diff --git a/Cargo.lock b/Cargo.lock
index 40ad53f5..c34d4018 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -34,6 +34,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
 dependencies = [
  "cfg-if",
+ "getrandom",
  "once_cell",
  "version_check",
  "zerocopy",
@@ -135,6 +136,12 @@ version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b3d0060af21e8d11a926981cc00c6c1541aa91dd64b9f881985c3da1094425f"
 
+[[package]]
+name = "arrayvec"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+
 [[package]]
 name = "ascii"
 version = "0.9.3"
@@ -521,6 +528,12 @@ version = "3.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ff69b9dd49fd426c69a0db9fc04dd934cdb6645ff000864d98f7e2af8830eaa"
 
+[[package]]
+name = "bytemuck"
+version = "1.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b236fc92302c97ed75b38da1f4917b5cdda4984745740f153a5d3059e48d725e"
+
 [[package]]
 name = "byteorder"
 version = "1.5.0"
@@ -730,6 +743,15 @@ version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
 
+[[package]]
+name = "cpp_demangle"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e8227005286ec39567949b33df9896bcadfa6051bccca2488129f108ca23119"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.12"
@@ -903,6 +925,15 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e962a19be5cfc3f3bf6dd8f61eb50107f356ad6270fbb3ed41476571db78be5"
 
+[[package]]
+name = "debugid"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef552e6f588e446098f6ba40d89ac146c8c7b64aade83c051ee00bb5d2bc18d"
+dependencies = [
+ "uuid",
+]
+
 [[package]]
 name = "deranged"
 version = "0.3.11"
@@ -1134,7 +1165,7 @@ checksum = "e02a15dbb4ba5223a427ec7c678c47e295ec9ecd48cd15ab015a205d15388a43"
 dependencies = [
  "chrono",
  "mime",
- "quick-xml",
+ "quick-xml 0.31.0",
  "regex",
  "serde",
  "serde_json",
@@ -1143,6 +1174,18 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "findshlibs"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40b9e59cd0f7e0806cca4be089683ecb6434e602038df21fe6bf6711b2f07f64"
+dependencies = [
+ "cc",
+ "lazy_static",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "flate2"
 version = "1.0.30"
@@ -1800,6 +1843,24 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "inferno"
+version = "0.11.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "321f0f839cd44a4686e9504b0a62b4d69a50b62072144c71c68f5873c167b8d9"
+dependencies = [
+ "ahash",
+ "indexmap 2.2.5",
+ "is-terminal",
+ "itoa",
+ "log",
+ "num-format",
+ "once_cell",
+ "quick-xml 0.26.0",
+ "rgb",
+ "str_stack",
+]
+
 [[package]]
 name = "insta"
 version = "1.39.0"
@@ -2065,6 +2126,15 @@ version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
 
+[[package]]
+name = "memmap2"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe751422e4a8caa417e13c3ea66452215d7d63e19e604f4980461212f3ae1322"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -2146,6 +2216,17 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
 
+[[package]]
+name = "nix"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
+dependencies = [
+ "bitflags 1.3.2",
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "nom"
 version = "7.1.3"
@@ -2239,6 +2320,16 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
+[[package]]
+name = "num-format"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a652d9771a63711fd3c3deb670acfbe5c30a4072e664d7a3bf5a9e1056ac72c3"
+dependencies = [
+ "arrayvec",
+ "itoa",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.46"
@@ -2740,6 +2831,28 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
+[[package]]
+name = "pprof"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef5c97c51bd34c7e742402e216abdeb44d415fbe6ae41d56b114723e953711cb"
+dependencies = [
+ "backtrace",
+ "cfg-if",
+ "criterion",
+ "findshlibs",
+ "inferno",
+ "libc",
+ "log",
+ "nix",
+ "once_cell",
+ "parking_lot",
+ "smallvec",
+ "symbolic-demangle",
+ "tempfile",
+ "thiserror",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -2861,6 +2974,15 @@ version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
+[[package]]
+name = "quick-xml"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f50b1c63b38611e7d4d7f68b82d3ad0cc71a2ad2e7f61fc10f1328d917c93cd"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "quick-xml"
 version = "0.31.0"
@@ -3076,6 +3198,15 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "rgb"
+version = "0.8.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aee83dc281d5a3200d37b299acd13b81066ea126a7f16f0eae70fc9aed241d9"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.8"
@@ -3602,6 +3733,12 @@ dependencies = [
  "syn 2.0.52",
 ]
 
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -3614,6 +3751,12 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7beae5182595e9a8b683fa98c4317f956c9a2dec3b9716990d20023cc60c766"
 
