Merge branch 'codspeed' into call-blas-routines

.github/workflows/codspeed.yml

@@ -0,0 +1,32 @@
+name: Codspeed
+
+on:
+  push:
+    branches:
+      - "main" # or "master"
+  pull_request:
+  # `workflow_dispatch` allows CodSpeed to trigger backtest
+  # performance analysis in order to generate initial data.
+  workflow_dispatch:
+
+jobs:
+  benchmarks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup rust toolchain, cache and cargo-codspeed binary
+        uses: moonrepo/setup-rust@v0
+        with:
+          channel: stable
+          cache-target: release
+          bins: cargo-codspeed
+
+      - name: Build the benchmark target(s)
+        run: cargo codspeed build -p einsum-derive
+
+      - name: Run the benchmarks
+        uses: CodSpeedHQ/action@v2
+        with:
+          run: cargo codspeed run -p einsum-derive
+          token: ${{ secrets.CODSPEED_TOKEN }}

einsum-derive/Cargo.toml

@@ -22,6 +22,7 @@ quote = "1.0.21"
 syn = "1.0.102"
 
 [dev-dependencies]
+codspeed-criterion-compat = "2.4.0"
 criterion = { version = "0.4.0", features = ["html_reports"] }
 insta = "1.21.0"
 ndarray = "0.15.6"

einsum-derive/benches/einsum.rs

@@ -1,4 +1,4 @@
-use criterion::*;
+use codspeed_criterion_compat::*;
 use einsum_derive::einsum;
 use ndarray::*;
 use ndarray_linalg::*;