September 28th Monday

最新推荐文章于 2017-12-15 21:36:00 发布

原创最新推荐文章于 2017-12-15 21:36:00 发布 · 636 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#module #variables #testing #nginx

本文分享了作者在实现Nginx指纹特征验证模块过程中遇到的速度瓶颈问题及解决方法。通过使用静态全局变量显著提高了返回验证结果的速度。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

I implemented a module for nginx. The module can verify a feature data of a finger print. But, the speed of it is so low that we can not believe it. After testing, we found when the verified result is returned slowly.

Maybe I use a bad way to return the verified result. I must get a good way to return it as soon as it can. I am not familiar with the nginx. So, it is so hard to develop a module to put it into effection.

After fightered with the bottle-neck, finally, I get the way to slove it. If you use the static global variables, the speed is normal; otherwise, you will get a bad speed.

I understand why the static key is here and there in a nginx module. However, I didn't understand the root of it. Maybe I can understand it after finished reading the source of nginx.

I found one of my workmater is studying virus. My god! What he is doing?