Otis, I haven't heard of anything particular regarding increased memory usage with apache jsp. The way you have configured the glassfish impl it will use the eclipse ecj compiler, which is exactly what the apache impl does.
Do you have any heap dumps to show what the main memory hog is? BTW I would always recommend for a production system to precompile jsps ... cheers, Jan On 27 August 2015 at 18:02, Otis Gospodnetić <[email protected]> wrote: > Hi, > > After switching from Jetty 8 to Jetty 9 we saw an increase in memory > usage. We have not been able to find the source of this issue :( > > In the process we we changed from > --module=jstl jsp-impl=*apache* > > to: > --module=jstl jsp-impl=*glassfish* -D > *org.apache.jasper.compiler.disablejsr199=true* > > And the memory dropped significantly! > > RAM: > https://apps.sematext.com/spm-reports/s/f9KiWi5NPs > > JVM Heap: > https://apps.sematext.com/spm-reports/s/Dg72LBdtoS > > Is this a known thing? > > Thanks, > Otis > -- > Monitoring * Alerting * Anomaly Detection * Centralized Log Management > Solr & Elasticsearch Support * http://sematext.com/ > > > _______________________________________________ > jetty-users mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/jetty-users > -- Jan Bartel <[email protected]> www.webtide.com *Expert assistance from the creators of Jetty and CometD*
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