adriangb commented on PR #25752:
URL: https://github.com/apache/datafusion/pull/25752#issuecomment-5834857652

   ## Benchmark summary
   
   Branch head 641d75866a against its merge-base on `main`. Times are the min 
of 5 iterations, in ms. Ratio = branch / main. **Bold** = a change of more than 
7%. ClickBench query numbers are the bot numbers (from 0).
   
   | Run | Trigger | main | branch |
   |---|---|---|---|
   | 1 | [pushdown 
on](https://github.com/apache/datafusion/pull/25752#issuecomment-5834580872) | 
defaults (`pushdown_filters = false`) | `pushdown_filters = true` |
   | 2 | 
[defaults](https://github.com/apache/datafusion/pull/25752#issuecomment-5834621883)
 | defaults | defaults |
   
   ### Run 1: branch with pushdown on vs. main with pushdown off
   
   | Suite | main | branch | branch / main | faster / slower > 7% | slowest 
query | Criterion (no query slower) |
   |---|---|---|---|---|---|---|
   | [TPC-H 
SF1](https://github.com/apache/datafusion/pull/25752#issuecomment-5834736488) | 
730 | 738 | 1.01 | 3 / 10 | Q9 1.32 | Fails (10 slower) |
   | [TPC-H 
SF10](https://github.com/apache/datafusion/pull/25752#issuecomment-5834755561) 
| 6,617 | 6,438 | 0.97 | 4 / 8 | Q4 1.17 | Fails (8 slower) |
   | [TPC-DS 
SF1](https://github.com/apache/datafusion/pull/25752#issuecomment-5834754976) | 
8,807 | 6,741 | **0.77** | 38 / 24 | Q87 1.28 | Fails (24 slower) |
   | [ClickBench 
partitioned](https://github.com/apache/datafusion/pull/25752#issuecomment-5834807050)
 | 19,523 | 16,123 | **0.83** | 7 / 1 | Q25 1.26 | Fails (1 slower) |
   
   | Suite | Faster > 7% | Slower > 7% |
   |---|---|---|
   | TPC-H SF1 | Q17 0.61, Q18 0.88, Q19 0.81 | Q2 1.11, Q3 1.18, Q4 1.17, Q5 
1.15, Q7 1.15, Q9 1.32, Q11 1.17, Q14 1.09, Q15 1.10, Q22 1.13 |
   | TPC-H SF10 | Q6 0.91, Q12 0.91, Q18 0.46, Q20 0.91 | Q2 1.13, Q3 1.15, Q4 
1.17, Q5 1.14, Q9 1.13, Q10 1.09, Q14 1.09, Q22 1.09 |
   | TPC-DS SF1 | Q1 0.83, Q2 0.52, Q3 0.90, Q4 0.78, Q5 0.92, Q6 0.85, Q7 
0.80, Q8 0.40, Q11 0.70, Q15 0.39, Q16 0.92, Q18 0.88, Q20 0.87, Q24 0.89, Q26 
0.88, Q40 0.82, Q45 0.70, Q49 0.72, Q54 0.52, Q56 0.89, Q57 0.80, Q58 0.66, Q59 
0.67, Q62 0.86, Q64 0.81, Q65 0.69, Q66 0.83, Q71 0.92, Q72 0.06, Q74 0.88, Q78 
0.73, Q80 0.81, Q83 0.89, Q91 0.79, Q94 0.92, Q95 0.67, Q98 0.90, Q99 0.82 | 
Q10 1.17, Q13 1.10, Q17 1.17, Q21 1.13, Q23 1.14, Q29 1.11, Q31 1.12, Q35 1.16, 
Q37 1.26, Q38 1.26, Q48 1.19, Q50 1.25, Q51 1.08, Q69 1.26, Q70 1.10, Q75 1.12, 
Q76 1.12, Q82 1.12, Q85 1.18, Q86 1.17, Q87 1.28, Q89 1.22, Q90 1.10, Q96 1.10 |
   | ClickBench partitioned | Q22 0.85, Q23 0.08, Q24 0.68, Q32 0.88, Q33 0.93, 
Q34 0.92, Q42 0.92 | Q25 1.26 |
   
   Conclusion: the totals are the same or better in all suites (TPC-DS 0.77, 
ClickBench 0.83), but the criterion fails in all suites: 43 queries are more 
than 7% slower than main with pushdown off (worst 1.32).
   
