ilya-biryukov added a comment. The numbers are finally there New mode
./bin/global-symbol-builder -merge-on-the-fly -executor=all-TUs > /dev/null 40079.41s user 1874.40s system 5340% cpu 13:05.56 total Old mode ./bin/global-symbol-builder -merge-on-the-fly=false -executor=all-TUs > /dev/null 39789.70s user 2014.45s system 1385% cpu 50:17.37 total So it's almost 5 times faster now: 50 min to 13 min. Repository: rCTE Clang Tools Extra https://reviews.llvm.org/D51155 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits