slurm2sql: Bugfix for GPUeff

- GPUutil seems to have sum(gputil) across all GPUs

Author: rkdarst

slurm2sql.py

@@ -888,7 +888,7 @@ def infer_type(cd):
                'max(NGpus) AS NGpus, '
                'max(NGpus)*max(Elapsed) AS gpu_s_reserved, '
                'max(NGpus)*max(Elapsed)*max(GPUutil) AS gpu_s_used, '
-               'max(GPUutil) AS GPUeff, '               # Individual job with highest use (check this)
+               'max(GPUutil)/max(NGpus) AS GPUeff, '               # Individual job with highest use (check this)
                'max(GPUMem) AS GPUMem, '
                'MaxDiskRead, '
                'MaxDiskWrite, '