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ColumnarBatchBenchmark-jdk17-results.txt
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ColumnarBatchBenchmark-jdk17-results.txt
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================================================================================================
Int Read/Write
================================================================================================
OpenJDK 64-Bit Server VM 17.0.6+10 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Int Read/Write: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Java Array 221 221 0 1485.5 0.7 1.0X
ByteBuffer Unsafe 332 332 0 985.7 1.0 0.7X
ByteBuffer API 719 719 0 455.7 2.2 0.3X
DirectByteBuffer 584 584 0 561.5 1.8 0.4X
Unsafe Buffer 225 225 0 1458.7 0.7 1.0X
Column(on heap) 221 221 0 1484.4 0.7 1.0X
Column(off heap) 224 224 0 1461.2 0.7 1.0X
Column(off heap direct) 226 226 0 1452.4 0.7 1.0X
UnsafeRow (on heap) 654 654 1 501.4 2.0 0.3X
UnsafeRow (off heap) 419 419 0 782.1 1.3 0.5X
Column On Heap Append 467 468 0 701.6 1.4 0.5X
================================================================================================
Boolean Read/Write
================================================================================================
OpenJDK 64-Bit Server VM 17.0.6+10 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Boolean Read/Write: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Bitset 824 824 0 407.0 2.5 1.0X
Byte Array 525 525 1 639.7 1.6 1.6X
================================================================================================
String Read/Write
================================================================================================
OpenJDK 64-Bit Server VM 17.0.6+10 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
String Read/Write: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
On Heap 97 99 1 168.2 5.9 1.0X
Off Heap 356 359 3 46.0 21.7 0.3X
================================================================================================
Array Vector Read
================================================================================================
OpenJDK 64-Bit Server VM 17.0.6+10 on Linux 5.15.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Array Vector Read: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
On Heap Read Size Only 85 85 0 1932.7 0.5 1.0X
Off Heap Read Size Only 99 99 0 1649.2 0.6 0.9X
On Heap Read Elements 3925 3934 13 41.7 24.0 0.0X
Off Heap Read Elements 3844 3849 7 42.6 23.5 0.0X