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Document booster benchmark results
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‎projects/benchmark/README.md‎

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@@ -372,6 +372,29 @@ directory named from the Slurm job ID. `CASE_NAME` selects the baseline geometry
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and CTL template; `BENCH_TBLBASE` selects the actual `tria` directory; `CTLFILE` can
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still override the template explicitly.
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Current JUWELS Booster reference results with the corrected 1/cm `tria`
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benchmark channels on Friday, July 17, 2026 are:
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| Case | Batch | Time/Case [s] | Throughput [cases/s] |
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|---|---:|---:|---:|
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| `zenith_baseline` | 256 | 1.0612 | 0.942 |
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| `zenith_baseline` | 512 | 0.5370 | 1.862 |
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| `zenith_baseline` | 1024 | 0.3084 | 3.243 |
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| `zenith_baseline` | 2048 | 0.1723 | 5.805 |
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| `nadir_baseline` | 256 | 0.1202 | 8.316 |
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| `nadir_baseline` | 512 | 0.06535 | 15.302 |
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| `nadir_baseline` | 1024 | 0.03869 | 25.846 |
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| `nadir_baseline` | 2048 | 0.02675 | 37.382 |
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| `limb_baseline` | 256 | 0.8211 | 1.218 |
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| `limb_baseline` | 512 | 0.4234 | 2.362 |
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| `limb_baseline` | 1024 | 0.2536 | 3.944 |
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| `limb_baseline` | 2048 | 0.1352 | 7.399 |
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Within this setup, `2048` is the largest successful JUWELS Booster batch size
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observed so far for `zenith_baseline`; a targeted `4096` run failed with
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`CUDA_ERROR_OUT_OF_MEMORY`, so `2048` is the current practical upper bound for
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that case on a single A100.
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GPU invocation:
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```bash

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