On Tue, Oct 27, 2009 at 9:51 PM, Martin Albrecht
<m...@informatik.uni-bremen.de> wrote:
> I'd appreciate if those people on this list who have different hardware or
> software (OSX, Solaris, PPC, Sparc) could compile the program and report back
> whether the program reports correct sizes for them. To compile and run:
CPU info and then output from cache.c:
ca...@eeepc:~/Downloads$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU N270 @ 1.60GHz
stepping : 2
cpu MHz : 800.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc
arch_perfmon pebs bts pni dtes64 monitor ds_cpl est tm2 ssse3 xtpr
pdcm lahf_lm
bogomips : 3191.50
clflush size : 64
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU N270 @ 1.60GHz
stepping : 2
cpu MHz : 800.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
apicid : 1
initial apicid : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc
arch_perfmon pebs bts pni dtes64 monitor ds_cpl est tm2 ssse3 xtpr
pdcm lahf_lm
bogomips : 3192.00
clflush size : 64
power management:
ca...@eeepc:~/Downloads$ ./cache
8 0.065 1.672
16 0.075 1.158
32 0.162 2.162
64 0.756 4.674
128 1.811 2.395
256 5.000 2.762
512 11.017 2.203
1024 80.948 7.347
2048 273.014 3.373
4096 656.822 2.406
8192 1466.251 2.232
16384 2994.273 2.042
32768 6524.257 2.179
65536 14454.952 2.216
32 128 512
--
Carlo Hamalainen
http://carlo-hamalainen.net
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