Gilbert Chen d9f6545d63 Rewrite the backup procedure to reduce memory usage ...

Main changes:

* Change the listing order of files/directories so that the local and remote
  snapshots can be compared on-the-fly.

* Introduce a new struct called EntryList that maintains a list of
  files/directories, which are kept in memory when the number is lower, and
  serialized into a file when there are too many.

* EntryList can also be turned into an on-disk incomplete snapshot quickly,
  to support fast-resume on next run.

* ChunkOperator can now download and upload chunks, thus replacing original
  ChunkDownloader and ChunkUploader.  The new ChunkDownloader is only used
  to prefetch chunks during the restore operation.

2021-10-24 23:34:49 -04:00

..

duplicacy_main.go

Rewrite the backup procedure to reduce memory usage

2021-10-24 23:34:49 -04:00