Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this
From: Iulian Musat
Date: Fri Aug 29 2003 - 15:31:39 EST
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Jamie Lokier wrote:
Anyway, please lots of people run the program and post the output +
/proc/cpuinfo. Compile with optimisation, -O or -O2 is fine. (You
can add -DHAVE_SYSV_SHM too if you like):
gcc -o test test.c -O2
time ./test
cat /proc/cpuinfo
2 AMD Athlon
4 Itanium II (on an altix machine)
2 Pentium III
1 AMD XP
1 Pentium IV
2 AMD Athlon :
~~~~~~~~~~~~~~~~~~~~~~~~
gcc -o test test.c -O2
time ./test
Test separation: 4096 bytes: FAIL - too slow
Test separation: 8192 bytes: FAIL - too slow
Test separation: 16384 bytes: FAIL - too slow
Test separation: 32768 bytes: pass
Test separation: 65536 bytes: pass
Test separation: 131072 bytes: pass
Test separation: 262144 bytes: pass
Test separation: 524288 bytes: pass
Test separation: 1048576 bytes: pass
Test separation: 2097152 bytes: pass
Test separation: 4194304 bytes: pass
Test separation: 8388608 bytes: pass
Test separation: 16777216 bytes: pass
VM page alias coherency test: minimum fast spacing: 32768 (8 pages)
real 0m0.088s
user 0m0.080s
sys 0m0.004s
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 6
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 1526.385
cache size : 256 KB
Physical processor ID : -2084402944
Number of siblings : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips : 3038.00
processor : 1
vendor_id : AuthenticAMD
cpu family : 6
model : 6
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 1526.385
cache size : 256 KB
Physical processor ID : 410321912
Number of siblings : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips : 3046.10
~~~~~~~~~~~~~~~~~~~~~~~~
4 Itanium II (on an altix machine)
~~~~~~~~~~~~~~~~~~~~~~~~
gcc -o test test.c -O2
time ./test
Test separation: 16384 bytes: pass
Test separation: 32768 bytes: pass
Test separation: 65536 bytes: pass
Test separation: 131072 bytes: pass
Test separation: 262144 bytes: pass
Test separation: 524288 bytes: pass
Test separation: 1048576 bytes: pass
Test separation: 2097152 bytes: pass
Test separation: 4194304 bytes: pass
Test separation: 8388608 bytes: pass
Test separation: 16777216 bytes: pass
VM page alias coherency test: all sizes passed
real 0m0.095s
user 0m0.065s
sys 0m0.028s
cat /proc/cpuinfo
processor : 0
vendor : GenuineIntel
arch : IA-64
family : Itanium 2
model : 0
revision : 7
archrev : 0
features : branchlong
cpu number : 0
cpu regs : 4
cpu MHz : 900.000000
itc MHz : 900.000000
BogoMIPS : 1346.37
processor : 1
vendor : GenuineIntel
arch : IA-64
family : Itanium 2
model : 0
revision : 7
archrev : 0
features : branchlong
cpu number : 0
cpu regs : 4
cpu MHz : 900.000000
itc MHz : 900.000000
BogoMIPS : 1346.37
processor : 2
vendor : GenuineIntel
arch : IA-64
family : Itanium 2
model : 0
revision : 7
archrev : 0
features : branchlong
cpu number : 0
cpu regs : 4
cpu MHz : 900.000000
itc MHz : 900.000000
BogoMIPS : 1342.17
processor : 3
vendor : GenuineIntel
arch : IA-64
family : Itanium 2
model : 0
revision : 7
archrev : 0
features : branchlong
cpu number : 0
cpu regs : 4
cpu MHz : 900.000000
itc MHz : 900.000000
BogoMIPS : 1342.17
~~~~~~~~~~~~~~~~~~~~~~~~
2 Pentium III
~~~~~~~~~~~~~~~~~~~~~~~~
gcc -o test test.c -O2
time ./test
Test separation: 4096 bytes: pass
Test separation: 8192 bytes: pass
Test separation: 16384 bytes: pass
Test separation: 32768 bytes: pass
Test separation: 65536 bytes: pass
Test separation: 131072 bytes: pass
Test separation: 262144 bytes: pass
Test separation: 524288 bytes: pass
Test separation: 1048576 bytes: pass
Test separation: 2097152 bytes: pass
Test separation: 4194304 bytes: pass
Test separation: 8388608 bytes: pass
Test separation: 16777216 bytes: pass
VM page alias coherency test: all sizes passed
real 0m0.154s
user 0m0.109s
sys 0m0.020s
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 3
cpu MHz : 846.353
cache size : 256 KB
Physical processor ID : 0
Number of siblings : 1
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 pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 mmx fxsr sse
bogomips : 1682.99
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 3
cpu MHz : 846.353
cache size : 256 KB
Physical processor ID : 0
Number of siblings : 1
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 pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 mmx fxsr sse
bogomips : 1691.09
~~~~~~~~~~~~~~~~~~~~~~~~
1 AMD XP
~~~~~~~~~~~~~~~~~~~~~~~~
gcc -o test test.c -O2
time ./test
Test separation: 4096 bytes: FAIL - too slow
Test separation: 8192 bytes: FAIL - too slow
Test separation: 16384 bytes: FAIL - too slow
Test separation: 32768 bytes: pass
Test separation: 65536 bytes: pass
Test separation: 131072 bytes: pass
Test separation: 262144 bytes: pass
Test separation: 524288 bytes: pass
Test separation: 1048576 bytes: pass
Test separation: 2097152 bytes: pass
Test separation: 4194304 bytes: pass
Test separation: 8388608 bytes: pass
Test separation: 16777216 bytes: pass
VM page alias coherency test: minimum fast spacing: 32768 (8 pages)
real 0m0.077s
user 0m0.060s
sys 0m0.010s
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 6
model name : AMD Athlon(tm) XP 2100+
stepping : 2
cpu MHz : 1746.168
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips : 3486.51
~~~~~~~~~~~~~~~~~~~~~~~~
1 Pentium IV
~~~~~~~~~~~~~~~~~~~~~~~~
gcc -o test test.c -O2
time ./test
Test separation: 4096 bytes: pass
Test separation: 8192 bytes: pass
Test separation: 16384 bytes: pass
Test separation: 32768 bytes: pass
Test separation: 65536 bytes: pass
Test separation: 131072 bytes: pass
Test separation: 262144 bytes: pass
Test separation: 524288 bytes: pass
Test separation: 1048576 bytes: pass
Test separation: 2097152 bytes: pass
Test separation: 4194304 bytes: pass
Test separation: 8388608 bytes: pass
Test separation: 16777216 bytes: pass
VM page alias coherency test: all sizes passed
real 0m0.221s
user 0m0.180s
sys 0m0.025s
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 0
model name : Intel(R) Pentium(R) 4 CPU 1700MHz
stepping : 10
cpu MHz : 1694.928
cache size : 256 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 pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
bogomips : 3365.99
~~~~~~~~~~~~~~~~~~~~~~~~
-iulian
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- Next message: Paul J.Y. Lahaie: "Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this"
- Previous message: OGAWA Hirofumi: "Re: [PATCH] s390 (5/8): common i/o layer."
- In reply to: Sean Neakums: "Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this"
- Next in thread: Paul J.Y. Lahaie: "Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]