Performance Tests With the amsessiondb Client
Performance tests with the amsessiondb client include this criteria:
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The approximate number of operations on the Berkeley DB was two times the number of authentications per second.
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Tests were conducted with the following configuration:
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Write data – 3 Kbytes
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Duration – 1 minute
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Berkeley DB cache size – 28 Mbytes (default cache size in Access Manager 7 2005Q4 is 32 Mbytes)
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The following table shows the results of the tests.
Table 6–7 Performance Tests With the amsessiondb Client|
Disk |
Notes |
|---|---|
|
Normal IDE disk: 666 writes per second |
Each site can support up to 300 authentications per second. Therefore, IDE disks are not recommended. |
|
Normal 10K RPM SCSI disk on Sun Blade server: 1520 writes per second |
Each site can support up to 750 authentications per second. |
|
Seagate Cheetah 15K RPM SCSI disk: 1860 writes per second |
Each site can support up to 900 authentications per second. |
|
Sun T-300 disk array: 2700 writes per second |
Each site can support up to 1300 authentications per second. |
|
Disk using swap space in /tmp: 3300 writes per second |
Each site can support up to 1600 authentications per second. |
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