HUSTERGS opened a new pull request, #15101: URL: https://github.com/apache/lucene/pull/15101
### Description This is a follow up of the [comment](https://github.com/apache/lucene/pull/15039#pullrequestreview-3099592185) from #15039 that trying to use the newly intruduced `BulkSimScorer` on `MultiNormsLeafSimScorer`. Actually this change didn't bring any speedup, at least on my machine, maybe it's already auto-vectorized, but since it didn't bring any slowdown either and it does simplify the code, I think this change might be acceptable. ``` TaskQPS baseline StdDevQPS my_modified_version StdDev Pct diff p-value AndHighHigh 21.66 (7.8%) 21.23 (10.5%) -2.0% ( -18% - 17%) 0.499 AndHighMed 50.24 (8.6%) 49.37 (10.6%) -1.7% ( -19% - 19%) 0.569 Term100 438.36 (6.5%) 431.78 (7.4%) -1.5% ( -14% - 13%) 0.496 TermB1M 437.93 (6.4%) 431.51 (7.4%) -1.5% ( -14% - 13%) 0.501 Term10K 438.74 (6.5%) 432.43 (7.5%) -1.4% ( -14% - 13%) 0.515 Term1M 438.18 (6.5%) 431.92 (7.5%) -1.4% ( -14% - 13%) 0.518 Term 437.84 (6.5%) 431.64 (7.4%) -1.4% ( -14% - 13%) 0.519 TermB1M1P 436.98 (6.4%) 431.29 (7.4%) -1.3% ( -14% - 13%) 0.550 And3Terms 66.13 (7.9%) 65.35 (9.0%) -1.2% ( -16% - 17%) 0.661 AndStopWords 8.27 (5.3%) 8.19 (6.7%) -1.0% ( -12% - 11%) 0.610 CombinedTerm 11.04 (3.7%) 10.94 (3.8%) -0.9% ( -8% - 6%) 0.448 CombinedAndHighHigh 5.61 (1.2%) 5.57 (1.3%) -0.8% ( -3% - 1%) 0.031 DismaxTerm 470.11 (4.9%) 466.40 (5.5%) -0.8% ( -10% - 10%) 0.631 OrMany 4.17 (5.5%) 4.14 (5.0%) -0.7% ( -10% - 10%) 0.664 OrHighRare 92.18 (5.8%) 91.54 (6.6%) -0.7% ( -12% - 12%) 0.721 AndMedOrHighHigh 14.99 (3.9%) 14.90 (4.9%) -0.6% ( -8% - 8%) 0.681 FilteredAndHighMed 30.11 (3.9%) 29.97 (4.2%) -0.5% ( -8% - 7%) 0.718 And2Terms2StopWords 51.89 (8.2%) 51.67 (8.4%) -0.4% ( -15% - 17%) 0.873 CombinedOrHighHigh 5.50 (3.8%) 5.48 (3.1%) -0.3% ( -6% - 6%) 0.779 SpanNear 2.43 (5.1%) 2.42 (5.4%) -0.3% ( -10% - 10%) 0.869 CombinedAndHighMed 19.55 (4.4%) 19.50 (4.9%) -0.2% ( -9% - 9%) 0.876 FilteredAnd3Terms 98.45 (4.0%) 98.25 (3.3%) -0.2% ( -7% - 7%) 0.864 CountAndHighMed 70.42 (2.9%) 70.29 (2.6%) -0.2% ( -5% - 5%) 0.826 FilteredAndHighHigh 10.22 (2.5%) 10.21 (2.6%) -0.1% ( -5% - 5%) 0.874 AndHighOrMedMed 13.54 (2.5%) 13.52 (3.0%) -0.1% ( -5% - 5%) 0.913 FilteredAnd2Terms2StopWords 54.95 (5.4%) 54.90 (5.6%) -0.1% ( -10% - 11%) 0.962 FilteredOrStopWords 7.83 (2.2%) 7.82 (2.7%) -0.1% ( -4% - 4%) 0.918 TermTitleSort 51.06 (3.7%) 51.05 (3.8%) -0.0% ( -7% - 7%) 0.992 FilteredAndStopWords 8.21 (2.5%) 8.21 (2.7%) 0.0% ( -5% - 5%) 0.992 TermDayOfYearSort 250.94 (2.1%) 250.98 (2.2%) 0.0% ( -4% - 4%) 0.985 SloppyPhrase 1.11 (3.5%) 1.12 (3.4%) 0.0% ( -6% - 7%) 0.973 Or3Terms 60.30 (8.3%) 60.33 (8.3%) 0.0% ( -15% - 18%) 0.987 