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Re: [trinity-devel] Trinity on older hardware
by Darrell Anderson 05 Dec '13

05 Dec '13

>as further thing to consider, have 3.5.10 and R14 been compiled in >the same configuration (either release-release or debug-debug)? On >some intensive programs I noticed a speed difference ratio or 3-to- >1 between the two. 3-to-1 ratio --- which one was faster? Speaking of debugging, does including the debugging symbols affect run-time operation? I would not think so but on old hardware might that be true? I wonder because now in hindsight I remember I never built or installed the debugging symbols for the 3.5.10 or TDE 3.5.x packages. (I'm still not letting newer versions of X and the kernel off the hook. Just wondering out loud.) Darrell

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Re: [trinity-devel] Trinity on older hardware
by Darrell Anderson 05 Dec '13

05 Dec '13

>Well, you are very much correct on the watts/performance issue, I >look at >it this way. Your average PII/PIII is about as powerful as some >of the >ultra-efficient Arm-based SBC devices now available for Linux >users. If >TDE can run well on PII/PIII hardware, then it will likely run >well on >those very efficient Arm-based systems as well. I don't run the PI and PII all day. I use them because they provide a nice way for corner case testing. For example, a while back I noted problems with the logout status dialog because only the PI or PII would show them. Darrell

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Re: [trinity-devel] Trinity on older hardware
by Darrell Anderson 05 Dec '13

05 Dec '13

>> That said what kinds of system or usability tests would be >> representative? >You bring up a long-standing problem here. :-) Without an >automated >performance test suite, all we can go in is the system "feel" and >"snappiness" when trying to use it. > >I would still like to put together a test suite (ideally generic >enough >that we can also benchmark Qt4/Qt5 for comparison purposes), but >don't >have time at the moment with trying to get R14 out the door and >all. Sounds like a great post-R14 project. Until then I'll have to settle for a stopwatch and the time command. :-) Darrell

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Trinity on older hardware
by Darrell Anderson 05 Dec '13

05 Dec '13

All, Do you have experience with running Trinity on older hardware? I have a PI and a PII. For years I ran KDE 3.5.10 on both. While hardly the fastest hardware, and 3.5.10 hardly the snappiest desktop environment, the system was usable. Trinity R14 on both systems is almost unusable. Starting Trinity takes a minute or two. Opening konsole takes 7-10 seconds. Opening a preloaded konqueror takes 20-25 seconds. I realize free/libre software never truly supported older hardware despite claims otherwise and developers instead move relentlessly onward with bleeding edge hardware. Still, because of the many improvements I would think Trinity R14 would fare better, at least as good as 3.5.10. Any ideas? Any help? Darrell

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Re: [trinity-devel] Trinity on older hardware
by Darrell Anderson 04 Dec '13

04 Dec '13

>Please note that this might not be all TDE's fault. I have >noticed that >the X server (and possibly the kernel itself) tends to get slower >and >slower from release to release on old hardware. In general, >locking >myself to an old version of the kernel and Xorg on old hardware, >then >compiling new software on top of those old versions, seems to give >halfway >decent results. I agree the problem is not TDE per se. I too seem to believe that Linux based systems get slower with each new release. >However, if you are noticing that TDE is running slower than KDE >3.5.10 on >the same X/kernel versions, then we have a problem. ;-) I haven't tried such a test on my older systems. On newer Linux systems, compiling 3.5.10 now is all but impossible with all of the various upstream software changes that require patching. I experienced that compiling R14 on older Linux systems is impossible without modifying or updating several distro packages. That limits any 3.5.10->R14 comparison to a specific period of Linux OSs. Fortunately, I have a candidate here (I can compile 3.5.10 and R14 on Slackware 13.1) and will give this a test a go. That said what kinds of system or usability tests would be representative? Darrell

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Re: [trinity-devel] Desktop environment agnostic notification popups
by Darrell Anderson 04 Dec '13

04 Dec '13

>Notify-send seems to be the most generic of them all, but does >depend >on dbus. Most applets I've seen (mostly gtk applets though), do >use >notify send for their notifications. Can we hack kdbusnotification, knotify, or notify-send to work correctly? >You could also use a basic scriptable widget like xdialog which is >like cdialog or just dialog I want a system tray popup. (Nikolaus) Likewise for xmessage or xosd. :-) I already can create message windows with kdialog, KDED kwrited, or dcop. But such a script is then not desktop-agnostic. I don't want to waste time with a bunch of if-then tests. :-) I want a message that does not timeout, which is broken in notify- send when used in non-GTK environments. (Or possibly is broken only in Qt/TQt environments because the -t0 option does not work in KDE either.) Besides the broken -t0 option in non-GTK environments, the notification popup does not use knotify or kdbusnotification. Seems like notify-send is an obvious option, but not integrated into TDE at all. Either notify-send or knotify/kdbusnotification need patching. If notify-send supports/requires dbus, then patching kdbusnotifcation would be the most straightforward option? Ideas? Darrell

