linuxiobenchmark

Use fio to benchmark Persistent Disk IOPS and throughput performance on Linux VM instances.

Disk IO test for linux. GitHub Gist: instantly share code, notes, and snippets.

Here's several methods for testing I/O performance on GNU/Linux ranging from irrelevant tools like dd that are utterly worthless for this purpose to ...

2011年1月7日 — First, I would suggest you using a more accurate and controllable tool to test performance. hdparm was designed to change IDE device parameters ...

2024年3月28日 — Explains how to use the dd command for simple sequential disk I/O performance measurement on a Linux or Unix-like systems.

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。

I have therefore developed a new benchmark to better approximate the activities of a file server. The test concerns itself mainly with reading and writing files ...

2016年2月1日 — Under Linux, the dd command can be used for simple sequential I/O performance measurements. This article will provide valuable information ...

2024年3月18日 — The iozone is a great tool that measures disk performance from a broad range of aspects in the form of different file operations. For example, ...

One of the best “open systems” benchmarks available. It can be compiled under different UNIX flavors. We have successfully run it under SCO UNIX, Linux, Solaris ...