https://issues.dlang.org/show_bug.cgi?id=17161
Dmitry Olshansky <dmitry.o...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dmitry.o...@gmail.com --- Comment #3 from Dmitry Olshansky <dmitry.o...@gmail.com> --- (In reply to Jack Stouffer from comment #2) > Bad news: I see a similar performance decrease for run-time regex as well. > > # 2.073.0 > $ dmd -O -inline -release test2.d && cat input5000000.txt | time ./test2 > ./test2 4.44s user 0.09s system 98% cpu 4.591 total > > # 2.072.2 > ~/digger/result/bin/dmd -O -inline -release test2.d && cat input5000000.txt > | time ./test2 > ./test2 3.20s user 0.09s system 98% cpu 3.344 total > > I consistently get around a second and a half longer run time with 2.073. > This is interesting find, thanks for sharing! Will investigate the R-T issue, C-T is (sadly) to be expected. --