[ https://issues.apache.org/jira/browse/NETBEANS-2028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jaroslav Tulach updated NETBEANS-2028: -------------------------------------- Attachment: DebuggerGenerateSample.diff > 45s: single step my take so long > -------------------------------- > > Key: NETBEANS-2028 > URL: https://issues.apache.org/jira/browse/NETBEANS-2028 > Project: NetBeans > Issue Type: Bug > Components: debugger - Java > Affects Versions: 10.0 > Reporter: Jaroslav Tulach > Assignee: Martin Entlicher > Priority: Major > Attachments: Debugger43sForASingleSteop.npss, > DebuggerGenerateSample.diff > > > I have problems with debugger when I debug NetBeans based applications. > Sometimes it just takes sooooo loooong to make a single step over. After some > analysis it turned out that the whole slowdown is caused by evaluation of > variables. When I modify the code to: > {code:java} > diff --git > a/java/debugger.jpda/src/org/netbeans/modules/debugger/jpda/JPDADebuggerImpl.java > > b/java/debugger.jpda/src/org/netbeans/modules/debugger/jpda/JPDADebuggerImpl.java > index 0444242..933065c 100644 > --- > a/java/debugger.jpda/src/org/netbeans/modules/debugger/jpda/JPDADebuggerImpl.java > +++ > b/java/debugger.jpda/src/org/netbeans/modules/debugger/jpda/JPDADebuggerImpl.java > @@ -345,7 +347,7 @@ public class JPDADebuggerImpl extends JPDADebugger { > */ > public Variable evaluate (String expression, CallStackFrame csf, > ObjectVariable var) > throws InvalidExpressionException { > - return evaluateGeneric(new EvaluatorExpression(expression), csf, > var); > + throw new InvalidExpressionException("skipping: " + expression); > } > {code} > then the debugger starts to behave normally - it it can step in, over and out > without any issues. > > The next question is what is happening in the {{evaluateGeneric}} that takes > so long? -- 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