Introduction

osc-seff is a command developed at OSC for use on OSC's systems and provides a the CPU resource data of the seff command with the GPU resource data of gpu-seff.

Availability

Usage

osc-seff takes the SLURM job ID has as it's only input.

$ osc-seff -h
Usage: /opt/gpu-metrics/osc-seff <jobid>   

By default, the gpu-seff command will give an overview of the job resource usage, including total memory utilization, average memory efficiency, total utilization, and total efficiency across all allocated GPUs.

$ osc-seff 100
Job ID: 100
Cluster: cardinal
User/Group: xxx/PPP1234
State: COMPLETED (exit code 0)
Nodes: 1
Cores per node: 32
CPU Utilized: 00:04:06
CPU Efficiency: 3.49% of 01:57:20 core-walltime
Job Wall-clock time: 00:03:40
Memory Utilized: 34.37 GB
Memory Efficiency: 11.93% of 288.00 GB
GPUs per node: 2
Total GPUs: 2
GPU Memory Utilized: 77.17 GB
GPU Memory Efficiency: 41.49% of 186.01 GB
GPU Utilization: 00:01:14
GPU Efficiency: 17.03% of 00:07:20 gpu-walltime

To get more detailed GPU resource information, use the gpu-seff command.