Unixコマンド/メモリ容量を調べる

メモリ容量を調べる †

% sysctl hw.physmem
hw.physmem: 1055219712

% sysctl hw.usermem
hw.usermem: 842129408

% sysctl hw.realmem
hw.realmem: 1064173568

% grep memory /var/run/dmesg.boot
real memory  = 1064173568 (1014 MB)
avail memory = 1032146944 (984 MB)
agp0: detected 7932k stolen memory