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overlayfs-profiler

v1.0.2

Published

3 years ago

Analyse the file system used by Docker containers

Downloads

1

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0Medium
0Low

docker docker-compose debugfs blktrace blkparse disk-profiler disk-performance

OverlayFS Profiler for Docker

Prerequisite

Disk Tracing Tools: `blktrace`, `blkparse`, `debugfs`

Ubuntu user: apt get install blktrace debugfs
CentOS user: yum install blktrace debugfs

Docker: `docker`, `docker-compose`

https://docs.docker.com/get-docker/
https://docs.docker.com/compose/install/

Command

Usage: overlay-profile [options] <docker-compose-work-dir> <output-dir> <device> <device-base>

Options:
  -V, --version                                   output the version number
  -i, --interval <interval>                       pause between two actions (ms) (default: 10000)
  -e, --env  <env-file-path>                      .env file location (default: "./.env")
  -y, --docker-compose-yml <docker-compose-file>  .env file location (default: "./docker-compose.yml")
  -q, --quiet                                     do not print any error (default: false)
  -k, --keep-page-cache                           do not purge page cache (default: false)
  -h, --help                                      display help for command

It outputs a set of CSV and JSON files. test/exp-general.ipynb shows a example of analyzing those log files.

Course Project for CSC2233