mapleFU commented on PR #39807:
URL: https://github.com/apache/arrow/pull/39807#issuecomment-2002880838
After reducing calling to `ResizableBuffer::Resize`, current pr turns to:
```
CompressionInputZeroCopyBenchmark<::arrow::Compression::GZIP>/InputBytes:8192/PerReadBytes:8192
17346 ns 14395 ns 47957
bytes_per_second=83.4107M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::GZIP>/InputBytes:65536/PerReadBytes:8192
74538 ns 74469 ns 8225
bytes_per_second=124.029M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::GZIP>/InputBytes:65536/PerReadBytes:65536
83750 ns 82631 ns 8278 bytes_per_second=111.778M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::GZIP>/InputBytes:1048576/PerReadBytes:8192
1345548 ns 1337842 ns 530 bytes_per_second=107.93M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::GZIP>/InputBytes:1048576/PerReadBytes:65536
1358944 ns 1357852 ns 534 bytes_per_second=106.339M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::GZIP>/InputBytes:1048576/PerReadBytes:1048576
1397426 ns 1391512 ns 508 bytes_per_second=103.767M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::ZSTD>/InputBytes:8192/PerReadBytes:8192
12235 ns 12200 ns 58011
bytes_per_second=96.8532M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::ZSTD>/InputBytes:65536/PerReadBytes:8192
55298 ns 55255 ns 12700
bytes_per_second=168.055M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::ZSTD>/InputBytes:65536/PerReadBytes:65536
60370 ns 59764 ns 11419 bytes_per_second=155.377M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::ZSTD>/InputBytes:1048576/PerReadBytes:8192
903461 ns 900298 ns 769 bytes_per_second=162.466M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::ZSTD>/InputBytes:1048576/PerReadBytes:65536
950861 ns 946309 ns 744 bytes_per_second=154.567M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::ZSTD>/InputBytes:1048576/PerReadBytes:1048576
978464 ns 977109 ns 727 bytes_per_second=149.695M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::LZ4_FRAME>/InputBytes:8192/PerReadBytes:8192
6457 ns 6451 ns 105751 bytes_per_second=335.891M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::LZ4_FRAME>/InputBytes:65536/PerReadBytes:8192
21589 ns 21585 ns 31528 bytes_per_second=843.832M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::LZ4_FRAME>/InputBytes:65536/PerReadBytes:65536
28415 ns 28346 ns 24531 bytes_per_second=642.569M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::LZ4_FRAME>/InputBytes:1048576/PerReadBytes:8192
382945 ns 382345 ns 1850 bytes_per_second=742.711M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::LZ4_FRAME>/InputBytes:1048576/PerReadBytes:65536
372741 ns 372615 ns 1829 bytes_per_second=762.106M/s
CompressionInputZeroCopyBenchmark<::arrow::Compression::LZ4_FRAME>/InputBytes:1048576/PerReadBytes:1048576
425632 ns 425422 ns 1617 bytes_per_second=667.506M/s
```
Notice that decompressing a 1024 * 1024 compressed data turns faster, other
wouldn't changed
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