AntoinePrv commented on PR #46789:
URL: https://github.com/apache/arrow/pull/46789#issuecomment-2965645069
`archery benchmark diff --suite-filter=parquet-encoding
--benchmark-filter='ByteStreamSplit'`
<details>
<summary>Show benchmark results</summary>
```
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Non-regressions: (44)
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
benchmark baseline
contender change %
counters
BM_ByteStreamSplitDecode_FLBA_Generic<2>/65536 6.967 GiB/sec 96.028
GiB/sec 1278.358 {'family_index': 2, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_FLBA_Generic<2>/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 40039}
BM_ByteStreamSplitDecode_FLBA_Generic<2>/1024 7.008 GiB/sec 80.835
GiB/sec 1053.458 {'family_index': 2, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_FLBA_Generic<2>/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 2561954}
BM_ByteStreamSplitEncode_FLBA_Generic<2>/65536 5.514 GiB/sec 15.146
GiB/sec 174.667 {'family_index': 7, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_FLBA_Generic<2>/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 31055}
BM_ByteStreamSplitEncode_FLBA_Generic<2>/1024 5.527 GiB/sec 14.929
GiB/sec 170.123 {'family_index': 7, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_FLBA_Generic<2>/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 2072177}
BM_ByteStreamSplitEncode_Double_Generic/1024 10.424 GiB/sec 17.349
GiB/sec 66.429 {'family_index': 6, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_Double_Generic/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 961842}
BM_ByteStreamSplitEncode_Double_Neon/4096 10.955 GiB/sec 17.807
GiB/sec 62.539 {'family_index': 17, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_Double_Neon/4096', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 252562}
BM_ByteStreamSplitEncode_Double_Neon/1024 10.984 GiB/sec 17.760
GiB/sec 61.688 {'family_index': 17, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_Double_Neon/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 996966}
BM_ByteStreamSplitEncode_Float_Neon/32768 8.316 GiB/sec 12.530
GiB/sec 50.674 {'family_index': 16, 'per_family_instance_index': 2,
'run_name': 'BM_ByteStreamSplitEncode_Float_Neon/32768', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 48757}
BM_ByteStreamSplitEncode_Float_Neon/1024 8.517 GiB/sec 12.788
GiB/sec 50.146 {'family_index': 16, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_Float_Neon/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 1559934}
BM_ByteStreamSplitEncode_Float_Neon/4096 8.585 GiB/sec 12.839
GiB/sec 49.545 {'family_index': 16, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_Float_Neon/4096', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 393889}
BM_ByteStreamSplitEncode_Float_Neon/65536 8.379 GiB/sec 12.405
GiB/sec 48.038 {'family_index': 16, 'per_family_instance_index': 3,
'run_name': 'BM_ByteStreamSplitEncode_Float_Neon/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 24227}
BM_ByteStreamSplitEncode_Float_Generic/65536 8.378 GiB/sec 12.370
GiB/sec 47.660 {'family_index': 5, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_Float_Generic/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 24709}
BM_ByteStreamSplitEncode_Float_Generic/1024 8.725 GiB/sec 12.785
GiB/sec 46.533 {'family_index': 5, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_Float_Generic/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 1601790}
BM_ByteStreamSplitEncode_Double_Generic/65536 8.978 GiB/sec 12.445
GiB/sec 38.616 {'family_index': 6, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_Double_Generic/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 13637}
BM_ByteStreamSplitEncode_Double_Neon/32768 9.748 GiB/sec 13.113
GiB/sec 34.513 {'family_index': 17, 'per_family_instance_index': 2,
'run_name': 'BM_ByteStreamSplitEncode_Double_Neon/32768', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 27479}
BM_ByteStreamSplitEncode_Double_Neon/65536 9.869 GiB/sec 12.707
GiB/sec 28.754 {'family_index': 17, 'per_family_instance_index': 3,
'run_name': 'BM_ByteStreamSplitEncode_Double_Neon/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 13956}
BM_ByteStreamSplitDecode_Float_Neon/1024 11.112 GiB/sec 11.741
GiB/sec 5.661 {'family_index': 14, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_Float_Neon/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 2107120}
BM_ByteStreamSplitDecode_Float_Neon/65536 11.203 GiB/sec 11.668
GiB/sec 4.150 {'family_index': 14, 'per_family_instance_index': 3,
'run_name': 'BM_ByteStreamSplitDecode_Float_Neon/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 32359}
BM_ByteStreamSplitDecode_Float_Neon/32768 11.282 GiB/sec 11.697
GiB/sec 3.683 {'family_index': 14, 'per_family_instance_index': 2,
'run_name': 'BM_ByteStreamSplitDecode_Float_Neon/32768', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 64967}
BM_ByteStreamSplitDecode_Float_Generic/65536 11.235 GiB/sec 11.541
GiB/sec 2.724 {'family_index': 0, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_Float_Generic/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 32346}
BM_ByteStreamSplitDecode_Float_Neon/4096 11.636 GiB/sec 11.951
GiB/sec 2.703 {'family_index': 14, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_Float_Neon/4096', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 529601}
BM_ByteStreamSplitEncode_Double_Scalar/65536 5.630 GiB/sec 5.708
