diff --git a/README.md b/README.md
index ea45acf..63b818e 100644
--- a/README.md
+++ b/README.md
@@ -17,12 +17,7 @@ https://blog.eastonman.com/blog/2021/02/use-perf/
 > cargo install flamegraph
 ```
 
-3. Libraries needed on Linux
-```
-> apt install libfontconfig1-dev
-```
-
-4. Relative dependancies
+3. Relative dependancies
 python3
 kaleido, matplotlib (can be installed with pip...
 ```
diff --git a/benchmarks/demo-compile-time/helloworld-no-config/Cargo.toml b/benchmarks/demo-compile-time/helloworld-no-config/Cargo.toml
new file mode 100644
index 0000000..5371865
--- /dev/null
+++ b/benchmarks/demo-compile-time/helloworld-no-config/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "helloworld"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/benchmarks/demo-compile-time/helloworld-no-config/src/main.rs b/benchmarks/demo-compile-time/helloworld-no-config/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/benchmarks/demo-compile-time/helloworld-no-config/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/collector/Cargo.lock b/collector/Cargo.lock
index 24ca02a..cbcafa6 100644
--- a/collector/Cargo.lock
+++ b/collector/Cargo.lock
@@ -1,12 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "adler"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+version = 4
 
 [[package]]
 name = "aho-corasick"
@@ -17,21 +11,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "android-tzdata"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
-
-[[package]]
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-checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "anyhow"
 version = "1.0.75"
@@ -100,24 +79,12 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
 
-[[package]]
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-version = "3.15.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ea184aa71bb362a1157c896979544cc23974e08fd265f29ea96b59f0b4a555b"
-
 [[package]]
 name = "bytemuck"
 version = "1.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2ef034f05691a48569bd920a96c81b9d91bbad1ab5ac7c4616c1f6ef36cb79f"
 
-[[package]]
-name = "byteorder"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
-
 [[package]]
 name = "camino"
 version = "1.1.6"
@@ -151,10 +118,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "cc"
-version = "1.0.88"
+name = "cargo_toml"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02f341c093d19155a6e41631ce5971aac4e9a868262212153124c15fa22d1cdc"
+checksum = "02260d489095346e5cafd04dea8e8cb54d1d74fcd759022a9b72986ebe9a1257"
+dependencies = [
+ "serde",
+ "toml",
+]
 
