chore: remove tools/mock-node/benches (#8804)

This was added in #6778, but it's honestly really not needed. There's been some discussion that it's easier to just run mock-node directly, and that the benchmarks don't add a ton of value. Also it's not great to have added binary files to the tree.

tools/mock-node/Cargo.toml

@@ -7,17 +7,14 @@ edition.workspace = true
 
 [dependencies]
 actix-rt.workspace = true
-actix-web.workspace = true
 actix.workspace = true
 anyhow.workspace = true
 clap.workspace = true
-flate2.workspace = true
 futures.workspace = true
 rand.workspace = true
 rayon.workspace = true
 serde.workspace = true
 serde_json.workspace = true
-tar.workspace = true
 tempfile.workspace = true
 tokio.workspace = true
 tracing.workspace = true
@@ -39,13 +36,6 @@ near-performance-metrics = { path = "../../utils/near-performance-metrics" }
 near-primitives = { path = "../../core/primitives" }
 nearcore = { path = "../../nearcore" }
 
-[dev-dependencies]
-criterion.workspace = true
-
-[[bench]]
-name = "sync"
-harness = false
-
 [[bin]]
 name = "mock-node"
 # To make mock node work, we must disable some checks in chain, which is controlled by this feature.

tools/mock-node/src/setup.rs

@@ -78,8 +78,6 @@ pub struct MockNode {
     pub client: Addr<ClientActor>,
     // view client under test
     pub view_client: Addr<ViewClientActor>,
-    // RPC servers started by the client
-    pub servers: Option<Vec<(&'static str, actix_web::dev::ServerHandle)>>,
     // target height actually available to sync to in the chain history database
     pub target_height: BlockHeight,
 }
@@ -307,17 +305,7 @@ pub fn setup_mock_node(
         });
     network_adapter.bind(mock_network_actor.with_auto_span_context());
 
-    let servers = config.rpc_config.map(|rpc_config| {
-        near_jsonrpc::start_http(
-            rpc_config,
-            config.genesis.config,
-            client.clone(),
-            view_client.clone(),
-            None,
-        )
-    });
-
-    MockNode { client, view_client, servers, target_height }
+    MockNode { client, view_client, target_height }
 }
 
 #[cfg(test)]