   ### Run 2: branch vs. main, both with defaults (pushdown off)
   
   | Suite | main | branch | branch / main | faster / slower > 7% | slowest 
query | Criterion (no query slower) |
   |---|---|---|---|---|---|---|
   | [TPC-H 
SF1](https://github.com/apache/datafusion/pull/25752#issuecomment-5834737264) | 
739 | 742 | 1.00 | 4 / 0 | Q15 1.05 | Holds |
   | [TPC-H 
SF10](https://github.com/apache/datafusion/pull/25752#issuecomment-5834755124) 
| 6,307 | 6,326 | 1.00 | 3 / 0 | Q15 1.05 | Holds |
   | [TPC-DS 
SF1](https://github.com/apache/datafusion/pull/25752#issuecomment-5834758745) | 
8,983 | 9,035 | 1.01 | 4 / 9 | Q37 1.25 | Fails (9 slower) |
   | [ClickBench 
partitioned](https://github.com/apache/datafusion/pull/25752#issuecomment-5834816001)
 | 19,730 | 17,185 | **0.87** | 5 / 6 | Q15 1.22 | Fails (6 slower) |
   
   | Suite | Faster > 7% | Slower > 7% |
   |---|---|---|
   | TPC-H SF1 | Q6 0.90, Q12 0.91, Q16 0.92, Q19 0.91 | - |
   | TPC-H SF10 | Q6 0.88, Q12 0.84, Q19 0.88 | - |
   | TPC-DS SF1 | Q1 0.90, Q43 0.93, Q61 0.92, Q65 0.53 | Q12 1.10, Q21 1.07, 
Q32 1.10, Q37 1.25, Q38 1.11, Q53 1.07, Q73 1.12, Q82 1.14, Q87 1.09 |
   | ClickBench partitioned | Q0 0.81, Q23 0.22, Q24 0.93, Q26 0.93, Q32 0.91 | 
Q10 1.07, Q13 1.13, Q14 1.17, Q15 1.22, Q36 1.08, Q39 1.09 |
   
   Conclusion: at the default configuration, the stack does not change the 
TPC-H and TPC-DS totals, and ClickBench is 13% faster. The criterion holds on 
TPC-H. TPC-DS and ClickBench have 15 small regressions (worst 1.25). Some of 
them are in the bot noise for short queries.
   
   ### Key queries
   
   | Query | main, run 1 | branch, pushdown on | ratio | main, run 2 | branch, 
defaults | ratio |
   |---|---|---|---|---|---|---|
   | TPC-H SF1 Q6 | 16.1 | 15.3 | 0.95 | 16.3 | 14.7 | **0.90** |
   | TPC-H SF1 Q12 | 21.2 | 20.7 | 0.97 | 20.9 | 19.0 | **0.91** |
   | TPC-H SF1 Q4 | 16.9 | 19.8 | **1.17** | 17.3 | 18.0 | 1.04 |
   | TPC-H SF1 Q17 | 72.4 | 43.9 | **0.61** | 73.6 | 69.1 | 0.94 |
   | TPC-H SF1 Q18 | 59.7 | 52.7 | **0.88** | 59.7 | 62.5 | 1.05 |
   | TPC-H SF10 Q6 | 127 | 116 | **0.91** | 124 | 109 | **0.88** |
   | TPC-H SF10 Q12 | 151 | 138 | **0.91** | 148 | 124 | **0.84** |
   | TPC-H SF10 Q4 | 115 | 135 | **1.17** | 111 | 115 | 1.03 |
   | TPC-H SF10 Q17 | 623 | 623 | 1.00 | 575 | 573 | 1.00 |
   | TPC-H SF10 Q18 | 756 | 350 | **0.46** | 704 | 700 | 0.99 |
   | TPC-DS SF1 Q9 | 53.9 | 56.8 | 1.05 | 53.3 | 54.4 | 1.02 |
   | TPC-DS SF1 Q17 | 76.3 | 89.3 | **1.17** | 78.2 | 80.3 | 1.03 |
   | TPC-DS SF1 Q50 | 56.5 | 70.7 | **1.25** | 57.4 | 57.8 | 1.01 |
   | TPC-DS SF1 Q64 | 351 | 284 | **0.81** | 359 | 361 | 1.01 |
   | TPC-DS SF1 Q65 | 128 | 88.2 | **0.69** | 131 | 69.7 | **0.53** |
   | TPC-DS SF1 Q72 | 1,700 | 104 | **0.06** | 1,771 | 1,770 | 1.00 |
   | TPC-DS SF1 Q82 | 15.8 | 17.7 | **1.12** | 16.2 | 18.4 | **1.14** |
   | ClickBench Q10 | 63.5 | 63.6 | 1.00 | 63.9 | 68.4 | **1.07** |
   | ClickBench Q23 | 3,157 | 260 | **0.08** | 3,150 | 690 | **0.22** |
   | ClickBench Q24 | 40.2 | 27.3 | **0.68** | 42.8 | 39.8 | **0.93** |
   | ClickBench Q25 | 105 | 133 | **1.26** | 114 | 107 | 0.94 |
   | ClickBench Q26 | 41.0 | 38.8 | 0.95 | 42.8 | 39.8 | **0.93** |
   
   Conclusion: with pushdown on, TPC-H Q6 and Q12 are no longer regressions 
(0.91 to 0.97). TPC-H Q4, TPC-DS Q17, Q50 and Q82, and ClickBench Q25 are still 
slower than main with pushdown off.
   
   🤖 Generated with [Claude Code](https://claude.com/claude-code)
   


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