lucene
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Published
20 hours ago •
apache
apache
Speedup PriorityQueue a little
Saving some field accesses results in small but visible savings:
TaskQPS baseline StdDevQPS my_modified_version StdDev Pct diff p-value
LowTerm 617.46 (8.2%) 615.47 (7.4%) -0.3% ( -14% - 16%) 0.855
OrHighNotLow 488.90 (9.5%) 491.20 (7.8%) 0.5% ( -15% - 19%) 0.808
OrHighNotMed 384.07 (7.9%) 386.54 (6.4%) 0.6% ( -12% - 16%) 0.688
OrHighMed 269.60 (4.9%) 271.50 (4.5%) 0.7% ( -8% - 10%) 0.504
Prefix3 397.59 (7.4%) 401.40 (6.8%) 1.0% ( -12% - 16%) 0.546
AndHighMed 156.59 (4.2%) 158.14 (4.2%) 1.0% ( -7% - 9%) 0.290
AndHighLow 1711.42 (7.5%) 1729.95 (6.7%) 1.1% ( -12% - 16%) 0.496
OrHighLow 564.40 (4.6%) 570.66 (5.3%) 1.1% ( -8% - 11%) 0.315
LowIntervalsOrdered 255.12 (5.7%) 258.02 (7.6%) 1.1% ( -11% - 15%) 0.448
HighTerm 688.93 (6.5%) 697.31 (6.4%) 1.2% ( -10% - 15%) 0.400
PKLookup 242.28 (1.5%) 245.33 (2.5%) 1.3% ( -2% - 5%) 0.006
HighTermTitleBDVSort 37.87 (3.3%) 38.37 (3.3%) 1.3% ( -5% - 8%) 0.073
MedIntervalsOrdered 48.08 (5.5%) 48.72 (6.7%) 1.3% ( -10% - 14%) 0.335
OrHighNotHigh 419.24 (6.8%) 424.98 (6.3%) 1.4% ( -10% - 15%) 0.350
MedTerm 668.97 (7.0%) 678.42 (5.4%) 1.4% ( -10% - 14%) 0.311
HighTermTitleSort 76.23 (6.0%) 77.32 (5.0%) 1.4% ( -9% - 13%) 0.254
OrNotHighLow 993.21 (7.3%) 1007.93 (5.6%) 1.5% ( -10% - 15%) 0.310
TermDTSort 207.44 (3.7%) 210.59 (4.2%) 1.5% ( -6% - 9%) 0.086
IntNRQ 216.19 (6.9%) 219.48 (7.3%) 1.5% ( -11% - 16%) 0.340
Fuzzy1 98.73 (2.1%) 100.28 (2.7%) 1.6% ( -3% - 6%) 0.004
BrowseDateTaxoFacets 5.31 (8.6%) 5.40 (7.8%) 1.7% ( -13% - 19%) 0.368
MedTermDayTaxoFacets 34.37 (4.4%) 34.94 (4.2%) 1.7% ( -6% - 10%) 0.086
BrowseDayOfYearTaxoFacets 5.39 (8.4%) 5.48 (7.9%) 1.7% ( -13% - 19%) 0.343
OrHighHigh 79.75 (7.3%) 81.16 (5.7%) 1.8% ( -10% - 15%) 0.227
OrNotHighHigh 355.03 (6.4%) 361.39 (5.8%) 1.8% ( -9% - 14%) 0.188
OrNotHighMed 384.05 (6.4%) 391.18 (7.6%) 1.9% ( -11% - 16%) 0.237
HighIntervalsOrdered 34.09 (4.9%) 34.76 (6.3%) 2.0% ( -8% - 13%) 0.118
HighTermMonthSort 1504.80 (6.1%) 1537.64 (6.1%) 2.2% ( -9% - 15%) 0.111
LowPhrase 144.85 (4.6%) 148.15 (4.7%) 2.3% ( -6% - 12%) 0.029
HighTermDayOfYearSort 359.83 (6.6%) 368.10 (6.9%) 2.3% ( -10% - 16%) 0.127
AndHighMedDayTaxoFacets 22.54 (3.7%) 23.08 (4.0%) 2.4% ( -5% - 10%) 0.006
BrowseRandomLabelTaxoFacets 4.41 (3.4%) 4.52 (3.8%) 2.4% ( -4% - 9%) 0.003
HighSloppyPhrase 27.97 (5.9%) 28.70 (6.2%) 2.6% ( -9% - 15%) 0.055
LowSpanNear 18.23 (7.2%) 18.71 (8.1%) 2.7% ( -11% - 19%) 0.120
HighPhrase 279.12 (7.9%) 286.62 (7.2%) 2.7% ( -11% - 19%) 0.112
MedSloppyPhrase 5.58 (4.1%) 5.73 (4.9%) 2.7% ( -6% - 12%) 0.007
AndHighHigh 61.57 (4.6%) 63.31 (4.2%) 2.8% ( -5% - 12%) 0.004
BrowseMonthTaxoFacets 12.23 (28.7%) 12.58 (31.2%) 2.8% ( -44% - 88%) 0.672
Wildcard 84.87 (3.2%) 87.37 (3.0%) 2.9% ( -3% - 9%) 0.000
Respell 56.85 (1.9%) 58.60 (2.4%) 3.1% ( -1% - 7%) 0.000
BrowseDateSSDVFacets 1.24 (6.0%) 1.28 (6.4%) 3.2% ( -8% - 16%) 0.020
Fuzzy2 69.18 (3.5%) 71.42 (3.4%) 3.2% ( -3% - 10%) 0.000
HighSpanNear 18.56 (6.8%) 19.19 (6.9%) 3.4% ( -9% - 18%) 0.028
OrHighMedDayTaxoFacets 8.58 (7.4%) 8.88 (7.0%) 3.5% ( -10% - 19%) 0.031
LowSloppyPhrase 20.16 (8.0%) 20.88 (9.9%) 3.5% ( -13% - 23%) 0.079
MedSpanNear 30.28 (2.6%) 31.46 (4.4%) 3.9% ( -3% - 11%) 0.000
AndHighHighDayTaxoFacets 8.28 (5.8%) 8.60 (5.9%) 3.9% ( -7% - 16%) 0.003
BrowseMonthSSDVFacets 4.48 (9.6%) 4.66 (9.1%) 4.1% ( -13% - 25%) 0.048
MedPhrase 32.89 (4.5%) 34.28 (6.1%) 4.3% ( -6% - 15%) 0.000
BrowseRandomLabelSSDVFacets 3.29 (3.8%) 3.43 (5.4%) 4.4% ( -4% - 14%) 0.000
BrowseDayOfYearSSDVFacets 4.41 (4.2%) 4.65 (6.5%) 5.5% ( -5% - 16%) 0.000
