void MoveTimingHelper::done(int step) { invariant(step == ++_nextStep); invariant(step <= _totalNumSteps); const std::string s = str::stream() << "step " << step << " of " << _totalNumSteps; CurOp* op = CurOp::get(_txn); { stdx::lock_guard<Client> lk(*_txn->getClient()); op->setMessage_inlock(s.c_str()); } _b.appendNumber(s, _t.millis()); _t.reset(); }