cluster:167
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CPU vs GPU
So the question was raised what does our usage look like between CPU and GPU devices? I have no idea what the appropriate metrics would be but lets start with comparing the hardware deployed. We'll also need to make some assumptions
- Data is period Jan 1 to June 25, 2018
- That period covers4,248 hours of time
- Assume 99% utilization of cpu core or gpu device
- Available time is measured per cpu core but by gpu device
- There is no good/bad metric
- Never collated such data before
- The GPU usage is based on detecting gpu reservations (gpu= flag)
| Metric | CPU | Ratio | GPU | Notes |
|---|---|---|---|---|
| Device Count | 72 | 3:1 | 24 | cpu all intel, gpu all nvidia |
| Core Count | 1,712 | 1:38 | 64,300 | physical + 50% logical |
| Avail Hours | 7,272,576 | 71:1 | 101,952 | total cpu cores, total gpus |
| Job Count | 19,043 | 4:1 | 4,765 | scheduled jobs irregardless of exit status |
cluster/167.1530032331.txt.gz · Last modified: 2018/06/26 16:58 by hmeij07
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