diff --git a/Cargo.lock b/Cargo.lock
index 1372095e..40ad53f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,6 +69,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anes"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
+
 [[package]]
 name = "anstream"
 version = "0.6.13"
@@ -536,6 +542,12 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
 
+[[package]]
+name = "cast"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
+
 [[package]]
 name = "castaway"
 version = "0.2.2"
@@ -581,6 +593,33 @@ dependencies = [
  "chrono",
 ]
 
+[[package]]
+name = "ciborium"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42e69ffd6f0917f5c029256a24d0161db17cea3997d185db0d35926308770f0e"
+dependencies = [
+ "ciborium-io",
+ "ciborium-ll",
+ "serde",
+]
+
+[[package]]
+name = "ciborium-io"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05afea1e0a06c9be33d539b876f1ce3692f4afea2cb41f740e7743225ed1c757"
+
+[[package]]
+name = "ciborium-ll"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57663b653d948a338bfb3eeba9bb2fd5fcfaecb9e199e87e1eda4d9e8b240fd9"
+dependencies = [
+ "ciborium-io",
+ "half",
+]
+
 [[package]]
 name = "clap"
 version = "4.5.8"
@@ -709,6 +748,44 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "criterion"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f"
+dependencies = [
+ "anes",
+ "cast",
+ "ciborium",
+ "clap",
+ "criterion-plot",
+ "futures",
+ "is-terminal",
+ "itertools 0.10.5",
+ "num-traits",
+ "once_cell",
+ "oorandom",
+ "plotters",
+ "rayon",
+ "regex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "tinytemplate",
+ "tokio",
+ "walkdir",
+]
+
+[[package]]
+name = "criterion-plot"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1"
+dependencies = [
+ "cast",
+ "itertools 0.10.5",
+]
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.12"
@@ -769,6 +846,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "crunchy"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -1331,6 +1414,16 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "half"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dd08c532ae367adf81c312a4580bc67f1d0fe8bc9c460520283f4c0ff277888"
+dependencies = [
+ "cfg-if",
+ "crunchy",
+]
+
 [[package]]
 name = "handlebars"
 version = "5.1.2"
@@ -1747,6 +1840,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "is-terminal"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f23ff5ef2b80d608d61efee834934d862cd92461afc0560dedf493e4c033738b"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "is-wsl"
 version = "0.4.0"
@@ -1763,6 +1867,15 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7655c9839580ee829dfacba1d1278c2b7883e50a277ff7541299489d6bdfdc45"
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.11.0"
@@ -2232,6 +2345,12 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
+[[package]]
+name = "oorandom"
+version = "11.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b410bbe7e14ab526a0e86877eb47c6996a2bd7746f027ba551028c925390e4e9"
+
 [[package]]
 name = "open"
 version = "5.2.0"
@@ -2587,6 +2706,34 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "plotters"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a15b6eccb8484002195a3e44fe65a4ce8e93a625797a063735536fd59cb01cf3"
+dependencies = [
+ "num-traits",
+ "plotters-backend",
+ "plotters-svg",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "plotters-backend"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "414cec62c6634ae900ea1c56128dfe87cf63e7caece0852ec76aba307cebadb7"
+
+[[package]]
+name = "plotters-svg"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81b30686a7d9c3e010b84284bdd26a29f2138574f52f5eb6f794fc0ad924e705"
+dependencies = [
+ "plotters-backend",
+]
+
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -3081,6 +3228,15 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "scc"
 version = "2.1.1"
@@ -3685,6 +3841,7 @@ dependencies = [
  "chrono",
  "chrono-humanize",
  "clap",
+ "criterion",
  "crossterm",
  "directories",
  "edit",
@@ -3876,6 +4033,16 @@ dependencies = [
  "time-core",
 ]
 
