Page History
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| number of cores | old algorithm | ←Ratio 80/1 | new algorithm v2 | ←Ratio 80/1 | new algorithm v2 with loop | ←Ratio 80/1 |
|---|---|---|---|---|---|---|
| 1 | 366 | 1 | 274 | 1 | 272 | 1 |
| 80 | 752 | 2.05 | 381 | 1.39 | 328 | 1.20 |
2024-03-04 comparison of the new algorithm of calib_jungfrau
Description
Test full time for processing of entire run
dataset 8-panel cxilx7422 -r232 -d CxiDs1.0:Jungfrau.0
- single-core runs over 380*80 events
- 80-core job is running on 380 events per core
Summary
Total processing time, sec, for processing off 380*80 events
Ratio is fare from 80...
| number of cores | old algorithm | ←Ratio 80/1 | new algorithm v2 | ←Ratio 80/1 | new algorithm v2 with loop | ←Ratio 80/1 |
|---|---|---|---|---|---|---|
| 1 | 11102 | 39.5 | 8425 | 48.0 | 8570 | 50.2 |
| 80 | 281 | 1 | 175.4 | 1 | 170.6 | 1 |
References
- Scaling behavior of psana1 - Part 1 - det.calib method in multicore processing with mpi
- Scaling behavior of psana1 - Part 2 - test with command perf stat
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