 [[package]]
 name = "cfg-if"
@@ -162,20 +133,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bc015644b92d5890fab7489e49d21f879d5c990186827d42ec511919404f38b"
-dependencies = [
- "android-tzdata",
- "iana-time-zone",
- "js-sys",
- "num-traits",
- "wasm-bindgen",
- "windows-targets 0.52.0",
-]
-
 [[package]]
 name = "clap"
 version = "3.2.25"
@@ -221,6 +178,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "cargo_metadata",
+ "cargo_toml",
  "clap",
  "crossbeam-utils",
  "csv",
@@ -234,7 +192,6 @@ dependencies = [
  "log",
  "miow",
  "nalgebra",
- "plotters",
  "rayon",
  "regex",
  "serde",
@@ -245,79 +202,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "color_quant"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
-
-[[package]]
-name = "const-cstr"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed3d0b5ff30645a68f35ece8cea4556ca14ef8a1651455f789a099a0513532a6"
-
-[[package]]
-name = "core-foundation"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
-[[package]]
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-version = "0.8.6"
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-checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "bitflags 1.3.2",
- "core-foundation",
- "core-graphics-types",
- "foreign-types",
- "libc",
-]
-
-[[package]]
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-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45390e6114f68f718cc7a830514a96f903cccd70d02a8f6d9f643ac4ba45afaf"
-dependencies = [
- "bitflags 1.3.2",
- "core-foundation",
- "libc",
-]
-
-[[package]]
-name = "core-text"
-version = "19.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99d74ada66e07c1cefa18f8abfba765b486f250de2e4a999e5727fc0dd4b4a25"
-dependencies = [
- "core-foundation",
- "core-graphics",
- "foreign-types",
- "libc",
-]
-
-[[package]]
-name = "crc32fast"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3855a8a784b474f333699ef2bbca9db2c4a1f6d9088a90a2d25b1eb53111eaa"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "crossbeam-deque"
 version = "0.8.3"
@@ -399,27 +283,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "dlib"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "330c60081dcc4c72131f8eb70510f1ac07223e5d4163db481a04a0befcffa412"
-dependencies = [
- "libloading",
-]
-
-[[package]]
-name = "dwrote"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "439a1c2ba5611ad3ed731280541d36d2e9c4ac5e7fb818a27b604bdc5a6aa65b"
-dependencies = [
- "lazy_static",
- "libc",
- "winapi",
- "wio",
-]
-
 [[package]]
 name = "either"
 version = "1.11.0"
@@ -470,15 +333,6 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
-[[package]]
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-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f9bfee30e4dedf0ab8b422f03af778d9612b63f502710fc500a334ebe2de645"
-dependencies = [
- "simd-adler32",
-]
-
 [[package]]
 name = "filetime"
 version = "0.2.22"
@@ -497,83 +351,6 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4556222738635b7a3417ae6130d8f52201e45a0c4d1a907f0826383adb5f85e7"
-dependencies = [
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- "miniz_oxide",
-]
-
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-checksum = "7bad48618fdb549078c333a7a8528acb57af271d0433bdecd523eb620628364e"
-
-[[package]]
-name = "font-kit"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21fe28504d371085fae9ac7a3450f0b289ab71e07c8e57baa3fb68b9e57d6ce5"
-dependencies = [
- "bitflags 1.3.2",
- "byteorder",
- "core-foundation",
- "core-graphics",
- "core-text",
- "dirs-next",
- "dwrote",
- "float-ord",
- "freetype",
- "lazy_static",
- "libc",
- "log",
- "pathfinder_geometry",
- "pathfinder_simd",
- "walkdir",
- "winapi",
- "yeslogic-fontconfig-sys",
-]
-
-[[package]]
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-checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
-dependencies = [
- "foreign-types-shared",
-]
-
-[[package]]
-name = "foreign-types-shared"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
-
-[[package]]
-name = "freetype"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a440748e063798e4893ceb877151e84acef9bea9a8c6800645cf3f1b3a7806e"
-dependencies = [
- "freetype-sys",
- "libc",
-]
-
-[[package]]
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-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e7edc5b9669349acfda99533e9e0bcf26a51862ab43b08ee7745c55d28eb134"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.12"
@@ -585,16 +362,6 @@ dependencies = [
  "wasi",
 ]
 
-[[package]]
-name = "gif"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80792593675e051cf94a4b111980da2ba60d4a83e43e0048c5693baab3977045"
-dependencies = [
- "color_quant",
- "weezl",
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-
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -603,9 +370,9 @@ checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "hashbrown"
-version = "0.14.3"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
 
 [[package]]
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@@ -634,43 +401,6 @@ version = "2.1.0"
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 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
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- "core-foundation-sys",
- "iana-time-zone-haiku",
- "js-sys",
- "wasm-bindgen",
- "windows-core",
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-
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-dependencies = [
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-
-[[package]]
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-checksum = "5690139d2f55868e080017335e4b94cb7414274c74f1669c84fb5feba2c9f69d"
-dependencies = [
- "bytemuck",
- "byteorder",
- "color_quant",
- "jpeg-decoder",
- "num-traits",
- "png",
-]
-
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -683,12 +413,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.6"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
+checksum = "3954d50fe15b02142bf25d3b8bdadb634ec3948f103d04ffe3031bc8fe9d7058"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.3",
+ "hashbrown 0.15.2",
 ]
 
 [[package]]
@@ -726,21 +456,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "jpeg-decoder"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5d4a7da358eff58addd2877a45865158f0d78c911d43a5784ceb7bbf52833b0"
-
-[[package]]
-name = "js-sys"
-version = "0.3.69"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c15563dc2726973df627357ce0c9ddddbea194836909d655df6a75d2cf296d"
-dependencies = [
- "wasm-bindgen",
-]
-
 [[package]]
 name = "lalrpop"
 version = "0.20.2"
@@ -784,16 +499,6 @@ version = "0.2.153"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
 
