Update codspeed to v4 (#16139)

Simplifies the codspeed setup.

Author: konstin

.github/workflows/ci.yml

@@ -2884,12 +2884,13 @@ jobs:
           cargo run --bin uv -- pip compile scripts/requirements/airflow.in --universal --exclude-newer 2024-08-08 --cache-dir .cache
 
       - name: "Build benchmarks"
-        run: cargo codspeed build --profile profiling --features codspeed -p uv-bench
+        run: cargo codspeed build --profile profiling -p uv-bench
 
       - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@0b6e7a3d96c9d2a6057e7bcea6b45aaf2f7ce60b # v3.8.0
+        uses: CodSpeedHQ/action@6b43a0cd438f6ca5ad26f9ed03ed159ed2df7da9 # v4.1.1
         with:
           run: cargo codspeed run
+          mode: walltime
           token: ${{ secrets.CODSPEED_TOKEN }}
 
   benchmarks-instrumented:
@@ -2923,10 +2924,11 @@ jobs:
           cargo run --bin uv -- pip compile scripts/requirements/airflow.in --universal --exclude-newer 2024-08-08 --cache-dir .cache
 
       - name: "Build benchmarks"
-        run: cargo codspeed build --profile profiling --features codspeed -p uv-bench
+        run: cargo codspeed build --profile profiling -p uv-bench
 
       - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@0b6e7a3d96c9d2a6057e7bcea6b45aaf2f7ce60b # v3.8.0
+        uses: CodSpeedHQ/action@6b43a0cd438f6ca5ad26f9ed03ed159ed2df7da9 # v4.1.1
         with:
           run: cargo codspeed run
+          mode: instrumentation
           token: ${{ secrets.CODSPEED_TOKEN }}

Cargo.lock

@@ -43,16 +43,12 @@ uv-types = { workspace = true }
 uv-workspace = { workspace = true }
 
 anyhow = { workspace = true }
-codspeed-criterion-compat = { version = "3.0.2", default-features = false, optional = true }
-criterion = { version = "0.7.0", default-features = false, features = [
-  "async_tokio",
-] }
+criterion = { version = "4.0.3", default-features = false, package = "codspeed-criterion-compat", features = ["async_tokio"] }
 jiff = { workspace = true }
 tokio = { workspace = true }
 
 [package.metadata.cargo-shear]
 ignored = ["uv-extract"]
 
 [features]
-codspeed = ["codspeed-criterion-compat"]
 static = ["uv-extract/static"]

crates/uv-bench/Cargo.toml

@@ -1,7 +1,7 @@
 use std::hint::black_box;
 use std::str::FromStr;
 
-use uv_bench::criterion::{Criterion, criterion_group, criterion_main, measurement::WallTime};
+use criterion::{Criterion, criterion_group, criterion_main, measurement::WallTime};
 use uv_cache::Cache;
 use uv_client::{BaseClientBuilder, RegistryClientBuilder};
 use uv_distribution_types::Requirement;

crates/uv-bench/benches/uv.rs

@@ -1,10 +1 @@
-pub mod criterion {
-    //! This module re-exports the criterion API but picks the right backend depending on whether
-    //! the benchmarks are built to run locally or with codspeed
 
-    #[cfg(not(feature = "codspeed"))]
-    pub use criterion::*;
-
-    #[cfg(feature = "codspeed")]
-    pub use codspeed_criterion_compat::*;
-}