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	<title>Robert Casto &#187; tuning</title>
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	<description>Software Developer and Performance Engineer</description>
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		<title>Week in Review &#8211; 15 August 2009</title>
		<link>http://www.robertcasto.com/2009/08/15/week-in-review-15-august-2009-2/</link>
		<comments>http://www.robertcasto.com/2009/08/15/week-in-review-15-august-2009-2/#comments</comments>
		<pubDate>Sat, 15 Aug 2009 17:27:07 +0000</pubDate>
		<dc:creator>robert.casto</dc:creator>
				<category><![CDATA[Performance]]></category>
		<category><![CDATA[Week in Review]]></category>
		<category><![CDATA[architecture]]></category>
		<category><![CDATA[bootchart]]></category>
		<category><![CDATA[j2ee]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[monitoring]]></category>
		<category><![CDATA[scalability]]></category>
		<category><![CDATA[tuning]]></category>
		<category><![CDATA[week review]]></category>

		<guid isPermaLink="false">http://www.robertcasto.com/?p=162</guid>
		<description><![CDATA[Tools Measure Your System Boot Performance With Bootchart By Chinmoy Measure Your System Boot Performance With Bootchart &#8230; It aggregates the resource utilization and information of various processes using a script running in the boot up and creates an image through a java application after bootup. &#8230; 10 Really Useful Server Monitoring Tools By Tom [...]]]></description>
			<content:encoded><![CDATA[<p class="MsoNormal"><span style="font-size: 10pt; line-height: 115%; color: green;"><strong>Tools</strong></span></p>
<ul>
<li><a href="http://techie-buzz.com/linux-tips/measure-your-system-boot-performance-with-bootchart.html" target="_blank">Measure Your System Boot <strong>Performance</strong> With Bootchart</a><br />
<span style="font-size: 10pt; line-height: 115%; color: #666666;">By Chinmoy </span><span style="font-size: 10pt; line-height: 115%;"><br />
Measure Your System Boot <strong>Performance</strong> With Bootchart <strong>&#8230;</strong> It aggregates the resource utilization and information of various processes using a script running in the boot up and creates an image through a <strong>java</strong> application after bootup. <strong>&#8230;</strong></span></li>
<li><a href="http://www.webdesignbooth.com/10-really-useful-server-monitoring-tools/" target="_blank">10 Really Useful Server <strong>Monitoring Tools</strong></a><br />
<span style="font-size: 10pt; line-height: 115%; color: #666666;">By Tom </span><span style="font-size: 10pt; line-height: 115%;"><br />
With these server <strong>monitoring tools</strong> you need never worry ever again about the <strong>performance</strong> of your website as absolutely anything can be monitored from speed to security. <strong>&#8230;</strong> detailed reports and flexible alerts. This powerful <strong>tool</strong>, which supports Web 2.0, AJAX and plugin-based applications like Flash and <strong>Java</strong>, gives you a truly global perspective on how end-users see your site with <strong>monitoring</strong> agents stationed in the USA, Asia, Africa and Europe. webmetrics <strong>&#8230;</strong></span></li>
<li><a href="http://cyreath.blogspot.com/2009/08/what-test-technology-and-tools-are-you.html" target="_blank">Yet another bloody blog: What <strong>test</strong> technology and <strong>tools</strong> are you <strong>&#8230;</strong></a><br />
<span style="font-size: 10pt; line-height: 115%; color: #666666;">By Mark Crowther </span><span style="font-size: 10pt; line-height: 115%;"><br />
It came as little surprise that the use of Selenium and Ruby was not what most expected as say QTP or <strong>Java</strong> are more commonplace. This prompted me to think about: What technologies and <strong>tools</strong> are you using now in the</span></li>
</ul>
<p class="MsoNormal"><span style="font-size: 10pt; line-height: 115%; color: green;"><strong>Info</strong></span></p>
<ul>
<li><a href="http://blog.stackoverflow.com/2009/08/a-few-speed-improvements/" target="_blank">A Few Speed Improvements &#8211; Blog â€“ Stack Overflow</a><br />
<span style="font-size: 10pt; line-height: 115%; color: #666666;">By Jeff Atwood </span><span style="font-size: 10pt; line-height: 115%;"><br />
