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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_362-b09 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Vectorized Parquet: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
no metadata columns 486 513 20 10.3 97.2 1.0X
_metadata.file_path 592 606 14 8.5 118.3 0.8X
_metadata.file_name 582 592 8 8.6 116.5 0.8X
_metadata.file_size 505 513 8 9.9 101.1 1.0X
_metadata.file_modification_time 503 511 6 9.9 100.6 1.0X
_metadata.row_index 587 598 9 8.5 117.4 0.8X
_metadata 906 919 7 5.5 181.2 0.5X
OpenJDK 64-Bit Server VM 1.8.0_362-b09 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Parquet-mr: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
no metadata columns 1535 1557 15 3.3 307.1 1.0X
_metadata.file_path 2056 2074 14 2.4 411.2 0.7X
_metadata.file_name 2043 2064 19 2.4 408.7 0.8X
_metadata.file_size 1846 1865 21 2.7 369.1 0.8X
_metadata.file_modification_time 1845 1857 9 2.7 369.0 0.8X
_metadata.row_index 1791 1811 15 2.8 358.1 0.9X
_metadata 2689 2706 14 1.9 537.8 0.6X
OpenJDK 64-Bit Server VM 1.8.0_362-b09 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
JSON: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
no metadata columns 5685 5736 21 0.9 1137.1 1.0X
_metadata.file_path 6131 6166 18 0.8 1226.2 0.9X
_metadata.file_name 6149 6167 11 0.8 1229.9 0.9X
_metadata.file_size 5946 5972 15 0.8 1189.2 1.0X
_metadata.file_modification_time 5911 5950 13 0.8 1182.1 1.0X
_metadata 6563 6588 32 0.8 1312.6 0.9X