Add basic benchmarks and CI

.github/workflows/benchmark.yaml

@@ -0,0 +1,22 @@
+name: Benchmark
+
+on:
+  push:
+
+jobs:
+  benchmark:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        lfs: 'true'
+        submodules: 'recursive'
+    - name: Install latest nightly
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
+        override: true
+    - name: Install Protoc
+      uses: arduino/setup-protoc@v3
+    - name: Run Tests
+      run: cargo bench

.github/workflows/test.yaml

@@ -0,0 +1,42 @@
+name: Testing/Linting
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        lfs: 'true'
+        submodules: 'recursive'
+    - name: Install latest nightly
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
+        override: true
+    - name: Install Protoc
+      uses: arduino/setup-protoc@v3
+    - name: Run Tests
+      run: cargo test
+
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        crate: [analysis, backend]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install latest nightly
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
+        override: true
+        components: rustfmt, clippy
+    - name: Install Protoc
+      uses: arduino/setup-protoc@v3
+    - name: Run Clippy
+      run: cargo clippy
+    - name: Run formatting
+      run: cargo fmt --check

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aho-corasick"
@@ -11,6 +11,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "anstyle"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1"
+
 [[package]]
 name = "anyhow"
 version = "1.0.88"
@@ -41,11 +47,44 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clap"
+version = "4.5.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97f376d85a664d5837dbae44bf546e6477a679ff6610010f17276f686d867e8"
+dependencies = [
+ "clap_builder",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.5.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19bc80abd44e4bed93ca373a0704ccbd1b710dc5749406201bb018272808dc54"
+dependencies = [
+ "anstyle",
+ "clap_lex",
+ "terminal_size",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+
+[[package]]
+name = "condtype"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf0a07a401f374238ab8e2f11a104d2851bf9ce711ec69804834de8af45c7af"
+
 [[package]]
 name = "csdemo"
 version = "0.1.0"
 dependencies = [
  "bitter",
+ "divan",
  "phf",
  "pretty_assertions",
  "prost",
@@ -61,6 +100,31 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
 
+[[package]]
+name = "divan"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0d567df2c9c2870a43f3f2bd65aaeb18dbce1c18f217c3e564b4fbaeb3ee56c"
+dependencies = [
+ "cfg-if",
+ "clap",
+ "condtype",
+ "divan-macros",
+ "libc",
+ "regex-lite",
+]
+
+[[package]]
+name = "divan-macros"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27540baf49be0d484d8f0130d7d8da3011c32a44d4fc873368154f1510e574a2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "either"
 version = "1.13.0"
@@ -343,6 +407,12 @@ dependencies = [
  "regex-syntax",
 ]
 
+[[package]]
+name = "regex-lite"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53a49587ad06b26609c52e423de037e7f57f20d53535d66e08c695f347df952a"
+
 [[package]]
 name = "regex-syntax"
 version = "0.8.4"
@@ -398,6 +468,16 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "terminal_size"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f599bd7ca042cfdf8f4512b277c02ba102247820f9d9d4a9f521f496751a6ef"
+dependencies = [
+ "rustix",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.13"

Cargo.toml

@@ -18,6 +18,11 @@ regex = "1.10.6"
 
 [dev-dependencies]
 pretty_assertions = { version  = "1.4" }
+divan = "0.1.14"
+
+[[bench]]
+name = "example"
+harness = false
 
 [build-dependencies]
 prost-build = { version = "0.13.2" }

benches/example.rs

@@ -0,0 +1,34 @@
+#[global_allocator]
+static ALLOC: divan::AllocProfiler = divan::AllocProfiler::system();
+
+fn main() {
+    divan::main();
+}
+
+mod eager {
+    #[divan::bench(max_time = std::time::Duration::from_secs(30))]
+    fn no_entities_mirage() -> csdemo::parser::FirstPassOutput {
+        let raw_bytes = include_bytes!("../testfiles/mirage.dem");
+
+        let container = csdemo::Container::parse(divan::black_box(raw_bytes.as_slice())).unwrap();
+
+        csdemo::parser::parse(
+            csdemo::FrameIterator::parse(container.inner),
+            csdemo::parser::EntityFilter::disabled(),
+        )
+        .unwrap()
+    }
+
+    #[divan::bench(max_time = std::time::Duration::from_secs(30))]
+    fn entities_mirage() -> csdemo::parser::FirstPassOutput {
+        let raw_bytes = include_bytes!("../testfiles/mirage.dem");
+
+        let container = csdemo::Container::parse(divan::black_box(raw_bytes.as_slice())).unwrap();
+
+        csdemo::parser::parse(
+            csdemo::FrameIterator::parse(container.inner),
+            csdemo::parser::EntityFilter::all(),
+        )
+        .unwrap()
+    }
+}

src/parser/propcontroller.rs

@@ -135,10 +135,13 @@ impl PropController {
                         prop_name: "my_weapons_offset".into(),
                     },
                 ),
-                (ITEM_PURCHASE_COST, PropInfo {
+                (
+                    ITEM_PURCHASE_COST,
+                    PropInfo {
                         id: ITEM_PURCHASE_COST,
                         prop_name: "item_purchase_cost".into(),
-                }),
+                    },
+                ),
             ]
             .into_iter()
             .collect(),

src/structured.rs

@@ -37,16 +37,19 @@ pub mod ccsteam {
         }
 
         pub fn team_name(&self) -> Option<&str> {
-            self.0.get_prop("CCSTeam.m_szTeamname").map(|p| {
+            self.0
-                match &p.value {
+                .get_prop("CCSTeam.m_szTeamname")
+                .map(|p| match &p.value {
                     crate::parser::Variant::String(v) => Some(v.as_str()),
                     _ => None,
-                }
+                })
-            }).flatten()
+                .flatten()
         }
 
         pub fn player_pawns(&self) -> Vec<super::pawnid::PawnID> {
-            self.0.props.iter()
+            self.0
+                .props
+                .iter()
                 .filter(|p| p.prop_info.prop_name.as_ref() == "CCSTeam.m_aPawns")
                 .filter_map(|p| p.value.as_u32())
                 .map(|v| super::pawnid::PawnID::from(v))
@@ -54,11 +57,17 @@ pub mod ccsteam {
         }
 
         pub fn score(&self) -> Option<i32> {
-            self.0.get_prop("CCSTeam.m_iScore").map(|p| p.value.as_i32()).flatten()
+            self.0
+                .get_prop("CCSTeam.m_iScore")
+                .map(|p| p.value.as_i32())
+                .flatten()
         }
 
         pub fn team_number(&self) -> Option<u32> {
-            self.0.get_prop("CCSTeam.m_iTeamNum").map(|p| p.value.as_u32()).flatten()
+            self.0
+                .get_prop("CCSTeam.m_iTeamNum")
+                .map(|p| p.value.as_u32())
+                .flatten()
         }
     }
 }