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Posted to github@datafusion.apache.org by "zhuqi-lucas (via GitHub)" <gi...@apache.org> on 2025/06/23 10:05:12 UTC

[PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.6 faster for sort-tpch Q11) [datafusion]

zhuqi-lucas opened a new pull request, #16509:
URL: https://github.com/apache/datafusion/pull/16509

   ## Which issue does this PR close?
   
   - Closes [#16508](https://github.com/apache/datafusion/issues/16508)
   
   ## Rationale for this change
   
   Add fast path for CursorValues compare performance for StringViewArray.
   
   ## What changes are included in this PR?
   
   Add fast path for CursorValues compare performance for StringViewArray if the data buffer is empty, which can avoid len compare for following logic.
   
   ## Are these changes tested?
   
   Yes
   
   
   
   ## Are there any user-facing changes?
   
   No
   
   <!--
   If there are any breaking changes to public APIs, please add the `api change` label.
   -->
   


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "Dandandan (via GitHub)" <gi...@apache.org>.
Dandandan commented on PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#issuecomment-2998041649

   > ๐Ÿค–: Benchmark completed
   > 
   > Details
   
   had a look at the "regressions", I think should not be impacted by this change (thus noise). 


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on code in PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#discussion_r2161855265


##########
datafusion/physical-plan/src/sorts/cursor.rs:
##########
@@ -293,14 +293,19 @@ impl CursorValues for StringViewArray {
         self.views().len()
     }
 
+    #[inline(always)]

Review Comment:
   For anyone else following along, I believe this is the same optimization as applied in 
   - https://github.com/apache/arrow-rs/pull/7731
   



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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#issuecomment-2997163295

   ๐Ÿค– `./gh_compare_branch.sh` [Benchmark Script](https://github.com/alamb/datafusion-benchmarking/blob/main/gh_compare_branch.sh) Running
   Linux aal-dev 6.11.0-1015-gcp #15~24.04.1-Ubuntu SMP Thu Apr 24 20:41:05 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
   Comparing fast_path_view (f22ca3c9863943ab31e8e9966057d13fd694c71c) to 2bf8441c8b2272116409fd49af9b06fb72ed0495 [diff](https://github.com/apache/datafusion/compare/2bf8441c8b2272116409fd49af9b06fb72ed0495..f22ca3c9863943ab31e8e9966057d13fd694c71c)
   Benchmarks: tpch_mem clickbench_partitioned clickbench_extended
   Results will be posted here when complete
   


