Schedule

Aggregated information about the schedule is exported as prefix + schedule.json (the prefix is out/ by default, see Command-line Interface). The file is formatted as a JSON object of a single depth which contains the following fields in lexicographic order of the fields name.

• batsim_version: Similar to the output of the --version Command-line Interface option.

• consumed_joules: The total amount of joules consumed by the machines from the submission time of the first job to the finish time of the last job.

• makespan: The time that elapses from the submission time of the first job to the finish time of the last job. It is calculated by max(finish_time) - min(submission_time).

• max_slowdown: The maximum slowdown observed on a job. Slowdown is computed for a job as its turnaround time divided by its execution time.

• max_turnaround_time: The maximum turnaround time observed on a job. Turnaround time is computed for a job as its finish time minus its submission time.

• max_waiting_time: The maximum waiting time observed on a job. Waiting time is computed for a job as its starting time minus its submission time.

• mean_slowdown: The average slowdown observed on jobs. Slowdown is computed for a job as its turnaround time divided by its execution time.

• mean_turnaround_time: The average turnaround time observed on jobs. Turnaround time is computed for a job as its finish time minus its submission time.

• mean_waiting_time: The average waiting time observed on jobs. Waiting time is computed for a job as its starting time minus its submission time.

• nb_computing_machines: The number of computing machines in the simulation.

• nb_grouped_switches: The number of host power state transitions requested by the decision process.

• nb_jobs: The number of jobs in the simulation.

• nb_jobs_finished: The number of finished jobs in the simulation.

• nb_jobs_killed: The number of killed jobs in the simulation.

• nb_jobs_rejected: The number of rejected jobs in the simulation.

• nb_jobs_success: The number of jobs that finished successfully in the simulation.

• nb_machine_switches: The number of host power state transitions done on machines. This can be seen as a flattened version of nb_grouped_switches over machines.

• success_rate: \(nb\_jobs\_success / nb\_jobs\)

• time_computing: Total time of all machines spent in computing state.

• time_idle: Total time of all machines spent in idle state.

• time_sleeping: Total time of all machines spent in sleeping state.

• time_switching_off: Total time of all machines spent in switching_off state.

• time_switching_on: Total time of all machines spent in switching_on state.

• time_unavailable: Total time of all machines spent in unavailable state.