From: Iulian Musat <iulian@3dgeo.com>
To: Jamie Lokier <jamie@shareable.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this
Date: Fri, 29 Aug 2003 13:14:48 -0700 [thread overview]
Message-ID: <3F4FB438.1000107@3dgeo.com> (raw)
In-Reply-To: <20030829053510.GA12663@mail.jlokier.co.uk>
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
next prev parent reply other threads:[~2003-08-29 20:27 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-29 5:35 x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this Jamie Lokier
2003-08-29 10:03 ` J.A. Magallon
2003-08-29 10:36 ` Alan Cox
2003-09-01 4:49 ` Jamie Lokier
2003-08-29 10:04 ` Sergey S. Kostyliov
2003-08-29 10:15 ` J.A. Magallon
2003-08-29 10:21 ` J.A. Magallon
2003-08-29 10:34 ` CaT
2003-08-29 10:37 ` CaT
2003-08-29 10:49 ` Mikael Pettersson
2003-08-29 11:41 ` Gianni Tedesco
2003-08-29 11:51 ` James Morris
2003-08-29 15:41 ` Larry McVoy
2003-08-29 23:05 ` Mike Fedyk
2003-08-31 5:10 ` David S. Miller
2003-08-31 22:49 ` Jamie Lokier
2003-09-01 5:31 ` David S. Miller
2003-09-01 6:42 ` Jamie Lokier
2003-09-01 7:06 ` David S. Miller
2003-09-01 8:29 ` Jamie Lokier
2003-09-01 9:02 ` David S. Miller
2003-09-01 10:04 ` Jamie Lokier
2003-09-01 10:02 ` David S. Miller
2003-09-03 17:36 ` bill davidsen
2003-09-04 22:50 ` Jamie Lokier
2003-09-01 5:44 ` Jamie Lokier
2003-09-01 14:43 ` Larry McVoy
2003-09-01 16:33 ` Jamie Lokier
2003-09-01 16:58 ` Larry McVoy
2003-09-02 20:29 ` Jamie Lokier
2003-08-29 15:47 ` Herbert Poetzl
2003-08-30 1:48 ` Stuart Longland
2003-08-29 16:27 ` Geert Uytterhoeven
2003-09-01 5:58 ` Jamie Lokier
2003-09-01 8:34 ` Geert Uytterhoeven
2003-09-01 9:09 ` Kars de Jong
2003-09-01 10:08 ` Jamie Lokier
2003-09-01 11:13 ` Roman Zippel
2003-09-02 20:42 ` Kars de Jong
2003-09-02 21:39 ` Jamie Lokier
2003-09-03 7:59 ` Geert Uytterhoeven
2003-09-03 9:13 ` Jamie Lokier
2003-09-03 9:26 ` Geert Uytterhoeven
2003-09-03 12:17 ` Roman Zippel
2003-09-03 12:36 ` Geert Uytterhoeven
2003-09-03 13:29 ` Jamie Lokier
2003-09-03 16:07 ` Nagendra Singh Tomar
2003-09-04 5:03 ` Davide Libenzi
2003-09-03 18:03 ` Nagendra Singh Tomar
2003-09-04 6:38 ` Davide Libenzi
2003-09-04 11:19 ` Alan Cox
2003-09-05 21:24 ` Pavel Machek
2003-09-06 23:09 ` Jamie Lokier
2003-09-07 13:10 ` Pavel Machek
2003-09-07 13:35 ` Jamie Lokier
2003-09-07 13:40 ` Pavel Machek
2003-09-07 13:53 ` Jamie Lokier
2003-09-07 17:56 ` Alan Cox
2003-09-03 12:13 ` Jan-Benedict Glaw
2003-09-01 10:35 ` Sam Creasey
2003-09-01 10:48 ` Jamie Lokier
2003-09-01 12:23 ` Sam Creasey
2003-09-03 8:00 ` Kars de Jong
2003-09-03 8:05 ` Geert Uytterhoeven
2003-09-03 9:24 ` Kars de Jong
2003-08-29 16:31 ` Brian Jackson
2003-08-29 17:39 ` Matt Porter
2003-09-01 6:00 ` Jamie Lokier
2003-09-01 11:17 ` Alan Cox
2003-09-01 17:22 ` Roland Dreier
2003-09-02 2:16 ` Matt Porter
2003-09-02 5:40 ` Jamie Lokier
2003-08-29 19:37 ` Thorsten Kranzkowski
2003-08-29 20:03 ` Sean Neakums
2003-08-29 20:14 ` Iulian Musat [this message]
2003-08-29 20:26 ` Paul J.Y. Lahaie
2003-09-01 8:15 ` Russell King
2003-09-01 10:12 ` Jamie Lokier
2003-09-01 11:30 ` Geert Uytterhoeven
2003-09-01 14:17 ` Russell King
2003-09-01 14:51 ` Russell King
2003-09-01 19:09 ` Guennadi Liakhovetski
2003-09-01 16:52 ` Jamie Lokier
2003-09-01 17:11 ` Russell King
2003-09-02 5:34 ` Jamie Lokier
2003-09-02 8:15 ` Russell King
2003-09-02 11:57 ` Jamie Lokier
2003-09-02 18:52 ` Russell King
2003-09-02 23:59 ` Larry McVoy
2003-09-03 7:31 ` Russell King
2003-09-03 7:41 ` Jamie Lokier
2003-09-03 18:05 ` Russell King
2003-09-04 22:20 ` Jamie Lokier
2003-09-04 17:37 ` Maciej W. Rozycki
2003-08-29 22:35 ` Kenneth Johansson
2003-08-29 23:47 ` Kurt Wall
2003-09-01 0:24 ` Paul Mundt
2003-09-01 0:37 ` Jamie Lokier
2003-09-01 1:00 ` Paul Mundt
2003-09-01 1:58 ` Jamie Lokier
2003-09-01 1:13 ` dean gaudet
2003-09-01 4:29 ` Jamie Lokier
2003-09-02 10:08 ` Jan Rychter
[not found] <20030829053510.GA12663@mail.jlokier.co.uk.suse.lists.linux.kernel>
2003-08-29 11:08 ` Andi Kleen
2003-08-29 11:17 ` Russell King
2003-09-01 5:03 ` Jamie Lokier
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