Linux性能調優實戰筆記I Posted on 2019-09-01 Edited on 2020-07-11 In Ops Views: 256 1 mins. 0x00 什么是性能问题 性能问题的本质,就是系统资源已经达到瓶颈,但请求的处理却还不够快,无法支撑更多的请求。 性能分析的本质,就是找出应用或系统的瓶颈,并设法去避免或者缓解它们。 0x01 不同侧分析问题的次序 ↓从应用侧(吞吐量,延迟……)↓ ↑从系统侧(CPU, 内存……)↑ 0x02 Linux各方面相关的工具 0x03 Linux调优的脑图 0x04 结语 High concurrency means a big throughput, and fast response means a small delay. 高并發就是吞吐大,响应快就是延时小。 Post author: m4d3bug Publish Time: 2019/09/01 - 20:09 Modify Time: 2020/07/11 - 18:07 Post link: https://blog.madebug.net/Ops/2019-09-01-Linux-Performance-Tuning-study-notes-I.html Copyright Notice: All articles in this blog are licensed under BY-NC-SA unless stating additionally. Welcome to my other publishing channels RSS