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OpenDC2 is no longer being developed

This page documents OpenDC2. OpenDC3 can still run OpenDC2 experiment files with opendc --legacy run, but new features are only added to OpenDC3. See the OpenDC3 documentation, or Migrating to OpenDC3.

service.parquet

service.parquet has one row per sample. It gives an overview of the whole simulation: how many hosts are available, and how many tasks are waiting, running and finished.

ColumnTypeUnitDescription
timestampint64msThe time of the sample, since the start of the simulation.
timestamp_absoluteint64msThe time of the sample, since the Unix epoch.
hosts_upint32countThe number of hosts that are up.
hosts_downint32countThe number of hosts that are down.
tasks_totalint32countThe number of tasks submitted so far.
tasks_pendingint32countThe number of tasks waiting to be scheduled.
tasks_activeint32countThe number of tasks running.
tasks_completedint32countThe number of tasks that completed.
tasks_terminatedint32countThe number of tasks that were terminated.