Stored the total calculation duration
Stored the total calculation duration


Former-commit-id: bf5b30f5164d6f94e8148351372a0625eaeab6b4 [formerly bf5b30f5164d6f94e8148351372a0625eaeab6b4 [formerly 6d23a085606692003e2ed18eaf01240a9d6b96c3]]
Former-commit-id: 34f161cb5373c82da69a1381dfeba28d9123953f
Former-commit-id: 76bf116e2c1a0d33d7859400c60fc939f25c4dd1
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine