From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,7d747ac241d5a3d8 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,UTF8 Path: g2news1.google.com!news1.google.com!news.glorb.com!feeder.erje.net!feeder.news-service.com!94.75.214.39.MISMATCH!aioe.org!.POSTED!not-for-mail From: =?utf-8?Q?Yannick_Duch=C3=AAne_=28Hibou57?= =?utf-8?Q?=29?= Newsgroups: comp.lang.ada Subject: Re: Performance techniques used in AWS Date: Tue, 14 Jun 2011 12:48:56 +0200 Organization: Ada @ Home Message-ID: References: <4df5a4bc$0$2120$742ec2ed@news.sonic.net> <4DF63AAC.5050708@obry.net> <4df6ee43$0$2131$742ec2ed@news.sonic.net> NNTP-Posting-Host: Fa7i2aIrdbDg5fJeB/HRwA.user.speranza.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed; delsp=yes Content-Transfer-Encoding: Quoted-Printable X-Complaints-To: abuse@aioe.org User-Agent: Opera Mail/11.11 (Linux) X-Notice: Filtered by postfilter v. 0.8.2 Xref: g2news1.google.com comp.lang.ada:19817 Date: 2011-06-14T12:48:56+02:00 List-Id: Le Tue, 14 Jun 2011 12:40:15 +0200, Simon Wright a = = =C3=A9crit: > I guess the performance will depend heavily on select(2) vs poll(2) or= > epoll. According to this http://monkey.org/~provos/libevent/libevent-benchmarks.jpg and that http://monkey.org/~provos/libevent/libevent-benchmark2s.jpg epoll and kqueue are the more efficient -- = =E2=80=9CSyntactic sugar causes cancer of the semi-colons.=E2=80=9D [Ep= igrams on = Programming =E2=80=94 Alan J. =E2=80=94 P. Yale University] =E2=80=9CStructured Programming supports the law of the excluded muddle.= =E2=80=9D [Idem] =E2=80=9Cc++; /* this makes c bigger but returns the old value */=E2=80=9D= [Anonymous]