Not so much. Maybe inside check() of std.xml that check for xml correctness and throw exception. It's the function that slow down the entire app.
Il giorno mer, 18/01/2012 alle 16.26 +0100, Martin Nowak ha scritto: > On Wed, 18 Jan 2012 16:00:05 +0100, Andrea Fontana <[email protected]> > wrote: > > > This param: > > --Xlinker --export-dynamic > > > > slows down the entire app (check() std.xml function) by 29x on test. > > > > Is it useful to add it on default config? Probably if you use external > > dl, you should add it... > > > > andrea@ububox:~/src/xml-test$ dmd -c test.d && gcc test.o -o testgcc2 > > -m64 -Xlinker --export-dynamic -Xlinker --no-warn-search-mismatch > > -lphobos2 -lpthread -lm -lrt > > andrea@ububox:~/src/xml-test$ time ./testgcc2 cities.xml > > > > real 3m23.426s > > user 3m22.901s > > sys 0m0.276s > > > > andrea@ububox:~/src/xml-test$ dmd -c test.d && gcc test.o -o testgcc2 > > -m64 -Xlinker --no-warn-search-mismatch -lphobos2 -lpthread -lm -lrt > > andrea@ububox:~/src/xml-test$ time ./testgcc2 cities.xml > > > > real 0m7.433s > > user 0m7.316s > > sys 0m0.112s > > > > Il giorno mer, 18/01/2012 alle 15.43 +0100, Trass3r ha scritto: > > > >> > dmd -c test.d && gcc test.o -lphobos2 -lrt -lpthread -o testgcc > >> > vs > >> > dmd -c test.d && dmd test.o -oftestd > >> > >> Well dmd test.d calls > >> gcc test.o -o test -m64 -Xlinker -L/dmd/linux/lib64 -Xlinker > >> -L/dmd/linux/lib32 -Xlinker --no-warn-search-mismatch -Xlinker > >> --export-dynamic -lphobos2 -lpthread -lm -lrt > > > > > Do you have a lot of exceptions being thrown in your code?
