feat: with base envelope

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/crunch-envelope/benches/envelope_benchmark.rs

@@ -0,0 +1,28 @@
+use criterion::{criterion_group, criterion_main, Criterion};
+use crunch_envelope::{unwrap, wrap};
+
+fn envelope_capnp_benchmark(content: &[u8]) -> () {
+    let out = wrap("some-domain", "some-entity", content);
+
+    let _ = unwrap(&out).expect("to be able to unwrap capnp message");
+}
+
+fn envelope_json_benchmark(content: &[u8]) -> () {
+    let out = crunch_envelope::json::wrap("some-domain", "some-entity", content);
+
+    let _ = crunch_envelope::json::unwrap(&out).expect("to be able to unwrap capnp message");
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let large_content: [u8; 10000] = [0; 10000];
+
+    c.bench_function("envelope::capnp", |b| {
+        b.iter(|| envelope_capnp_benchmark(&large_content))
+    });
+    c.bench_function("envelope::json", |b| {
+        b.iter(|| envelope_json_benchmark(&large_content))
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);