Pothos::ThreadPoolArgs Class Reference

#include <ThreadPool.hpp>

Public Member Functions
	ThreadPoolArgs (void)
	Create a default ThreadPoolArgs. More...
	ThreadPoolArgs (const size_t numThreads)
	Create a ThreadPoolArgs given a specific number of threads. More...

Public Attributes
size_t	numThreads
double	priority
std::string	affinityMode
std::vector< size_t >	affinity
	A list of CPUs or NUMA nodes (depends on mode setting) More...
std::string	yieldMode

Detailed Description

Arguments used to configure a ThreadPool.

Constructor & Destructor Documentation

Pothos::ThreadPoolArgs::ThreadPoolArgs

(

void

)

Create a default ThreadPoolArgs.

Pothos::ThreadPoolArgs::ThreadPoolArgs

(

const size_t

numThreads

)

Create a ThreadPoolArgs given a specific number of threads.

Member Data Documentation

std::vector<size_t> Pothos::ThreadPoolArgs::affinity

A list of CPUs or NUMA nodes (depends on mode setting)

std::string Pothos::ThreadPoolArgs::affinityMode

The affinity mode for this thread pool. The affinityMode string can have the following values:

• "ALL" - affinitize to all avilable CPUs
• "CPU" - affinity list specifies CPUs
• "NUMA" - affinity list specifies NUMA nodes

The default is "ALL".

size_t Pothos::ThreadPoolArgs::numThreads

The number of threads to create in this pool. The default value is 0, indicating automatic.

double Pothos::ThreadPoolArgs::priority

Scheduling priority for all threads in the pool. The value can be in range -1.0 to 1.0. A value of 0.0 is the default thread scheduling. Positive values enable realtime scheduling mode. Negative values enable sub-priority scheduling.

The default is 0.0 (normal).

std::string Pothos::ThreadPoolArgs::yieldMode

The yieldMode specifies the internal threading mechanisms:

• "CONDITION" - Threads wait on condition variables when no work is available.
• "HYBRID" - Threads spin for a while, then yield to other threads, when no work is available.
• "SPIN" - Threads busy-wait, without yielding, when no work is available.

The default is "CONDITION".

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The documentation for this class was generated from the following file:

• include/Pothos/Framework/ThreadPool.hpp