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Posted to github@arrow.apache.org by "mapleFU (via GitHub)" <gi...@apache.org> on 2023/07/15 15:06:52 UTC
[GitHub] [arrow] mapleFU commented on pull request #36702: GH-35934:[C++][Parquet] PageIndex Read benchmark
mapleFU commented on PR #36702:
URL: https://github.com/apache/arrow/pull/36702#issuecomment-1636795604
benchmark result:
```
-------------------------------------------------------------------------------------------------
Benchmark Time CPU Iterations UserCounters...
-------------------------------------------------------------------------------------------------
BM_ReadOffsetIndex/8 951 ns 949 ns 734476 num_pages=8
BM_ReadOffsetIndex/64 4080 ns 3991 ns 177542 num_pages=64
BM_ReadOffsetIndex/512 27547 ns 27498 ns 25467 num_pages=512
BM_ReadOffsetIndex/1024 55365 ns 54713 ns 12878 num_pages=1024
BM_ReadColumnIndex<Int32Type>/8 1589 ns 1580 ns 442915 num_pages=8
BM_ReadColumnIndex<Int32Type>/64 5644 ns 5619 ns 124135 num_pages=64
BM_ReadColumnIndex<Int32Type>/512 35586 ns 35478 ns 19678 num_pages=512
BM_ReadColumnIndex<Int32Type>/1024 70694 ns 70157 ns 10045 num_pages=1024
BM_ReadColumnIndex<Int64Type>/8 1494 ns 1491 ns 460690 num_pages=8
BM_ReadColumnIndex<Int64Type>/64 5321 ns 5087 ns 138040 num_pages=64
BM_ReadColumnIndex<Int64Type>/512 30548 ns 30485 ns 23028 num_pages=512
BM_ReadColumnIndex<Int64Type>/1024 60229 ns 60098 ns 11707 num_pages=1024
BM_ReadColumnIndex<FloatType>/8 1565 ns 1563 ns 450775 num_pages=8
BM_ReadColumnIndex<FloatType>/64 5594 ns 5589 ns 125318 num_pages=64
BM_ReadColumnIndex<FloatType>/512 35188 ns 35140 ns 19857 num_pages=512
BM_ReadColumnIndex<FloatType>/1024 69762 ns 69368 ns 10128 num_pages=1024
BM_ReadColumnIndex<DoubleType>/8 1478 ns 1475 ns 466222 num_pages=8
BM_ReadColumnIndex<DoubleType>/64 5024 ns 5020 ns 138482 num_pages=64
BM_ReadColumnIndex<DoubleType>/512 30407 ns 30386 ns 23000 num_pages=512
BM_ReadColumnIndex<DoubleType>/1024 59853 ns 59785 ns 11650 num_pages=1024
BM_ReadColumnIndex<FLBAType>/8 1535 ns 1530 ns 459122 num_pages=8
BM_ReadColumnIndex<FLBAType>/64 5057 ns 5042 ns 138395 num_pages=64
BM_ReadColumnIndex<FLBAType>/512 30400 ns 30293 ns 22590 num_pages=512
BM_ReadColumnIndex<FLBAType>/1024 60063 ns 59419 ns 11754 num_pages=1024
BM_ReadColumnIndex<ByteArrayType>/8 1450 ns 1435 ns 475766 num_pages=8
BM_ReadColumnIndex<ByteArrayType>/64 4596 ns 4588 ns 151790 num_pages=64
BM_ReadColumnIndex<ByteArrayType>/512 26325 ns 26309 ns 26508 num_pages=512
BM_ReadColumnIndex<ByteArrayType>/1024 51432 ns 51404 ns 13564 num_pages=1024
```
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