Compaq 108164-003 - ProLiant - 800 White Paper page 10

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(cont.)
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1800
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1600
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1400
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1200
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1276
1000
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800
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600
787
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400
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200
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0
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0
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Connect
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Add
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Direct Lookup
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Figure 2: ProLiant 7000 ILS Connect, Add, and Direct Lookup Operations Performance Summary
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In Tables 4 through 9, the "Available Memory" perfmon measurement is the last sample taken
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during the test instead of the average. This value was used because it shows the amount of
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memory available at the end of the test, which gives a good indication as to whether or not
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performance could be improved by adding memory. The "Connect Ops/sec" measurement in
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Tables 4 and 7 is computed by dividing the "Connections Received" perfmon measurement at the
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end of the test, less the value at the beginning of the test, by the total time the test ran. This
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computation was necessary since ILS does not create a perfmon ILS Connections/sec
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measurement.
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The "CPU Utilization" measurements for each of the ProLiant 7000's CPUs are shown in Tables
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7 through 9, with the "P" indicating the processor number.
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Table 4: ProLiant 2500 Connect Operation Perfmon Measurements
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Average Perfmon Measurement
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CPU Utilization
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Connect Ops/sec
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Bytes sent/sec
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Bytes received/sec
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. . Available memory
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10
1532
1512
1360
1328
806
757
1000 5000
Simulated Online Users
500 Users 1,000 Users
100% 99.9%
503 500
10 KB 10 KB
16 KB 17 KB
1.0 MB 1.0 MB
1485
941
783
10000
5,000 Users 10,000 Users
99.1% 98.6%
449 462
9 KB 9 KB
15 KB 15 KB
1.8 MB 0.6 MB