40555 Rev. 3.00 June 2006 | Performance Guidelines for AMD Athlon™ 64 and AMD Opteron™ |
| ccNUMA Multiprocessor Systems |
characterization of the resource behavior in the system. These recommendations, coupled with these interesting cases, provide an understanding of the
2.3Reading and Interpreting Test Graphs
Figure 3 below shows one of the graphs that will be discussed in detail later.
1.8
1.6
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1.2
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T im e for w rite
1 4 9 %
1 27 % 12 9%
113 %
0 Ho p | 1 Ho p | 1 H o p 2 Ho p |
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0 .0 .w .0 0 .0 .w .1 0 .0 .w .2 0 .0 .w .3
Figure 3.
2.3.1X-Axis Display
The
•The node and core on which the thread is run.
•Whether accesses are
•The node on whose physical memory the data accessed by the thread resides. In Figure 3 above, the four bars correspond to the following thread combinations:
Chapter 2 | Experimental Setup | 17 |