Pulkitg64 commented on PR #15003:
URL: https://github.com/apache/lucene/pull/15003#issuecomment-3505068618
Taking a sweet spot to adjust between recall and indexing performance by
taking 15% as threshold for relative reduction in connection for considering a
node as disconnected, I am getting below results:
|Experiment | | Baseline | | Candidate | | Change | |
|----------|---------|--------|----------------|--------|----------------|---------------|------------------------|
| Delete % | MaxConn | Recall | ForceMergeTime | Recall | ForceMergeTime |
Recall Change | ForceMerge Time Change |
| 10 | 8 | 0.796 | 73.97 | 0.755 | 18.82 |
-5.15% | 3.9x |
| 10 | 16 | 0.89 | 109.05 | 0.853 | 28.09 |
-4.16% | 3.8x |
| 10 | 32 | 0.926 | 136.24 | 0.923 | 31.81 |
-0.32% | 4.2x |
| 10 | 64 | 0.935 | 148.34 | 0.935 | 35.64 |
0.00% | 4.1x |
| 20 | 8 | 0.8 | 63.94 | 0.783 | 38.02 |
-2.13% | 1.6x |
| 20 | 16 | 0.895 | 95.34 | 0.881 | 63.26 |
-1.56% | 1.5x |
| 20 | 32 | 0.931 | 116.78 | 0.916 | 90.51 |
-1.61% | 1.29x |
| 20 | 64 | 0.938 | 130.33 | 0.928 | 102 |
-1.07% | 1.27x |
| 30 | 8 | 0.808 | 55.11 | 0.797 | 43.72 |
-1.36% | 1.26x |
| 30 | 16 | 0.9 | 83.11 | 0.889 | 71.38 |
-1.22% | 1.16x |
| 30 | 32 | 0.935 | 100.64 | 0.927 | 94.53 |
-0.86% | 1.06x |
| 30 | 64 | 0.942 | 111.51 | 0.935 | 108.52 |
-0.74% | 1.02x |
| 40 | 8 | 0.814 | 46.78 | 0.795 | 40.57 |
-2.33% | 1.15x |
| 40 | 16 | 0.906 | 74.6 | 0.897 | 64.11 |
-0.99% | 1.16x |
| 40 | 32 | 0.94 | 85.76 | 0.932 | 81.03 |
-0.85% | 1.05x |
| 40 | 64 | 0.947 | 96.93 | 0.94 | 98.95 |
-0.74% | 0.97x |
| | | | | | |
| |
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