+[[package]]
+name = "tinytemplate"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.6.1"
@@ -4440,6 +4607,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "walkdir"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
+dependencies = [
+ "same-file",
+ "winapi-util",
+]
+
 [[package]]
 name = "want"
 version = "0.3.1"
@@ -4597,6 +4774,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
+[[package]]
+name = "winapi-util"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d4cc384e1e73b93bafa6fb4f1df8c41695c8a91cf9c4c64358067d15a7b6c6b"
+dependencies = [
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
diff --git a/Cargo.toml b/Cargo.toml
index f407ac62..c3080245 100644
--- a/Cargo.toml
+++ b/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 }
diff --git a/crates/synd_term/Cargo.toml b/crates/synd_term/Cargo.toml
index d2a31071..8c0e974b 100644
--- a/crates/synd_term/Cargo.toml
+++ b/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
diff --git a/crates/synd_term/benches/bench/helper.rs b/crates/synd_term/benches/bench/helper.rs
new file mode 100644
index 00000000..a202e8fd
--- /dev/null
+++ b/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()
+}
diff --git a/crates/synd_term/benches/render.rs b/crates/synd_term/benches/render.rs
new file mode 100644
index 00000000..91b7ed1d
--- /dev/null
+++ b/crates/synd_term/benches/render.rs
@@ -0,0 +1,48 @@
+mod bench {
+    use criterion::Criterion;
+    use synd_term::{integration, key};
+
+    mod helper;
+
+    pub(super) fn render(c: &mut Criterion) {
+        c.bench_function("render", move |b| {
+            b.to_async(runtime()).iter_batched(
+                || {
+                    let app = helper::init_app();
+                    let (tx, event_stream) = integration::event_stream();
+                    for _ in 0..100 {
+                        tx.send(key!('j'));
+                    }
+                    (app, event_stream)
+                },
+                |(mut app, mut event_stream)| async move {
+                    app.wait_until_jobs_completed(&mut event_stream).await;
+                },
+                criterion::BatchSize::SmallInput,
+            );
+        });
+    }
+
+    fn runtime() -> tokio::runtime::Runtime {
+        tokio::runtime::Builder::new_multi_thread()
+            .enable_all()
+            .build()
+            .expect("Failed building the Runtime")
+    }
+}
+
+// Explicitly using the expanded code of the following lines.
+// criterion::criterion_group!(benches, bench::render);
+// criterion::criterion_main!(benches);
+pub fn benches() {
+    let mut criterion: criterion::Criterion<_> =
+        criterion::Criterion::default().configure_from_args();
+    bench::render(&mut criterion);
+}
+
+fn main() {
+    benches();
+    criterion::Criterion::default()
+        .configure_from_args()
+        .final_summary();
+}
diff --git a/crates/synd_term/src/integration.rs b/crates/synd_term/src/integration.rs
new file mode 100644
index 00000000..554fcc79
--- /dev/null
+++ b/crates/synd_term/src/integration.rs
@@ -0,0 +1,33 @@
+use std::io;
+
+use tokio::sync::mpsc::UnboundedSender;
+use tokio_stream::wrappers::UnboundedReceiverStream;
+
+pub struct UnboundedSenderWrapper {
+    inner: UnboundedSender<io::Result<crossterm::event::Event>>,
+}
+
+impl UnboundedSenderWrapper {
+    pub fn send(&self, event: crossterm::event::Event) {
+        self.inner.send(Ok(event)).unwrap();
+    }
+
+    pub fn send_multi<T>(&self, events: T)
+    where
+        T: IntoIterator<Item = crossterm::event::Event>,
+    {
+        events.into_iter().for_each(|event| {
+            self.send(event);
+        });
+    }
+}
+
+pub fn event_stream() -> (
+    UnboundedSenderWrapper,
+    UnboundedReceiverStream<io::Result<crossterm::event::Event>>,
+) {
+    let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
+    let tx = UnboundedSenderWrapper { inner: tx };
+    let event_stream = UnboundedReceiverStream::new(rx);
+    (tx, event_stream)
+}
diff --git a/crates/synd_term/src/lib.rs b/crates/synd_term/src/lib.rs
index d827da39..a172e719 100644
--- a/crates/synd_term/src/lib.rs
+++ b/crates/synd_term/src/lib.rs
@@ -14,3 +14,6 @@ pub mod matcher;
 pub mod terminal;
 pub mod types;
 pub mod ui;
+
+#[cfg(feature = "integration")]
+pub mod integration;
diff --git a/crates/synd_term/tests/test/helper.rs b/crates/synd_term/tests/test/helper.rs
index 229b8ba2..1971a91d 100644
--- a/crates/synd_term/tests/test/helper.rs
+++ b/crates/synd_term/tests/test/helper.rs
@@ -1,4 +1,4 @@
-use std::{io, path::PathBuf, sync::Once, time::Duration};
+use std::{path::PathBuf, sync::Once, time::Duration};
 
