Repository to accompany http://redhat.slides.com/jeremyeder/performance-analysis-of-docker#/
# git clone https://github.com/jeremyeder/docker-performance.git
# docker build -t c7perf --rm=true - < /root/docker-performance/Dockerfiles/Dockerfile_c7perf
# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
c7perf latest f275641e482b 38 seconds ago 663.7 MB
centos centos7 1a7dc42f78ba 2 weeks ago 236.4 MB
# mkdir /results
# chcon -Rt svirt_sandbox_file_t /results
# docker run -it -v /results:/results c7perf bash
# /root/docker-performance/bench/sysbench/run-sysbench.sh cpu test1
# cat /results/*histogram
# docker run --cpuset=1 --memory=1G -it r7perf bash
# yum install ~/docker-performance/utils/stress*
# cd /var/lib/docker/execdriver/native/X
# watch -n1 -d 'nsinit stats | egrep -A2 'usage'"
# free -m -s 1
# stress -c 1 -m 1 --vm-bytes 1G
# stress -c 1 -m 1 --vm-bytes 2G
Reference:
...
# cat /etc/hostname
2bf50285b249
# chcon --reference /var/lib/docker/devicemapper/mnt/2bf50285b249d1513c5481a992b12495fc8e8e0d3fdf2b2345b760c5fd675db1 /results
PR5910