Opstone Benchmarks Linux

[Aqualon]

H!

Um auch mal ein wenig die Rechner unter Linux zu vergleichen, können die Opstone Benchmarks (http://www.bluesailsoftware.com/software/opstone/) benutzt werden. Es gibt optimierte Builds für Athlon XP (x87, SSE), Pentium 4 (SSE, SSE2) und Athlon64 (SSE, SSE2 & 64Bit)

Meine Ergebnisse wurden mit den Pentium 4 Builds auf einem Northwood Celeron 2GHz unter Gentoo 2004.1 mit Kernel 2.6.7-r8 und den Opstone Benchmarks Version 04q2 erzielt. Der erste Wert ist immer der Durchschnitt und der zweite der Spitzenwert. Die detaillierten Einzelergebniss gibt es als angehängte Dateien.


Vector Scalar Product

32-bit floating point 1.90 / 4.40 (Gflops)
64-bit floating point 1.06 / 2.32 (Gflops)

Sparse-Vector Scalar Product

32-bit floating point 159 / 220 (Gflops)
64-bit floating point 151 / 222 (Gflops)

Anmerkung: Der Benchmark zeigt hier zwar Gflops als Angabe, aber laut Herstellerpage müssten es Mflops sein.

Singular Value Decomposition

32-bit floating point 44 / 63 (Gflops)
64-bit floating point 51 / 64 (Gflops)

Anmerkung: Hier dasselbe wie oben, die Werte müssten Mflops sein.


Nette Anekdote: Bei Singular Value Decomposition liefert die Athlon XP optimierte Version des Benchmarks im Schnitt 60% bessere Ergebnisse als die P4 optimierte Version. Vielleicht hätte ich mein Gentoo doch mit march=athlon-xp kompilieren sollen...

Aqua

[Schrotti]

Na ja schön und gut aber mal ehrlich.

Wer hat oder nutzt Linux intensiv ?

Ich habe in meinem Bekanntenkreis (und der ist sehr groß) nur einen der Linux nutzt.
Das aber auch nur weil er Server administriert die auf Linux laufen.

Mfg Schrotti

[(del676)]

Na ja schön und gut aber mal ehrlich.

Wer hat oder nutzt Linux intensiv ?

Ich habe in meinem Bekanntenkreis (und der ist sehr groß) nur einen der Linux nutzt.
Das aber auch nur weil er Server administriert die auf Linux laufen.

Mfg Schrotti

ich

[Desti]

A64 3000+(2 GHz, 512 KiB) PC2700 x86(32Bit) Gentoo

Opstone floating-point benchmark: 'sp' (scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for AMD processors with extensions:
X87 SSE
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 2.72 5.52 (Gflops)
64-bit floating point 1.22 2.21 (Gflops)

Optimized for Intel processors with extensions:
X87 SSE SSE2
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 2.73 5.56 (Gflops)
64-bit floating point 1.34 2.69 (Gflops)





Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for AMD processors with extensions:
X87 SSE
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 299 369 (Gflops)
64-bit floating point 286 370 (Gflops)


Optimized for Intel processors with extensions:
X87 SSE SSE2
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 278 348 (Gflops)
64-bit floating point 277 341 (Gflops)





Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for AMD processors with extensions:
X87 SSE
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 154 212 (Gflops)
64-bit floating point 195 283 (Gflops)



Optimized for Intel processors with extensions:
X87 SSE SSE2
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 144 204 (Gflops)
64-bit floating point 155 225 (Gflops)



64 Bit kommen später :)

[Desti]

So, jetzt 64 Bit Gentoo, die 32 Bit Benchmarks laufen über die iA32 Emulation. ;)

Opstone floating-point benchmark: 'sp' (scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for AMD processors with extensions:
X87 SSE
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 2.70 5.67 (Gflops)
64-bit floating point 1.24 2.24 (Gflops)



----------------------------------------------------------------
Opstone floating-point benchmark: 'sp' (scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for Intel processors with extensions:
X87 SSE SSE2
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 2.75 5.50 (Gflops)
64-bit floating point 1.36 2.69 (Gflops)



----------------------------------------------------------------
Opstone floating-point benchmark: 'sp' (scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) AMD64
Optimized for AMD processors with extensions:
X87 SSE SSE2 X86-64
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 2.88 5.68 (Gflops)
64-bit floating point 1.38 2.60 (Gflops)


Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for AMD processors with extensions:
X87 SSE
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 308 368 (Gflops)
64-bit floating point 279 367 (Gflops)



------------------------------------------------------------------
Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for Intel processors with extensions:
X87 SSE SSE2
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 288 350 (Gflops)
64-bit floating point 273 344 (Gflops)



------------------------------------------------------------------
Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) AMD64
Optimized for AMD processors with extensions:
X87 SSE SSE2 X86-64
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 338 416 (Gflops)
64-bit floating point 314 422 (Gflops)


Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for AMD processors with extensions:
X87 SSE
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 158 225 (Gflops)
64-bit floating point 200 286 (Gflops)



------------------------------------------------------------------
Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) IA-32
Optimized for Intel processors with extensions:
X87 SSE SSE2
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 146 209 (Gflops)
64-bit floating point 157 227 (Gflops)



------------------------------------------------------------------
Opstone floating-point benchmark: 'ssp' (sparse scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) AMD64
Optimized for AMD processors with extensions:
X87 SSE SSE2 X86-64
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 175 273 (Gflops)
64-bit floating point 204 314 (Gflops)

[Aqualon]

Interessant zu sehen, wie stark die Werte durch X86-64 ansteigen, selbst wenn es sich nur um 32bit-Berechnungen handelt.

Interessant wäre ein P4-User, der mal testet, ob die SVD-Werte beim P4 durch SSE2 genauso stark einbrechen wie es beim A64 und beim Celeron der Fall ist.

Aqua

[GloomY]

Mein Hauptrechner (mit Linux) hat momentan keinerlei Kommunikationsmöglichkeit mit der Außenwelt (sprich: fehlender Internet-Zugang). Vielleicht in einigen Wochen... :)
Wer hat oder nutzt Linux intensiv ?

Ich habe in meinem Bekanntenkreis (und der ist sehr groß) nur einen der Linux nutzt.
Das aber auch nur weil er Server administriert die auf Linux laufen.

Mfg SchrottiFalsches Thema.

[kadder]

habs auch mal durchgenudelt:

Athlon64 3200+, EPoX 8KDA3J (nforce250GB), gentoo 2004.2, gcc 3.4.1, kernel 2.6.8.1




----------------------------------------------------------------
Opstone floating-point benchmark: 'sp' (scalar product)
Copyright 2004 Blue Sail Software - All rights reserved
Version - 04q2 : Platform - Linux (glibc 2.3) AMD64
Optimized for AMD processors with extensions:
X87 SSE SSE2 X86-64
----------------------------------------------------------------
This benchmark will take a few moments. Please wait...

Performance of this computer Mean Peak
---------------------------- ====== ======
32-bit floating point 2.74 6.09 (Gflops)
64-bit floating point 1.12 2.81 (Gflops)