Remove overhead of to_dict/from_dict in test_snapshot_large.
This should make it fast enough not to exceed the deadline.
Depends on !449 (closed). (To actually be under the deadline.)
Migrated from D3485 (view on Phabricator)
Staging instance, all changes can be removed at any time
This should make it fast enough not to exceed the deadline.
Depends on !449 (closed). (To actually be under the deadline.)
Migrated from D3485 (view on Phabricator)