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-name = "libloading"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c2a198fb6b0eada2a8df47933734e6d35d350665a33a3593d7164fa52c75c19"
-dependencies = [
- "cfg-if",
- "windows-targets 0.52.0",
-]
-
 [[package]]
 name = "libredox"
 version = "0.0.1"
@@ -852,16 +557,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "adler",
- "simd-adler32",
-]
-
 [[package]]
 name = "miow"
 version = "0.6.0"
@@ -983,25 +678,6 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
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-dependencies = [
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- "pathfinder_simd",
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-
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-dependencies = [
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 [[package]]
 name = "petgraph"
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@@ -1009,7 +685,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
 dependencies = [
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- "indexmap 2.2.6",
+ "indexmap 2.8.0",
 ]
 
 [[package]]
@@ -1027,71 +703,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5be167a7af36ee22fe3115051bc51f6e6c7054c9348e28deb4f49bd6f705a315"
 
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-
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- "font-kit",
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- "lazy_static",
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- "plotters-backend",
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- "plotters-svg",
- "ttf-parser",
- "wasm-bindgen",
- "web-sys",
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-
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-dependencies = [
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- "image",
- "plotters-backend",
-]
-
-[[package]]
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-dependencies = [
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- "flate2",
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-
 [[package]]
 name = "precomputed-hash"
 version = "0.1.1"
@@ -1124,18 +735,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
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+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39278fbbf5fb4f646ce651690877f89d1c5811a3d4acb27700c1cb3cdb78fd3b"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.33"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
@@ -1233,15 +844,6 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
-[[package]]
-name = "rustc_version"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
-dependencies = [
- "semver",
-]
-
 [[package]]
 name = "rustix"
 version = "0.38.31"
@@ -1302,22 +904,22 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.193"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25dd9975e68d0cb5aa1120c288333fc98731bd1dd12f561e468ea4728c042b89"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.193"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -1331,6 +933,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87607cb1398ed59d48732e575a4c28a7a8ebf2454b964fe3f224f2afc07909e1"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "simba"
 version = "0.8.1"
@@ -1344,12 +955,6 @@ dependencies = [
  "wide",
 ]
 
-[[package]]
-name = "simd-adler32"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
-
 [[package]]
 name = "siphasher"
 version = "0.3.11"
@@ -1394,9 +999,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.39"
+version = "2.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
+checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1459,7 +1064,7 @@ checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -1472,10 +1077,38 @@ dependencies = [
 ]
 
 [[package]]
-name = "ttf-parser"
-version = "0.17.1"
+name = "toml"
+version = "0.8.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd87a5cdd6ffab733b2f74bc4fd7ee5fff6634124999ac278c35fc78c6120148"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "375812fa44dab6df41c195cd2f7fecb488f6c09fbaafb62807488cefab642bff"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17b4795ff5edd201c7cd6dca065ae59972ce77d1b80fa0a84d94950ece7d1474"
+dependencies = [
+ "indexmap 2.8.0",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
 
 [[package]]
 name = "typenum"
@@ -1517,76 +1150,6 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
-dependencies = [
- "cfg-if",
- "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da"
-dependencies = [
- "bumpalo",
- "log",
- "once_cell",
- "proc-macro2",
- "quote",
- "syn 2.0.39",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.39",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
-
-[[package]]
-name = "web-sys"
-version = "0.3.69"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "weezl"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
-
 [[package]]
 name = "wide"
 version = "0.7.16"
@@ -1628,15 +1191,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows-core"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
-dependencies = [
- "windows-targets 0.52.0",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -1770,22 +1324,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
 
 [[package]]
-name = "wio"
-version = "0.2.2"
+name = "winnow"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d129932f4644ac2396cb456385cbf9e63b5b30c6e8dc4820bdca4eb082037a5"
+checksum = "0e97b544156e9bebe1a0ffbc03484fc1ffe3100cbce3ffb17eac35f7cdd7ab36"
 dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "yeslogic-fontconfig-sys"
-version = "3.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2bbd69036d397ebbff671b1b8e4d918610c181c5a16073b96f984a38d08c386"
-dependencies = [
- "const-cstr",
- "dlib",
- "once_cell",
- "pkg-config",
+ "memchr",
 ]
diff --git a/collector/Cargo.toml b/collector/Cargo.toml
index e5bb817..a8c2166 100644
--- a/collector/Cargo.toml
+++ b/collector/Cargo.toml
@@ -32,7 +32,7 @@ rayon = "1.7"
 regex = "1.10.2"
 lalrpop-util = { version = "0.20.0", features = ["lexer", "unicode"] }
 nalgebra = "0.32.4"
-plotters = "0.3.5"
+cargo_toml = "0.22.1"
 
