kkewwei commented on PR #16669:
URL: https://github.com/apache/lucene/pull/16669#issuecomment-5712494248
I remove the `sparse` path and use the `dense` path universally, test twice,
the final results are:
test1:
```
TaskQPS baseline StdDevQPS
my_modified_version StdDev Pct diff p-value
ReqExclSparse1TopN 143.18 (2.9%) 138.73
(2.4%) -3.1% ( -8% - 2%) 0.000
ReqExclBoundary2TopN 134.58 (3.0%) 131.97
(2.4%) -1.9% ( -7% - 3%) 0.028
PKLookup 192.52 (8.6%) 197.90
(5.3%) 2.8% ( -10% - 18%) 0.227
ReqExclDense3TopN 2.83 (7.0%) 13.19
(15.1%) 366.4% ( 321% - 417%) 0.000
ReqExclDense7TopN 1.29 (8.4%) 8.70
(19.1%) 572.7% ( 502% - 655%) 0.000
ReqExclDense11TopN 0.77 (8.4%) 6.74
(26.5%) 777.0% ( 684% - 886%) 0.000
ReqExclDense16TopN 0.55 (8.5%) 5.32
(31.1%) 871.2% ( 766% - 995%) 0.000
```
test2:
```
TaskQPS baseline StdDevQPS
my_modified_version StdDev Pct diff p-value
ReqExclSparse1TopN 138.79 (2.6%) 134.85
(2.6%) -2.8% ( -7% - 2%) 0.001
ReqExclBoundary2TopN 130.56 (2.6%) 128.51
(2.8%) -1.6% ( -6% - 3%) 0.069
PKLookup 182.40 (9.8%) 181.24
(9.1%) -0.6% ( -17% - 20%) 0.830
ReqExclDense3TopN 2.80 (6.2%) 12.83
(17.6%) 357.6% ( 314% - 406%) 0.000
ReqExclDense7TopN 1.32 (8.0%) 8.41
(21.9%) 536.6% ( 469% - 615%) 0.000
ReqExclDense11TopN 0.78 (7.9%) 6.47
(28.8%) 728.9% ( 641% - 831%) 0.000
ReqExclDense16TopN 0.56 (7.9%) 5.07
(34.5%) 807.4% ( 708% - 923%) 0.000
```
It looks like the situation hasn't worsened; perhaps the `spare` path can be
deleted.
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