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#issuecomment-2997267521

   ๐Ÿค–: Benchmark completed
   
   <details><summary>Details</summary>
   <p>
   
   
   ```
   Comparing HEAD and fast_path_view
   --------------------
   Benchmark clickbench_extended.json
   --------------------
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Query        โ”ƒ        HEAD โ”ƒ fast_path_view โ”ƒ       Change โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ QQuery 0     โ”‚  1988.57 ms โ”‚     2142.83 ms โ”‚ 1.08x slower โ”‚
   โ”‚ QQuery 1     โ”‚   718.95 ms โ”‚      707.35 ms โ”‚    no change โ”‚
   โ”‚ QQuery 2     โ”‚  1381.41 ms โ”‚     1385.85 ms โ”‚    no change โ”‚
   โ”‚ QQuery 3     โ”‚   648.24 ms โ”‚      686.89 ms โ”‚ 1.06x slower โ”‚
   โ”‚ QQuery 4     โ”‚  1372.37 ms โ”‚     1370.82 ms โ”‚    no change โ”‚
   โ”‚ QQuery 5     โ”‚ 15173.88 ms โ”‚    15217.15 ms โ”‚    no change โ”‚
   โ”‚ QQuery 6     โ”‚  2082.96 ms โ”‚     2023.77 ms โ”‚    no change โ”‚
   โ”‚ QQuery 7     โ”‚  2049.36 ms โ”‚     2028.40 ms โ”‚    no change โ”‚
   โ”‚ QQuery 8     โ”‚   805.76 ms โ”‚      820.48 ms โ”‚    no change โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Benchmark Summary             โ”ƒ            โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ Total Time (HEAD)             โ”‚ 26221.51ms โ”‚
   โ”‚ Total Time (fast_path_view)   โ”‚ 26383.55ms โ”‚
   โ”‚ Average Time (HEAD)           โ”‚  2913.50ms โ”‚
   โ”‚ Average Time (fast_path_view) โ”‚  2931.51ms โ”‚
   โ”‚ Queries Faster                โ”‚          0 โ”‚
   โ”‚ Queries Slower                โ”‚          2 โ”‚
   โ”‚ Queries with No Change        โ”‚          7 โ”‚
   โ”‚ Queries with Failure          โ”‚          0 โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   --------------------
   Benchmark clickbench_partitioned.json
   --------------------
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Query        โ”ƒ        HEAD โ”ƒ fast_path_view โ”ƒ        Change โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ QQuery 0     โ”‚     2.26 ms โ”‚        2.37 ms โ”‚     no change โ”‚
   โ”‚ QQuery 1     โ”‚    34.52 ms โ”‚       33.99 ms โ”‚     no change โ”‚
   โ”‚ QQuery 2     โ”‚    82.25 ms โ”‚       81.73 ms โ”‚     no change โ”‚
   โ”‚ QQuery 3     โ”‚    91.96 ms โ”‚      101.59 ms โ”‚  1.10x slower โ”‚
   โ”‚ QQuery 4     โ”‚   670.29 ms โ”‚      595.46 ms โ”‚ +1.13x faster โ”‚
   โ”‚ QQuery 5     โ”‚   924.74 ms โ”‚      848.52 ms โ”‚ +1.09x faster โ”‚
   โ”‚ QQuery 6     โ”‚     2.29 ms โ”‚        2.23 ms โ”‚     no change โ”‚
   โ”‚ QQuery 7     โ”‚    39.12 ms โ”‚       39.60 ms โ”‚     no change โ”‚
   โ”‚ QQuery 8     โ”‚   875.61 ms โ”‚      869.89 ms โ”‚     no change โ”‚
   โ”‚ QQuery 9     โ”‚  1203.04 ms โ”‚     1148.95 ms โ”‚     no change โ”‚
   โ”‚ QQuery 10    โ”‚   256.35 ms โ”‚      258.61 ms โ”‚     no change โ”‚
   โ”‚ QQuery 11    โ”‚   290.28 ms โ”‚      285.61 ms โ”‚     no change โ”‚
   โ”‚ QQuery 12    โ”‚   911.90 ms โ”‚      874.02 ms โ”‚     no change โ”‚
   โ”‚ QQuery 13    โ”‚  1264.11 ms โ”‚     1274.50 ms โ”‚     no change โ”‚
   โ”‚ QQuery 14    โ”‚   835.77 ms โ”‚      826.75 ms โ”‚     no change โ”‚
   โ”‚ QQuery 15    โ”‚   788.25 ms โ”‚      793.46 ms โ”‚     no change โ”‚
   โ”‚ QQuery 16    โ”‚  1661.81 ms โ”‚     1673.49 ms โ”‚     no change โ”‚
   โ”‚ QQuery 17    โ”‚  1613.20 ms โ”‚     1632.61 ms โ”‚     no change โ”‚
   โ”‚ QQuery 18    โ”‚  2995.68 ms โ”‚     2969.08 ms โ”‚     no change โ”‚
   โ”‚ QQuery 19    โ”‚    88.59 ms โ”‚       84.39 ms โ”‚     no change โ”‚
