Commit dac5c75ed0c009997c4b71cb83bfaebbfaff22f1
2022-06-04T13:58:48
convert delta cache to a hash table This approach uses more memory but is much faster. To offset the additional memory usage somewhat the cache now stores very small deltas only. However, overall memory usage goes up. Hopefully we will find a way to reduce this later. ok op@