5.2.2 Estimating the resources used by Administration Agent
This subsection describes the estimation of resources used by Administration Agent for each OS.
- Organization of this subsection
(1) In Windows
The formula for calculating number of threads when using Windows is as follows:
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Formula for calculating number of threads
Number-of-threads-used = 30+7×number-of-logical-servers#
#: Consider the number of logical servers as 2 when calculating logical CTM.
Legend:
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30: Number of threads used by Administration Agent
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7: Number of threads used by Administration Agent for one logical server
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The formula for calculating the number of threads when the logical server is in running status is as follows:
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Formula for calculating number of threads at usual time
Number-of-threads-used = 30+5×number-of-logical-servers#
#: Consider the number of logical servers as 2 when calculating logical CTM.
Legend:
-
30: Number of threads used by Administration Agent
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5: Number of threads used by Administration Agent for one logical server
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(2) In UNIX
This section describes the formula for calculating the number of threads and file descriptors required when using UNIX.
(a) Number of threads
The formula for calculating number of threads is as follows:
-
Formula for calculating number of threads
Number-of-threads-used = 30+5×number-of-logical-servers#
#: Consider the number of logical servers as 2 when calculating logical CTM.
Legend:
-
30: Number of threads used by Administration Agent
-
5: Number of threads used by Administration Agent for one logical server
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The formula for calculating the number of threads when the logical server is in running status is as follows:
-
Formula for calculating number of threads at usual time
Number-of-threads-used = 30+5×number-of--logical-servers#
#: Consider the number of logical servers as 2 when calculating logical CTM.
Legend:
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30: Number of threads used by Administration Agent
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5: Number of threads used by Administration Agent for one logical server
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(b) Number of file descriptors
The formula for calculating the number of file descriptors is as follows:
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Formula for calculating number of file descriptors
Number-of-file-descriptors-used = 20+number-of-processes-configuring-the-logical-server×6
Legend:
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20: Number of file descriptors used by Administration Agent
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6: Number of file descriptors used by Administration Agent for one process each for configuring logical server
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The formula for calculating number of file descriptors when the logical server is in running status is as follows:
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Formula for calculating number of file descriptors at usual time
Number-of-file-descriptors-used = 20+number-of-processes-configuring-the-logical-server×3
Legend:
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20: Number of file descriptors used by Administration Agent
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3: Number of file descriptors used by Administration Agent for one process each for configuring logical server
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