   โ”‚ QQuery 20    โ”‚  1171.81 ms โ”‚     1139.65 ms โ”‚     no change โ”‚
   โ”‚ QQuery 21    โ”‚  1320.01 ms โ”‚     1283.02 ms โ”‚     no change โ”‚
   โ”‚ QQuery 22    โ”‚  2171.26 ms โ”‚     2095.38 ms โ”‚     no change โ”‚
   โ”‚ QQuery 23    โ”‚  7442.25 ms โ”‚     7410.28 ms โ”‚     no change โ”‚
   โ”‚ QQuery 24    โ”‚   472.94 ms โ”‚      453.60 ms โ”‚     no change โ”‚
   โ”‚ QQuery 25    โ”‚   402.89 ms โ”‚      395.16 ms โ”‚     no change โ”‚
   โ”‚ QQuery 26    โ”‚   526.97 ms โ”‚      514.73 ms โ”‚     no change โ”‚
   โ”‚ QQuery 27    โ”‚  1579.76 ms โ”‚     1525.91 ms โ”‚     no change โ”‚
   โ”‚ QQuery 28    โ”‚ 13130.51 ms โ”‚    11906.74 ms โ”‚ +1.10x faster โ”‚
   โ”‚ QQuery 29    โ”‚   539.36 ms โ”‚      514.08 ms โ”‚     no change โ”‚
   โ”‚ QQuery 30    โ”‚   800.47 ms โ”‚      777.46 ms โ”‚     no change โ”‚
   โ”‚ QQuery 31    โ”‚   822.87 ms โ”‚      818.04 ms โ”‚     no change โ”‚
   โ”‚ QQuery 32    โ”‚  2525.29 ms โ”‚     2559.95 ms โ”‚     no change โ”‚
   โ”‚ QQuery 33    โ”‚  3219.31 ms โ”‚     3228.55 ms โ”‚     no change โ”‚
   โ”‚ QQuery 34    โ”‚  3323.28 ms โ”‚     3244.18 ms โ”‚     no change โ”‚
   โ”‚ QQuery 35    โ”‚  1282.15 ms โ”‚     1269.19 ms โ”‚     no change โ”‚
   โ”‚ QQuery 36    โ”‚   122.16 ms โ”‚      122.21 ms โ”‚     no change โ”‚
   โ”‚ QQuery 37    โ”‚    53.36 ms โ”‚       49.92 ms โ”‚ +1.07x faster โ”‚
   โ”‚ QQuery 38    โ”‚   119.63 ms โ”‚      119.59 ms โ”‚     no change โ”‚
   โ”‚ QQuery 39    โ”‚   203.97 ms โ”‚      196.17 ms โ”‚     no change โ”‚
   โ”‚ QQuery 40    โ”‚    42.37 ms โ”‚       42.41 ms โ”‚     no change โ”‚
   โ”‚ QQuery 41    โ”‚    38.85 ms โ”‚       38.38 ms โ”‚     no change โ”‚
   โ”‚ QQuery 42    โ”‚    31.93 ms โ”‚       33.52 ms โ”‚  1.05x slower โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Benchmark Summary             โ”ƒ            โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ Total Time (HEAD)             โ”‚ 55975.43ms โ”‚
   โ”‚ Total Time (fast_path_view)   โ”‚ 54134.99ms โ”‚
   โ”‚ Average Time (HEAD)           โ”‚  1301.75ms โ”‚
   โ”‚ Average Time (fast_path_view) โ”‚  1258.95ms โ”‚
   โ”‚ Queries Faster                โ”‚          4 โ”‚
   โ”‚ Queries Slower                โ”‚          2 โ”‚
   โ”‚ Queries with No Change        โ”‚         37 โ”‚
   โ”‚ Queries with Failure          โ”‚          0 โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   --------------------
   Benchmark tpch_mem_sf1.json
   --------------------
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Query        โ”ƒ      HEAD โ”ƒ fast_path_view โ”ƒ       Change โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ QQuery 1     โ”‚ 103.20 ms โ”‚      103.84 ms โ”‚    no change โ”‚
   โ”‚ QQuery 2     โ”‚  21.07 ms โ”‚       20.58 ms โ”‚    no change โ”‚
   โ”‚ QQuery 3     โ”‚  32.68 ms โ”‚       32.00 ms โ”‚    no change โ”‚
   โ”‚ QQuery 4     โ”‚  18.60 ms โ”‚       18.70 ms โ”‚    no change โ”‚
   โ”‚ QQuery 5     โ”‚  50.00 ms โ”‚       48.53 ms โ”‚    no change โ”‚
   โ”‚ QQuery 6     โ”‚  11.86 ms โ”‚       11.95 ms โ”‚    no change โ”‚
   โ”‚ QQuery 7     โ”‚  86.84 ms โ”‚       88.45 ms โ”‚    no change โ”‚
   โ”‚ QQuery 8     โ”‚  25.11 ms โ”‚       25.03 ms โ”‚    no change โ”‚
   โ”‚ QQuery 9     โ”‚  54.79 ms โ”‚       54.82 ms โ”‚    no change โ”‚
   โ”‚ QQuery 10    โ”‚  43.38 ms โ”‚       42.97 ms โ”‚    no change โ”‚
   โ”‚ QQuery 11    โ”‚  11.47 ms โ”‚       11.33 ms โ”‚    no change โ”‚
   โ”‚ QQuery 12    โ”‚  34.12 ms โ”‚       34.13 ms โ”‚    no change โ”‚
