markfasheh/duperemove — pull request #17 by eatnumber1 (2014-09-21 12:35:12+00:00)
Title: Calculate block checksums in parallel.

This will calculate checksums of a file using n threads where n is the
number of CPUs you have.

This is a poor implementation however because:
- Threads are started & stopped for every file.
- Checksums for all blocks in a file must be calculated before the next
file can be started.
- Locks are used more heavily than strictly necessary.

It is also only lightly tested.