internal ThreadBatchData(RectangularFriendsListsHugeMemory rfl, int nbatchedrows)
 {
     this.rfl = rfl;
     this.batchusersbuf = new byte[(nbatchedrows * (1 + rfl.MaxFriends)) << 2];
     this.batch = new List<SlaveMemory.ThreadView.Batch>(nbatchedrows);
 }
 internal ThreadBatchData(RectangularFriendsListsHugeMemory rfl, int nbatchedrows)
 {
     this.rfl           = rfl;
     this.batchusersbuf = new byte[(nbatchedrows * (1 + rfl.MaxFriends)) << 2];
     this.batch         = new List <SlaveMemory.ThreadView.Batch>(nbatchedrows);
 }