heidsoft
heidsoft
# FIO参数 ``` 随机读： # fio -filename=/tmp/test_randread -direct=1 -iodepth 1 -thread -rw=randread -ioengine=psync -bs=16k -size=30G -numjobs=10 -runtime=60 -group_reporting -name=mytest 说明： filename=/dev/sdb1 测试文件名称，通常选择需要测试的盘的data目录。 direct=1 测试过程绕过机器自带的buffer。使测试结果更真实。 rw=randwrite 测试随机写的I/O rw=randrw 测试随机写和读的I/O bs=16k 单次io的块文件大小为16k...
http://www.dbhelp.net/2018/01/09/linux%E6%B5%8B%E8%AF%95%E7%A3%81%E7%9B%98io%E6%80%A7%E8%83%BD%EF%BC%88%E9%9A%8F%E6%9C%BA%E8%AF%BB%E5%86%99%EF%BC%89.html
# jquery.extend 扩展 ``` var test1 = {"a":111}; var test2 = {"b":222}; var test3 = {"c":333}; var test4 = {"c":444}; $.extend(test3,test1,test2); console.log(test3); $.extend(true,test3,test4); console.log(test3); ```
http://cizixs.com/2017/04/11/use-curl-to-analyze-request
http://www.ruanyifeng.com/blog/2011/09/curl.html
# python 编译 sudo apt-get install build-essential sudo apt-get install gcc sudo apt-get install g++
https://www.centos.bz/2018/04/kubernetes%E7%9B%91%E6%8E%A7%E7%B3%BB%E5%88%97%EF%BC%88%E4%B8%89%EF%BC%89%EF%BC%9Akubernetes%E6%9C%8D%E5%8A%A1%E5%8F%91%E7%8E%B0%E4%B8%8E%E6%95%85%E9%9A%9C%E6%8E%92%E9%99%A4/
https://docs.docker.com/engine/reference/run/#specify-an-init-process
https://blog.opskumu.com/docker-cpu-limit.html
# 删除退出状态的容器 docker rm $(docker ps -q -f status=exited)