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	<title>Comments on: Saving Twitter in Three Easy Steps</title>
	<atom:link href="http://www.peterelst.com/blog/2008/06/30/saving-twitter-in-three-easy-steps/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.peterelst.com/blog/2008/06/30/saving-twitter-in-three-easy-steps/</link>
	<description>Flash Platform Geek</description>
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		<title>By: Peter</title>
		<link>http://www.peterelst.com/blog/2008/06/30/saving-twitter-in-three-easy-steps/comment-page-1/#comment-18704</link>
		<dc:creator>Peter</dc:creator>
		<pubDate>Mon, 30 Jun 2008 21:02:41 +0000</pubDate>
		<guid isPermaLink="false">http://www.peterelst.com/blog/?p=607#comment-18704</guid>
		<description>I see your point Phillip but lets be a bit pragmatic about this -- twitter needs to take some measures to keep the service up and running.

Obviously they ultimately need to be able to handle the load and as many Scoble&#039;s as gets thrown at them but the number one goal should be to make sure they continue to have a service for them to fix.

The approach right now with randomly disabling features while keeping new registrations flooding in is just pissing off users. 

Loved that vid by the way ;)</description>
		<content:encoded><![CDATA[<p>I see your point Phillip but lets be a bit pragmatic about this &#8212; twitter needs to take some measures to keep the service up and running.</p>
<p>Obviously they ultimately need to be able to handle the load and as many Scoble&#8217;s as gets thrown at them but the number one goal should be to make sure they continue to have a service for them to fix.</p>
<p>The approach right now with randomly disabling features while keeping new registrations flooding in is just pissing off users. </p>
<p>Loved that vid by the way ;)</p>
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		<title>By: Phillip Kerman</title>
		<link>http://www.peterelst.com/blog/2008/06/30/saving-twitter-in-three-easy-steps/comment-page-1/#comment-18703</link>
		<dc:creator>Phillip Kerman</dc:creator>
		<pubDate>Mon, 30 Jun 2008 20:52:02 +0000</pubDate>
		<guid isPermaLink="false">http://www.peterelst.com/blog/?p=607#comment-18703</guid>
		<description>Sorry Peter--but that&#039;s sort of silly.  I mean, sure, I suppose if everyone toned down how they use it it might help--but these are their problems to solve--and they&#039;re totally solve-able. 

If it was simply a problem of how we use it then it wouldn&#039;t be us.. it&#039;d be people like scoble.

Here&#039;s my vid that explains it so clearly: http://www.youtube.com/watch?v=93dGW_hDuQ0</description>
		<content:encoded><![CDATA[<p>Sorry Peter&#8211;but that&#8217;s sort of silly.  I mean, sure, I suppose if everyone toned down how they use it it might help&#8211;but these are their problems to solve&#8211;and they&#8217;re totally solve-able. </p>
<p>If it was simply a problem of how we use it then it wouldn&#8217;t be us.. it&#8217;d be people like scoble.</p>
<p>Here&#8217;s my vid that explains it so clearly: <a href="http://www.youtube.com/watch?v=93dGW_hDuQ0" rel="nofollow">http://www.youtube.com/watch?v=93dGW_hDuQ0</a></p>
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		<title>By: Kristof</title>
		<link>http://www.peterelst.com/blog/2008/06/30/saving-twitter-in-three-easy-steps/comment-page-1/#comment-18702</link>
		<dc:creator>Kristof</dc:creator>
		<pubDate>Mon, 30 Jun 2008 18:48:55 +0000</pubDate>
		<guid isPermaLink="false">http://www.peterelst.com/blog/?p=607#comment-18702</guid>
		<description>The whole thing is coded in Ruby on Rails with MySQL as the database server. The poor performance of RoR notably in database-related areas (http://www.infoq.com/articles/Rails-Performance) combined with MySQL not being a good high-performance database is killing them.

MySQL only has one-way replication. This means Twitter can&#039;t build a proper round-robin system and all updates have to go through a Master database server. All reads, however, can go through any number of slaves. But it&#039;s the updates that kill Twitter, I&#039;m sure, not the reads. Even MySQL with their poor support for indexes should be able to handle that many reads with a database farm.

Twitter wrote a blog entry on their database system explaining what their problems were and how they were going to tackle those problems.</description>
		<content:encoded><![CDATA[<p>The whole thing is coded in Ruby on Rails with MySQL as the database server. The poor performance of RoR notably in database-related areas (<a href="http://www.infoq.com/articles/Rails-Performance" rel="nofollow">http://www.infoq.com/articles/Rails-Performance</a>) combined with MySQL not being a good high-performance database is killing them.</p>
<p>MySQL only has one-way replication. This means Twitter can&#8217;t build a proper round-robin system and all updates have to go through a Master database server. All reads, however, can go through any number of slaves. But it&#8217;s the updates that kill Twitter, I&#8217;m sure, not the reads. Even MySQL with their poor support for indexes should be able to handle that many reads with a database farm.</p>
<p>Twitter wrote a blog entry on their database system explaining what their problems were and how they were going to tackle those problems.</p>
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		<title>By: Keith Peters</title>
		<link>http://www.peterelst.com/blog/2008/06/30/saving-twitter-in-three-easy-steps/comment-page-1/#comment-18700</link>
		<dc:creator>Keith Peters</dc:creator>
		<pubDate>Mon, 30 Jun 2008 16:02:45 +0000</pubDate>
		<guid isPermaLink="false">http://www.peterelst.com/blog/?p=607#comment-18700</guid>
		<description>Twitter rocks, but yeah, it&#039;s buckling under the weight of its own success. Action needs to be taken one way or another. These ideas would be a good start.</description>
		<content:encoded><![CDATA[<p>Twitter rocks, but yeah, it&#8217;s buckling under the weight of its own success. Action needs to be taken one way or another. These ideas would be a good start.</p>
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