CountFilteredOrHighMed 17.76 (0.6%) 17.77 (0.7%) 0.0% ( -1% - 1%) 0.835 CountFilteredOrHighHigh 15.69 (0.8%) 15.70 (0.8%) 0.0% ( -1% - 1%) 0.846 CountFilteredIntNRQ 16.31 (1.1%) 16.32 (1.1%) 0.1% ( -2% - 2%) 0.872 FilteredOrMany 3.81 (3.5%) 3.82 (3.3%) 0.1% ( -6% - 7%) 0.936 FilteredOrHighHigh 12.32 (2.6%) 12.33 (3.1%) 0.1% ( -5% - 6%) 0.923 OrHighHigh 21.01 (7.3%) 21.03 (8.0%) 0.1% ( -14% - 16%) 0.968 CountOrHighMed 71.66 (2.2%) 71.75 (2.1%) 0.1% ( -4% - 4%) 0.841 OrStopWords 9.04 (6.5%) 9.06 (6.8%) 0.2% ( -12% - 14%) 0.940 Fuzzy2 33.60 (4.1%) 33.66 (4.2%) 0.2% ( -7% - 8%) 0.898 FilteredTerm 60.25 (2.1%) 60.36 (2.5%) 0.2% ( -4% - 4%) 0.815 FilteredOr3Terms 40.55 (4.2%) 40.62 (4.3%) 0.2% ( -7% - 8%) 0.896 TermMonthSort 2020.50 (2.1%) 2025.02 (2.7%) 0.2% ( -4% - 5%) 0.769 FilteredOrHighMed 35.80 (4.0%) 35.88 (4.2%) 0.2% ( -7% - 8%) 0.862 CountAndHighHigh 48.21 (1.5%) 48.34 (1.9%) 0.3% ( -3% - 3%) 0.606 CombinedOrHighMed 19.21 (5.0%) 19.26 (5.3%) 0.3% ( -9% - 11%) 0.861 CountOrHighHigh 49.39 (1.7%) 49.53 (2.2%) 0.3% ( -3% - 4%) 0.640 FilteredIntNRQ 42.01 (2.8%) 42.13 (3.0%) 0.3% ( -5% - 6%) 0.748 DismaxOrHighHigh 33.47 (3.8%) 33.57 (4.7%) 0.3% ( -7% - 9%) 0.827 OrHighMed 61.14 (9.2%) 61.34 (9.6%) 0.3% ( -16% - 21%) 0.913 FilteredOr2Terms2StopWords 45.29 (4.9%) 45.45 (5.2%) 0.4% ( -9% - 11%) 0.825 IntSet 281.58 (5.1%) 282.68 (5.0%) 0.4% ( -9% - 11%) 0.807 IntNRQ 42.31 (2.7%) 42.48 (3.0%) 0.4% ( -5% - 6%) 0.661 TermDTSort 136.68 (3.6%) 137.27 (3.9%) 0.4% ( -6% - 8%) 0.715 CountFilteredOrMany 4.26 (2.5%) 4.28 (2.9%) 0.4% ( -4% - 6%) 0.606 CountOrMany 4.80 (2.8%) 4.83 (3.2%) 0.5% ( -5% - 6%) 0.630 Fuzzy1 37.01 (4.6%) 37.19 (4.6%) 0.5% ( -8% - 10%) 0.739 CountTerm 5389.62 (1.8%) 5416.01 (2.6%) 0.5% ( -3% - 4%) 0.486 DismaxOrHighMed 45.43 (6.5%) 45.66 (7.0%) 0.5% ( -12% - 14%) 0.816 FilteredPhrase 9.26 (2.7%) 9.31 (3.1%) 0.5% ( -5% - 6%) 0.580 Or2Terms2StopWords 53.50 (7.7%) 53.79 (8.1%) 0.5% ( -14% - 17%) 0.828 Phrase 7.32 (2.1%) 7.36 (2.6%) 0.6% ( -4% - 5%) 0.464 CountFilteredPhrase 8.52 (3.2%) 8.57 (3.4%) 0.6% ( -5% - 7%) 0.565 IntervalsOrdered 2.41 (3.4%) 2.43 (3.2%) 0.7% ( -5% - 7%) 0.490 CountPhrase 2.61 (4.0%) 2.63 (3.1%) 0.9% ( -5% - 8%) 0.420 Respell 34.51 (2.9%) 34.83 (3.7%) 0.9% ( -5% - 7%) 0.363 Wildcard 44.15 (6.5%) 44.94 (6.4%) 1.8% ( -10% - 15%) 0.377 Prefix3 64.97 (17.9%) 67.94 (17.3%) 4.6% ( -25% - 48%) 0.409 FilteredPrefix3 60.90 (17.0%) 63.74 (16.2%) 4.7% ( -24% - 45%) 0.376 ``` <!-- If this is your first contribution to Lucene, please make sure you have reviewed the contribution guide. https://github.com/apache/lucene/blob/main/CONTRIBUTING.md --> -- This is an automated message from the Apache Git Service. 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