More performance [skip hazardlib]
More performance [skip hazardlib]


Former-commit-id: d2138f0c82c7706597e36999f3d40c7e8d071c95 [formerly cea41abcd076448eef8486d5c9cd7e2001daca1e]
Former-commit-id: f9fcc63b9ab966538f3ff600bc5fcc1d169ead89
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine