a working minimal implementation all done
move suffixes and directions into data files
implement a threaded runner
add some performance tests
epic speed improvement with epic hackery
implement a mostly non-destructive chunked reader
implement chunked io reader
improve performance by a bit
add configurable batch_size and perf test
manually construct thread pool
finish up packaging manifest
improve performance by using hashes
cleanup a bit
update counts, try to use 2.5m