- **summary**: Continuously typing will results in 100% CPU usage --> Eclipse
Annotation support is unuseable for RT awareness support
- Description has changed:
Diff:
~~~~
--- old
+++ new
@@ -1,4 +1,3 @@
All traces turned off. Just faceroll my keyboard over and over again will
result in 100% CPU load per CPU DIE / Saros instance.
-This is not acceptable. I will post profiling results when I have detected the
hotspot. I have up to 500 ms delay when running both Saros instances on
-my local host \!
+Seems the annotation support was not optimized for RT (real time)
modifications which can occur a lot in Saros when editing files. You can
measure the delay in the ActivityHandler class. Just take the time before the
syncExec call and calculate the difference on the first line that is executed
in the SWT thread. This might take up to 50 ms after the annotation model has
been modified.
~~~~
- **Group**: --> 13.3.29
---
** [bugs:#685] Eclipse Annotation support is unuseable for RT awareness
support**
**Status:** open
**Labels:** Performance
**Created:** Sun Feb 26, 2012 11:52 PM UTC by Stefan Rossbach
**Last Updated:** Wed May 23, 2012 03:42 PM UTC
**Owner:** nobody
All traces turned off. Just faceroll my keyboard over and over again will
result in 100% CPU load per CPU DIE / Saros instance.
Seems the annotation support was not optimized for RT (real time) modifications
which can occur a lot in Saros when editing files. You can measure the delay in
the ActivityHandler class. Just take the time before the syncExec call and
calculate the difference on the first line that is executed in the SWT thread.
This might take up to 50 ms after the annotation model has been modified.
---
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