   โ”‚ QQuery 13    โ”‚  25.94 ms โ”‚       26.54 ms โ”‚    no change โ”‚
   โ”‚ QQuery 14    โ”‚   9.78 ms โ”‚        9.75 ms โ”‚    no change โ”‚
   โ”‚ QQuery 15    โ”‚  18.83 ms โ”‚       19.84 ms โ”‚ 1.05x slower โ”‚
   โ”‚ QQuery 16    โ”‚  18.81 ms โ”‚       18.78 ms โ”‚    no change โ”‚
   โ”‚ QQuery 17    โ”‚  96.22 ms โ”‚       95.89 ms โ”‚    no change โ”‚
   โ”‚ QQuery 18    โ”‚ 191.84 ms โ”‚      195.57 ms โ”‚    no change โ”‚
   โ”‚ QQuery 19    โ”‚  24.92 ms โ”‚       25.16 ms โ”‚    no change โ”‚
   โ”‚ QQuery 20    โ”‚  31.73 ms โ”‚       31.82 ms โ”‚    no change โ”‚
   โ”‚ QQuery 21    โ”‚ 144.91 ms โ”‚      148.56 ms โ”‚    no change โ”‚
   โ”‚ QQuery 22    โ”‚  15.07 ms โ”‚       15.09 ms โ”‚    no change โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Benchmark Summary             โ”ƒ           โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ Total Time (HEAD)             โ”‚ 1071.19ms โ”‚
   โ”‚ Total Time (fast_path_view)   โ”‚ 1079.35ms โ”‚
   โ”‚ Average Time (HEAD)           โ”‚   48.69ms โ”‚
   โ”‚ Average Time (fast_path_view) โ”‚   49.06ms โ”‚
   โ”‚ Queries Faster                โ”‚         0 โ”‚
   โ”‚ Queries Slower                โ”‚         1 โ”‚
   โ”‚ Queries with No Change        โ”‚        21 โ”‚
   โ”‚ Queries with Failure          โ”‚         0 โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   ```
   
   
   </p>
   </details>
   
   


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "comphead (via GitHub)" <gi...@apache.org>.
comphead merged PR #16509:
URL: https://github.com/apache/datafusion/pull/16509


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#issuecomment-2997270770

   ๐Ÿค–: Benchmark completed
   
   <details><summary>Details</summary>
   <p>
   
   
   ```
   Comparing HEAD and fast_path_view
   --------------------
   Benchmark sort_tpch.json
   --------------------
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Query        โ”ƒ       HEAD โ”ƒ fast_path_view โ”ƒ        Change โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ Q1           โ”‚  350.37 ms โ”‚      347.24 ms โ”‚     no change โ”‚
   โ”‚ Q2           โ”‚  301.59 ms โ”‚      300.50 ms โ”‚     no change โ”‚
   โ”‚ Q3           โ”‚ 1164.84 ms โ”‚     1187.22 ms โ”‚     no change โ”‚
   โ”‚ Q4           โ”‚  412.28 ms โ”‚      410.15 ms โ”‚     no change โ”‚
   โ”‚ Q5           โ”‚  414.43 ms โ”‚      407.09 ms โ”‚     no change โ”‚
   โ”‚ Q6           โ”‚  445.56 ms โ”‚      447.95 ms โ”‚     no change โ”‚
   โ”‚ Q7           โ”‚  902.09 ms โ”‚      888.45 ms โ”‚     no change โ”‚
   โ”‚ Q8           โ”‚  819.94 ms โ”‚      777.72 ms โ”‚ +1.05x faster โ”‚
   โ”‚ Q9           โ”‚  848.95 ms โ”‚      801.57 ms โ”‚ +1.06x faster โ”‚
   โ”‚ Q10          โ”‚ 1226.96 ms โ”‚     1196.23 ms โ”‚     no change โ”‚
   โ”‚ Q11          โ”‚  750.22 ms โ”‚      694.11 ms โ”‚ +1.08x faster โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Benchmark Summary             โ”ƒ           โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ Total Time (HEAD)             โ”‚ 7637.22ms โ”‚
   โ”‚ Total Time (fast_path_view)   โ”‚ 7458.23ms โ”‚
   โ”‚ Average Time (HEAD)           โ”‚  694.29ms โ”‚
   โ”‚ Average Time (fast_path_view) โ”‚  678.02ms โ”‚
   โ”‚ Queries Faster                โ”‚         3 โ”‚
   โ”‚ Queries Slower                โ”‚         0 โ”‚
   โ”‚ Queries with No Change        โ”‚         8 โ”‚
   โ”‚ Queries with Failure          โ”‚         0 โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   ```
   
