NoFrag

First, let’s start off with memory. Calling host_statistics() with HOST_VM_INFO returns a count of the number of memory pages in use (the “vm_stat” tool at the command line does the same thing.) Totaling these counts shows that there are 19,500 pages of memory with each page being 4096 bytes. That’s 78,000 KB or 76.2 MB.

Another way to determine memory size is by calling sysctl() with CTL_HW and HW_PHYSMEM. This results in 121,634,816 bytes or 117 MB being reported for physical memory. Similarly, user memory is reported as 93,605,888 bytes or 89.3 MB—close to the 76.2 MB reported by host_statistics(). These calls are equivalent to using “sysctl hw.physmem” and “sysctl hw.usermem” from the Mac OS X command line.

None of these numbers are the nice round powers of 2 that we’re so accustomed to. I suspect that there is some kind of memory partitioning: something like a graphics chip could be using 11 MB of memory and that combined with the 117 MB of physical memory would bring the RAM total to 128 MB.

Now let’s take a look at the CPU speed. Again, sysctl() is our friend, this time using CTL_HW with HW_CPU_FREQ and HW_BUS_FREQ. The results of our test show that the CPU is specified at 400 Mhz with a bus frequency of 100 Mhz.

There have been various hardware reports that place the ARM chip’s frequency above 600 Mhz. Maybe sysctl() is lying to us, or maybe the CPU is clocked down to give improved battery life. Only Apple knows that for sure.

SPTX a dit :
Les blagues sur les capacités de la wii c'est marrant quand ça reste crédible, les deux derniers comentaires sont loin d'être drôles.

Le chip graphique de la Wii est composé d'un core ARM926 à 243 Mhz. Il développe 220 MIPS à 200 mhz, soit (règle de trois) : 267 MIPS. Pour info les ARM9 on en trouve dans les Sony-Ericsson et c'est environ 4 fois moins qu'une GF4 ti 4200 (1030 MIPS).

GUM93 a dit :
euuuuuuh ils ont oublié les textures? Je vois pas pourquoi adapter ce jeu sur wii... A si en faite j'ai trouvé ^^' $$$$$$$