|
发表于 2005-12-8 01:19:46
|
显示全部楼层
time ./count
Result is 3200002029.000000
real 1m33.655s
user 1m32.778s
sys 0m0.012s
time ./count-o2-i686
Result is 3200002029.000000
real 0m12.736s
user 0m12.561s
sys 0m0.000s
###############################################
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 9
model name : Intel(R) Celeron(R) M processor 1300MHz
stepping : 5
cpu MHz : 1300.283
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 tm pbe
bogomips : 2602.42
############################################
gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --program-suffix=-4.0 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr --disable-werror --enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.0.3 20051111 (prerelease) (Debian 4.0.2-4)
###############################################
这是我的赛扬m的,为什么会这么快呢?我是说,他竟然比powerbook快这么多,在各项硬件指标中,他都不超过powerbook阿 |
|