dstat -- 多功能系统资源监控工具
类似工具:vmstat, iostat and ifstat. Dstat
下载地址:http://pkgs.repoforge.org/dstat/
安装:
# rpm -ivh dstat-0.7.2-1.el6.rfx.noarch.rpm
warning: dstat-0.7.2-1.el6.rfx.noarch.rpm: Header V3 DSA/SHA1 Signature, key ID 6b8d79e6: NOKEY
Preparing... ########################################### [100%]
1:dstat ########################################### [100%]
功能:
本身:
Possible internal stats are
aio, cpu, cpu24, disk, disk24, disk24old, epoch, fs, int, int24, io, ipc, load, lock, mem, net, page, page24, proc, raw,
socket, swap, swapold, sys, tcp, time, udp, unix, vm
插件:
battery, battery-remain, cpufreq, dbus, disk-tps, disk-util, dstat, dstat-cpu,dstat-ctxt, dstat-mem, fan, freespace, gpfs, gpfs-ops, helloworld, innodb-buffer, innodb-io, innodb-ops, lustre, memcache-hits, mysql-io, mysql-keys, mysql5-cmds, mysql5-conn,
mysql5-io, mysql5-keys, net-packets, nfs3, nfs3-ops, nfsd3, nfsd3-ops, ntp, postfix, power, proc-count, qmail, rpc, rpcd, sendmail, snooze, squid, test, thermal, top-bio, top-bio-adv, top-childwait, top-cpu, top-cpu-adv, top-cputime, top-cputime-avg, top-int,top-io, top-io-adv, top-latency, top-latency-avg, top-mem, top-oom, utmp, vm-memctl, vmk-hba, vmk-int, vmk-nic, vz-cpu, vz-io, vz-ubc, wifi
使用:
语法 dstat [-afv] [options..] [delay [count]]
举例
1 默认参数:-cdngy (-a)
Possible internal stats are
aio, cpu, cpu24, disk, disk24, disk24old, epoch, fs, int, int24, io, ipc, load, lock, mem, net, page, page24, proc, raw,
socket, swap, swapold, sys, tcp, time, udp, unix, vm
2 插件:
3 其他
--output filename
输出至文件(CSV)
-cdlmnpsy
1024×768的屏幕上正好全部显示
--noheaders
只显示一次表头以后就不显示了,使用重定向写入文件时很有用