I’ll also do some quick bench not available natively. The 7z, dav1d and glmark2 bench are described here, and the openarena one there. openarena, that contains x87 code, and a JIT, and, in that config, is very much GPU limited, and so should be running very close to the native speed (again, as long as GL is still hardware accelerated).I couldn’t install the armhf version of glmark2 on Ubuntu, so only the native 64bits version was benchmarked. glmark2 that is GL limited and should run at mostly native speed (as long as GL is hardware accelerated).dav1d, an opensource video transcoding tool, that includes hand-optimized SSE assembly code (SSE3 or more).The version 16 present in Ubuntu was used for those tests. 7-zip integrated benchmark, that contains mostly integer code (no x87 or SSE), and can be used as a baseline to see the pure x86 code translation efficiency.Test will consist of the bench I already used a couple of time, and that can be run as native or emulated:
There are QEMU-user, FEX-emu and Box86/ Bo圆4. I decided to compare the performances of the OpenSource Linux Userspace Emulator that allows you to run x86/x86_64 apps on ARM linux.
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