https://github.com/feiskyer/linux-perf-examples

极客时间《Linux 性能优化实战》案例
https://github.com/feiskyer/linux-perf-examples

linux perf performance-analysis performance-tuning

Last synced: 4 days ago
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极客时间《Linux 性能优化实战》案例

• Host: GitHub
• URL: https://github.com/feiskyer/linux-perf-examples
• Owner: feiskyer
• License: mit
• Created: 2018-10-07T05:57:15.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2023-01-06T03:35:50.000Z (almost 2 years ago)
• Last Synced: 2024-11-28T17:47:32.874Z (14 days ago)
• Topics: linux, perf, performance-analysis, performance-tuning
• Language: C
• Homepage: https://time.geekbang.org/column/intro/140
• Size: 466 KB
• Stars: 1,073
• Watchers: 50
• Forks: 539
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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• my-awesome - feiskyer/linux-perf-examples - analysis,performance-tuning pushed_at:2023-01 star:1.1k fork:0.5k 极客时间《Linux 性能优化实战》案例 (C)

README

        
# 《Linux 性能优化实战》案例

极客时间专栏《[Linux 性能优化实战](https://time.geekbang.org/column/intro/140)》案例源码。

![introduction](images/intro.jpg)

## 部分案例列表

* [应用程序 CPU 使用率过高案例](nginx-high-cpu/README.md)

* [用户 CPU 使用率过高案例](nginx-short-process/README.md)

* [短时进程案例](short-lived-process/README.md)

* [iowait 使用率过高案例](high-iowait-process/README.md)

* [未利用系统缓存导致 I/O 缓慢案例](io-cached/README.md)

* [内存泄漏案例](mem-leak/README.md)

* [狂打日志案例](logging-app/README.md)

* [I/O延迟案例](io-latency/README.md)

* [MySQL 案例](mysql-slow/README.md)

* [Redis 延迟案例](redis-slow/README.md)

* [DNS 案例](dns/README.md)

* [网络延迟案例](network-latency/README.md)

* [NAT 案例](nat/README.md)

* [Docker 运行 Tomcat 案例](tomcat/README.md)

* [火焰图](flamegraph/README.md)

## 依赖环境

所有案例的编译运行都需要预先安装 Docker 以及必要的编译工具。以 Ubuntu 18.04 为例，可以运行以下命令来安装它们：

```sh

sudo apt-get install docker.io build-essential

```