Summary: Noticed there had been an upstream 3.11.10 release with a fix for a performance regression in 3.11.9, PR was https://github.com/xacrimon/dashmap/issues/100
Reviewed By: krallin
Differential Revision: D23690797
fbshipit-source-id: aff3951e5b7dbb7c21d6259e357d06654c6a6923
Summary: Switch the walker from arc-intern::ArcIntern to internment::ArcIntern as internment does not need to acquire its map's locks on every drop.
Reviewed By: farnz
Differential Revision: D23075265
fbshipit-source-id: 6dd241aed850ec0fd3c8a4e68dda06053ec0b424
Summary:
DashMap takes the hash of its keys multiple times, once outside the lock, and then once or twice inside the lock depending if the key is present in the shard.
Pre-computing the hash value using EagerHashMemo means its done only once and more importantly, outside the lock.
To use EagerHashMemo one needs to supply the BuildHasher, so its added as a struct member and the record method is made a member function.
Reviewed By: farnz
Differential Revision: D22975878
fbshipit-source-id: c2ca362fdfe31e5dca329e6200029207427cd9a1
Summary: This has my into_key() PR https://github.com/xacrimon/dashmap/pull/91 merged so the patch pointing to my fork is also removed.
Reviewed By: farnz
Differential Revision: D22896911
fbshipit-source-id: 188d438ce2aa20cfb3c466a62227d1cd27625f74
Summary:
Vendor ahash 0.4.4. In tests I haven't found this update significant in mononoke walker performance, but might as well be current now I'd tried it.
I have found that wrapping ahash in a memoizing hasher helps, but that is for another diff.
Reviewed By: farnz
Differential Revision: D22864635
fbshipit-source-id: 5019259273ae3bd2df95cdd18adceed895baf8f2
Summary:
Factor out the walkers state internals to BuildStateHasher and StateMap
This change keeps the defaults the same using DashMap and ahash::RandomState and uses the same ahash version that DashMap defaults to internally.
This is in preparation for the next diff the where the ahash dependency is updated to 0.4.4. Though it was clearer not to combine the refactoring and the update of the hasher used in the same diff.
Reviewed By: ikostia
Differential Revision: D22851585
fbshipit-source-id: 84fa0dc73ff9d32f88ad390243903812a4a48406
Summary: Will be useful and avoid copy-pasting some code.
Differential Revision: D22592284
fbshipit-source-id: c42df645042722ea26c13d0737cb349fc2e8fbc1
Summary: D22381744 updated the version of `futures` in third-party/rust to 0.3.5, but did not regenerate the autocargo-managed Cargo.toml files in the repo. Although this is a semver-compatible change (and therefore should not break anything), it means that affected projects would see changes to all of their Cargo.toml files the next time they ran `cargo autocargo`.
Reviewed By: dtolnay
Differential Revision: D22403809
fbshipit-source-id: eb1fdbaf69c99549309da0f67c9bebcb69c1131b
Summary: This diff introduces `BlobRepoHg` extension trait for `BlobRepo` object. Which contains mercurial specific methods that were previously part of `BlobRepo`. This diff also stars moving some of the methods from BlobRepo to BlobRepoHg.
Reviewed By: ikostia
Differential Revision: D21659867
fbshipit-source-id: 1af992915a776f6f6e49b03e4156151741b2fca2
Summary: If a value is above cachelib limit let's try to compress it.
Reviewed By: krallin
Differential Revision: D22139644
fbshipit-source-id: 9eb366e8ec94fe66529d27892a988b035989332a
Summary:
Remove unused dependencies for Rust targets.
This failed to remove the dependencies in eden/scm/edenscmnative/bindings
because of the extra macro layer.
Manual edits (named_deps) and misc output in P133451794
Reviewed By: dtolnay
Differential Revision: D22083498
fbshipit-source-id: 170bbaf3c6d767e52e86152d0f34bf6daa198283
Summary: The replacement will make lfs_server, mononoke_api, edenapi_server and walker OSS buildable.
Reviewed By: krallin
Differential Revision: D21884324
fbshipit-source-id: e6cdf8356b13056a9944ab9da18dc15977b6a2ec
