RooFit::MultiProcess::PriorityQueue Class Reference

Queue that orders tasks according to specified task priorities.

Definition at line 30 of file PriorityQueue.h.

Public Member Functions
void	add (JobTask job_task) override
	See Queue::add.
void	loop ()
	The queue process's event loop.
bool	pop (JobTask &job_task) override
	See Queue::pop.
void	process_master_message (M2Q message)
	Helper function for 'Queue::loop()'.
void	process_worker_message (std::size_t this_worker_id, W2Q message)
	Helper function for 'Queue::loop()'.
void	setTaskPriorities (std::size_t job_id, const std::vector< std::size_t > &task_priorities)
	Set the priority for Job tasks.
void	suggestTaskOrder (std::size_t job_id, const std::vector< Task > &task_order)
	Set the desired order for executing tasks of a Job.

Protected Attributes
std::size_t	N_tasks_ = 0
std::size_t	N_tasks_at_workers_ = 0

Private Attributes
std::priority_queue< OrderedJobTask >	queue_
std::unordered_map< std::size_t, std::vector< std::size_t > >	task_priority_

#include </home/stephan/code/root-2/roofit/multiprocess/src/PriorityQueue.h>

Inheritance diagram for RooFit::MultiProcess::PriorityQueue:

Member Function Documentation

add()

void RooFit::MultiProcess::PriorityQueue::add ( JobTask job_task )

overridevirtual

See Queue::add.

Implements RooFit::MultiProcess::Queue.

Definition at line 40 of file PriorityQueue.cxx.

loop()

void RooFit::MultiProcess::Queue::loop ( )

inherited

The queue process's event loop.

Polls for incoming messages from other processes and handles them.

Definition at line 83 of file Queue.cxx.

pop()

bool RooFit::MultiProcess::PriorityQueue::pop ( JobTask & job_task )

overridevirtual

See Queue::pop.

Implements RooFit::MultiProcess::Queue.

Definition at line 29 of file PriorityQueue.cxx.

process_master_message()

void RooFit::MultiProcess::Queue::process_master_message ( M2Q message )

inherited

Helper function for 'Queue::loop()'.

Definition at line 43 of file Queue.cxx.

process_worker_message()

void RooFit::MultiProcess::Queue::process_worker_message ( std::size_t this_worker_id, W2Q message )

inherited

Helper function for 'Queue::loop()'.

Definition at line 60 of file Queue.cxx.

setTaskPriorities()

void RooFit::MultiProcess::PriorityQueue::setTaskPriorities	(	std::size_t	job_id,
		const std::vector< std::size_t > &	task_priorities )

Set the priority for Job tasks.

See Config::Queue::setTaskPriorities.

Definition at line 72 of file PriorityQueue.cxx.

suggestTaskOrder()

void RooFit::MultiProcess::PriorityQueue::suggestTaskOrder	(	std::size_t	job_id,
		const std::vector< Task > &	task_order )

Set the desired order for executing tasks of a Job.

See Config::Queue::suggestTaskOrder.

Definition at line 60 of file PriorityQueue.cxx.

Member Data Documentation

N_tasks_

std::size_t RooFit::MultiProcess::Queue::N_tasks_ = 0

protectedinherited

Definition at line 43 of file Queue.h.

N_tasks_at_workers_

std::size_t RooFit::MultiProcess::Queue::N_tasks_at_workers_ = 0

protectedinherited

Definition at line 44 of file Queue.h.

queue_

std::priority_queue<OrderedJobTask> RooFit::MultiProcess::PriorityQueue::queue_

private

Definition at line 37 of file PriorityQueue.h.

task_priority_

std::unordered_map<std::size_t, std::vector<std::size_t> > RooFit::MultiProcess::PriorityQueue::task_priority_

private

Definition at line 39 of file PriorityQueue.h.

---

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

• roofit/multiprocess/src/PriorityQueue.h
• roofit/multiprocess/src/PriorityQueue.cxx