coderfender commented on PR #4587:
URL:
https://github.com/apache/datafusion-comet/pull/4587#issuecomment-5072551486
@andygrove thank you for the comment, Yes the bechmarks are indeed
different (with atleast 2x speedup)
```
Running benchmark: exists OR predicate (BHJ)
Running case: Spark
Stopped after 3 iterations, 2120 ms
Running case: Comet
Stopped after 7 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 (BHJ): Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Spark 703 707
7 1.5 670.1 1.0X
Comet 286 292
6 3.7 273.2 2.5X
Running benchmark: exists OR predicate (SHJ)
Running case: Spark
Stopped after 3 iterations, 2216 ms
Running case: Comet
Stopped after 7 iterations, 2205 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 738 739
1 1.4 703.5 1.0X
Comet 309 315
7 3.4 294.4 2.4X
Running benchmark: exists OR predicate (SMJ)
Running case: Spark
Stopped after 3 iterations, 2181 ms
Running case: Comet
Stopped after 6 iterations, 2017 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 714 727
15 1.5 680.9 1.0X
Comet 331 336
4 3.2 315.8 2.2X
```
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