Initializing help system before first use

CORESDETECTED

Description
Number of logical cores detected by the optimizer, which is the total number of threads the hardware can execute across all CPUs.
Type
Integer
Topic area
System
Values
>=1 
Detected number of logical cores.
Notes
If Xpress is running in a container and the container limits the number of cores then this limit is applied to the attribute value by default. This clipping can be disabled by setting IGNORECONTAINERCPULIMIT to 1.
The optimizer will automatically use as many solver threads as the number of logical cores detected.
If the detection fails, the optimizer will default to using a single thread only.
Set by routines
XPRSinit.
See also
THREADS, CORESPERCPUDETECTED, CPUSDETECTED, PHYSICALCORESDETECTED, PHYSICALCORESPERCPUDETECTED.
Category
Attribute

Parent Topic Problem Attributes

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