Activity log for bug #1064834

Date Who What changed Old value New value Message
2012-10-10 04:59:52 Daniel van Vugt bug added bug
2012-10-10 05:00:03 Daniel van Vugt summary Compiz spends 98% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open
2012-10-10 05:02:22 Daniel van Vugt attachment added callgrind.out.18723 https://bugs.launchpad.net/unity/+bug/1064834/+attachment/3391674/+files/callgrind.out.18723
2012-10-10 05:33:30 Daniel van Vugt unity: assignee Daniel van Vugt (vanvugt)
2012-10-10 06:05:24 Daniel van Vugt unity: status Triaged In Progress
2012-10-10 06:05:40 Daniel van Vugt summary Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer ... TexImage2D when the dash is open
2012-10-10 06:05:51 Daniel van Vugt bug task added nux
2012-10-10 06:05:58 Daniel van Vugt unity: importance Medium High
2012-10-10 06:06:09 Daniel van Vugt nux: importance Undecided High
2012-10-10 06:06:09 Daniel van Vugt nux: status New In Progress
2012-10-10 06:06:09 Daniel van Vugt nux: milestone 4.0
2012-10-10 06:06:09 Daniel van Vugt nux: assignee Daniel van Vugt (vanvugt)
2012-10-10 06:24:03 Daniel van Vugt summary Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer ... TexImage2D when the dash is open Compiz spends 95% of its CPU time in glTexImage2D() from nux::IOpenGLSurface::InitializeLevel() from ... nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open
2012-10-10 06:30:19 Daniel van Vugt summary Compiz spends 95% of its CPU time in glTexImage2D() from nux::IOpenGLSurface::InitializeLevel() from ... nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open Compiz spends 94% of its CPU time in glTexImage2D() from nux::IOpenGLSurface::InitializeLevel() from ... nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open
2012-10-10 06:30:19 Launchpad Janitor branch linked lp:~vanvugt/nux/fix-1064834
2012-10-10 06:31:41 Daniel van Vugt unity: status In Progress Invalid
2012-10-10 06:31:45 Daniel van Vugt unity: milestone 7.0.0
2012-10-10 06:31:52 Daniel van Vugt nominated for series nux/3.0
2012-10-10 06:31:52 Daniel van Vugt bug task added nux/3.0
2012-10-10 06:32:11 Daniel van Vugt nux/3.0: importance Undecided High
2012-10-10 06:32:11 Daniel van Vugt nux/3.0: status New Triaged
2012-10-10 06:32:11 Daniel van Vugt nux/3.0: milestone 3.10
2012-10-10 06:32:11 Daniel van Vugt nux/3.0: assignee Daniel van Vugt (vanvugt)
2012-10-10 08:46:54 Timo Jyrinki nominated for series nux/2.0
2012-10-10 08:46:54 Timo Jyrinki bug task added nux/2.0
2012-10-10 08:47:07 Timo Jyrinki nux/2.0: milestone 2.14.2
2012-10-10 09:05:37 Daniel van Vugt description Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open. This is due to the active blur code... unity::UnityScreen::paintDisplay() [98%] nux::GraphicsEngine::CreateTextureFromBackBuffer(int, int, int, int) [94%] nux::GpuDevice::CreateSystemCapableDeviceTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::GpuDevice::CreateTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::IOpenGLTexture2D::IOpenGLTexture2D(unsigned int, unsigned int, unsigned int, nux::BitmapFormat, bool, char const*, int) nux::IOpenGLSurface::InitializeLevel() ? _Mesa_TexImage2D Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open. unity::UnityScreen::paintDisplay() [98%] nux::GraphicsEngine::CreateTextureFromBackBuffer(int, int, int, int) [94%] nux::GpuDevice::CreateSystemCapableDeviceTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::GpuDevice::CreateTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::IOpenGLTexture2D::IOpenGLTexture2D(unsigned int, unsigned int, unsigned int, nux::BitmapFormat, bool, char const*, int) nux::IOpenGLSurface::InitializeLevel() ? _Mesa_TexImage2D
2012-10-10 17:07:02 jenkins nux: status In Progress Fix Committed
2012-10-11 01:30:49 Daniel van Vugt bug task added nux (Ubuntu)
2012-10-11 01:31:02 Daniel van Vugt nux (Ubuntu): importance Undecided High
