[ https://issues.apache.org/jira/browse/NETBEANS-1593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Entlicher reassigned NETBEANS-1593: ------------------------------------------ Assignee: Martin Entlicher > Debugging slows down JavaScript execution 20x times > --------------------------------------------------- > > Key: NETBEANS-1593 > URL: https://issues.apache.org/jira/browse/NETBEANS-1593 > Project: NetBeans > Issue Type: Bug > Components: debugger - Java > Affects Versions: 10.0 > Reporter: Jaroslav Tulach > Assignee: Martin Entlicher > Priority: Major > > While working on > [PR-4|https://github.com/graalvm/graal-js-jdk11-maven-demo/pull/4] I realized > that Truffle debugger support in NetBeans slows down execution 20x times. > Without debugger the benchmark can execute in 150ms. With debugger it takes > more than 3s. At current state the great Truffle debugging feature is not > suitable for a demo. > To reproduce, you need: > * NetBeans 10 VC2 > * JDK11 > * > [graal-js-jdk11-maven-demo|https://github.com/graalvm/graal-js-jdk11-maven-demo] > at revision 2f851ca6d922 > Then you can debug the {{AppTest}} unit test and put a breakpoint to calls to > {{eval}}, etc. Once the breakpoint is hit, remove it and continue. The rest > of the execution will be slow - e.g. take more than 3s for each round. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists