HUSTERGS opened a new pull request, #15081:
URL: https://github.com/apache/lucene/pull/15081
### Description
This PR propose to filter the `docAndScoreBuffer` by `maxOtherDoc`, so the
cost following `filterCompetitiveHits` might be reduced since the elements are
less. Here is the result under wikimediumall after 20 iterations:
```
TaskQPS baseline StdDevQPS
my_modified_version StdDev Pct diff p-value
CombinedAndHighMed 19.94 (4.9%) 19.55
(4.7%) -1.9% ( -11% - 8%) 0.243
CombinedOrHighMed 19.39 (6.0%) 19.02
(4.4%) -1.9% ( -11% - 9%) 0.295
FilteredOr2Terms2StopWords 46.08 (5.7%) 45.20
(4.8%) -1.9% ( -11% - 9%) 0.291
CountTerm 5513.24 (2.5%) 5419.88
(2.7%) -1.7% ( -6% - 3%) 0.057
OrHighRare 90.97 (6.5%) 89.47
(7.2%) -1.6% ( -14% - 12%) 0.485
FilteredOrHighMed 36.35 (4.9%) 35.76
(4.0%) -1.6% ( -9% - 7%) 0.289
FilteredOr3Terms 41.11 (4.6%) 40.46
(3.8%) -1.6% ( -9% - 7%) 0.276
CountFilteredOrMany 4.32 (3.0%) 4.25
(2.8%) -1.6% ( -7% - 4%) 0.114
IntSet 287.97 (3.3%) 283.60
(4.4%) -1.5% ( -8% - 6%) 0.257
CountOrMany 4.86 (2.9%) 4.79
(2.8%) -1.4% ( -6% - 4%) 0.157
And2Terms2StopWords 52.86 (7.4%) 52.16
(7.1%) -1.3% ( -14% - 14%) 0.594
FilteredOrHighHigh 12.39 (3.9%) 12.23
(2.6%) -1.3% ( -7% - 5%) 0.257
FilteredTerm 60.82 (2.6%) 60.05
(3.1%) -1.3% ( -6% - 4%) 0.191
OrMany 4.11 (5.2%) 4.05
(4.5%) -1.3% ( -10% - 8%) 0.443
FilteredAndHighHigh 10.33 (3.0%) 10.20
(2.2%) -1.2% ( -6% - 4%) 0.169
DismaxOrHighMed 44.93 (4.4%) 44.38
(3.3%) -1.2% ( -8% - 6%) 0.359
IntNRQ 42.96 (3.0%) 42.44
(3.1%) -1.2% ( -7% - 5%) 0.244
Wildcard 46.61 (3.5%) 46.05
(2.0%) -1.2% ( -6% - 4%) 0.216
FilteredAnd3Terms 99.45 (3.8%) 98.27
(2.7%) -1.2% ( -7% - 5%) 0.291
FilteredIntNRQ 42.57 (3.1%) 42.09
(3.0%) -1.1% ( -6% - 5%) 0.270
FilteredOrMany 3.85 (3.6%) 3.80
(2.8%) -1.1% ( -7% - 5%) 0.310
TermDTSort 138.65 (4.0%) 137.10
(3.6%) -1.1% ( -8% - 6%) 0.389
CountFilteredPhrase 8.66 (3.9%) 8.56
(3.7%) -1.1% ( -8% - 6%) 0.396
FilteredAndStopWords 8.30 (3.2%) 8.21
(2.4%) -1.1% ( -6% - 4%) 0.280
TermDayOfYearSort 254.17 (1.8%) 251.60
(2.4%) -1.0% ( -5% - 3%) 0.168
FilteredAnd2Terms2StopWords 55.64 (5.5%) 55.09
(4.9%) -1.0% ( -10% - 9%) 0.583
CountOrHighHigh 49.57 (1.8%) 49.12
(1.8%) -0.9% ( -4% - 2%) 0.140
SloppyPhrase 1.12 (3.9%) 1.11
(3.4%) -0.9% ( -7% - 6%) 0.486
CountAndHighHigh 48.49 (2.0%) 48.06
(1.8%) -0.9% ( -4% - 2%) 0.177
AndHighOrMedMed 13.72 (3.1%) 13.61
(3.3%) -0.8% ( -7% - 5%) 0.446
FilteredAndHighMed 30.43 (3.1%) 30.19
(2.5%) -0.8% ( -6% - 4%) 0.403
Respell 34.92 (3.7%) 34.65
