Check benchmarks on CI + disable callgrind benchmarks on non-Linux (#752

)

* Check benches on CI + disable callgrind benches on Windows

* Fix cfg syntax

.github/workflows/ci.yml

@@ -63,6 +63,9 @@ jobs:
       - name: Run cargo clippy
         run: cargo clippy --all --tests --features odb_rocksdb,odb_sled -- -D warnings
 
+      - name: Check benchmarks
+        run: cd crates/bench && cargo check --benches
+
   wasm_bindings:
     name: Build and test wasm bindings
     runs-on: spacetimedb-runner

crates/bench/Cargo.toml

@@ -53,11 +53,14 @@ tracing-subscriber.workspace = true
 walkdir.workspace = true
 itertools.workspace = true
 
+[target.'cfg(target_os = "linux")'.dependencies]
+# only try to build these on linux
+
+# also:
 # we've forked iai-callgrind to add custom entrypoint support.
 # FIXME(jgilles): revert to depending on the crates version if we ever get that upstreamed.
 
 # iai-callgrind = "0.7.2"
 iai-callgrind = { git = "https://github.com/clockworklabs/iai-callgrind.git", branch = "main" }
 iai-callgrind-runner = { git = "https://github.com/clockworklabs/iai-callgrind.git", branch = "main" }
 iai-callgrind-macros = { git = "https://github.com/clockworklabs/iai-callgrind.git", branch = "main" }
-