coderfender commented on PR #4587:
URL:
https://github.com/apache/datafusion-comet/pull/4587#issuecomment-4625309517
Mixed results with benches
```
Running benchmark: exists OR predicate (BHJ)
Running case: Spark
Stopped after 29 iterations, 2015 ms
Running case: Comet
Stopped after 61 iterations, 2011 ms
OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Mac OS X 26.3.2
Apple M5 Pro
exists OR predicate (BHJ): Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 43 70
15 24.4 41.1 1.0X
Comet 29 33
3 35.7 28.0 1.5X
Running benchmark: exists OR predicate (SHJ)
Running case: Spark
Stopped after 53 iterations, 2029 ms
Running case: Comet
Stopped after 44 iterations, 2043 ms
OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Mac OS X 26.3.2
Apple M5 Pro
exists OR predicate (SHJ): Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 35 38
2 29.7 33.7 1.0X
Comet 42 46
5 24.8 40.3 0.8X
Running benchmark: exists OR predicate (SMJ)
Running case: Spark
Stopped after 54 iterations, 2034 ms
Running case: Comet
Stopped after 35 iterations, 2019 ms
OpenJDK 64-Bit Server VM 17.0.16+8-LTS on Mac OS X 26.3.2
Apple M5 Pro
exists OR predicate (SMJ): Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 35 38
2 29.8 33.6 1.0X
Comet 54 58
4 19.4 51.6 0.7X
```
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