mirror of
https://github.com/facebook/sapling.git
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b6bbd21600
Summary: We've had a few sevs where expensive derivation for a single repo overloaded our backends. This diff adds a tunable that makes it possible to quickly cancel all derivations for a given repo. And one important caveat - it doesn't only cancel derivations for a given repo, it also cancels the initial commit traversal stage which can be quite expensive. Note that it cancells all derivations for a given repo, at the moment there's no way to cancel deriving just a single derived data type. I'd like to add it, but in the next diffs since it might require changing the tunables - they don't support tuning a list of strings for a given repo. Besides, having a way to quickly disable all derivations for a given repo might be useful anyway. Reviewed By: farnz Differential Revision: D29028444 fbshipit-source-id: 559917e0e25eb060fe5be77a412bfec4ac3f1779 |
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|---|---|---|
| .. | ||
| admin | ||
| aliasverify | ||
| alpn | ||
| backfill_derived_data | ||
| benchmark_filestore | ||
| benchmarks | ||
| blobimport | ||
| blobimport_lib | ||
| blobrepo | ||
| blobrepo_utils | ||
| blobstore | ||
| blobstore_healer | ||
| blobstore_sync_queue | ||
| bonsai_git_mapping | ||
| bonsai_globalrev_mapping | ||
| bonsai_hg_mapping | ||
| bonsai_svnrev_mapping | ||
| bookmarks | ||
| bulkops | ||
| cache_warmup | ||
| changesets | ||
| cmdlib | ||
| cmds | ||
| commit_rewriting | ||
| common | ||
| derived_data | ||
| edenapi_server | ||
| edenapi_service | ||
| fastreplay | ||
| filenodes | ||
| filestore | ||
| git | ||
| gotham_ext | ||
| hgcli | ||
| hgproto | ||
| hook_tailer | ||
| hooks | ||
| lfs_import | ||
| lfs_import_lib | ||
| lfs_protocol | ||
| lfs_server | ||
| load_limiter | ||
| manifest | ||
| megarepo_api | ||
| mercurial | ||
| metaconfig | ||
| microwave | ||
| mononoke_api | ||
| mononoke_api_hg | ||
| mononoke_hg_sync_job | ||
| mononoke_types | ||
| mutable_counters | ||
| newfilenodes | ||
| observability | ||
| permission_checker | ||
| phases | ||
| pushrebase | ||
| pushrebase_mutation_mapping | ||
| quiet_stream | ||
| reachabilityindex | ||
| regenerate_hg_filenodes | ||
| repo_attributes | ||
| repo_client | ||
| repo_factory | ||
| repo_import | ||
| revset | ||
| scs | ||
| scs_server | ||
| segmented_changelog | ||
| server | ||
| sshrelay | ||
| statistics_collector | ||
| streaming_clone | ||
| tests | ||
| time_window_counter | ||
| tunables | ||
| unbundle_replay | ||
| upload_globalrevs | ||
| walker | ||
| Cargo.toml | ||
| README.md | ||
Mononoke
Mononoke is a next-generation server for the Mercurial source control system, meant to scale up to accepting thousands of commits every hour across millions of files. It is primarily written in the Rust programming language.
Caveat Emptor
Mononoke is still in early stages of development. We are making it available now because we plan to start making references to it from our other open source projects.
The version that we provide on GitHub does not build yet.
This is because the code is exported verbatim from an internal repository at Facebook, and not all of the scaffolding from our internal repository can be easily extracted. The key areas where we need to shore things up are:
- Full support for a standard
cargo build. - Open source replacements for Facebook-internal services (blob store, logging etc).
The current goal is to get Mononoke working on Linux. Other Unix-like OSes may be supported in the future