Hi Walter, > On 30 Dec 2014, at 16:24 , Walter F.J. Mueller <w.f.j.muel...@retro11.de> > wrote: > > Hi, > > I'm using doxygen to generate a 'source code browser pages' for a > medium sized VHDL project. Some is publicly visible under > http://www.retro11.de/doxy/w11/vhd/html/hierarchy.html > Total volume is > ~ 450 files > ~ 85000 lines > > With doxygen 1.8.7 it took about 32 sec to generate the files ! > > With doxygen 1.8.9 this slowed down to a snake-speed crawl. Even after > more than 18 CPU hours (!!) the files aren't done. The job isn't hung, > it's very slowly progressing, one sees a new 'Generating docs' line > very few minutes. Resource consumption seems reasonable top gives > > PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 30 10 125660 73620 4688 R 99.8 1.8 1100:32 doxygen > > I also tried doxygen 1.8.8, same observation, it proceeds, but at > a dreadfully slow pace. > > In 1.8.8 the VHDL parser was changed, in 1.8.9 many VHDL fixes > were done. So my question: > > Does anybody else see such dramatic performance issues with > doxygen 1.8.8/1.8.9 and VHDL ?
That doesn't sound right. Would be nice to understand what doxygen is doing but I haven't been able to reproduce this. What options are enabled? Can you do some profiling? Can you run with the '-d time' option for instance? Does this also happen if you use a smaller subset of the code? Regards, Dimitri ------------------------------------------------------------------------------ Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net _______________________________________________ Doxygen-users mailing list Doxygen-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/doxygen-users