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Desktop environment agnostic notification popups
by Darrell Anderson 04 Dec '13

04 Dec '13

All, Are there any notification popup tools to use with Trinity? Especially to run in scripts. kdialog is TDE-specific, as is dcop. There is rwall and KDED kwrited, but that is not a small system tray popup. libnotify provides notify-send, but notify-send is GNOME-centric. For example, the infinite timeout option, -t0, does not work with either TDE or KDE4 (works fine in Xfce). There is dbus, but that requires installing an optional Trinity package, kdbusnotification. Ideas? Recommendations? Darrell

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Conflicts in packages qt3 × tqt3
by Slávek Banko 03 Dec '13

03 Dec '13

Hello all, Tim, in a recent test of upgrade from TDE 3.5.13.2 to R14 smooth update was thwarted by conflicts in packages qt3 × tqt3. How should they be treated? Rename files to prevent conflicts? Or mark packages as conflicting / replacement to allow smooth upgrade? qt-x11-free-dbg: /usr/lib/debug/usr/bin/qm2ts qt-x11-free-dbg: /usr/lib/debug/usr/bin/mergetr qt-x11-free-dbg: /usr/lib/debug/usr/bin/msg2qm qt-x11-free-dbg: /usr/lib/debug/usr/bin/makeqpf qt-x11-free-dbg: /usr/lib/debug/usr/bin/qvfb qt-x11-free-dbg: /usr/lib/debug/usr/bin/createcw qt-x11-free-dbg: /usr/lib/debug/usr/bin/conv2ui qt3-apps-dev: /usr/lib/libeditor.a qt3-apps-dev: /usr/lib/libdesignercore.a qt3-apps-dev: /usr/lib/libqassistantclient.a qt3-apps-dev: /usr/lib/libqassistantclient.prl qt3-apps-dev: /usr/lib/libdesignercore.prl qt3-apps-dev: /usr/lib/libeditor.prl qt3-designer: /usr/bin/createcw qt3-designer: /usr/bin/conv2ui qt3-dev-tools-compat: /usr/bin/qm2ts qt3-dev-tools-compat: /usr/bin/mergetr qt3-dev-tools-compat: /usr/bin/msg2qm qt3-dev-tools-compat: /usr/bin/findtr qt3-dev-tools-compat: /usr/bin/qtrename140 qt3-dev-tools-compat: /usr/bin/qt20fix qt3-dev-tools-embedded: /usr/share/qvfb/pda_up.png qt3-dev-tools-embedded: /usr/share/qvfb/pda_down.png qt3-dev-tools-embedded: /usr/bin/makeqpf qt3-dev-tools-embedded: /usr/bin/qvfb qt3-doc: /usr/share/man/man3/QAccel.3qt.gz qt3-doc: /usr/share/man/man3/QAccessible.3qt.gz qt3-doc: /usr/share/man/man3/QAccessibleInterface.3qt.gz qt3-doc: /usr/share/man/man3/QAccessibleObject.3qt.gz qt3-doc: /usr/share/man/man3/QAction.3qt.gz ... -- Slavek

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Re: [trinity-devel] Building dbus-tqt, dbus-1-tqt, tqtinterface
by Darrell Anderson 28 Nov '13

28 Nov '13

>>>In the 3.5.13.x branch, dbus-tqt and dbus-1-tqt were required to >>>install to /usr rather than $PREFIX (usually /opt/trinity). >>> >>>In the R14 branch that was changed. At least, I have been >building >>> >>>both to install to /opt/trinity since I started building R14 in >>>the >>>early days of the branch. >>> >>>* Are/should those packages be built to install to /usr? >>> >>>* Is tqtinterface still required to be built to install to /usr? >>> >>>* Are any other packages required to built to install to /usr? >> >> Anybody? This affects all developers. >> >Sorry, this doesn't affect me any more as I haven't done anything >with the >3.5.13 branch for ages now. I'd help if I could only remember... >;-) I did not phrase my question correctly. Is R14 affected by those install requirements? Or can all modules be installed to /opt/trinity? Darrell

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Re: [trinity-devel] Building dbus-tqt, dbus-1-tqt, tqtinterface
by Darrell Anderson 28 Nov '13

28 Nov '13

>In the 3.5.13.x branch, dbus-tqt and dbus-1-tqt were required to >install to /usr rather than $PREFIX (usually /opt/trinity). > >In the R14 branch that was changed. At least, I have been building > >both to install to /opt/trinity since I started building R14 in >the >early days of the branch. > >* Are/should those packages be built to install to /usr? > >* Is tqtinterface still required to be built to install to /usr? > >* Are any other packages required to built to install to /usr? Anybody? This affects all developers. Darrell

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