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Posted to issues@lucene.apache.org by GitBox <gi...@apache.org> on 2020/05/11 08:35:38 UTC
[GitHub] [lucene-solr] iverase commented on pull request #1503: LUCENE-9368: SIMD-based decoding of BKD docIds
iverase commented on pull request #1503:
URL: https://github.com/apache/lucene-solr/pull/1503#issuecomment-626557468
I have run benchmarks for this change.
For points:
|Approach|Index time Dev (sec)|Index time Base (sec)|diff|Force merge time Dev (sec)|Force merge time (sec) Base|diff|Index size Dev (GB)|Index size Base (GB)|diff|Reader heap Dev (MB)|Reader heap (MB) Base|diff|
|--------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|
|points|109.6s|113.2s|-3%|0.0s|0.0s| 0%|0.49|0.50|-3%|0.04|0.04| 0%|
|geo3d|139.4s|142.6s|-2%|0.0s|0.0s| 0%|0.69|0.71|-2%|0.04|0.04| 0%|
|shapes|177.9s|180.1s|-1%|0.0s|0.0s| 0%|1.25|1.26|-1%|0.04|0.04| 0%|
|Approach|Shape|M hits/sec Dev |M hits/sec Base|diff|QPS Dev |QPS Base|diff |Hit count Dev |Hit count Base |diff|
|--------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|
|points|polyRussia|17.78|17.39| 2%|5.07|4.96| 2%|3508846|3508846| 0%|
|points|polyMedium|9.65|9.67|-0%|118.27|118.47|-0%|2693559|2693559| 0%|
|points|poly 10|86.77|84.09| 3%|54.87|53.18| 3%|355809475|355809475| 0%|
|points|box|83.58|80.52| 4%|85.05|81.93| 4%|221118844|221118844| 0%|
|points|distance|82.08|79.08| 4%|48.22|46.46| 4%|382961957|382961957| 0%|
|points|nearest 10|0.03|0.03|-1%|2842.06|2867.86|-1%|60844404|60844404| 0%|
|points|sort|36.51|37.33|-2%|37.15|37.98|-2%|221118844|221118844| 0%|
|geo3d|polyRussia|0.66|0.66| 0%|0.19|0.19| 0%|3508671|3508671| 0%|
|geo3d|polyMedium|0.72|0.72| 0%|8.85|8.85| 0%|2693541|2693541| 0%|
|geo3d|poly 10|54.41|52.58| 3%|34.40|33.24| 3%|355855227|355855227| 0%|
|geo3d|box|59.93|58.04| 3%|60.98|59.06| 3%|221118844|221118844| 0%|
|geo3d|distance|76.13|72.90| 4%|44.68|42.79| 4%|383371904|383371904| 0%|
|shapes|polyRussia|9.84|9.97|-1%|2.80|2.84|-1%|3508846|3508846| 0%|
|shapes|polyMedium|3.40|3.34| 2%|41.68|40.93| 2%|2693559|2693559| 0%|
|shapes|poly 10|43.06|42.42| 2%|27.23|26.82| 2%|355809475|355809475| 0%|
|shapes|box|42.94|42.22| 2%|43.70|42.96| 2%|221118844|221118844| 0%|
|shapes|distance|45.22|43.85| 3%|26.57|25.77| 3%|382961957|382961957| 0%|
For shapes:
|Approach|Index time Dev (sec)|Index time Base (sec)|diff|Force merge time Dev (sec)|Force merge time (sec) Base|diff|Index size Dev (GB)|Index size Base (GB)|diff|Reader heap Dev (MB)|Reader heap (MB) Base|diff|
|--------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|
|shapes|456.5s|459.6s|-1%|0.0s|0.0s| 0%|2.17|2.24|-3%|0.01|0.01| 0%|
|Shape|operation|M hits/sec Dev |M hits/sec Base|diff|QPS Dev |QPS Base|diff |Hit count Dev |Hit count Base |diff|
|--------|:------|:------|:------|:------|:------|:------|:------|:------|:------|:------|
|point|intersects|0.00|0.00| 1%|376.77|373.16| 1%|2644|2644| 0%|
|box|intersects|7.39|6.80| 9%|50.25|46.23| 9%|33081264|33081264| 0%|
|distance|intersects|6.40|5.85| 9%|22.46|20.55| 9%|64062400|64062400| 0%|
|poly 10|intersects|5.17|4.93| 5%|19.71|18.79| 5%|59064569|59064569| 0%|
|polyMedium|intersects|0.37|0.35| 5%|23.24|22.13| 5%|528812|528812| 0%|
|polyRussia|intersects|1.07|1.08|-1%|4.37|4.42|-1%|244848|244848| 0%|
|point|contains|0.00|0.00| 5%|364.09|347.95| 5%|2644|2644| 0%|
|box|contains|0.00|0.00| 9%|46.46|42.74| 9%|484|484| 0%|
|distance|contains|0.00|0.00| 9%|22.72|20.89| 9%|406|406| 0%|Merge
|poly 10|contains|0.00|0.00| 4%|18.93|18.12| 4%|402|402| 0%|
|polyMedium|contains|0.00|0.00| 1%|17.26|17.07| 1%|147|147| 0%|
|point|within|0.00|0.00| 0%|416.16|389.28| 7%|0|0| 0%|
|box|within|0.54|0.50| 9%|3.71|3.41| 9%|32911251|32911251| 0%|
|distance|within|0.98|0.92| 6%|3.44|3.25| 6%|63868270|63868270| 0%|
|poly 10|within|0.87|0.84| 4%|3.34|3.20| 4%|58873224|58873224| 0%|
|polyMedium|within|0.05|0.05| 2%|3.37|3.30| 2%|522739|522739| 0%|
|polyRussia|within|0.67|0.67| 0%|2.75|2.74| 0%|244661|244661| 0%|
|point|disjoint|268.62|266.87| 1%|20.40|20.27| 1%|2962178156|2962178156| 0%|
|box|disjoint|200.03|193.95| 3%|15.37|14.90| 3%|2929099536|2929099536| 0%|
|distance|disjoint|143.01|139.55| 2%|11.10|10.83| 2%|2898118400|2898118400| 0%|
|poly 10|disjoint|134.23|131.60| 2%|10.40|10.20| 2%|2903116231|2903116231| 0%|
|polyMedium|disjoint|144.73|145.44|-0%|11.01|11.06|-0%|433924372|433924372| 0%|
|polyRussia|disjoint|50.95|51.76|-2%|3.94|4.01|-2%|12920400|12920400| 0%|
All in all we get slightly smaller index and slightly faster queries.
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