Citrix Systems Citrix MetaFrame Application for Windows 1.8 - Manual (Page 163)

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BalancePageFaults REG_DWORD 0 - 1000 (100 = default)
Specifies the page fault weighting factor. Each of the weighting factors is
divided by the sum of the weighting factors to arrive at ratios that are used to
compute the system load level. The page fault load is calculated by dividing
number of page faults by BalanceMaxPageFaults and multiplying by the page
file ratio. Making BalancePageFaults higher gives more “weight” to page
faults in computing the load level. Setting this value to zero (0) causes load
balancing to ignore page faults.
BalancePageFile REG_DWORD 0 - 1000 (10 = default)
Specifies the page file weighting factor. Each of the weighting factors is
divided by the sum of the weighting factors to arrive at ratios that are used to
compute the system load level. The page file load is calculated by dividing the
number of free bytes in the page file by the total number of bytes in the page
file and multiplying by the page file ratio. Making this number higher gives
more “weight” to the page file in computing the load level. Setting this value to
zero (0) causes load balancing to ignore the page file. Load balancing never
selects a system that does not have at least BalanceMinPageFile bytes left in the
page file.
BalanceProcessorBusy REG_DWORD 0 - 1000 (100 = default)
Specifies the processor weighting factor. Each of the weighting factors is
divided by the sum of the weighting factors to arrive at ratios that are used to
compute the system load level. The processor load is calculated by multiplying
by the processor busy percentage by the processor busy ratio. Increasing this
value gives more “weight” to processor load in computing the load level.
Setting this value to zero (0) causes load balancing to ignore the processor
load.
BalanceUserLicenses REG_DWORD 0 - 1000 (10 = default)
Specifies the user license weighting factor. Each of the weighting factors is
divided by the sum of the weighting factors to arrive at ratios that are used to
compute the system load level. The user license load is calculated by dividing
the number of free user licenses by the number of installed user licenses and
multiplying by the user license ratio. The maximum number of user licenses
used for this calculation can be set by changing BalanceMaxUserLicenses.
Increasing BalanceUserLicenses gives more “weight” to the number of free
user licenses in computing the load level. Setting this value to zero (0) causes
load balancing to ignore the number of free user licenses. Load balancing
never selects a system that does not have at least one available user license.