摘要：Apache 依然是Web服务平台的领头者，而开源的NGINX，则刚刚取代了微软的IIS，成为了世界上第二大Web服务平台。
如果你对Web服务器平台有所了解，你应该知道开源的
Apache是最流行的Web服务平台。你还应该“知道”，
IIS是第二大Web服务平台。但是在2011年年末，第二名就不是IIS了。来自
Netcraft，领先Web服务器数据分析公司的消息，现在第二大Web服务平台是
NGINX。
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Totals for Active Sites Across All Domains (June 2000 - January 2012)
转载请注明：Linux人社区>英文资讯翻译专版.编译英文原文：NGINX takes 2nd place in Web Servers from Microsoft IIS [align=left]By
Steven J. Vaughan-Nichols | January 6, 2012, 9:26am PST[/align] [align=left]Summary: Apache remains the top Web server, but open-source NGINX has just taken second place from Microsoft’s Internet Information Services.[/align]
[align=left]NGINX tops Microsoft's IIS in the Web Server race[/align]If you know anything about Web servers, you know that open-source
Apache is the number one Web server in the world by a wide margin. You also
know that
Microsoft’s Internet Information Services (IIS) is the number two Web server. As of the end of 2011, though, you’d also be wrong about second place. The number two active Web server, according to
Netcraft, the leading Web server analytics company, is now NGINX.
NGINX, pronounced Engine-X, if you don’t know it, is an open-source Web and reverse proxy server and e-mail proxy server to boot. It’s has been used for years on many popular Russian Web sites such as
Yandex,
Vkontakte, and
Rambler. In recent years, it’s been picked up by major Western sites including
Facebook and
Wordpress.com.
These Web sites, and millions of others, have moved to NGINX because it’s very fast and uses few system resources. The company has claimed that NGINX can deliver 10 times the performance of the leading Web server on the same hardware. I’m not sure about that but I do know it’s faster than Apache or IIS. NGINX manages this by being event-based. So, it doesn’t spawn new processes or threads for each Web page request. That means that even as the Web server load increases, memory use remains low and predictable.
NGINX can also be used to improve performance because it can be used as a
reverse proxy. In this load balancing mode, NGINX still looks like an ordinary Web server but at the data center, Web requests are being distributed among multiple back-end servers. The net result is that NGINX provides very fast and stable Web services with minimal hardware.
So it is that, according to Netcraft, of the over half-a-billion Web servers they track, while Apache and IIS gained users their overall market-share of active Web sites fell as NGNIX gained both market share this month and absolute growth with an addition of 6.9M hostnames. This gives NGINX an all-time high of 9.63% of all Web sites.
In terms of
Active Sites, NGINX gained 1.9-million which put it ahead of ISS by a nose with second largest number of Active Sites, 22,221,514. IIS is now in third with 22,142,114.
It’s not much of a lead, and in total sites, IIS is still well ahead, but since IIS has been losing market share since June 2010 and NGINX has been growing rapidly, I think it’s safe to say that by mid-year, the big two Web servers will be Apache and NGINX with IIS slowly, but surely, falling behind.
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