Commit Graph

7 Commits

Author SHA1 Message Date
Chad Austin
fae4229ff2 add eden gc command
Summary:
Add the beginnings of an eden gc command. Today it's equivalent to
`eden debug clear_local_caches` followed by `eden
debug_compact_local_storage`, except that it compacts each column as
they're cleared to minimize peak disk consumption.

Eventually, it will also unload in-memory inodes, flush data from the
overlay, and clear the kernel's VFS cache too.

Reviewed By: wez

Differential Revision: D9138305

fbshipit-source-id: b303a63f601014cf38ca94c9e6f7c04394159ea8
2018-08-10 11:38:20 -07:00
Chad Austin
5d54a799c9 Rename UnboundedQueueThreadPool to UnboundedQueueExecutor and add a ManualExecutor variant
Summary:
To improve the determinism of our C++ tests, I am planning to switch
TestMount to a ManualExecutor. This adds a ManualExecutor constructor
to UnboundedQueueExecutor.

In Rust, I'd use a trait, but a simple class with two constructors works fine.

Reviewed By: strager

Differential Revision: D8846553

fbshipit-source-id: c52752105255503d26f1e65494c32b3f62882e44
2018-08-03 13:21:59 -07:00
Chad Austin
0e9cc052c8 add compact_local_storage debug command to cli
Summary: Add a debug command to compact the LocalStore's RocksDB.

Reviewed By: bolinfest

Differential Revision: D8108686

fbshipit-source-id: 116a74d4bd70442a4c60e45d551afa60674f121d
2018-05-31 11:23:21 -07:00
Chad Austin
a4959ad72e add clearKeySpace method to LocalStore
Summary:
Add a clearCaches function to LocalStore that deletes all data from
LocalStore that could be retrieved from Mercurial.

Reviewed By: wez

Differential Revision: D8101365

fbshipit-source-id: d46d0db94e6f85aaf542d9f6b9b96fbdcc548b57
2018-05-31 11:23:21 -07:00
Wez Furlong
85539ca950 eden: add batch loading interface for HgProxyHash
Summary: as above

Reviewed By: chadaustin

Differential Revision: D8065370

fbshipit-source-id: 08462c5bfb71aa969ee70f5c27c652e5baea6354
2018-05-25 13:51:27 -07:00
Wez Furlong
3043f4040e add ioPool to RocksDBLocalStore
Summary:
this overrides the LocalStore::getFuture to use its own
thread pool.

Reviewed By: chadaustin

Differential Revision: D7888344

fbshipit-source-id: 76b18d9417b28dc0ab72af8d070bc9e037c73bc3
2018-05-09 18:44:56 -07:00
Wez Furlong
a0fb6d9d05 split RocksDbLocalStore out from LocalStore
Summary:
This enables dropping in alternative implementations
of LocalStore and adds a MemoryLocalStore implementation for
use in our tests.

This diff doesn't change the default storage option for the
eden server.  I'll look at adding such an option in a follow up diff.

Reviewed By: chadaustin

Differential Revision: D6910413

fbshipit-source-id: 018bf04e0bff101e1f0ab35e8580ca2a2622e5ef
2018-02-07 11:54:16 -08:00