Big delay opening apps from launcher

Bug #1618540 reported by Pablo Marlasca
64
This bug affects 12 people
Affects Status Importance Assigned to Milestone
Canonical System Image
Fix Released
Critical
Alejandro J. Cura
ubuntu-app-launch (Ubuntu)
Fix Released
Critical
Ted Gould

Bug Description

Hi, it's been a week or so that I noticed that apps no longer open instantly once you click on them in the Unity launcher; it takes around one second to see it open and start loading. This didn't happen before, and gives the user a weird feeling of "maybe I didn't tap well on the icon".

I'm on rc-proposed, BQ E4.5

Thanks :)

============

$ system-image-cli -i
current build number: 413
device name: krillin
channel: ubuntu-touch/rc-proposed/bq-aquaris.en
last update: 2016-09-02 12:55:16
version version: 413
version ubuntu: 20160823
version device: 20160606-ab415b2
version custom: 20160805-985-38-15

Flash the above, apps from launcher open instantly.

Upgrade:
libubuntu-app-launch3
qtmir-android
qtdeclarative5-qtmir-plugin

Take the versions from:
https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/stable-phone-overlay/+sourcepub/6826577/+listing-archive-extra
https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/stable-phone-overlay/+sourcepub/6826594/+listing-archive-extra

Restart unity8 and observe a 1s+ delay in launching apps.

Related branches

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in unity8 (Ubuntu):
status: New → Confirmed
Revision history for this message
dinamic (dinamic6661) wrote :

same on arale/rc proposed

Revision history for this message
Michal Predotka (mpredotka) wrote :

Same on M10FHD rc-proposed

tags: added: performance unity8-desktop
Michał Sawicz (saviq)
summary: - Delay of 1 second to open an app after clicking on the launcher
+ Big delay opening apps from launcher
Changed in canonical-devices-system-image:
status: New → Triaged
importance: Undecided → Critical
assignee: nobody → Michał Sawicz (saviq)
Michał Sawicz (saviq)
affects: unity8 (Ubuntu) → ubuntu-app-launch (Ubuntu)
description: updated
Changed in canonical-devices-system-image:
assignee: Michał Sawicz (saviq) → Alejandro J. Cura (alecu)
Changed in ubuntu-app-launch (Ubuntu):
importance: Undecided → Critical
status: Confirmed → Triaged
assignee: nobody → Ted Gould (ted)
tags: added: regression-proposed
Changed in canonical-devices-system-image:
milestone: none → 13
Ted Gould (ted)
Changed in ubuntu-app-launch (Ubuntu):
status: Triaged → In Progress
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package ubuntu-app-launch - 0.9+16.10.20160902-0ubuntu1

---------------
ubuntu-app-launch (0.9+16.10.20160902-0ubuntu1) yakkety; urgency=medium

  * Disable handshake wait with clients doing handshaking (LP: #1618540)

 -- Ted Gould <email address hidden> Fri, 02 Sep 2016 14:30:48 +0000

Changed in ubuntu-app-launch (Ubuntu):
status: In Progress → Fix Released
Changed in canonical-devices-system-image:
status: Triaged → Fix Committed
Changed in canonical-devices-system-image:
status: Fix Committed → Fix Released
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