mirror of
https://github.com/clockworklabs/SpacetimeDB.git
synced 2026-05-09 00:59:46 -04:00
Mazdak Farrokhzad
ae15508dee
# Description of Changes The goal of this PR is to: - Make it easy to switch our backing implementation of identifiers, as seen in the commit changing to `LeanString`. - Improve type safety of our identifiers by having every identifier start with `RawIdentifier` and then `Identifier` is just a wrapper with validation on construction. `TableName` and `ReducerName` are then just wrappers around `Identifier`. - Reduce allocation in `InstanceEnv` by using the now clone-on-write O(1) + SSO optimized `Identifier`. - Reduce allocations in the query engine as a consequence of improving `RawIdentifier` and `Identifier`. - Have `&'static str` strings be further optimized by avoiding to allocate even for long ones. This is supported by `impl From<&'static str> for RawIdentifier` as well as switching to `LeanString`. The PR results in a roughly 2k TPS improvement over master for WASM + hash indices. This should also help V8, as this is VM-agnostic. # API and ABI breaking changes None # Expected complexity level and risk 3? Mostly just small changes in many places, but in a sea of small changes, mistakes can happen. # Testing Covered by existing tests.
83 lines
2.7 KiB
TOML
83 lines
2.7 KiB
TOML
[package]
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name = "spacetimedb-sats"
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version.workspace = true
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edition.workspace = true
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license-file = "LICENSE"
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description = "Spacetime Algebraic Type Notation"
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rust-version.workspace = true
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[features]
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serde = ["dep:serde"]
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# Allows using `Arbitrary` impls defined in this crate.
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proptest = ["dep:proptest", "dep:proptest-derive"]
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# Allows using additional test-only methods defined in this crate.
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test = ["proptest"]
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# Impls `Serialize` and `Deserialize` for `blake3::Hash`.
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# Used by `spacetimedb_table`,
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# which serializes and deserializes Blake3 hashes during snapshotting.
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blake3 = ["dep:blake3"]
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# Impls `Serialize`, `Deserialize` and `SpacetimeType` for `ByteString`.
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# Used by `spacetimedb_client_api_messages`,
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# which encodes rows and reducer arguments as `ByteString`s containing JSON.
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# Feature-gated because `bytestring` depends on `serde`,
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# which we don't want in `spacetimedb_bindings`.
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bytestring = ["dep:bytestring"]
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metrics_impls = ["dep:spacetimedb-metrics"]
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# Gated to avoid including this in `spacetimedb_bindings`.
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memory-usage = ["dep:spacetimedb-memory-usage", "spacetimedb-primitives/memory-usage"]
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[dependencies]
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spacetimedb-bindings-macro.workspace = true
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spacetimedb-primitives.workspace = true
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spacetimedb-memory-usage = { workspace = true, optional = true, default-features = false, features = [
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"ethnum",
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"decorum",
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] }
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spacetimedb-metrics = { workspace = true, optional = true }
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anyhow.workspace = true
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arrayvec.workspace = true
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bitflags.workspace = true
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bytes.workspace = true
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bytemuck.workspace = true
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bytestring = { workspace = true, optional = true }
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chrono = { workspace = true, features = ["alloc"] }
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decorum.workspace = true
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derive_more.workspace = true
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enum-as-inner.workspace = true
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ethnum.workspace = true
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hex.workspace = true
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itertools.workspace = true
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lean_string.workspace = true
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# For the 'proptest' feature.
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proptest = { workspace = true, optional = true }
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proptest-derive = { workspace = true, optional = true }
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sha3.workspace = true
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second-stack.workspace = true
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serde = { workspace = true, optional = true }
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smallvec.workspace = true
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thiserror.workspace = true
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uuid.workspace = true
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[target.'cfg(not(all(target_arch = "wasm32", target_os = "unknown")))'.dependencies]
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uuid = { workspace = true, features = ["v4", "v7"] }
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rand = { workspace = true, features = ["std"] }
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# For the `blake3` feature.
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blake3 = { workspace = true, optional = true }
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[dev-dependencies]
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ahash.workspace = true
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bytes.workspace = true
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rand.workspace = true
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# Also as dev-dependencies for use in _this_ crate's tests.
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proptest.workspace = true
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proptest-derive.workspace = true
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serde_json.workspace = true
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serde.workspace = true
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[lints]
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workspace = true
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