I can’t figure out a reliable conversion between what is set in the VirtualBox machine settings and the exact value which will appear as MemTotal
in /proc/meminfo
.
Some tested values
Configured(M) /proc/meminfo (K)
1024 1008560
2048 2040752
4096 4039168
6000 5958144
7000 6965768
8096 8069636
Trying to linear fit that gets me 997*x-17133
.
The offset is easily explained with the default vram, but the ~1% error on that fit is what confuses me.
Any info on where the non-linearity comes from?