Cme::Mdp::MarketDataServiceThreadOptions Struct Reference

Market data service thread options. More...

#include <B2BITS_CmeMdpMarketDataService.h>

Collaboration diagram for Cme::Mdp::MarketDataServiceThreadOptions:

Public Member Functions
	MarketDataServiceThreadOptions ()

Public Attributes
bool	threadPoolEnabled_
u32	threadPoolSize_
	Number of shared threads in the pool. More...
bool	spinningEnabled_
	Defines whether to use spinning to reduce latency at the cost of CPU load. More...
u64	affinityMask_
ThreadPriority	priority_
	Defines thread priority. More...
u32	dblBFeedThreadCount_
	Number of threads to process data from Feed-B, if socket type is Myricom DBL and threadPoolEnabled_ is ON. More...
bool	dblSpinningInOneThread_

Detailed Description

Market data service thread options.

Constructor & Destructor Documentation

Cme::Mdp::MarketDataServiceThreadOptions::MarketDataServiceThreadOptions ( )

inline

Member Data Documentation

u64 Cme::Mdp::MarketDataServiceThreadOptions::affinityMask_

Bitwise mask of CPUs to bind threads to. 0 indicates no thread binding.

u32 Cme::Mdp::MarketDataServiceThreadOptions::dblBFeedThreadCount_

Number of threads to process data from Feed-B, if socket type is Myricom DBL and threadPoolEnabled_ is ON.

bool Cme::Mdp::MarketDataServiceThreadOptions::dblSpinningInOneThread_

Limits access to DBL device only to one thread at time. Usefull if:

1. MarketDataServiceSocketOptions::socketType_ is stMyricomDBL
2. MarketDataServiceThreadOptions::spinningEnabled_ is ON
3. and MarketDataServiceThreadOptions::threadPoolEnabled_ is ON Minimizes overal CPU usage. If ON, only one thread uses CPU at 100%; otherwise all threads in pool will use CPU at 100%.

ThreadPriority Cme::Mdp::MarketDataServiceThreadOptions::priority_

Defines thread priority.

bool Cme::Mdp::MarketDataServiceThreadOptions::spinningEnabled_

Defines whether to use spinning to reduce latency at the cost of CPU load.

bool Cme::Mdp::MarketDataServiceThreadOptions::threadPoolEnabled_

Defines whether to use a pool of shared threads for all connections or use a dedicated thread for each connection.

u32 Cme::Mdp::MarketDataServiceThreadOptions::threadPoolSize_

Number of shared threads in the pool.