原站：http://blog.zhuzhaoyuan.com

“Joshua Zhu's Blog”的内容更新

累计：11 篇（自 2009-09-05 起）

更新：约4篇/年，最后更新879 天前

Joshua Zhu's Blog

Nginx Internals (Slides & Video)

last saturday i gave the talk “nginx internals” in guangzhou. here are the presentation slides and the video of the talk.nginx internalsview more documents from joshua zhu.nginx internals video part 1:nginx internals video part 2:nginx internals video part 3:<img src="http://feeds.feedburner.com/~r/joshuazhusblog/~4/bzgjf6bjies" height... (308 天前)

http://inezha.com/w/ppq3yxn

Joshua Zhu's Blog

Nginx Internals Talk in Guangzhou, China

nginx map (click to view large image)i’m going to give a free talk on nginx’s internals next month (september 19), in guangzhou, china.i’ve been reading the source code of nginx for a few days. digging into this charming code is really a pleasant experience, though at first glance it appears a little bit difficult to understand how it works. nginx... (308 天前)

http://inezha.com/w/3i3luxa

Joshua Zhu's Blog

A Handy Strace Option

i didn’t notice the ‘-ff’ option of strace until i came across it today. by turning it on, not only fork(2)s can be followed, but also each process’s trace will be written to tracefile.pid, where pid is the process id of each process. typical usage might look like this:# strace -o tracelog.txt -ff -t commandthis option can be quite handy, when debu... (308 天前)

http://inezha.com/w/6aayrwc

Joshua Zhu's Blog

Creating a Hello World! Nginx Module

some of my friends think nginx modules are very difficult to write. sure it’s not so easy but it’s not that hard either. the only problem is that the documentation is not enough. but don’t let this scare yourself away, the situation is improving.so i write a hello world nginx module here. it’s pretty short and with enough comments. if you’re a new ... (308 天前)

http://inezha.com/w/fscz2wl

Joshua Zhu's Blog

Learn from Memcached’s Success

memcached becomes more and more popular nowadays. it is widely used by many heavy loaded sites. why does it succeed?well, of course the first and the most important reason is that it meets the need for speed of the web 2.0 sites, by caching data and objects in memory. however, from the point of view of a server developer, what i want to emphasize is tha... (308 天前)

http://inezha.com/w/a139bwp

Joshua Zhu's Blog

Tips on High Performance Server Programming

yesterday, i gave a talk entitled “tips on high performance server programming” to some computer science graduate students at jinan university. below are the slides i used for the talk.tips on high performance server programmingview more microsoft word documents from joshua zhu.... (308 天前)

http://inezha.com/w/5ea6jwd

Joshua Zhu's Blog

Dstat, an Excellent Replacement for Vmstat

for a long time, i was not satisfied with vmstat, because it does not generate timestamps. then i came across a cool program named dstat yesterday, which can be an excellent replacement for vmstat.a screenshot of dstatby using dstat, now not only all my needs can be met but also it is pretty easy to do resource usage analysis and graphing.as the autho... (308 天前)

http://inezha.com/w/4hckyw6

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