RooFit::MultiProcess::Config::Queue Struct Reference

Definition at line 41 of file Config.h.

Public Types
enum class	QueueType { FIFO , Priority }

Static Public Member Functions
static QueueType	getQueueType ()
static bool	setQueueType (QueueType queueType)
static void	setTaskPriorities (std::size_t job_id, const std::vector< std::size_t > &task_priorities)
	Set the priority for Job tasks in Priority queue mode.
static void	suggestTaskOrder (std::size_t job_id, const std::vector< Task > &task_order)
	Set the desired order for executing tasks of a Job in Priority queue mode.

Static Private Attributes
static QueueType	queueType_ = Config::Queue::QueueType::FIFO

#include <RooFit/MultiProcess/Config.h>

Member Enumeration Documentation

QueueType

enum class RooFit::MultiProcess::Config::Queue::QueueType

strong

Enumerator
FIFO
Priority

Definition at line 42 of file Config.h.

Member Function Documentation

getQueueType()

Config::Queue::QueueType RooFit::MultiProcess::Config::Queue::getQueueType ( )

static

Definition at line 107 of file Config.cxx.

setQueueType()

bool RooFit::MultiProcess::Config::Queue::setQueueType ( QueueType  queueType )

static

Definition at line 97 of file Config.cxx.

setTaskPriorities()

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

static

Set the priority for Job tasks in Priority queue mode.

Only useful in Priority queue mode, in FIFO mode this doesn't do anything. A higher value means a higher priority.

Parameters

[in]	job_id	Job ID to set task order for.
[in]	task_priorities	Task priority values, where vector index equals task ID.

Definition at line 119 of file Config.cxx.

suggestTaskOrder()

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

static

Set the desired order for executing tasks of a Job in Priority queue mode.

Only useful in Priority queue mode, in FIFO mode this doesn't do anything.

Translates the desired order to priorities. Because workers will start stealing work immediately after it has been queued, the desired order cannot be guaranteed – hence "suggest" – because the first queued task will possibly be taken before higher priority tasks have been sent to the queue.

Parameters

[in]	job_id	Job ID to set task order for.
[in]	task_order	Task IDs in the desired order.

Definition at line 138 of file Config.cxx.

Member Data Documentation

queueType_

Config::Queue::QueueType RooFit::MultiProcess::Config::Queue::queueType_ = Config::Queue::QueueType::FIFO

staticprivate

Definition at line 48 of file Config.h.

Collaboration diagram for RooFit::MultiProcess::Config::Queue:

---

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

• roofit/multiprocess/inc/RooFit/MultiProcess/Config.h
• roofit/multiprocess/src/Config.cxx