[gatein-issues] [JBoss JIRA] Commented: (GTNPORTAL-506) Performance tuning of navigation portlet
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https://jira.jboss.org/jira/browse/GTNPORTAL-506?page=com.atlassian.jira....
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Marek Posolda commented on GTNPORTAL-506:
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I tried to run test against portal with 5 nodes (including portalNavigation,
groupNavigation, register, Home and one my test page) and 9 nodes (4 additional nodes
which I created). I saw only small degradation (around 3% ) between these two builds. Main
difference I saw is in UIUserToolbarSitePortlet.getCurrentPortalnavigation which calls
PageNavigationUtils.filter
and then method PageNavigationUtils.filterNodeNavigation is called once for each
navigation node. But I believe that 3% is acceptable.
Performance tuning of navigation portlet
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Key: GTNPORTAL-506
URL: https://jira.jboss.org/jira/browse/GTNPORTAL-506
Project: GateIn Portal
Issue Type: Task
Components: Performance
Affects Versions: 3.0.0-Beta04
Environment: Ubuntu linux,
Sun JDK 1.6,
EAP5 with GateIn from trunk (revision 1165) deployed
Reporter: Marek Posolda
Assignee: Julien Viet
Fix For: 3.0.0-GA
There is small performance degradation for each visible page on navigation portlet
(navigation bar). Since method getPage from UserPortalConfigService is called for each
visible page on navigation bar and it costs some time even if pages are cached. so
rendering of UINavigationPortlet costs more time.
Degradation is not big. When the request is sent to page on portal with only 2 visible
pages on navigation bar, then maximum throughput was 527.8 requests/s. If there are 6
visible pages on navigation bar, then maximum throghput is 491.9 requests/s. So small
difference but it's here.
Performance degradation is not here, when pages are configured to be non-visible in
portal.
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