anonymous_namespace{profiling.cpp} Namespace Reference

Functions
void	adjust_thresholds (uint32_t new_alg, uint32_t old_alg)
void	collect_profiles (TxThread *tx)
void	change_algorithm (TxThread *tx, unsigned new_algorithm)

Function Documentation

void anonymous_namespace{profiling.cpp}::adjust_thresholds	(	uint32_t	new_alg,
		uint32_t	old_alg
	)

If we change the algorithm, then we need to reset the wait and abort thresholds. If we do not change the algorithm, then if we revisited our decision based on aborts, then backoff the wait and abort thresholds.

Here is the caller graph for this function:

void anonymous_namespace{profiling.cpp}::change_algorithm	(	TxThread *	tx,
		unsigned	new_algorithm
	)

change_algorithm is used to transition between STM implementations when ProfileTM is not involved.

Here is the call graph for this function:

Here is the caller graph for this function:

void anonymous_namespace{profiling.cpp}::collect_profiles

(

TxThread *

tx

)

Collecting profiles is a lot like changing algorithms, but there are a few customizations we make to address the probing.

Here is the call graph for this function:

Here is the caller graph for this function: