Difference between revisions of "Iotop"
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== Activities == | == Activities == | ||
* Execute <code>iotop</code> and review disk activity in your computer | * 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> | + | * Measure your hard disk read performance using <code>[[hdparm]]</code> command.<ref>https://unix.stackexchange.com/questions/108838/how-can-i-benchmark-my-hdd</ref> |
<pre> | <pre> | ||
sudo hdparm -t /dev/sdc9 | sudo hdparm -t /dev/sdc9 | ||
Revision as of 16:08, 30 April 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
hdparmcommand.[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
Related commands: nmon
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- Performance, monitoring, sysstat, metrics, Telemetry
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