Great, thanks for considering it! Gonzalo Vásquez Sáez Gerente Investigación y Desarrollo (R&D) Altiuz Soluciones Tecnológicas de Negocios Ltda. Av. Nueva Tajamar 555 Of. 802, Las Condes - CP 7550099 +56 2 335 2461 gvasq...@altiuz.cl http://www.altiuz.cl http://www.altiuzreports.com
El 24-11-2013, a las 8:42, Luis Bernardo (JIRA) <j...@apache.org> escribió: > > [ > https://issues.apache.org/jira/browse/FOP-2314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel > ] > > Luis Bernardo resolved FOP-2314. > -------------------------------- > > Resolution: Implemented > Fix Version/s: trunk > > the "tiger" example (example/fo/svg/embedding.fo) runs 10% faster with this > change. > > patch applied: http://svn.apache.org/viewvc?view=revision&revision=1544897 > >> Caching xmlParserClassName in org.apache.fop.svg.SimpleSVGUserAgent >> ------------------------------------------------------------------- >> >> Key: FOP-2314 >> URL: https://issues.apache.org/jira/browse/FOP-2314 >> Project: Fop >> Issue Type: Improvement >> Components: svg >> Affects Versions: trunk >> Environment: Tested on Mac OSX 10.9, Java SE 7 (1.7.0_04) >> Reporter: Gonzalo Vasquez >> Priority: Minor >> Labels: performance >> Fix For: trunk >> >> Attachments: SimpleSVGUserAgent.java.patch, sample.fo >> >> >> After having profiled an application I'm coding, and having detected hotspot >> methods, I've come across with a few suggestions por performance improvement >> which actually have worked in my environment. >> Changing the referenced method to the following code makes the small trick: >> From: >> public String getXMLParserClassName() { >> try { >> SAXParserFactory factory = SAXParserFactory.newInstance(); >> return factory.newSAXParser().getXMLReader().getClass().getName(); >> } catch (Exception e) { >> return null; >> } >> } >> To: >> private static final String xmlParserClassName; >> static { >> String result; >> try { >> SAXParserFactory factory = SAXParserFactory.newInstance(); >> result = >> factory.newSAXParser().getXMLReader().getClass().getName(); >> } catch (Exception e) { >> result = null; >> } >> xmlParserClassName = result; >> } >> public String getXMLParserClassName() { >> return xmlParserClassName; >> } >> Could this be added as a patch to the trunk please? > > > > -- > This message was sent by Atlassian JIRA > (v6.1#6144)