SLICEMAX parameter: Difference between revisions
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<p>This parameter is used to control the time an aged user remains at the aging-produced priority. Increasing SLICEMAX allows an aged user to monopolize the CPU, possibly locking out high-priority users.</p> | <p>This parameter is used to control the time an aged user remains at the aging-produced priority. Increasing SLICEMAX allows an aged user to monopolize the CPU, possibly locking out high-priority users.</p> | ||
<p>SLICEMAX has no effect unless aging is enabled (that is, unless the AGESCAN parameter value is greater than zero). If aging is enabled, SLICEMAX must not be set to less than either CPUSLICE or IOSLICE.</p> | <p>SLICEMAX has no effect unless aging is enabled (that is, unless the AGESCAN parameter value is greater than zero). If aging is enabled, SLICEMAX must not be set to less than either CPUSLICE or IOSLICE.</p> | ||
<p>See the System management topics for more information about <var class="product">Model 204</var> [[Controlling system operations (CCAIN)#Queue aging|queue aging]] and [[Controlling system operations (CCAIN)#Dynamic dispatching| | <p>See the System management topics for more information about <var class="product">Model 204</var> [[Controlling system operations (CCAIN)#Queue aging|queue aging]] and [[Controlling system operations (CCAIN)#Dynamic dispatching|dynamic dispatching]].</p> | ||
[[Category:Scheduler parameters]] | [[Category:Scheduler parameters]] | ||
[[Category:System parameters]] | [[Category:System parameters]] | ||
[[Category:Parameters]] | [[Category:Parameters]] | ||
Revision as of 22:55, 6 August 2015
Max age slice
Summary
- Default value
- 0
- Parameter type
- System
- Where set
- On User 0's parameter line or reset by system manager
- Related products
- All
- Introduced
- Model 204 V6.1 or earlier
Description
The maximum CPU time slice in milliseconds that immunity aging can produce
This parameter is used to control the time an aged user remains at the aging-produced priority. Increasing SLICEMAX allows an aged user to monopolize the CPU, possibly locking out high-priority users.
SLICEMAX has no effect unless aging is enabled (that is, unless the AGESCAN parameter value is greater than zero). If aging is enabled, SLICEMAX must not be set to less than either CPUSLICE or IOSLICE.
See the System management topics for more information about Model 204 queue aging and dynamic dispatching.