 235 0.7 1343.6 0.8X