[Looking for a volunteer to review. Max or Henry, if you can try
using this to profile wt and attach the results to 8106 that would be
great (feel free to delete the older profile results).]
Change 20090501-ptw-Y by [email protected] on 2009-05-01
18:33:57 EDT
in /Users/ptw/OpenLaszlo/trunk-2
for http://svn.openlaszlo.org/openlaszlo/trunk
Summary: Repair profiler for DHTML, tweak Class substrate
Bugs Fixed:
LPP-5637 profiler does not give class method belongs to in DHTML
LPP-8016 Performance differences between OL 4.0.x and 4.3.x (partial)
Technical Reviewer: (pending)
QA Reviewer: (pending)
Doc Reviewer: (pending)
Details:
LaszloEvents: Note class name on event
platform/js2/Instance.js: Remove unused
Class: Hoist the loop around addProperty into addProperties to
reduce function call overhead. Remove static initializers --
these were not supported by JS2 classes, so we no longer use
them. Remove validateClassStructure, no longer needed.
Hand-optimize `is` to `instanceof`, remove unnecessary `call` and
`apply`. Add some profiling names.
JavascriptGenerator, CodeGenerator: optimize profiling annotation
slightly.
JavascriptGenerator: Correct profiling function name annotation.
Tests:
Run the profiler in DHTML, see the class names. Notice slight
improvement in cost of addProperty.
Files:
M WEB-INF/lps/lfc/events/LaszloEvents.lzs
D WEB-INF/lps/lfc/compiler/platform
D WEB-INF/lps/lfc/compiler/platform/js2
D WEB-INF/lps/lfc/compiler/platform/js2/Instance.js
M WEB-INF/lps/lfc/compiler/Class.lzs
M WEB-INF/lps/server/src/org/openlaszlo/sc/JavascriptGenerator.java
M WEB-INF/lps/server/src/org/openlaszlo/sc/CodeGenerator.java
Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20090501-ptw-Y.tar
