wrench::BatschedBatchScheduler
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class BatschedBatchScheduler : public wrench::BatchScheduler
A class that defines a batsched batch scheduler.
Public Functions
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inline explicit BatschedBatchScheduler(BatchComputeService *cs)
Constructor.
- Parameters
cs – The computer service for which this scheduler is operating
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virtual 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.
- 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
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virtual void init() override
Initialization method.
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virtual void launch() override
Launch method.
Method to launch Batsched.
Method to process a job completion.
- Parameters
batch_job – the batch job that has completed
Method to process a job failure.
- Parameters
batch_job – the batch job that has failed
Method to process a job submission.
- Parameters
batch_job – the batch job that was submitted
Method to process a job termination.
- Parameters
batch_job – the batch job that was terminated
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virtual void processQueuedJobs() override
Method to process queued jobs.
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virtual void processUnknownJobTermination(std::string job_id) override
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
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virtual void shutdown() override
Shutdown method.
Method to shutdown Batsched.
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inline explicit BatschedBatchScheduler(BatchComputeService *cs)