cyb70289 commented on PR #13394:
URL: https://github.com/apache/arrow/pull/13394#issuecomment-1158671540

   **neoverse-n1, gcc-10**
   ```
   $ archery benchmark diff --suite-filter="arrow-csv-writer-benchmark" 
--cc=gcc-10 --cxx=g++-10
   -----------------------------------------------------------------------
   Non-regressions: (20)
   -----------------------------------------------------------------------
                      benchmark         baseline       contender  change %
        WriteCsvStringNoQuote/0    1.257 GiB/sec   1.875 GiB/sec    49.220
    WriteCsvStringRejectQuote/0    1.126 GiB/sec   1.595 GiB/sec    41.646
        WriteCsvStringNoQuote/1    1.186 GiB/sec   1.680 GiB/sec    41.622
       WriteCsvStringNoQuote/10 1006.623 MiB/sec   1.321 GiB/sec    34.365
    WriteCsvStringRejectQuote/1    1.066 GiB/sec   1.430 GiB/sec    34.056
      WriteCsvStringWithQuote/1  377.222 MiB/sec 492.581 MiB/sec    30.581
       WriteCsvStringNoQuote/50  475.139 MiB/sec 584.854 MiB/sec    23.091
   WriteCsvStringRejectQuote/10  927.789 MiB/sec   1.107 GiB/sec    22.193
   WriteCsvStringRejectQuote/50  450.702 MiB/sec 536.354 MiB/sec    19.004
    WriteCsvNumericCheckQuote/0  219.353 MiB/sec 248.296 MiB/sec    13.195
    WriteCsvNumericCheckQuote/1  212.097 MiB/sec 236.551 MiB/sec    11.529
              WriteCsvNumeric/0  164.644 MiB/sec 182.507 MiB/sec    10.850
   WriteCsvNumericCheckQuote/50  114.087 MiB/sec 125.188 MiB/sec     9.731
   WriteCsvNumericCheckQuote/10  191.798 MiB/sec 210.442 MiB/sec     9.721
     WriteCsvStringWithQuote/50  304.072 MiB/sec 333.337 MiB/sec     9.624
              WriteCsvNumeric/1  159.534 MiB/sec 173.415 MiB/sec     8.700
             WriteCsvNumeric/50  100.055 MiB/sec 108.291 MiB/sec     8.232
      WriteCsvStringWithQuote/0  474.221 MiB/sec 507.793 MiB/sec     7.080
     WriteCsvStringWithQuote/10  434.169 MiB/sec 460.740 MiB/sec     6.120
             WriteCsvNumeric/10  149.530 MiB/sec 156.290 MiB/sec     4.521
   ```
   
   **neoverse-n1, clang-12**
   ```
   $ archery benchmark diff --suite-filter="arrow-csv-writer-benchmark" 
--cc=clang-12 --cxx=clang++-12
   ----------------------------------------------------------------------
   Non-regressions: (20)
   ----------------------------------------------------------------------
                      benchmark        baseline       contender  change %
    WriteCsvStringRejectQuote/0   1.089 GiB/sec   1.700 GiB/sec    56.186
    WriteCsvStringRejectQuote/1   1.016 GiB/sec   1.524 GiB/sec    49.957
        WriteCsvStringNoQuote/0   1.261 GiB/sec   1.825 GiB/sec    44.696
   WriteCsvStringRejectQuote/10 876.558 MiB/sec   1.213 GiB/sec    41.658
        WriteCsvStringNoQuote/1   1.165 GiB/sec   1.573 GiB/sec    35.065
   WriteCsvStringRejectQuote/50 425.765 MiB/sec 565.216 MiB/sec    32.753
       WriteCsvStringNoQuote/10 999.100 MiB/sec   1.290 GiB/sec    32.178
       WriteCsvStringNoQuote/50 460.679 MiB/sec 592.269 MiB/sec    28.564
    WriteCsvNumericCheckQuote/0 227.334 MiB/sec 267.121 MiB/sec    17.501
    WriteCsvNumericCheckQuote/1 217.809 MiB/sec 252.958 MiB/sec    16.138
              WriteCsvNumeric/0 171.684 MiB/sec 198.768 MiB/sec    15.775
   WriteCsvNumericCheckQuote/10 195.498 MiB/sec 223.550 MiB/sec    14.349
   WriteCsvNumericCheckQuote/50 111.831 MiB/sec 127.825 MiB/sec    14.302
             WriteCsvNumeric/10 149.899 MiB/sec 171.253 MiB/sec    14.245
              WriteCsvNumeric/1 166.593 MiB/sec 189.017 MiB/sec    13.460
             WriteCsvNumeric/50  96.724 MiB/sec 108.630 MiB/sec    12.310
     WriteCsvStringWithQuote/50 282.800 MiB/sec 315.637 MiB/sec    11.612
      WriteCsvStringWithQuote/1 425.883 MiB/sec 449.183 MiB/sec     5.471
     WriteCsvStringWithQuote/10 401.068 MiB/sec 421.065 MiB/sec     4.986
      WriteCsvStringWithQuote/0 441.107 MiB/sec 422.944 MiB/sec    -4.118
   ```


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