 use chrono::{DateTime, Utc};
 use futures_util::future;
@@ -15,6 +15,7 @@ use synd_auth::{
     device_flow::{provider, DeviceFlow},
     jwt,
 };
+pub use synd_term::integration::event_stream;
 use synd_term::{
     application::{
         Application, Authenticator, Cache, Clock, Config, DeviceFlows, JwtService, SystemClock,
@@ -28,8 +29,7 @@ use synd_term::{
     ui::theme::Theme,
 };
 use synd_test::temp_dir;
-use tokio::{net::TcpListener, sync::mpsc::UnboundedSender};
-use tokio_stream::wrappers::UnboundedReceiverStream;
+use tokio::net::TcpListener;
 use tokio_util::sync::CancellationToken;
 use tracing_subscriber::EnvFilter;
 use url::Url;
@@ -332,35 +332,6 @@ pub async fn serve_api(
     Ok(())
 }
 
-pub fn event_stream() -> (
-    UnboundedSenderWrapper,
-    UnboundedReceiverStream<io::Result<crossterm::event::Event>>,
-) {
-    let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
-    let tx = UnboundedSenderWrapper { inner: tx };
-    let event_stream = UnboundedReceiverStream::new(rx);
-    (tx, event_stream)
-}
-
-pub struct UnboundedSenderWrapper {
-    inner: UnboundedSender<io::Result<crossterm::event::Event>>,
-}
-
-impl UnboundedSenderWrapper {
-    pub fn send(&self, event: crossterm::event::Event) {
-        self.inner.send(Ok(event)).unwrap();
-    }
-
-    pub fn send_multi<T>(&self, events: T)
-    where
-        T: IntoIterator<Item = crossterm::event::Event>,
-    {
-        events.into_iter().for_each(|event| {
-            self.send(event);
-        });
-    }
-}
-
 pub fn resize_event(columns: u16, rows: u16) -> crossterm::event::Event {
     crossterm::event::Event::Resize(columns, rows)
 }
diff --git a/flake.nix b/flake.nix
index ea083792..b5c396d4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -70,6 +70,7 @@
             cargo-machete
             cargo-insta
             oranda
+            gnuplot # for rendering with criterion
           ] ++ ci_packages
           ## For cargo-release build
           ++ pkgs.lib.optionals pkgs.stdenv.isDarwin synd.darwinDeps;
diff --git a/justfile b/justfile
index 7382cb28..baaea0ba 100644
--- a/justfile
+++ b/justfile
@@ -31,7 +31,7 @@ check *flags:
 
 # Run cargo check
 c:
-    cargo check --all-features --tests
+    cargo check --all-features --tests --benches
 
 # Run spell checker
 typo:
@@ -91,6 +91,11 @@ coverage:
     cargo llvm-cov nextest --all-features --open \
         --ignore-filename-regex '(integration_backend.rs|client/generated/.*.rs)'
 
+# Run benchmark
+bench:
+    cargo bench --package synd-term --bench render --features integration -- --verbose
+    @start ./target/criterion/report/index.html
+
 # Update synd_api graphql schema
 update-gql-schema:
     @graphql-client introspect-schema https://localhost:5959/graphql --no-ssl \