 [build-dependencies]
 lalrpop = "0.20.0"
diff --git a/collector/src/benchmark/benchmark.rs b/collector/src/benchmark/benchmark.rs
index 87fcd51..379040f 100644
--- a/collector/src/benchmark/benchmark.rs
+++ b/collector/src/benchmark/benchmark.rs
@@ -1,12 +1,14 @@
 use std::{
     collections::HashMap,
     fs::{create_dir_all, read_dir, File},
+    io::BufWriter,
     mem::ManuallyDrop,
     path::{Path, PathBuf},
 };
 
 use anyhow::{bail, Context, Ok};
-use serde::Deserialize;
+use cargo_toml::Manifest;
+use serde::{Deserialize, Serialize};
 use tempfile::TempDir;
 
 use crate::{
@@ -25,6 +27,9 @@ use crate::{
 
 use super::{profile::Profile, scenario::Scenario};
 
+const CONFIG_PATH: &str = "perf-config.json";
+const CARGO_TOML: &str = "Cargo.toml";
+
 fn default_runs() -> usize {
     3
 }
@@ -37,7 +42,7 @@ pub struct Benchamrk {
 
 impl Benchamrk {
     pub fn new(name: String, path: PathBuf) -> anyhow::Result<Self> {
-        let config_path = path.join("perf-config.json");
+        let config_path = path.join(CONFIG_PATH);
         let config: BenchmarkConfig = if config_path.exists() {
             serde_json::from_reader(
                 File::open(&config_path)
@@ -45,11 +50,30 @@ impl Benchamrk {
             )
             .with_context(|| format!("failed to parse {:?}", config_path))?
         } else {
-            bail!("missing a perf-config.json file for `{}`", name);
+            log::info!("generating confige file for `{}`...", name);
+            match Self::generate_config(&path) {
+                std::result::Result::Ok(config) => config,
+                Err(e) => return Err(e),
+            }
         };
         Ok(Benchamrk { name, path, config })
     }
 
+    /// Generate config.yaml file for a crate.
+    /// 1. Parse `Cargo.toml` of this crate
+    /// 2. Generate config.yaml
+    fn generate_config(pth: &Path) -> anyhow::Result<BenchmarkConfig> {
+        let file = File::create(pth.join(CONFIG_PATH))?;
+        let mut writer = BufWriter::new(file);
+
+        let _toml = Manifest::from_path(pth.join(CARGO_TOML))?;
+
+        let mut config = BenchmarkConfig::default();
+
+        serde_json::to_writer(writer, &config)?;
+        Ok(config)
+    }
+
     pub fn measure_compile_time(
         &self,
         perf_tool: &PerfTool,
@@ -559,7 +583,7 @@ impl Benchamrk {
     }
 }
 
-#[derive(Debug, Clone, serde::Deserialize, Default)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, Default)]
 pub struct BenchmarkConfig {
     pub cargo_opts: Option<String>,
     pub cargo_rustc_opts: Option<String>,
@@ -584,7 +608,7 @@ pub struct BenchmarkConfig {
     pub runs: usize,
 }
 
-#[derive(Debug, Clone, Deserialize, Default)]
+#[derive(Debug, Clone, Deserialize, Serialize, Default)]
 pub enum RuntimeTestType {
     #[default]
     Test,
@@ -594,7 +618,7 @@ pub enum RuntimeTestType {
     Bench,
 }
 
-#[derive(Debug, Clone, Deserialize, Default)]
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
 pub enum CompileTimeType {
     #[default]
     Single,
@@ -616,3 +640,19 @@ impl BenchmarkSuit {
         names
     }
 }
+
+#[cfg(test)]
+mod test_benchmark {
+    use std::path::PathBuf;
+
+    use super::Benchamrk;
+
+    #[test]
+    fn test_generate_config() {
+        let benchmark = Benchamrk::new(
+            "test_generate_config".to_string(),
+            PathBuf::from("../benchmarks/demo-compile-time/helloworld-no-config"),
+        )
+        .unwrap();
+    }
+}