From: Abhinav Kumar > Sent: 28 February 2022 21:38 ... > We also did some profiling around how much increasing the block size > helps and here is the data: > > Block size cost > > 4KB 229s > 8KB 86s You must have an O(n^2) operation in there - find it. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)