chore(benches): use dedicated ports

Author: loyd

README.md

@@ -209,7 +209,7 @@ See [examples](https://github.com/loyd/clickhouse.rs/tree/master/examples).
 ## Feature Flags
 * `lz4` (enabled by default) — enables `Compression::Lz4` and `Compression::Lz4Hc(_)` variants. If enabled, `Compression::Lz4` is used by default for all queries except for `WATCH`.
 * `tls` (enabled by default) — supports urls with the `HTTPS` schema.
-* `quanta` (enabled by default) - uses the [`quanta`](https://docs.rs/quanta) crate to speed the inserter up. Not used if `test-util` is enabled (thus, time can be managed by `tokio::time::advance()` in custom tests).
+* `quanta` (enabled by default) - uses the [quanta](https://docs.rs/quanta) crate to speed the inserter up. Not used if `test-util` is enabled (thus, time can be managed by `tokio::time::advance()` in custom tests).
 * `test-util` — adds mocks. See [the example](https://github.com/loyd/clickhouse.rs/tree/master/examples/mock.rs). Use it only in `dev-dependencies`.
 * `watch` — enables `client.watch` functionality. See the corresponding section for details.
 * `uuid` — adds `serde::uuid` to work with [uuid](https://docs.rs/uuid) crate.

benches/insert.rs

@@ -86,11 +86,11 @@ async fn run_inserter(client: Client, iters: u64) -> Result<Duration> {
     Ok(start.elapsed())
 }
 
-fn run<F>(c: &mut Criterion, name: &str, f: impl Fn(Client, u64) -> F)
+fn run<F>(c: &mut Criterion, name: &str, port: u16, f: impl Fn(Client, u64) -> F)
 where
     F: Future<Output = Result<Duration>>,
 {
-    let addr = "127.0.0.1:6543".parse().unwrap();
+    let addr = format!("127.0.0.1:{port}").parse().unwrap();
     server::start(addr);
 
     let mut group = c.benchmark_group(name);
@@ -128,11 +128,11 @@ where
 }
 
 fn insert(c: &mut Criterion) {
-    run(c, "insert", run_insert);
+    run(c, "insert", 6543, run_insert);
 }
 
 fn inserter(c: &mut Criterion) {
-    run(c, "inserter", run_inserter);
+    run(c, "inserter", 6544, run_inserter);
 }
 
 criterion_group!(benches, insert, inserter);