Difference between revisions of "Iotop"
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[[top]]-like I/O monitor for [[disks]] and I/O devices.<ref>http://man7.org/linux/man-pages/man8/iotop.8.html</ref> | [[top]]-like I/O monitor for [[disks]] and I/O devices.<ref>http://man7.org/linux/man-pages/man8/iotop.8.html</ref> | ||
| − | iotop | + | [[apt install iotop]] |
| + | |||
| + | iotop (Move left or right arrow key to change the sorting) | ||
iotop -o or iotop --only | iotop -o or iotop --only | ||
| − | iotop -b or iotop --batch | + | iotop -b or iotop --[[batch]] |
| + | iotop -a or iotop --accumulated | ||
| + | iotop -aP (only [[process]], not [[threads]]) | ||
| Line 15: | Line 20: | ||
* [[nmon]] | * [[nmon]] | ||
* [[stress]] | * [[stress]] | ||
| + | * <code>[[iostat]]</code> allow view performance by [[disk]] | ||
== See also == | == See also == | ||
Latest revision as of 11:10, 8 February 2023
top-like I/O monitor for disks and I/O devices.[1]
apt install iotop
iotop (Move left or right arrow key to change the sorting) iotop -o or iotop --only iotop -b or iotop --batch iotop -a or iotop --accumulated iotop -aP (only process, not threads)
Activities[edit]
- Execute
iotopand review disk activity in your computer - Measure your hard disk read performance using
hdparmcommand. - Review IO and filesystems benchmark tools such us
fiohttps://stackoverflow.com/questions/1198691/testing-io-performance-in-linux
Related commands[edit]
See also[edit]
- IO performance:
iotop, iostat, sar -d, fio, nmon, vmstat -d,dd,nmon,stress top,ntop,htop,atop,iotop,systemd-cgtop,virt-top,stress,slabtop,docker stats,docker top,docker container top,docker-compose top,nmon,tload,kubectl top pod PODNAME,sar,kubectl top,glances,vmstat, gpustat, asitop- Performance, monitoring, sysstat, metrics, Telemetry
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