diff options
Diffstat (limited to 'client')
| -rw-r--r-- | client/src/com/vaadin/client/ApplicationConnection.java | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/client/src/com/vaadin/client/ApplicationConnection.java b/client/src/com/vaadin/client/ApplicationConnection.java index dc3378560e..0d9c859ee8 100644 --- a/client/src/com/vaadin/client/ApplicationConnection.java +++ b/client/src/com/vaadin/client/ApplicationConnection.java @@ -1686,8 +1686,15 @@ public class ApplicationConnection { for (int i = 0; i < size; i++) { ServerConnector c = currentConnectors.get(i); if (c.getParent() != null) { - if (!c.getParent().getChildren().contains(c)) { - VConsole.error("ERROR: Connector is connected to a parent but the parent does not contain the connector"); + // only do this check if debug mode is active + if (ApplicationConfiguration.isDebugMode()) { + Profiler.enter("unregisterRemovedConnectors check parent - this is only performed in debug mode"); + // this is slow for large layouts, 25-30% of total + // time for some operations even on modern browsers + if (!c.getParent().getChildren().contains(c)) { + VConsole.error("ERROR: Connector is connected to a parent but the parent does not contain the connector"); + } + Profiler.leave("unregisterRemovedConnectors check parent - this is only performed in debug mode"); } } else if (c == getUIConnector()) { // UIConnector for this connection, leave as-is |