chore(term): add benchmark for rendering

Cargo.toml

@@ -23,6 +23,7 @@ axum-server        = { version = "0.6.0", features = ["tls-rustls"] }
 bitflags           = { version = "2.6.0", default-features = false }
 chrono             = { version = "0.4.38", default-features = false }
 clap               = { version = "4.5", default-features = false }
+criterion          = { version = "0.5.1", features = ["async_tokio"] }
 either             = { version = "1.13.0" }
 fake               = { version = "2.9.2", features = ["derive", "chrono"] }
 fdlimit            = { version = "0.3.0", default-features = false }

crates/synd_term/Cargo.toml

@@ -47,6 +47,7 @@ serde                = { workspace = true, features = ["derive"] }
 serde_json           = "1.0.120"
 thiserror            = { workspace = true }
 tokio                = { workspace = true, features = ["macros", "rt-multi-thread", "sync", "time"] }
+tokio-stream         = { version = "0.1.15", optional = true }
 toml                 = { version = "0.8.14", default-features = true }
 tracing              = { workspace = true }
 tracing-appender     = "0.2.3"
@@ -60,22 +61,26 @@ url                  = { workspace = true }
 
 [features]
 # Integration test
-integration = []
+integration = ["dep:tokio-stream"]
 
 [dev-dependencies]
 synd-api  = { path = "../synd_api" }
 synd-test = { path = "../synd_test" }
 
-assert_cmd   = { workspace = true }
-axum-server  = { workspace = true }
-fake         = { workspace = true }
-insta        = { workspace = true }
-kvsd         = { workspace = true }
-proptest     = { workspace = true }
-serial_test  = { version = "3.1.1", default-features = false, features = ["async", "file_locks"] }
-tempfile     = { workspace = true }
-tokio-stream = "0.1.15"
-tokio-util   = { workspace = true }
+assert_cmd  = { workspace = true }
+axum-server = { workspace = true }
+criterion   = { workspace = true }
+fake        = { workspace = true }
+insta       = { workspace = true }
+kvsd        = { workspace = true }
+proptest    = { workspace = true }
+serial_test = { version = "3.1.1", default-features = false, features = ["async", "file_locks"] }
+tempfile    = { workspace = true }
+tokio-util  = { workspace = true }
+
+[[bench]]
+harness = false
+name    = "render"
 
 [lints]
 workspace = true

crates/synd_term/benches/bench/helper.rs

@@ -0,0 +1,40 @@
+use std::time::Duration;
+
+use ratatui::backend::TestBackend;
+use synd_term::{
+    application::{Application, Cache, Config},
+    client::Client,
+    config::Categories,
+    terminal::Terminal,
+    ui::theme::Theme,
+};
+use url::Url;
+
+pub fn init_app() -> Application {
+    let terminal = {
+        let backend = TestBackend::new(120, 40);
+        let terminal = ratatui::Terminal::new(backend).unwrap();
+        Terminal::with(terminal)
+    };
+
+    let client = {
+        Client::new(
+            Url::parse("http://dummy.ymgyt.io").unwrap(),
+            Duration::from_secs(10),
+        )
+        .unwrap()
+    };
+
+    let config = { Config::default().with_idle_timer_interval(Duration::from_micros(1)) };
+
+    let cache = { Cache::new(tempfile::TempDir::new().unwrap().into_path()) };
+
+    Application::builder()
+        .terminal(terminal)
+        .client(client)
+        .categories(Categories::default_toml())
+        .config(config)
+        .cache(cache)
+        .theme(Theme::default())
+        .build()
+}