Log activities

[kmyi]

simple-python-scheduler/sps/srunsched.py

Line 169 in 9ebaa20

safe_kill_pid(int(job_spec["pid"]))

Before killing to job, save record on the GPU utilization. This should be used later when reporting usage, or when scheduling based on priority and usage. We should probably keep the record for all jobs individually for two weeks, and then merge the ones that are older.