mapleFU commented on PR #40335:
URL: https://github.com/apache/arrow/pull/40335#issuecomment-1984131068
MacOS M1 Pro:
```
BM_ByteStreamSplitDecode_Float_Neon/1024 393 ns 393 ns
1781393 bytes_per_second=9.7103G/s
BM_ByteStreamSplitDecode_Float_Neon/4096 1523 ns 1522 ns
459550 bytes_per_second=10.0244G/s
BM_ByteStreamSplitDecode_Float_Neon/32768 13254 ns 13251 ns
52771 bytes_per_second=9.21235G/s
BM_ByteStreamSplitDecode_Float_Neon/65536 26862 ns 26856 ns
26041 bytes_per_second=9.09063G/s
BM_ByteStreamSplitDecode_Double_Neon/1024 1311 ns 1311 ns
534772 bytes_per_second=5.82162G/s
BM_ByteStreamSplitDecode_Double_Neon/4096 5166 ns 5165 ns
135459 bytes_per_second=5.90808G/s
BM_ByteStreamSplitDecode_Double_Neon/32768 46743 ns 46707 ns
14991 bytes_per_second=5.22712G/s
BM_ByteStreamSplitDecode_Double_Neon/65536 92789 ns 92769 ns
7546 bytes_per_second=5.26339G/s
BM_ByteStreamSplitEncode_Float_Neon/1024 565 ns 564 ns
1239926 bytes_per_second=6.7585G/s
BM_ByteStreamSplitEncode_Float_Neon/4096 2207 ns 2206 ns
317266 bytes_per_second=6.91565G/s
BM_ByteStreamSplitEncode_Float_Neon/32768 18854 ns 18847 ns
37160 bytes_per_second=6.47679G/s
BM_ByteStreamSplitEncode_Float_Neon/65536 37583 ns 37568 ns
18597 bytes_per_second=6.49871G/s
BM_ByteStreamSplitEncode_Double_Neon/1024 924 ns 924 ns
758602 bytes_per_second=8.25749G/s
BM_ByteStreamSplitEncode_Double_Neon/4096 3645 ns 3644 ns
192023 bytes_per_second=8.37507G/s
BM_ByteStreamSplitEncode_Double_Neon/32768 33733 ns 33721 ns
20762 bytes_per_second=7.23999G/s
BM_ByteStreamSplitEncode_Double_Neon/65536 69052 ns 69030 ns
10090 bytes_per_second=7.07349G/s
```
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