2012-10-11 01:31:02 Daniel van Vugt nux (Ubuntu): status New Triaged
2012-10-11 03:21:32 Launchpad Janitor branch linked lp:~vanvugt/nux/fix-1064834-3.0
2012-10-11 03:21:57 Daniel van Vugt nux/3.0: status Triaged In Progress
2012-10-11 03:27:21 Daniel van Vugt nux/2.0: importance Undecided Medium
2012-10-12 08:51:20 Unity Merger nux/3.0: status In Progress Fix Committed
2012-10-12 08:56:24 Adolfo Jayme Barrientos bug added subscriber Adolfo Jayme Barrientos
2012-10-12 12:37:08 Launchpad Janitor branch linked lp:~timo-jyrinki/ubuntu/quantal/nux/ubuntu.3100
2012-10-15 05:41:46 Daniel van Vugt nux/2.0: status New Triaged
2012-10-16 11:51:33 Timo Jyrinki description Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open. unity::UnityScreen::paintDisplay() [98%] nux::GraphicsEngine::CreateTextureFromBackBuffer(int, int, int, int) [94%] nux::GpuDevice::CreateSystemCapableDeviceTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::GpuDevice::CreateTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::IOpenGLTexture2D::IOpenGLTexture2D(unsigned int, unsigned int, unsigned int, nux::BitmapFormat, bool, char const*, int) nux::IOpenGLSurface::InitializeLevel() ? _Mesa_TexImage2D [IMPACT] On low-end systems, CPU is consumed by compiz, making the active blur slower. [TESTCASE] No testcase except for no regressions. On most systems the impact is not very noticeable since drawing of Dash items takes most of the time. [REGRESSION POTENTIAL] No known regression potential, tested on variety of drivers. --- Compiz spends 94% of its CPU time in nux::GraphicsEngine::CreateTextureFromBackBuffer when the dash is open. unity::UnityScreen::paintDisplay() [98%] nux::GraphicsEngine::CreateTextureFromBackBuffer(int, int, int, int) [94%] nux::GpuDevice::CreateSystemCapableDeviceTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::GpuDevice::CreateTexture(int, int, int, nux::BitmapFormat, char const*, int) nux::IOpenGLTexture2D::IOpenGLTexture2D(unsigned int, unsigned int, unsigned int, nux::BitmapFormat, bool, char const*, int) nux::IOpenGLSurface::InitializeLevel() ? _Mesa_TexImage2D
2012-10-16 15:00:16 Alan Pope 🍺🐧🐱 🦄 nominated for series Ubuntu Quantal
2012-10-17 05:56:15 Timo Jyrinki bug added subscriber Ubuntu Stable Release Updates Team
2012-10-17 06:07:45 Didier Roche-Tolomelli bug task added nux (Ubuntu Quantal)
2012-10-17 15:05:06 Adam Conrad nux (Ubuntu Quantal): status Triaged Fix Committed
2012-10-17 15:05:09 Adam Conrad bug added subscriber SRU Verification
2012-10-17 15:05:17 Adam Conrad tags performance performance verification-needed
2012-10-17 18:51:14 Marco Trevisan (Treviño) nux/2.0: assignee Daniel van Vugt (vanvugt)
2012-10-18 02:23:02 Daniel van Vugt tags performance verification-needed performance verification-done
2012-10-18 06:58:56 Timo Jyrinki nux/3.0: milestone 3.10 3.12
2012-10-18 06:59:17 Timo Jyrinki nux/3.0: milestone 3.12
2012-10-18 06:59:22 Timo Jyrinki nux/3.0: status Fix Committed Fix Released
2012-10-18 07:00:33 Timo Jyrinki nux/3.0: milestone 3.10
2012-10-20 12:59:14 Karl Frisk bug added subscriber Karl Frisk
2012-10-23 14:36:09 Jaroslav attachment added compizcpu.txt https://bugs.launchpad.net/unity/+bug/1064834/+attachment/3410434/+files/compizcpu.txt
2012-10-24 05:04:43 G9283 bug added subscriber G9283
2012-10-24 16:49:14 Adam Conrad removed subscriber Ubuntu Stable Release Updates Team
2012-10-24 16:50:14 Launchpad Janitor nux (Ubuntu Quantal): status Fix Committed Fix Released
2012-10-28 07:06:14 stevenvb bug added subscriber stevenvb
2012-11-04 17:41:13 Launchpad Janitor nux (Ubuntu): status Fix Committed Fix Released
2012-11-08 09:23:37 Timo Jyrinki nux/2.0: status Triaged Invalid
2012-11-08 09:23:41 Timo Jyrinki nux/2.0: milestone 2.14.2
2013-04-29 19:20:54 Jan Nekvasil bug added subscriber Jan Nekvasil
2013-05-10 15:23:16 Stephen M. Webb nux: status Fix Committed Fix Released