gf2121 commented on PR #14176:
URL: https://github.com/apache/lucene/pull/14176#issuecomment-2636001759
Comparison of current commit(candidate) and the vectorized decoding
commit(baseline).
```
TaskQPS baseline StdDevQPS
my_modified_version StdDev Pct diff p-value
TermDayOfYearSort 188.16 (8.3%) 185.87
(7.3%) -1.2% ( -15% - 15%) 0.629
CountFilteredIntNRQ 85.44 (3.0%) 85.98
(3.0%) 0.6% ( -5% - 6%) 0.519
IntNRQ 139.73 (2.4%) 140.76
(3.1%) 0.7% ( -4% - 6%) 0.408
FilteredIntNRQ 135.19 (2.4%) 138.04
(4.5%) 2.1% ( -4% - 9%) 0.069
TermDTSort 185.33 (7.3%) 189.89
(7.6%) 2.5% ( -11% - 18%) 0.307
```
It turns out that the speed up mainly comes from the reduction of virtual
call, not the vectorized decoding method. Let's take this simpler patch.
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