Performance Tuning Guide - EMC Community Network

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Designing Reports Using 5-minute aggregation enables near real-time dashboard reports by collapsing report data, within each 5-minute time interval, into a single record. BAM then performs calculations on fewer table rows than without aggregation. Also, since BAM aggregates report data every 5 minutes, the aggregation process does not have to deal with as much data as when a 30-minute aggregation interval is used. Provide additional performance improvement by filtering the aggregation report to include current data only since the last time the aggregation engine ran. Refreshing the dashboard BAM dashboards can be configured to refresh after a certain interval of time. Refreshing a dashboard consumes system resources. Choose a refresh interval that meets the business requirement to see updated data and considers the frequency with which the data changes. For low volumes of long running processes, a refresh interval of every few days can suffice. For have high volumes of rapidly changing processes, use more frequent refresh intervals. 62 EMC Documentum xCP 1.0 Performance Tuning Guide
Configuring System Components Chapter 6 The database, Content Servers, and application servers can be configured to improve scalability and performance. The following sections provide information for configuring these servers: • Configuring the TaskSpace application, page 63 • Turning on page serving, page 66 • Configuring the BAM application server, page 67 • Configuring Content Server, page 67 • Configuring the BAM database, page 68 Configuring the TaskSpace application The EMC Documentum TaskSpace Deployment Guide and EMC Documentum xCelerated Composition Platform Best Practices Guide provide information on configuring the TaskSpace application server. The following topics provide information for configuring the TaskSpace application. Disabling drag and drop Depending on form complexity, drag and drop can incur up to 5 seconds of performance overhead. To disable drag and drop, set the tag in the \taskspace\app.xml file to a value of false. false Disabling data-grid resizing Resizing of data grids, like drag and drop, can incur a significant amount of performance overhead. If you disable drag and drop and data-grid resizing, you can achieve an 18% improvement in response time for task list rendering (Figure 22, page 64). EMC Documentum xCP 1.0 Performance Tuning Guide 63
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