GiB/sec 1.396 {'family_index': 13, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_Double_Scalar/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 7926}
BM_ByteStreamSplitEncode_FLBA_Generic<7>/1024 5.782 GiB/sec 5.855
GiB/sec 1.257 {'family_index': 8, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_FLBA_Generic<7>/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 610900}
BM_ByteStreamSplitDecode_Float_Generic/1024 11.655 GiB/sec 11.797
GiB/sec 1.222 {'family_index': 0, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_Float_Generic/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 2142232}
BM_ByteStreamSplitDecode_Float_Scalar/65536 6.898 GiB/sec 6.930
GiB/sec 0.466 {'family_index': 10, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_Float_Scalar/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 19864}
BM_ByteStreamSplitDecode_Double_Neon/4096 7.516 GiB/sec 7.543
GiB/sec 0.362 {'family_index': 15, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_Double_Neon/4096', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 171879}
BM_ByteStreamSplitDecode_FLBA_Generic<16>/1024 5.877 GiB/sec 5.889
GiB/sec 0.212 {'family_index': 4, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_FLBA_Generic<16>/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 270124}
BM_ByteStreamSplitEncode_Double_Scalar/1024 5.799 GiB/sec 5.808
GiB/sec 0.159 {'family_index': 13, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_Double_Scalar/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 532964}
BM_ByteStreamSplitDecode_Double_Generic/1024 7.526 GiB/sec 7.521
GiB/sec -0.056 {'family_index': 1, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_Double_Generic/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 691256}
BM_ByteStreamSplitDecode_Double_Neon/32768 7.300 GiB/sec 7.296
GiB/sec -0.058 {'family_index': 15, 'per_family_instance_index': 2,
'run_name': 'BM_ByteStreamSplitDecode_Double_Neon/32768', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 20832}
BM_ByteStreamSplitDecode_Float_Scalar/1024 6.897 GiB/sec 6.891
GiB/sec -0.079 {'family_index': 10, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_Float_Scalar/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 1272218}
BM_ByteStreamSplitEncode_FLBA_Generic<7>/65536 5.760 GiB/sec 5.755
GiB/sec -0.091 {'family_index': 8, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_FLBA_Generic<7>/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 9473}
BM_ByteStreamSplitEncode_FLBA_Generic<16>/65536 3.345 GiB/sec 3.340
GiB/sec -0.154 {'family_index': 9, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_FLBA_Generic<16>/65536', 'repetitions':
1, 'repetition_index': 0, 'threads': 1, 'iterations': 2353}
BM_ByteStreamSplitDecode_Double_Neon/1024 7.551 GiB/sec 7.529
GiB/sec -0.289 {'family_index': 15, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_Double_Neon/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 671811}
BM_ByteStreamSplitEncode_FLBA_Generic<16>/1024 5.874 GiB/sec 5.855
GiB/sec -0.322 {'family_index': 9, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_FLBA_Generic<16>/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 267179}
BM_ByteStreamSplitEncode_Float_Scalar/65536 5.694 GiB/sec 5.673
GiB/sec -0.357 {'family_index': 12, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitEncode_Float_Scalar/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 16373}
BM_ByteStreamSplitDecode_Double_Scalar/65536 6.361 GiB/sec 6.338
GiB/sec -0.373 {'family_index': 11, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_Double_Scalar/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 9129}
BM_ByteStreamSplitDecode_Double_Generic/65536 7.312 GiB/sec 7.280
GiB/sec -0.448 {'family_index': 1, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_Double_Generic/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 10472}
BM_ByteStreamSplitDecode_Double_Scalar/1024 6.890 GiB/sec 6.856
GiB/sec -0.484 {'family_index': 11, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_Double_Scalar/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 629468}
BM_ByteStreamSplitEncode_Float_Scalar/1024 5.791 GiB/sec 5.757
GiB/sec -0.581 {'family_index': 12, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitEncode_Float_Scalar/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 1062070}
BM_ByteStreamSplitDecode_FLBA_Generic<7>/1024 6.877 GiB/sec 6.825
GiB/sec -0.751 {'family_index': 3, 'per_family_instance_index': 0,
'run_name': 'BM_ByteStreamSplitDecode_FLBA_Generic<7>/1024', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 720046}
BM_ByteStreamSplitDecode_Double_Neon/65536 7.319 GiB/sec 7.253
GiB/sec -0.906 {'family_index': 15, 'per_family_instance_index': 3,
'run_name': 'BM_ByteStreamSplitDecode_Double_Neon/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 10472}
BM_ByteStreamSplitDecode_FLBA_Generic<7>/65536 6.619 GiB/sec 6.547
GiB/sec -1.080 {'family_index': 3, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_FLBA_Generic<7>/65536', 'repetitions': 1,
'repetition_index': 0, 'threads': 1, 'iterations': 10868}
BM_ByteStreamSplitDecode_FLBA_Generic<16>/65536 5.438 GiB/sec 5.358
GiB/sec -1.470 {'family_index': 4, 'per_family_instance_index': 1,
'run_name': 'BM_ByteStreamSplitDecode_FLBA_Generic<16>/65536', 'repetitions':
1, 'repetition_index': 0, 'threads': 1, 'iterations': 3899}
```
<details>
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