I take that back. I can't reproduce the bug any more this week.
Mladen - Could you please try my quick guide to recording performance
data while the CPU usage is high?...
1. INSTALLATION
sudo apt-get install linux-tools-common
Then you also need the package specific for your kernel. You can find out what
it is called by running "perf". That will tell you what you need.
2. RECORD PERFORMANCE
Start this and let it run for a while:
perf record -p `pidof compiz`
Then stop it with Ctrl+C.
3. CREATE A REPORT
In the same directory (where perf record created file 'perf.data'), run:
perf report > compizperf.txt
And attach the file compizperf.txt to this bug.
** Changed in: unity
Status: Triaged => Incomplete
** Changed in: unity (Ubuntu)
Status: Triaged => Incomplete
** Changed in: unity
Milestone: 5.14.0 => None
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https://bugs.launchpad.net/bugs/997314
Title:
Dash taking too much CPU when idle
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