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Performance Tuning Guide - EMC Community Network

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Configuring System Components<br />

Figure 25. Caching impact for response time<br />

Turning off Java annotations<br />

TaskSpace does not support the Java annotation feature. The Java annotation feature can have a<br />

significant TaskSpace performance impact (approximately 10%) on Tomcat 6.x and later application<br />

servers. For Tomcat 6.x and later, turn off the annotation feature by setting the metadata-complete<br />

parameter in the \WEB-INF\web.xml file to true.<br />

Note: You do not need to turn off the annotation feature for Tomcat 5.x and earlier.<br />

Turning on page serving<br />

The ACS page serving configuration provides a substantial performance improvement (Figure 26,<br />

page 67) for document viewing.<br />

66 <strong>EMC</strong> Documentum xCP 1.0 <strong>Performance</strong> <strong>Tuning</strong> <strong>Guide</strong>

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