Hello Samuel, > @Ipv6: I'll test it tomorrow. Interesting results:
On my native windows builds with msys2 and mingw64, a time wget http://www.heise.de gives me (tested under native Win7) real 0m24.081s user 0m2.313s sys 0m9.620s or real 0m52.250s user 0m3.647s sys 0m21.117s The results are quite the same for IPv4+IPv6 or IPv4 only. Interestingly, they are working fine under Ubuntu Wine! Stefan Weil builds (he has made a RC3 build in which the fix is applied) is a lot faster - tested under native Win7: real 0m2.581s user 0m0.227s sys 0m0480s My cross builds built with Ubuntu and mingw64 are ok as well (tested under wine)! I can't test them under Windows, because I got problems with the vnc viewer... The qemu command line is qemu-system-x86_64.exe -m 512 --cdrom c:\Users\michaelfritscher\Downloads\linux\KNOPPIX_V7.4.2DVD-2014-09-28-DE.iso -netdev user,id=mynet0,restrict=n -device e1000,netdev=mynet0 A simple openssl speed aes shows roughly the same numbers on both builds. My configure command: ./configure --target-list=x86_64-softmmu --enable-sdl --extra-cflags=-mthreads So: Stefan build + Windows 7 64 = ok Native MSYS build + Windows 7 64= slow Native MSYS build + Ubuntu + Wine = ok My MingW build + Ubuntu + Wine = ok My MingW build + Windows 7 = (not testable) You find my builds under http://mifritscher.de/austausch/qemu/qemu_msys2.zip and http://mifritscher.de/austausch/qemu/qemu-linux-mingw64.tar.gz . Best regards, Michael Fritscher
