Fix slowness issue when performing codegraph context

.agents/AGENTS.md

@@ -27,13 +27,13 @@ Always prefer `codegraph` tools for **structural** questions — tracing call hi
 
 | Intent / Question | Recommended MCP Tool |
 | :--- | :--- |
-| *"Where is symbol X defined?"* | `codegraph_search` |
+| *"Where is symbol X defined?"* | `codegraph_search_symbol` |
 | *"What callers invoke function Y?"* | `codegraph_callers` |
 | *"What methods or functions does Y call?"* | `codegraph_callees` |
 | *"What components or files will break if I modify Z?"* | `codegraph_impact` |
-| *"Show me Y's exact signature and internal block"* | `codegraph_node` |
+| *"Show me Y's exact signature and internal block"* | `codegraph_symbol` |
 | *"Give me focused, aggregated context for this task"* | `codegraph_context` |
-| *"What files exist under a specific path/ directory?"* | `codegraph_files` |
+| *"What files exist under a specific path/ directory?"* | `codegraph_graphcode_files` |
 | *"Is the local knowledge graph healthy and active?"* | `codegraph_status` |
 
 ---

.github/FUNDING.yml

@@ -0,0 +1 @@
+ko-fi: hungpham55178

.github/benches/fetch_repos.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Fetch danh sách repo (pinned) trong .github/benches/repos/sources.txt về
+# .github/benches/repos/checkout/<name>, rồi ghi đường dẫn TUYỆT ĐỐI vào
+# .github/benches/repos/list.txt để codegraph-bench (CodSpeed) đọc qua env
+# CODEGRAPH_BENCH_REPOS_LIST (${{ github.workspace }}/.github/benches/repos/list.txt).
+#
+# Chạy local:  bash .github/benches/fetch_repos.sh
+# Chạy trong CI (codspeed.yml) trước `cargo codspeed build`.
+set -euo pipefail
+
+DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+OUT="$DIR/repos/checkout"
+LIST="$DIR/repos/list.txt"
+SRC="$DIR/repos/sources.txt"
+
+mkdir -p "$OUT"
+: > "$LIST"
+
+# Mỗi dòng: <name>|<url>|<commit>
+# `|| [ -n "$name" ]` xử lý dòng cuối không có trailing `\n`.
+while IFS='|' read -r name url commit || [ -n "$name" ]; do
+  name="$(printf '%s' "$name" | xargs)"   # trim
+  [ -z "$name" ] && continue
+  [[ "$name" == \#* ]] && continue
+  dest="$OUT/$name"
+  if [ ! -d "$dest/.git" ]; then
+    echo ">> clone $name ..."
+    git clone --quiet --filter=blob:none --no-checkout "$url" "$dest"
+  fi
+  echo ">> checkout $name @ ${commit:0:12}"
+  git -C "$dest" fetch --quiet --depth 1 origin "$commit"
+  git -C "$dest" checkout --quiet "$commit"
+  echo "$dest" >> "$LIST"
+done < "$SRC"
+
+echo "=== repos ready (${LIST}) ==="
+cat "$LIST"

.github/benches/repos/sources.txt

@@ -0,0 +1,11 @@
+# Danh sách repo codspeed để benchmark — mỗi dòng: <name>|<git-url>|<commit-sha>
+#
+# Sửa/thêm dòng để thay đổi tập repo (được fetch về theo `benches/fetch_repos.sh`).
+# Commit SHA cố định (pinned) để dữ liệu đầu vào giữ nguyên giữa các lần chạy,
+# giúp CodSpeed so sánh performance ổn định. Muốn cập nhật thì đổi SHA rồi re-run.
+#
+# Các repo nhỏ, đa ngôn ngữ để phủ parser của codegraph-extract:
+hello|https://github.com/golang/example|7f05d217867b2af52b0a28c6d1c91df97e1b5b39
+serde-json|https://github.com/serde-rs/json|a3e9758ffc88247ab82182cb2505867768a702e3
+flask|https://github.com/pallets/flask|6a2f545bfd8ed31e19066a299296917e034aca58
+express|https://github.com/expressjs/express|a3714473feb3d2908add734d340e7755fd85e0a3

.github/workflows/ci.yml

@@ -4,6 +4,10 @@ on:
   push:
     branches: [main]
   pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
 
 env:
   CARGO_TERM_COLOR: always
@@ -20,25 +24,133 @@ jobs:
           components: clippy
       - uses: Swatinem/rust-cache@v2
       - run: cargo clippy --workspace --all-targets -- -D warnings
+      - run: cargo clippy -p codegraph-graph --features postgres,mysql,redis --tests -- -D warnings
+
+  clippy-windows:
+    name: clippy (windows)
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+          targets: x86_64-pc-windows-msvc
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo clippy -p codegraph --target x86_64-pc-windows-msvc -- -D warnings
+
+  test-windows:
+    name: test (windows)
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-pc-windows-msvc
+      - uses: Swatinem/rust-cache@v2
+      - name: Build
+        run: cargo build -p codegraph
+      - name: Build (fastembed feature)
+        run: cargo build -p codegraph --features fastembed
+      - name: Test (binary crate)
+        run: cargo test -p codegraph
+      - name: Test (graph crate, sqlite/lmdb backends)
+        run: cargo test -p codegraph-graph --features sqlite,lmdb,bloom-search
+      - name: Smoke (doctor + help)
+        run: |
+          cargo run -p codegraph -- --help
+          cargo run -p codegraph -- doctor
 
