wrench::BatschedBatchScheduler Class Reference

A class that defines a batsched batch scheduler. More...

#include <BatschedBatchScheduler.h>

Inheritance diagram for wrench::BatschedBatchScheduler:

Public Member Functions
	BatschedBatchScheduler (BatchComputeService *cs)
	Constructor. More...
std::map< std::string, double >	getStartTimeEstimates (std::set< std::tuple< std::string, unsigned long, unsigned long, double >> set_of_jobs) override
	Method to get start time estimates. More...
void	init () override
	Initialization method.
void	launch () override
	Launch method. More...
void	processJobCompletion (std::shared_ptr< BatchJob > batch_job) override
	Method to process a job completion. More...
void	processJobFailure (std::shared_ptr< BatchJob > batch_job) override
	Method to process a job failure. More...
void	processJobSubmission (std::shared_ptr< BatchJob > batch_job) override
	Method to process a job submission. More...
void	processJobTermination (std::shared_ptr< BatchJob > batch_job) override
	Method to process a job termination. More...
void	processQueuedJobs () override
	Method to process queued jobs.
void	processUnknownJobTermination (std::string job_id) override
	Method to process a job termination when the job is already forgotten (useful for batsched) More...
void	shutdown () override
	Shutdown method. More...
Public Member Functions inherited from wrench::BatchScheduler
	BatchScheduler (BatchComputeService *cs)
	Constructor. More...
virtual	~BatchScheduler ()=default
	Destructor.

Additional Inherited Members
Protected Attributes inherited from wrench::BatchScheduler
BatchComputeService *	cs
	Compute service for which this scheduler is operating.

Detailed Description

A class that defines a batsched batch scheduler.

Constructor & Destructor Documentation

BatschedBatchScheduler()

wrench::BatschedBatchScheduler::BatschedBatchScheduler ( BatchComputeService *  cs )

inlineexplicit

Constructor.

Parameters

cs	The computer service for which this scheduler is operating

Member Function Documentation

getStartTimeEstimates()

std::map< std::string, double > wrench::BatschedBatchScheduler::getStartTimeEstimates ( std::set< std::tuple< std::string, unsigned long, unsigned long, double >>  set_of_jobs )

overridevirtual

Method to get start time estimates.

Parameters

set_of_jobs

the set of job configurations whose start times should be estimated. Each job configuration is :(i) a name; (ii) a number of nodes; (iii) a number of cores per node; and (iv) an execution duration in seconds.

Returns

a map of estimated start dates (in seconds), indexed by job configuration name

Implements wrench::BatchScheduler.

launch()

void wrench::BatschedBatchScheduler::launch ( )

overridevirtual

Launch method.

Method to launch Batsched.

Implements wrench::BatchScheduler.

processJobCompletion()

void wrench::BatschedBatchScheduler::processJobCompletion ( std::shared_ptr< BatchJob >  batch_job )

overridevirtual

Method to process a job completion.

Parameters

batch_job

the batch job that has completed

Implements wrench::BatchScheduler.

processJobFailure()

void wrench::BatschedBatchScheduler::processJobFailure ( std::shared_ptr< BatchJob >  batch_job )

overridevirtual

Method to process a job failure.

Parameters

batch_job

the batch job that has failed

Implements wrench::BatchScheduler.

processJobSubmission()

void wrench::BatschedBatchScheduler::processJobSubmission ( std::shared_ptr< BatchJob >  batch_job )

overridevirtual

Method to process a job submission.

Parameters

batch_job

the batch job that was submitted

Implements wrench::BatchScheduler.

processJobTermination()

void wrench::BatschedBatchScheduler::processJobTermination ( std::shared_ptr< BatchJob >  batch_job )

overridevirtual

Method to process a job termination.

Parameters

batch_job

the batch job that was terminated

Implements wrench::BatchScheduler.

processUnknownJobTermination()

void wrench::BatschedBatchScheduler::processUnknownJobTermination ( std::string  job_id )

overridevirtual

Method to process a job termination when the job is already forgotten (useful for batsched)

Parameters

job_id

the id of the batch job that was terminated

Implements wrench::BatchScheduler.

shutdown()

void wrench::BatschedBatchScheduler::shutdown ( )

overridevirtual

Shutdown method.

Method to shutdown Batsched.

Implements wrench::BatchScheduler.

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

• BatschedBatchScheduler.h
• BatschedBatchScheduler.cpp