$ ssh [email protected]
$ grs/python-devel
$ git clone [email protected]:jdh4/tigergpu_visualization.git
$ cd tigergpu_visualization
$ python -uB -m unittest tests/test_dossier.py -vThe checkgpu command shows the mean GPU utilization and overall usage by user, department or sponsor. This command is available on della and traverse.
Add this line to your ~/.bashrc file (della and traverse):
alias checkgpu='/home/jdh4/bin/checkgpu'Then look at the examples at the bottom of the help menu:
$ checkgpu -h
Every 10 minutes on tigergpu a script is called:
0,10,20,30,40,50 * * * * /scratch/gpfs/jdh4/gpustat/gpu.sh > /dev/null 2>&1
The UIDs and NetIDs are also stored once per week:
0 6 * * 1 getent passwd | awk -F":" '{print $3","$1}' > /home/jdh4/bin/gpus/master.uid 2> /dev/null
0 6 * * 1 ssh della 'getent passwd | awk -F":" '\''{print $3","$1}'\'' > /home/jdh4/bin/gpus/master.uid' > /dev/null 2>&1
0 6 * * 1 ssh traverse 'getent passwd | awk -F":" '\''{print $3","$1}'\'' > /home/jdh4/bin/gpus/master.uid' > /dev/null 2>&1
Cache info about the previous users:
0 7 * * 1 /home/jdh4/bin/gpus/make_cache.py > /dev/null 2>&1
0 7 * * 1 ssh della '/home/jdh4/bin/gpus/make_cache.py' > /dev/null 2>&1
0 7 * * 1 ssh traverse '/home/jdh4/bin/gpus/make_cache.py' > /dev/null 2>&1
gpu.sh is:
#!/bin/bash
timeout 30 ssh della-gpu "/home/jdh4/bin/gpus/a100.sh"
timeout 30 ssh traverse "/home/jdh4/bin/gpus/v100.sh"
For example:
$ cat /home/jdh4/bin/gpus/a100.sh
#!/bin/bash
DATA="/home/jdh4/bin/gpus/data"
printf -v SECS '%(%s)T' -1
curl -s 'http://vigilant.sn17:8480/api/v1/query?query=nvidia_gpu_duty_cycle' > ${DATA}/util.${SECS}
curl -s 'http://vigilant.sn17:8480/api/v1/query?query=nvidia_gpu_jobUid' > ${DATA}/uid.${SECS}
curl -s 'http://vigilant.sn17:8480/api/v1/query?query=nvidia_gpu_jobId' > ${DATA}/jobid.${SECS}
find ${DATA} -type f -mmin +70 -exec rm -f {} \;
/usr/licensed/anaconda3/2020.11/bin/python /home/jdh4/bin/gpus/extract.py
timeout 5 scp -r /scratch/.gpudash della8:/scratch/
extract.py creates the "column" files for the gpudash command and it appends the latest data to utilization.json. checkgpu looks at utilization.json. extract.py lives in https://github.com/jdh4/gpudash
extract.py assumes a given set of hostnames. If a host is not found in the raw data from vigilant then the entry is written with the user as "OFFLINE" -- a better choice would have been "NO-INFO". Below are some samples from utilization.json:
{"timestamp": "1622344202", "host": "della-i14g15", "index": "1", "user": "OFFLINE", "util": "N/A", "jobid": "N/A"} # no info from vigilant
{"timestamp": "1622344202", "host": "della-i14g20", "index": "0", "user": "gdolsten", "util": "40", "jobid": "34792230"} # active job
{"timestamp": "1622344202", "host": "della-i14g20", "index": "1", "user": "root", "util": "0", "jobid": "0"} # idle gpu
The code produces a line like:
Active GPUs/Idle GPUs/No Info = 60.8%/38.0%/1.2%
The code produces the line above assuming that all the GPUs are online. Della has 320 GPUs and Traverse 184. "No Info" correponds to down nodes and cases where vigilant fails to produce data.
[jdh4@della-gpu .gpudash]$ grep '"della-l01g1"' *
column.1:{"timestamp": "1675260602", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.1:{"timestamp": "1675260602", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.1:{"timestamp": "1675260602", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.1:{"timestamp": "1675260602", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
column.2:{"timestamp": "1675261202", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.2:{"timestamp": "1675261202", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.2:{"timestamp": "1675261202", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.2:{"timestamp": "1675261202", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
column.3:{"timestamp": "1675261802", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.3:{"timestamp": "1675261802", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.3:{"timestamp": "1675261802", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.3:{"timestamp": "1675261802", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
column.4:{"timestamp": "1675262401", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.4:{"timestamp": "1675262401", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.4:{"timestamp": "1675262401", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.4:{"timestamp": "1675262401", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
column.5:{"timestamp": "1675263001", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.5:{"timestamp": "1675263001", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.5:{"timestamp": "1675263001", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.5:{"timestamp": "1675263001", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
column.6:{"timestamp": "1675263601", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.6:{"timestamp": "1675263601", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.6:{"timestamp": "1675263601", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.6:{"timestamp": "1675263601", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
column.7:{"timestamp": "1675264202", "host": "della-l01g1", "index": "0", "user": "root", "util": "N/A", "jobid": "0"}
column.7:{"timestamp": "1675264202", "host": "della-l01g1", "index": "1", "user": "root", "util": "N/A", "jobid": "0"}
column.7:{"timestamp": "1675264202", "host": "della-l01g1", "index": "2", "user": "root", "util": "N/A", "jobid": "0"}
column.7:{"timestamp": "1675264202", "host": "della-l01g1", "index": "3", "user": "root", "util": "N/A", "jobid": "0"}
For jdh4, checkgpu is not developed in /tigress/jdh4/python-devel/. To get checkgpu on della and traverse:
wget https://raw.githubusercontent.com/jdh4/tigergpu_visualization/master/checkgpu