Data Prefetch Logic – What is it Worth?

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Science Mark V1.0
(Author: Tim Wilkens, University of Illinois Urbana-Champaign)
(Assistants: Thorsten Wolf, Jon Hou, John Cholewa)

 
Name:Ram Size:Operating System:CPU:Megahertz:Chipset:
Dean 256Win2K PIII 1200VIA-Apollo Pro133A
BenchmarkExec TimePerf/Athlon1200DDR
Simulate Liquid Argon at 140K 109.5  0.765 
BenchmarkExec TimePerf/Athlon1200DDR
Primodia: Atomic RHF Promethium 360.6  0.785 
BenchmarkExec TimePerf/Athlon1200DDR
Qmc: Energy Calc. Of H2O 369.3  0.895 
Write BandwidthDataSet(KB)Transfer Rate(MB/s)Perf/Athlon1200DDR
L1 Cache1048.6  4490.2  0.489 
L2 Cache8388.6  234.9  0.062 
L3 Cache******  360.6  0.491 
Read BandwidthDataSet(KB)Transfer Rate(MB/s)Perf/Athlon1200DDR
L1 Cache 65.5  8358.6  0.688 
L2 Cache1048.6  5218.7  1.384 
L3 Cache8388.6  1016.1  0.825 
BLAS RoutineNpeakMax MFLOPSPerf/Athlon1200DDR
BLAS1: ddot.f 6400 683.7  1.151 
BLAS1: daxpy.f 8000 446.8  0.583 
BLAS2: dgemv.f 120 891.5  0.725 
BLAS3: dgemm.f 401020.5  0.757 
 Science Mark Score 81.06 

Compiler Options Used:

/architecture:p6p /compile_only /debug:none
/iface:cref /inline:all /math_library:fast /nologo
/optimize:5 /tune:p6p /warn:nogeneral /fast /module:Release/ /object:Release/


Submission Instructions:

Go to http://www.jc-news.com/ll/htask.cgi?database=sciencemark to enter your results and compare your results with your counterparts at http://www.jc-news.com/ll/htquery.cgi?database=sciencemark.

For Limited Assistance contact wilkens@uiuc.edu
 
 
 
Ddot.f Performance:
Size(KB)
12.8
25.6
38.4
51.2
64.0
76.8
89.6
102.4
115.2
128.0
140.8
153.6
166.4
179.2
192.0
204.8
217.6
230.4
243.2
256.0
268.8
281.6
294.4
307.2
320.0
332.8
345.6
358.4
371.2
384.0
Daxpy.f Performance:
Size(KB)
12.8
25.6
38.4
51.2
64.0
76.8
89.6
102.4
115.2
128.0
140.8
153.6
166.4
179.2
192.0
204.8
217.6
230.4
243.2
256.0
268.8
281.6
294.4
307.2
320.0
332.8
345.6
358.4
371.2
384.0
Dgemv.f Performance:
Size(KB)
0.9
3.4
7.4
13.1
20.4
29.3
39.8
51.8
65.5
80.8
97.7
116.2
136.2
157.9
181.2
206.1
232.6
260.6
290.3
321.6
354.5
389.0
425.0
462.7
502.0
542.9
585.4
629.4
675.1
722.4
Dgemm.f Performance:
Size(KB)
0.8
3.2
7.2
12.8
20.0
28.8
39.2
51.2
64.8
80.0
96.8
115.2
135.2
156.8
180.0
204.8
231.2
259.2
288.8
320.0
352.8
387.2
423.2
460.8
500.0
540.8
583.2
627.2
672.8
720.0
Cache Latency Info
Matrix Size(KB):
4
8
16
32
64
128
256
512
1024
4 3 3 3 3 3 3 2 1 1
8 3 3 3 3 3 3 3 1 1
16 2 3 3 3 3 3 3 4 2
32 3 3 5 6 7 7 7 7 7
65 3 3 5 7 7 6 7 7 7
131 3 3 5 6 7 7 7 6 7
262 3 4 6 8 9 8 10 10 12
524 18 32 63108108115114121129
1048 18 34 63108111115115121132
2097 18 33 62108108112114119132
4194 17 34 63111108115114121136

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