Testing Disk Performance on Linux

From this article you'll learn how to measure an input/output performance of a file system on such devices as HDD, SSD, USB Flash Drive etc.

2011年12月12日 — Open the “Disks” application. (In older versions of Ubuntu, go to System -> Administration -> Disk Utility) · Select your hard disk at left pane.

Execute a benchmark test on the selected disk using hdparm. ... Run hdparm again with the direct option to bypass the disk cache and measure raw disk performance.

2021年6月5日 — There are three commands for disk speed test in Linux: dd, hdparm, and fio. This article will tell you how to use these commands in the Terminal ...

2024年3月28日 — Use dd command to monitor the reading and writing performance of a disk device: · Open a shell prompt. · Or login to a remote server via ssh. · Use ...

2017年1月13日 — Disk I/O 永遠是系統效能的致命傷，最近常常要測試VM 的效能，找了一些效能檢測工具，順便記錄一下。

2024年1月21日 — Another program you may use to check your Linux disk speed is HDParm. Although it lacks a GUI and is not as user-friendly as Gnome Disk Utility, ...

2023年3月15日 — Windows. To check disk writing speed (where <Drive>= C, D, E, etc): winsat disk -ran -write -drive <Drive>; To check disk reading speed: winsat ...

2024年3月18日 — The dd utility in Linux offers functionality to measure both read and write speed. The advantage of using the dd command for benchmarking is ...