https://github.com/cha87de/kvmtop-eval

Evaluation results of kvmtop
https://github.com/cha87de/kvmtop-eval

Last synced: 9 months ago
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Evaluation results of kvmtop

• Host: GitHub
• URL: https://github.com/cha87de/kvmtop-eval
• Owner: cha87de
• Created: 2020-04-14T08:56:15.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2020-04-14T08:56:33.000Z (about 6 years ago)
• Last Synced: 2025-01-26T16:44:42.472Z (over 1 year ago)
• Language: Shell
• Homepage:
• Size: 836 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
#evaluate kvmtop

## A: measurements inside VM are same as outside

    Monitoring inside with TICK stack, and outside with kvmtop.

    Four artificial workloads: 

    

    | name | tool |

    | --- | --- |

    | cpu | cpu stress |

    | disk read | dd read |

    | disk write | dd write |

    | net | wget download |

```

    /bin/bash -c 'for i in {1..20};do echo "start run $i"; cpu-stress-random 60 && sleep 30 ; done'

    

    /bin/bash -c 'cpu-stress-random 60 && sleep 30 && disk-read 5000 && sleep 30 && disk-write 5000 && sleep 30 && net-read && sleep 30'

```

## B: detection of bottlenecks works (cpu, disk i/o, network i/o)