Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

crates/ruvector-graph/benches/query_execution.rs

@@ -0,0 +1,11 @@
+// Placeholder benchmark for query execution
+// TODO: Implement comprehensive benchmarks
+
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+
+fn query_execution_benchmark(c: &mut Criterion) {
+    c.bench_function("placeholder", |b| b.iter(|| black_box(42)));
+}
+
+criterion_group!(benches, query_execution_benchmark);
+criterion_main!(benches);