8d89fe80ff
- Archive: 85 agent .txt files → docs/archive/agents/legacy_txt/ - Scripts: Move 110 shell scripts → scripts/ (keep deploy.sh in root) - Models: Move 18 .safetensors → ml/models/checkpoints/training_artifacts/ - Delete: 34 directories (~33GB freed) - target/, coverage_*, test artifacts - Build: Clean 14 build artifacts (.rlib, .o, .pid, binaries) - Tests: Move 14 .rs files → tests/standalone/ - SQL: Move 5 files → sql/ (keep init-db*.sql for Docker) - Wave 153: Archive to docs/archive/historical/wave153/ - Docs: Archive 9 markdown files to wave_d/reports/ and historical/ Total impact: ~34GB freed (both waves), root directory cleaned from 583 to ~40 essential files Directory count reduced from 65 to 31 (52% reduction) All historical data preserved in organized archive structure
134 lines
3.3 KiB
Bash
Executable File
134 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
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set -e
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echo "=========================================="
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echo "LLD Linker Setup Script for Foxhunt"
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echo "=========================================="
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echo ""
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# Check if running with sudo
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if [ "$EUID" -eq 0 ]; then
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echo "✓ Running with sudo privileges"
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else
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echo "⚠️ This script requires sudo privileges"
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echo " Please run: sudo bash $0"
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exit 1
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fi
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# Install lld
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echo "Step 1: Installing lld..."
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apt-get update -qq
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apt-get install -y lld
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echo ""
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echo "Step 2: Verifying installation..."
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if command -v ld.lld &> /dev/null; then
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echo "✓ LLD installed successfully"
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ld.lld --version
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else
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echo "✗ LLD installation failed"
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exit 1
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fi
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# Update .cargo/config.toml
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echo ""
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echo "Step 3: Updating .cargo/config.toml..."
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FOXHUNT_DIR="/home/jgrusewski/Work/foxhunt"
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CONFIG_FILE="$FOXHUNT_DIR/.cargo/config.toml"
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if [ ! -f "$CONFIG_FILE" ]; then
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echo "✗ Config file not found: $CONFIG_FILE"
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exit 1
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fi
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# Backup original
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cp "$CONFIG_FILE" "$CONFIG_FILE.backup.$(date +%Y%m%d_%H%M%S)"
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echo "✓ Backup created: $CONFIG_FILE.backup.*"
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# Apply changes
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cat > "$CONFIG_FILE" << 'CONFIGEOF'
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[env]
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# SQLx offline mode - use cached query metadata from .sqlx/ directory
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# Generated with: cargo sqlx prepare --workspace
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SQLX_OFFLINE = "true"
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[build]
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rustflags = [
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"-D", "unsafe_op_in_unsafe_fn",
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"-D", "clippy::undocumented_unsafe_blocks",
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"-W", "rust_2024_idioms",
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"-C", "force-frame-pointers=yes",
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# REMOVED: "-C", "stack-protector=strong", # Not compatible with coverage tools
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"-C", "relocation-model=pic",
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]
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[target.x86_64-unknown-linux-gnu]
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linker = "clang"
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rustflags = [
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"-C", "link-arg=-Wl,-z,relro,-z,now",
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"-C", "link-arg=-Wl,--as-needed",
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"-C", "link-arg=-fuse-ld=lld", # LLD linker for faster linking (5-10x improvement)
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# CRITICAL HFT PERFORMANCE FLAGS - FIXES SIMD 10,000x REGRESSION
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"-C", "target-cpu=native",
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"-C", "target-feature=+avx2,+fma,+bmi2",
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"-C", "opt-level=3",
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"-C", "codegen-units=1",
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]
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# Profile-specific optimizations for maximum SIMD performance
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[profile.release]
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opt-level = 3
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lto = "fat"
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codegen-units = 1
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panic = "abort"
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strip = false
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debug = false
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overflow-checks = false
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# Benchmarking profile with SIMD optimizations
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[profile.bench]
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inherits = "release"
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debug = false
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# HFT-specific profile for production with aggressive SIMD optimization
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[profile.hft]
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inherits = "release"
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opt-level = 3
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lto = "fat"
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codegen-units = 1
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panic = "abort"
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strip = false
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overflow-checks = false
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CONFIGEOF
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echo "✓ Configuration updated"
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# Test compilation
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echo ""
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echo "Step 4: Testing compilation..."
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cd "$FOXHUNT_DIR"
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sudo -u jgrusewski bash << 'TESTEOF'
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cd /home/jgrusewski/Work/foxhunt
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echo "Running: cargo check --workspace"
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cargo check --workspace 2>&1 | head -20
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TESTEOF
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if [ $? -eq 0 ]; then
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echo "✓ Compilation test passed"
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else
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echo "⚠️ Compilation test encountered issues (this may be normal)"
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fi
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echo ""
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echo "=========================================="
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echo "✓ LLD Setup Complete!"
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echo "=========================================="
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echo ""
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echo "Next steps:"
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echo "1. Run a clean build: cargo clean && time cargo build --release"
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echo "2. Compare build times with previous builds"
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echo "3. Expected improvement: 40-60% faster linking"
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echo ""
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echo "Backup location: $CONFIG_FILE.backup.*"
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