   test:
     name: test (${{ matrix.os }})
     runs-on: ${{ matrix.os }}
+    services:
+      redis:
+        image: redis:7-alpine
+        ports: ["6379:6379"]
+        options: --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 3
+      postgres:
+        image: postgres:16-alpine
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: codegraph
+        ports: ["5432:5432"]
+        options: --health-cmd "pg_isready -U postgres" --health-interval 10s --health-timeout 5s --health-retries 3
+      mysql:
+        image: mysql:8
+        env:
+          MYSQL_ROOT_PASSWORD: postgres
+          MYSQL_DATABASE: codegraph
+        ports: ["3306:3306"]
+        options: --health-cmd "mysqladmin ping -h 127.0.0.1 -u root -ppostgres" --health-interval 10s --health-timeout 5s --health-retries 3
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: llvm-tools-preview
       - uses: Swatinem/rust-cache@v2
-      - run: cargo test --workspace --no-fail-fast
+      - name: Install DB clients
+        run: sudo apt-get update && sudo apt-get install -y postgresql-client mysql-client
+      - name: Install radare2 (binary analysis integration tests)
+        run: sudo apt-get install -y radare2
+      - name: Apply schema (postgres)
+        run: |
+          psql "postgres://postgres:postgres@127.0.0.1:5432/codegraph" -f sql/postgres/001-initial-schema.sql
+          psql "postgres://postgres:postgres@127.0.0.1:5432/codegraph" -f sql/postgres/002-add-repos-registry.sql
+      - name: Apply schema (mysql)
+        run: |
+          mysql -h 127.0.0.1 -P 3306 -u root -ppostgres codegraph < sql/mysql/001-initial-schema.sql
+          mysql -h 127.0.0.1 -P 3306 -u root -ppostgres codegraph < sql/mysql/002-add-repos-registry.sql
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Clean coverage data
+        run: cargo llvm-cov clean --workspace
+      - name: Run tests with coverage
+        env:
+          RUSTFLAGS: "-Cinstrument-coverage"
+        run: cargo llvm-cov test --workspace --no-fail-fast --no-report
+      - name: Storage integration tests (postgres)
+        env:
+          RUSTFLAGS: "-Cinstrument-coverage"
+          TEST_RDBMS_DSN: "postgres://postgres:postgres@127.0.0.1:5432/codegraph"
+          TEST_RDBMS_REPO_ID: "1"
+        run: cargo llvm-cov test -p codegraph-graph --features postgres --test rdbms --no-report -- --ignored --nocapture --test-threads=1
+      - name: Storage integration tests (mysql)
+        env:
+          RUSTFLAGS: "-Cinstrument-coverage"
+          TEST_RDBMS_DSN: "mysql://root:postgres@127.0.0.1:3306/codegraph"
+          TEST_RDBMS_REPO_ID: "1"
+        run: cargo llvm-cov test -p codegraph-graph --features mysql --test rdbms --no-report -- --ignored --nocapture --test-threads=1
+      - name: Storage integration tests (redis)
+        env:
+          RUSTFLAGS: "-Cinstrument-coverage"
+          TEST_REDIS_DSN: "redis://127.0.0.1:6379"
+        run: cargo llvm-cov test -p codegraph-graph --features redis --test redis --no-report -- --ignored --nocapture
+      - name: Binary integration tests (radare2)
+        run: cargo llvm-cov test -p codegraph-binary --test extract --no-report -- --ignored --nocapture
+      - name: Generate coverage report (lcov)
+        run: |
+          mkdir -p ./target/coverage
+          cargo llvm-cov report --lcov --output-path ./target/coverage/lcov.info
+
+      - name: Upload to Codecov
+        uses: codecov/codecov-action@v5
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          files: ./target/coverage/lcov.info
+          verbose: true
+          fail_ci_if_error: false
 
   slim:
     name: slim build (no visualize)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy

.github/workflows/codspeed.yml

@@ -0,0 +1,52 @@
+name: CodSpeed
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+  # `workflow_dispatch` cho phép CodSpeed trigger backtest performance
+  # để sinh dữ liệu ban đầu.
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write # OpenID Connect auth với CodSpeed
+
+env:
+  # Danh sách repo (1 path/dòng) sẽ được bench — do .github/benches/fetch_repos.sh
+  # ghi ra từ .github/benches/repos/sources.txt. codegraph-bench đọc env này khi chạy.
+  # Dùng path TUYỆT ĐỐI để không phụ thuộc CWD của `cargo codspeed run`.
+  CODEGRAPH_BENCH_REPOS_LIST: ${{ github.workspace }}/.github/benches/repos/list.txt
+
+jobs:
+  # Performance benchmarks: extract → index → query trên danh sách repo thật
+  # (xem crates/codegraph-bench, bench target `codspeed`).
+  codspeed:
+    name: Bench
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup rust toolchain, cache and cargo-codspeed binary
+        uses: moonrepo/setup-rust@v0
+        with:
+          channel: stable
+          cache-target: release
+          bins: cargo-codspeed
+
+      # Clone các repo pinned trong benches/repos/sources.txt về
+      # benches/repos/checkout/ và ghi benches/repos/list.txt.
+      - name: Fetch bench repos
+        run: bash .github/benches/fetch_repos.sh
+
+      - name: Build benchmark targets
+        run: cargo codspeed build -p codegraph-bench --features codspeed
+
+      # `mode: benchmark` đẩy kết quả lên CodSpeed Cloud (auto-provision bằng OIDC)
+      # để theo dõi trend. Muốn chạy khô (không lưu baseline) thì đổi `simulation`.
+      - name: Run benchmarks
+        uses: CodSpeedHQ/action@v4
+        with:
+          mode: simulation
+          run: cargo codspeed run