overflow

instead refer to tokuft

one large buffer to serialize a node instead of many smaller ones, which
should hopefully put less pressure on jemalloc during checkpoints etc.

cachefiles, also clean up some formatting.

up report formatting a bit. Also strengthen malformed trace detection.

a running trace (that is, a trace that is still getting written to by some
process)

fragmentation changed

tracing code

ba_replay

create_from_blockpairs would crash the replay. Also fix parsing bugs.

multiple calls), support create_from_blockpairs in the allocator and
trace tool

test

--get 0 test failure

Also, tidy up some indentation that got messed up during the refactor.

the osx build)