You have been subscribed to a public bug:
Running a GTK+ 3 app with GOBJECT_DEBUG=instance-count enables the
Statistics tab in GTK Inspector, but after clicking the Record button it
never starts collecting statistics. This makes it difficult to develop
and debug memory leaks in GTK programs on Ubuntu.
To reproduce:
1. Start an app with the Inspector and GOBJECT_DEBUG=instance-count set,
e.g.:
> GOBJECT_DEBUG=instance-count GTK_DEBUG=interactive gnome-calculator
2. Click the Statistics tab
3. Click the Record button
4. Click around the app a bit
Expected: Object counts go up, pretty graphs showing things
Actual: Object counts stay at 0, pretty graphs showing flat lines
This seems like it is Ubuntu-specific, since when running GTK+ programs
installed via Flatpak (and hence using the Flatpak runtime), the above
works fine on the same system.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: libgtk-3-dev 3.20.8-1ubuntu0~ppa1 [origin:
LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: GNOME
Date: Thu Sep 15 13:05:19 2016
InstallationDate: Installed on 2015-07-22 (421 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: gtk+3.0
UpgradeStatus: Upgraded to xenial on 2016-03-02 (196 days ago)
** Affects: gtk
Importance: Medium
Status: Confirmed
** Affects: ubuntu-gnome
Importance: Undecided
Status: New
** Affects: glib2.0 (Ubuntu)
Importance: Wishlist
Status: Triaged
** Tags: amd64 apport-bug third-party-packages xenial yakkety
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GTK Inspector Statistics tab non-functional
https://bugs.launchpad.net/bugs/1623763
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Packages, which is subscribed to glib2.0 in Ubuntu.
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