a1667203

CPUの情報，メモリの情報を調べるにはprocファイルシステムを見る．procなので正確．
CPUの情報を調べる．

% cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Celeron(R) CPU 2.53GHz
stepping        : 1
cpu MHz         : 2533.569
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc up pni monitor ds_cpl tm2 cid cx16 xtpr
bogomips        : 5069.95

メモリの情報を調べる．

% cat /proc/meminfo
MemTotal:      2072120 kB
MemFree:       1456288 kB
Buffers:         94744 kB
Cached:         306184 kB
SwapCached:          0 kB
Active:         231624 kB
Inactive:       287888 kB
HighTotal:     1176056 kB
HighFree:       737404 kB
LowTotal:       896064 kB
LowFree:        718884 kB
SwapTotal:     2031608 kB
SwapFree:      2031608 kB
Dirty:               4 kB
Writeback:           0 kB
AnonPages:      118612 kB
Mapped:          46488 kB
Slab:            78612 kB
PageTables:       2628 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   3067668 kB
Committed_AS:   320020 kB
VmallocTotal:   114680 kB
VmallocUsed:     45412 kB
VmallocChunk:    63988 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     4096 kB