Seol Ji-Hun jihunseol
jihunseol
/ cpuunclaimed.py
Last active
February 14, 2019 06:46
— forked from brendangregg/cpuunclaimed.py
cpuunclaimed.py draft
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| #!/usr/bin/python | |
| # @lint-avoid-python-3-compatibility-imports | |
| # | |
| # cpuunclaimed Sample CPU run queues and calculate unclaimed idle CPU. | |
| # For Linux, uses BCC, eBPF. | |
| # | |
| # This samples the length of the run queues and determine when there are idle | |
| # CPUs, yet queued threads waiting their turn. Report the amount of idle | |
| # (yet unclaimed by waiting threads) CPU as a system-wide percentage. | |
| # |
jihunseol
/ dockerpsns.sh
Created
April 24, 2017 13:38
— forked from brendangregg/dockerpsns.sh
docker ps --namespaces
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| #!/bin/bash | |
| # | |
| # dockerpsns - proof of concept for a "docker ps --namespaces". | |
| # | |
| # USAGE: ./dockerpsns.sh | |
| # | |
| # This lists containers, their init PIDs, and namespace IDs. If container | |
| # namespaces equal the host namespace, they are colored red (this can be | |
| # disabled by setting color=0 below). | |
| # |