Am Samstag, 23. Dezember 2017 um 20:35:04, schrieb Jean-Marc Lasgouttes <lasgout...@lyx.org> > Hi there, > > I took the dive to compile LyX on windows 10. Interesting experiment... > Intalling Visual studio takes maybe one hour (not downloading), Qt takes > just as much, selecting what platform to install is like evading a maze. > > But, thanks to the nice INSTALL file, I did it (Qt 5.9.3 64bits) for > 2.3.x+properpaint branch (I will switch to master soon). > > First (good) news: there is no black screen like on the Mac. > > Second (bad) news: the performance is terrible, much worse that 2.2.3 as > packaged by Uwe. Uwe, what is your secret? Do I have to set some > optimization level? > > I tried to run with a profiler (Very Sleepy CS), but without debug I do > not see any LyX function, and with debug what I see is some string > manipulation from the C++ library. > > What does debug mean? Is this only debug information or also > instrumenting for run-time checking?
Only Debug information. Also the optimization is turned to -O0
> Kornel, what is a good set of parameters for profiling?
>
> JMarc
I would try
-DLYX_DEBUG=ON -DLYX_PROFILE=ON -DLYX_CONSOLE=ON
and without -DLYX_INSTALL=ON, because this disables profiling on Windows.
(You may comment the CMakeLists.txt:196 line
#set(LYX_PROFILE OFF)
)
but mark, my knowledge about Windows is nearly to nothing.
Also you may need 'gprof'.
Of course, I could never test it.
Kornel
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