Get the schedule variance (SV) for the complete project in the given tracking period.
The SV is equal to the EV - PV and should be first calculated using the P2Tracking:construct_evm_report function.
| I/O | Type | Name | Description |
|---|---|---|---|
| input | integer | ID | ID of the tracking period |
| output | float | SV | Schedule variance |
Step inside PMKC.