Summary:
During checkout and stats, count every object fetch and which level of
cache it was served from.
Reviewed By: simpkins
Differential Revision: D19186333
fbshipit-source-id: fc0a74db297b9c723682e245996a7befd762f933
Summary:
Add a fetch context interface to ObjectStore that allows tracing cache
hits, backing store fetches, and fetch durations in the context of a
diff or checkout operation.
Reviewed By: simpkins
Differential Revision: D19135625
fbshipit-source-id: d0d8f134b1c89f7ba4971a404a46a69a1704ba5c
Summary: Saves loadFileFromPath in the DiffContext. This allows the source control differ ( at `eden/fs/store/Diff.cpp`) to call this function while it is trying to load gitIgnores and resolve symlinks.
Reviewed By: simpkins
Differential Revision: D18647088
fbshipit-source-id: bddff0158130f0c96ac263bcce81dc51fc017800
Summary: Removes `TreeDiffer` class and passes `DiffContext` through standalone `TreeDiffer` functions as first argument as per comment on D17400466 for setup for processing gitignores in the `TreeDiffer` codepath. (also this allows for easy implementation of short circut of `future_getScmStatusBetweenRevisions` similar to D17531102)
Reviewed By: chadaustin
Differential Revision: D17717977
fbshipit-source-id: d480d212474bd80aeac9cd9bb901f97562b62b13