(3.4%) -0.8% ( -7% - 6%) 0.526
FilteredOrStopWords 7.82 (3.7%) 7.76
(2.3%) -0.8% ( -6% - 5%) 0.473
CombinedTerm 10.69 (3.5%) 10.61
(5.0%) -0.7% ( -8% - 8%) 0.627
CountOrHighMed 71.71 (2.5%) 71.20
(1.2%) -0.7% ( -4% - 3%) 0.287
Fuzzy2 33.77 (4.4%) 33.54
(4.2%) -0.7% ( -8% - 8%) 0.651
CombinedOrHighHigh 5.44 (4.1%) 5.41
(3.6%) -0.6% ( -7% - 7%) 0.641
CombinedAndHighHigh 5.62 (1.1%) 5.59
(1.4%) -0.6% ( -3% - 1%) 0.158
FilteredPhrase 9.36 (2.9%) 9.31
(3.0%) -0.6% ( -6% - 5%) 0.552
CountFilteredIntNRQ 16.42 (1.3%) 16.33
(1.2%) -0.6% ( -3% - 1%) 0.163
TermMonthSort 2066.73 (1.9%) 2055.02
(2.6%) -0.6% ( -4% - 3%) 0.465
Phrase 7.38 (2.8%) 7.35
(2.8%) -0.5% ( -5% - 5%) 0.611
IntervalsOrdered 2.42 (3.1%) 2.41
(4.0%) -0.5% ( -7% - 6%) 0.712
CountAndHighMed 70.28 (2.9%) 69.97
(1.8%) -0.4% ( -4% - 4%) 0.596
CountFilteredOrHighHigh 15.79 (1.0%) 15.73
(0.8%) -0.4% ( -2% - 1%) 0.175
CountFilteredOrHighMed 17.88 (0.8%) 17.82
(0.7%) -0.3% ( -1% - 1%) 0.203
Fuzzy1 37.19 (5.0%) 37.09
(4.3%) -0.3% ( -9% - 9%) 0.857
DismaxTerm 446.12 (2.8%) 445.45
(3.7%) -0.2% ( -6% - 6%) 0.895
Term100 398.15 (3.8%) 397.58
(5.0%) -0.1% ( -8% - 9%) 0.926
Term10K 397.62 (3.7%) 397.06
(5.1%) -0.1% ( -8% - 9%) 0.926
SpanNear 2.47 (4.4%) 2.47
(4.5%) -0.1% ( -8% - 9%) 0.932
TermB1M 397.33 (3.8%) 397.16
(5.1%) -0.0% ( -8% - 9%) 0.979
Term 396.99 (3.8%) 396.98
(5.0%) -0.0% ( -8% - 9%) 0.998
Term1M 397.20 (3.7%) 397.21
(5.1%) 0.0% ( -8% - 9%) 0.998
TermB1M1P 397.20 (3.8%) 397.27
(5.2%) 0.0% ( -8% - 9%) 0.991
And3Terms 66.67 (5.1%) 66.69
(4.7%) 0.0% ( -9% - 10%) 0.981
Prefix3 73.64 (4.2%) 73.72
(3.8%) 0.1% ( -7% - 8%) 0.937
FilteredPrefix3 68.69 (3.8%) 68.87
(3.5%) 0.3% ( -6% - 7%) 0.840
Or2Terms2StopWords 52.85 (6.4%) 53.02
(6.4%) 0.3% ( -11% - 14%) 0.884
AndMedOrHighHigh 15.57 (2.7%) 15.64
(2.4%) 0.4% ( -4% - 5%) 0.614
CountPhrase 2.58 (4.8%) 2.60
(4.4%) 0.5% ( -8% - 10%) 0.731
AndStopWords 8.30 (3.6%) 8.38
(3.0%) 1.0% ( -5% - 7%) 0.376
TermTitleSort 50.31 (4.6%) 51.27
(4.4%) 1.9% ( -6% - 11%) 0.216
Or3Terms 58.12 (4.4%) 59.26
(4.7%) 2.0% ( -6% - 11%) 0.209
AndHighMed 48.60 (4.9%) 49.56
(4.4%) 2.0% ( -6% - 11%) 0.215
OrHighMed 57.57 (4.9%) 58.85
(5.3%) 2.2% ( -7% - 13%) 0.208
DismaxOrHighHigh 31.71 (3.5%) 32.49
(3.5%) 2.5% ( -4% - 9%) 0.039
OrStopWords 8.07 (3.4%) 8.34
(3.7%) 3.4% ( -3% - 10%) 0.005
AndHighHigh 19.66 (6.2%) 20.65
(4.7%) 5.0% ( -5% - 17%) 0.008
OrHighHigh 17.70 (3.6%) 18.73
(4.6%) 5.8% ( -2% - 14%) 0.000
```
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