cyb70289 commented on pull request #11101:
URL: https://github.com/apache/arrow/pull/11101#issuecomment-980544209
> What about the bloom filter? Can you post numbers?
- Neoverse N1
```
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Non-regressions: (4)
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
benchmark baseline contender change %
counters
ParseCSVStocksExample 673.604 MiB/sec 828.022 MiB/sec 22.924
{'run_name': 'ParseCSVStocksExample', 'repetitions': 0, 'repetition_index': 0,
'threads': 1, 'iterations': 225}
ParseCSVVehiclesExample 813.776 MiB/sec 900.741 MiB/sec 10.687
{'run_name': 'ParseCSVVehiclesExample', 'repetitions': 0, 'repetition_index':
0, 'threads': 1, 'iterations': 50}
ParseCSVFlightsExample 352.727 MiB/sec 358.065 MiB/sec 1.513
{'run_name': 'ParseCSVFlightsExample', 'repetitions': 0, 'repetition_index': 0,
'threads': 1, 'iterations': 254}
ParseCSVQuotedBlock 499.112 MiB/sec 495.496 MiB/sec -0.725
{'run_name': 'ParseCSVQuotedBlock', 'repetitions': 0, 'repetition_index': 0,
'threads': 1, 'iterations': 2153}
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Regressions: (1)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
benchmark baseline contender change %
counters
ParseCSVEscapedBlock 487.788 MiB/sec 435.671 MiB/sec -10.684 {'run_name':
'ParseCSVEscapedBlock', 'repetitions': 0, 'repetition_index': 0, 'threads': 1,
'iterations': 2246}
```
- Apple M1
```
Current
ParseCSVQuotedBlock 348864 ns 348704 ns 2008
bytes_per_second=464.935M/s
ParseCSVEscapedBlock 324485 ns 324302 ns 2158
bytes_per_second=470.512M/s
ParseCSVFlightsExample 2332653 ns 2331827 ns 301
bytes_per_second=416.65M/s
ParseCSVVehiclesExample 28060035 ns 28046800 ns 25
bytes_per_second=408.886M/s
ParseCSVStocksExample 5108847 ns 5106313 ns 134
bytes_per_second=410.962M/s
Bloom filter
ParseCSVQuotedBlock 344054 ns 343942 ns 2016
bytes_per_second=471.371M/s
ParseCSVEscapedBlock 324147 ns 324009 ns 2159
bytes_per_second=470.937M/s
ParseCSVFlightsExample 2328186 ns 2327037 ns 295
bytes_per_second=417.508M/s
ParseCSVVehiclesExample 14166857 ns 14161059 ns 51
bytes_per_second=809.822M/s
ParseCSVStocksExample 2402691 ns 2401820 ns 295
bytes_per_second=873.714M/s
```
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