This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
cluster:167 [2018/06/26 17:13] hmeij07 [CPU vs GPU] |
cluster:167 [2018/06/27 17:32] hmeij07 [CPU vs GPU] |
||
---|---|---|---|
Line 14: | Line 14: | ||
* Never collated such data before | * Never collated such data before | ||
* The GPU usage is based on detecting gpu reservations (gpu= flag) | * The GPU usage is based on detecting gpu reservations (gpu= flag) | ||
- | * | + | |
^ Metric ^ CPU ^ Ratio ^ GPU ^ Notes ^ | ^ Metric ^ CPU ^ Ratio ^ GPU ^ Notes ^ | ||
- | | Device Count | 72 | 3:1 | 24 | cpu all intel, gpu all nvidia | | + | | Device Count | 72 | 3:1 | 24 | cpu all intel, gpu all nvidia | |
- | | Core Count | 1,712 | 1:38 | 64,300 | physical | + | | Core Count | 1,192 | 1:54 |
- | | Avail Hours | 1,027,200 | 216:1 | 14,400 | total cpu cores, total gpus | | + | | Memory |
- | | Job Count | 2,834 | 3:1 | 1,045 | scheduled jobs irregardless of exit status | | + | | Teraflops | 38 | 1.5:1 | 25 | double precision, floating point, theoretical | |
+ | | Avail Hours | 715,200 | 50:1 | 14,400 | total cpu cores, total gpus | | ||
+ | | Job Count | 2,834 | 3:1 | 1,045 | scheduled jobs irregardless of exit status | | ||
+ | | Job Hours | 221, | ||
+ | | Avail Hrs Util% | 31 | 6:1 | 5 | weeping... | | ||
+ | | Avail Hours2 | 561, | ||
+ | | Avail Hrs2 Util% | 39 | 8:1 | 5 | more realistic... | | ||
+ | |||
+ | The logs showing gpu %util confirm the extremely low GPU usage. When concatenating the four gpu %util values int a string, since 01Jan2017, the string ' | ||
+ | |||
+ | So were these 25 days in June 2018 an oddity? March is Honors' | ||
+ | |||
+ | ^ Total Monthly CPU+GPU Hours ^^^^^^^^^^^ | ||
+ | ^Ju17^Aug17^Sep17^Oct17^Nov17^Dec17^Jan18^Feb18^Mar18^Apr18^May18^ | ||
+ | |313, | ||
**[[cluster: | **[[cluster: |