Add database persistence benchmarks

.github/workflows/benchmarks.yml

@@ -11,6 +11,20 @@ jobs:
     runs-on: ubuntu-latest
     env:
       TOOLCHAIN: stable
+    services:
+      postgres:
+        image: postgres:latest
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_DB: postgres
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
     steps:
       - name: Checkout source code
         uses: actions/checkout@v6
@@ -42,5 +56,7 @@ jobs:
           echo "BITCOIND_EXE=$( pwd )/bin/bitcoind-${{ runner.os }}-${{ runner.arch }}" >> "$GITHUB_ENV"
           echo "ELECTRS_EXE=$( pwd )/bin/electrs-${{ runner.os }}-${{ runner.arch }}" >> "$GITHUB_ENV"
       - name: Run benchmarks
+        env:
+          TEST_POSTGRES_URL: "host=localhost user=postgres password=postgres"
         run: |
-          RUSTFLAGS="--cfg tokio_unstable" cargo bench
+          RUSTFLAGS="--cfg tokio_unstable" cargo test --benches --features "bench postgres"

.gitignore

@@ -10,6 +10,9 @@ Cargo.lock
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
+# Env file used in benches
+.env
+
 # Ignore generated swift related files
 .swiftpm/
 LDKNodeFFI.*

Cargo.toml

@@ -25,6 +25,7 @@ panic = 'abort'     # Abort on panic
 
 [features]
 default = []
+bench = []
 postgres = ["dep:tokio-postgres", "dep:native-tls", "dep:postgres-native-tls"]
 
 [dependencies]
@@ -96,6 +97,7 @@ rand = { version = "0.9.2", default-features = false, features = ["std", "thread
 proptest = "1.0.0"
 regex = "1.5.6"
 criterion = { version = "0.7.0", features = ["async_tokio"] }
+dotenvy = "0.15"
 ldk-node-062 = { package = "ldk-node", version = "=0.6.2" }
 ldk-node-070 = { package = "ldk-node", version = "=0.7.0" }
 
@@ -140,6 +142,15 @@ check-cfg = [
 name = "payments"
 harness = false
 
+[[bench]]
+name = "operations"
+harness = false
+
+[[bench]]
+name = "database"
+harness = false
+required-features = ["bench"]
+
 #[patch.crates-io]
 #lightning = { path = "../rust-lightning/lightning" }
 #lightning-types = { path = "../rust-lightning/lightning-types" }