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.
| Column | Type | Unit | Description |
|---|---|---|---|
timestamp | int64 | ms | The time of the sample, since the start of the simulation. |
timestamp_absolute | int64 | ms | The time of the sample, since the Unix epoch. |
hosts_up | int32 | count | The number of hosts that are up. |
hosts_down | int32 | count | The number of hosts that are down. |
tasks_total | int32 | count | The number of tasks submitted so far. |
tasks_pending | int32 | count | The number of tasks waiting to be scheduled. |
tasks_active | int32 | count | The number of tasks running. |
tasks_completed | int32 | count | The number of tasks that completed. |
tasks_terminated | int32 | count | The number of tasks that were terminated. |