[Mongrel] [PIMP] Topfunky's httperf PeepCode screencast (Zed A. Shaw)
joost at spacebabies.nl
Tue Mar 6 15:13:06 EST 2007
Hmm, reading that I am growing more suspicious. My ram-related woes
appeared when Rails 1.2 hit the stage. But I also saw a hefty
increase in traffic so was quick to blame it on that.
Op 6-mrt-2007, om 20:12 heeft Steve Midgley het volgende geschreven:
> Thanks Zed - this is very interesting. One item in particular
> caught my
> eye: Does anyone on this list have any comments or validation that
> Rails 1.2.1 is 2-4 times as slow as Rails 1.1.6? Topfunky provided a
> link that purports what looks like really horrible performance and
> memory characteristics for Rails 1.2.1, even v. 1.1.6:
> Did Rails 1.2.2 fix anything in this regard? (I didn't see any mention
> of performance improvements in the dev notes).
> There were some nice feature upgrades in 1.2.1 that I'm using, but it
> would be great to know that performance is now a real issue (and
> rolling back would fix it).
> Any information?
>> Message: 4
>> Date: Tue, 6 Mar 2007 11:08:24 -0800
>> From: "Zed A. Shaw" <zedshaw at zedshaw.com>
>> Subject: [Mongrel] [PIMP] Topfunky's httperf PeepCode screencast
>> To: mongrel-users at rubyforge.org
>> Message-ID: <20070306110824.8a3e1d54.zedshaw at zedshaw.com>
>> Content-Type: text/plain; charset=US-ASCII
>> Hey Everyone,
>> Topfunky (Geoffry) has created a great PeepCode screencast on using
>> httperf to performance measure your web applications:
>> Topfunky put a ton of work into this and really got it right. The
>> attention to detail is very good and he researched the subject
>> thoroughly. I also spent time reviewing it so that he'd get the
>> statistics right, but he did a lot more than I expected.
>> The main thing that you'll get from his screencast is the actual
>> *process* of doing an analysis and then determining if there's
>> differences. He shows graphs, takes notes, covers basic statistics,
>> and shows you how to figure out how fast your Mongrel setup can go.
>> It's much better watching someone else do it than reading a
>> Everyone who constantly asks about how to performance measure their
>> apps should grab it and go through it.
>> Why am I pimping it so hard? First, he's giving me a cut of the
>> and a brotha's gotta eat. :-) Second, it is probably the first
>> description of performance measurement and analysis I've seen that
>> actually gets it right.
>> Thanks for your time, and enjoy the day.
>> Zed A. Shaw, MUDCRAP-CE Master Black Belt Sifu
>> http://www.awprofessional.com/title/0321483502 -- The Mongrel Book
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