   
   </p>
   </details>
   
   


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.6 faster for sort-tpch Q11) [datafusion]

Posted by "zhuqi-lucas (via GitHub)" <gi...@apache.org>.
zhuqi-lucas commented on PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#issuecomment-2995786891

   Test result:
   
   ```rust
   --------------------
   โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ณโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”“
   โ”ƒ Query        โ”ƒ      main โ”ƒ fast_path_view โ”ƒ        Change โ”ƒ
   โ”กโ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ•‡โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”ฉ
   โ”‚ Q1           โ”‚ 106.56 ms โ”‚      106.53 ms โ”‚     no change โ”‚
   โ”‚ Q2           โ”‚ 107.52 ms โ”‚      104.28 ms โ”‚     no change โ”‚
   โ”‚ Q3           โ”‚ 666.52 ms โ”‚      677.66 ms โ”‚     no change โ”‚
   โ”‚ Q4           โ”‚ 128.45 ms โ”‚      127.80 ms โ”‚     no change โ”‚
   โ”‚ Q5           โ”‚ 258.79 ms โ”‚      260.39 ms โ”‚     no change โ”‚
   โ”‚ Q6           โ”‚ 271.88 ms โ”‚      271.11 ms โ”‚     no change โ”‚
   โ”‚ Q7           โ”‚ 427.24 ms โ”‚      415.86 ms โ”‚     no change โ”‚
   โ”‚ Q8           โ”‚ 305.82 ms โ”‚      303.95 ms โ”‚     no change โ”‚
   โ”‚ Q9           โ”‚ 316.23 ms โ”‚      316.75 ms โ”‚     no change โ”‚
   โ”‚ Q10          โ”‚ 470.93 ms โ”‚      467.82 ms โ”‚     no change โ”‚
   โ”‚ Q11          โ”‚ 281.10 ms โ”‚      197.90 ms โ”‚ +1.42x faster โ”‚
   โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
   ```


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Re: [PR] Perf: Optimize CursorValues compare performance for StringViewArray (1.4X faster for sort-tpch Q11) [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on PR #16509:
URL: https://github.com/apache/datafusion/pull/16509#issuecomment-2997267614

   ๐Ÿค– `./gh_compare_branch.sh` [Benchmark Script](https://github.com/alamb/datafusion-benchmarking/blob/main/gh_compare_branch.sh) Running
   Linux aal-dev 6.11.0-1015-gcp #15~24.04.1-Ubuntu SMP Thu Apr 24 20:41:05 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
   Comparing fast_path_view (f22ca3c9863943ab31e8e9966057d13fd694c71c) to 2bf8441c8b2272116409fd49af9b06fb72ed0495 [diff](https://github.com/apache/datafusion/compare/2bf8441c8b2272116409fd49af9b06fb72ed0495..f22ca3c9863943ab31e8e9966057d13fd694c71c)
   Benchmarks: sort_tpch
   Results will be posted here when complete
   


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