"RuntimeError: Wrong Nr of events" executing the app-launch-profiler
Bug #1574779 reported by
Sergio Cazzolato
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-ui-toolkit (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
I am getting errors when running the lttng profiler for the apps: Calculator, music, Camera, Clock, Here, Gallery , Ebay
See the commands executed and the result here: http://
I also tested with different parametes and always got the same error (sometimes it works)
To get the process to use, run ubuntu-app-triplet with the following names for each app.
calculator: com.ubuntu.
music: com.ubuntu.music
camera: com.ubuntu.camera
clock: com.ubuntu.clock
here: com.nokia.heremaps
gallery: com.ubuntu.gallery
ebay: com.ubuntu.
For the following apps, the results are ok: Messaging, Web Browser, System Settings, Dialer, Address Book
tags: | added: performance |
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The blind guess is that the sleep time is too short.
The tool works in a way that it starts the app and expects the first frame event. After the defined sleep time the app gets stoped. This error happens when the first frame is not drawn before the app gets closed. Try to use longer sleep. Like 10secs