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> | |
| + | |||
| + | == Activities == | ||
| + | * Execute <code>iotop</code> and review disk activity in your computer | ||
| + | * Measure your hard disk read performance using hdparm command.<ref>https://unix.stackexchange.com/questions/108838/how-can-i-benchmark-my-hdd</ref> | ||
| + | <pre> | ||
| + | sudo hdparm -t /dev/sdc9 | ||
| + | /dev/sda2: | ||
| + | Timing buffered disk reads: 1498 MB in 3.00 seconds = 499.29 MB/sec | ||
| + | </pre> | ||
| + | * Review IO and filesystems benchmark tools such us <code>[[fio]]</code> https://stackoverflow.com/questions/1198691/testing-io-performance-in-linux | ||
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[[Category:Linux]] | [[Category:Linux]] | ||
[[Category:Linux commands]] | [[Category:Linux commands]] | ||
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| + | {{CC license}} | ||
| + | Source: wikiversity | ||
Revision as of 12:52, 7 January 2020
top-like I/O monitor for disks and I/O devices.[1]
Activities
- Execute
iotopand review disk activity in your computer - Measure your hard disk read performance using hdparm command.[2]
sudo hdparm -t /dev/sdc9 /dev/sda2: Timing buffered disk reads: 1498 MB in 3.00 seconds = 499.29 MB/sec
- Review IO and filesystems benchmark tools such us
fiohttps://stackoverflow.com/questions/1198691/testing-io-performance-in-linux
See also
- 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
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Source: wikiversity
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