+[[package]]
+name = "str_stack"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9091b6114800a5f2141aee1d1b9d6ca3592ac062dc5decb3764ec5895a47b4eb"
+
 [[package]]
 name = "string_cache"
 version = "0.8.7"
@@ -3689,6 +3832,29 @@ dependencies = [
  "is_ci",
 ]
 
+[[package]]
+name = "symbolic-common"
+version = "12.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71297dc3e250f7dbdf8adb99e235da783d690f5819fdeb4cce39d9cfb0aca9f1"
+dependencies = [
+ "debugid",
+ "memmap2",
+ "stable_deref_trait",
+ "uuid",
+]
+
+[[package]]
+name = "symbolic-demangle"
+version = "12.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "424fa2c9bf2c862891b9cfd354a752751a6730fd838a4691e7f6c2c7957b9daf"
+dependencies = [
+ "cpp_demangle",
+ "rustc-demangle",
+ "symbolic-common",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -3858,6 +4024,7 @@ dependencies = [
  "octocrab",
  "open",
  "parse_duration",
+ "pprof",
  "proptest",
  "ratatui",
  "reqwest",
diff --git a/Cargo.toml b/Cargo.toml
index c3080245..3647e43e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,6 +40,7 @@ moka               = { version = "0.12.8", features = ["future"] }
 octocrab           = { version = "0.38.0", features = ["rustls-webpki-tokio"] }
 once_cell          = { version = "1.19.0" }
 parse_duration     = { version = "2.1.1" }
+pprof              = { version = "0.13", features = ["flamegraph", "criterion"] }
 proptest           = { version = "1.5.0" }
 rand               = { version = "0.8.5" }
 reqwest            = { version = "0.11.27", default-features = false, features = ["rustls-tls", "json"] }
@@ -53,6 +54,9 @@ tracing            = { version = "0.1.40" }
 tracing-subscriber = { version = "0.3.18", features = ["smallvec", "fmt", "ansi", "std", "env-filter", "time"], default-features = false }
 url                = { version = "2.5.2" }
 
+[profile.bench]
+# To enable framegraph
+debug = true
 
 [workspace.lints.rust]
 unsafe_code = "forbid"
diff --git a/crates/synd_term/Cargo.toml b/crates/synd_term/Cargo.toml
index 8c0e974b..535968c8 100644
--- a/crates/synd_term/Cargo.toml
+++ b/crates/synd_term/Cargo.toml
@@ -73,6 +73,7 @@ criterion   = { workspace = true }
 fake        = { workspace = true }
 insta       = { workspace = true }
 kvsd        = { workspace = true }
+pprof       = { workspace = true }
 proptest    = { workspace = true }
 serial_test = { version = "3.1.1", default-features = false, features = ["async", "file_locks"] }
 tempfile    = { workspace = true }
diff --git a/crates/synd_term/benches/render.rs b/crates/synd_term/benches/render.rs
index 91b7ed1d..4194e555 100644
--- a/crates/synd_term/benches/render.rs
+++ b/crates/synd_term/benches/render.rs
@@ -1,3 +1,6 @@
+use criterion::Criterion;
+use pprof::criterion::{Output, PProfProfiler};
+
 mod bench {
     use criterion::Criterion;
     use synd_term::{integration, key};
@@ -31,12 +34,10 @@ mod bench {
     }
 }
 
-// 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();
+    let mut criterion: Criterion<_> = Criterion::default()
+        .with_profiler(PProfProfiler::new(100, Output::Flamegraph(None)))
+        .configure_from_args();
     bench::render(&mut criterion);
 }
 
diff --git a/flake.nix b/flake.nix
index b5c396d4..3dd97b19 100644
--- a/flake.nix
+++ b/flake.nix
@@ -69,6 +69,7 @@
             cargo-release
             cargo-machete
             cargo-insta
+            cargo-flamegraph
             oranda
             gnuplot # for rendering with criterion
           ] ++ ci_packages
diff --git a/justfile b/justfile
index baaea0ba..db831315 100644
--- a/justfile
+++ b/justfile
@@ -51,7 +51,7 @@ fmt: fmt-toml
 
 # Run linter
 lint:
-    cargo clippy --all-features --tests
+    cargo clippy --all-features --tests --benches
 
 # Format toml files
 fmt-toml:
@@ -96,6 +96,14 @@ bench:
     cargo bench --package synd-term --bench render --features integration -- --verbose
     @start ./target/criterion/report/index.html
 
+# Generate flamegraph
+flamegraph:
+    cargo flamegraph \
+        --root --output target/flamegraph.svg \
+        --package synd-term --bench render --features integration \
+        -- --bench
+    @start target/flamegraph.svg
+
 # Update synd_api graphql schema
 update-gql-schema:
     @graphql-client introspect-schema https://localhost:5959/graphql --no-ssl \