Re: [Qemu-devel] Debian 7.8.0 SPARC64 on qemu - anything i can do to speedup the emulation?

[Dennis Luehring]

Am 22.08.2015 um 20:53 schrieb Artyom Tarasenko:
> Compared with #undef USE_TCG_OPTIMIZATIONS , they are similar, yes.
> Compared with vanilla master I get a more noticeable improvement.

my test suffering less from the Aurelien Jarno described Sparc32->x86_64 
"translation" if you're still using debian 7.8.0 SPARC64 default gcc and 
buildtools (these are 32bits) under a 64bit host
thats why im using NetBSD SPARC64 (a pure 64bit version) and a ramdisk - 
to reduce down the noise

what would like to have is:

-list of compile, runtime-tests like yours, the pugixml.cpp, stream.c, 
prime.c etc. that are "officialy" approved :) to be meaningfull

-32bit/64bit build of qemu in all variants (master, patched, 
without-tgc-optimization)
-NetBSD SPARC/SPARC64 installation running from ramdisk in all qemu variants

to get a overall feeling of what is/could be wrong/strange/wired - 
according to all the answers/ideas as response to my results