Anyway, we believe that <strong>performance</strong> is a feature, and we&#8217;re serious about the Stack Overflow family of sites being as fast as we can make them. We continue to revisit our <strong>performance</strong> every couple of months and try to improve it a little <strong>&#8230;</strong></span></li>
<li><a href="http://sevenseconds.wordpress.com/2009/08/11/some-factors-driving-ui-performance-analysis/" target="_blank">Some Factors Driving UI <strong>Performance Analysis</strong> Â« Seven Seconds</a><br />
<span style="font-size: 10pt; line-height: 115%;">Ive decided to put some initial thoughts about factors that should be used by SPE&#8217;s for recommending a UI <strong>Performance Analysis</strong> project Ill briefly summarize <strong>&#8230;</strong></span></li>
<li><a href="http://javaknowledgestorm.blogspot.com/2009/08/performance-tuning-in-j2ee-applications.html" target="_blank">Java World: <strong>Performance</strong> Tuning in <strong>J2EE</strong> Applications</a><br />
<span style="font-size: 10pt; line-height: 115%; color: #666666;">By Pinaki </span><span style="font-size: 10pt; line-height: 115%;"><br />
<strong>Performance</strong> Tuning in <strong>J2EE</strong> Applications When it comes to enterprise scale Java applications there maybe severe <strong>performance</strong> degradations due to software architecture design flaws and application Infrastructure setup. <strong>&#8230;</strong></span></li>
<li><a href="http://carsonified.com/blog/web-apps/five-things-that-will-kill-your-site/" target="_blank">Carsonified Â» Five Things That Will Kill Your Site</a><br />
<span style="font-size: 10pt; line-height: 115%; color: #666666;">By Jonathan Howell </span><span style="font-size: 10pt; line-height: 115%;"><br />
This involves <strong>performance testing</strong> your application in advance. Set a level for what you consider to be an acceptable response time, and ramp up simulated users carrying out typical tasks until you exceed that threshold. <strong>&#8230;</strong> In theory modern garbage collected languages like <strong>Java</strong> and C# make memory leaks much less likely than the direct memory allocation of C and C++, but they are still possible: watch for memory allocated by static classes, caches that are not cleared, <strong>&#8230;</strong></span></li>
<li><a href="http://www.ibm.com/developerworks/data/library/techarticle/dm-0808rodrigues/index.html?ca=dgr-twtrJava-pureQueryP3dth-IM&amp;S_TACT=105AGY83&amp;S_CMP=TWDW" target="_blank">Write high <strong>performance Java</strong> data access applications Part 3 Data <strong>&#8230;</strong></a><br />
<span style="font-size: 10pt; line-height: 115%;">pureQuery is a high-<strong>performance Java</strong> data access platform focused on simplifying <strong>&#8230;</strong> <strong>Performance monitoring</strong> You can use hooks to measure API calls runtime <strong>&#8230;</strong></span></li>
<li><a href="http://wollatondba.blogspot.com/2009/08/sql-server-performance-snapshots.html" target="_blank"><strong>J2EE</strong> and Oracle <strong>Performance</strong> Musings: SQL Server <strong>Performance</strong> Snapshots<br />
</a><span style="font-size: 10pt; line-height: 115%; color: #666666;">By Chris Adkin<br />
</span><span style="font-size: 10pt; line-height: 115%;">When used with Catalog view and <strong>Performance</strong> Monitor counters, DMVs can provide the same functionality as Oracle10g&#8217;s Automatic Workload Repository (AWR). However, when working with SQL Server 2005, much of the intended purpose of <strong>&#8230;</strong></span></li>
<li><a href="http://blog.dynatrace.com/2009/08/13/java-memory-problems/" target="_blank"><strong>Java</strong> Memory Problems <strong>Performance</strong>, Scalability and Architecture <strong>&#8230;<br />
</strong></a><span style="font-size: 10pt; line-height: 115%; color: #666666;">By Alois Reitbauer<br />
</span><span style="font-size: 10pt; line-height: 115%;">Memory problems in <strong>Java</strong> applications are manifold und easily lead to <strong>performance</strong> and scalability problems. Especially in J EE applications with a high number of parallel users memory management must be a central part of the application <strong>&#8230;</strong></span></li>
</ul>
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