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ColumnarBatchBenchmark-jdk11-results.txt
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ColumnarBatchBenchmark-jdk11-results.txt
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================================================================================================
Int Read/Write
================================================================================================
OpenJDK 64-Bit Server VM 11.0.18+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 1 1485.2 0.7 1.0X
ByteBuffer Unsafe 329 329 0 995.9 1.0 0.7X
ByteBuffer API 717 717 0 457.3 2.2 0.3X
DirectByteBuffer 1665 1667 3 196.9 5.1 0.1X
Unsafe Buffer 308 308 0 1064.5 0.9 0.7X
Column(on heap) 216 216 0 1516.0 0.7 1.0X
Column(off heap) 442 447 8 741.1 1.3 0.5X
Column(off heap direct) 308 308 0 1064.7 0.9 0.7X
UnsafeRow (on heap) 630 631 1 520.2 1.9 0.4X
UnsafeRow (off heap) 619 621 2 529.5 1.9 0.4X
Column On Heap Append 466 468 1 702.7 1.4 0.5X
================================================================================================
Boolean Read/Write
================================================================================================
OpenJDK 64-Bit Server VM 11.0.18+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 832 832 0 403.2 2.5 1.0X
Byte Array 427 428 1 786.3 1.3 2.0X
================================================================================================
String Read/Write
================================================================================================
OpenJDK 64-Bit Server VM 11.0.18+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 372 373 1 44.1 22.7 1.0X
Off Heap 584 584 1 28.1 35.6 0.6X
================================================================================================
Array Vector Read
================================================================================================
OpenJDK 64-Bit Server VM 11.0.18+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 80 80 0 2055.4 0.5 1.0X
Off Heap Read Size Only 408 409 1 401.7 2.5 0.2X
On Heap Read Elements 4134 4140 9 39.6 25.2 0.0X
Off Heap Read Elements 4184 4186 2 39.2 25.5 0.0X