fix: fixes for profiler

Author: flyingrobots

.gitignore

@@ -37,6 +37,7 @@ DerivedData/
 
 # Build directories
 build/
+build-*/
 dist/
 bin/
 obj/
@@ -87,4 +88,7 @@ missing
 # Core dump files (not our src/core/ directory)
 /core
 *.core
-vgcore.*
+vgcore.*
+
+# Performance baseline (machine-dependent, not tracked)
+performance-baseline.txt

include/metagraph/version.h

@@ -41,8 +41,8 @@ extern "C" {
 // Build Information (populated by CMake)
 // =============================================================================
 
-#define METAGRAPH_BUILD_TIMESTAMP "2025-07-22 19:59:11 UTC"
-#define METAGRAPH_BUILD_COMMIT_HASH "759232e083707b069c13142699341926a7a5e3f6"
+#define METAGRAPH_BUILD_TIMESTAMP "2025-07-22 20:14:47 UTC"
+#define METAGRAPH_BUILD_COMMIT_HASH "04f64976497f30fbbd5fca728f7d509893464991"
 #define METAGRAPH_BUILD_BRANCH "feat/docker-dev-container-image"
 
 // Fallback to compiler macros if CMake variables not available

scripts/git-hooks/pre-push

@@ -64,20 +64,21 @@ if [ -d "benchmarks" ] || [ -f "build/bin/mg_benchmarks" ]; then
             if mg_prompt "Would you like to capture baseline performance data now?"; then
                 echo "Capturing baseline performance data..."
                 if ./scripts/profile.sh timing; then
-                    mv timing-analysis.txt performance-baseline.txt
+                    mv .ignored/timing-analysis.txt performance-baseline.txt
                     mg_green "✅ Baseline performance data captured"
+                    mg_yellow "Note: Performance baseline is machine-specific and not tracked in git"
                 else
                     mg_red "❌ Failed to capture baseline data"
                     exit 1
                 fi
             else
                 mg_red "❌ Cannot proceed without performance baseline"
-                echo "Run: ./scripts/profile.sh timing && mv timing-analysis.txt performance-baseline.txt"
+                echo "Run: ./scripts/profile.sh timing && mv .ignored/timing-analysis.txt performance-baseline.txt"
                 exit 1
             fi
         else
             mg_red "❌ No performance baseline data (non-interactive mode)"
-            echo "Run: ./scripts/profile.sh timing && mv timing-analysis.txt performance-baseline.txt"
+            echo "Run: ./scripts/profile.sh timing && mv .ignored/timing-analysis.txt performance-baseline.txt"
             exit 1
         fi
     else
@@ -89,8 +90,8 @@ if [ -d "benchmarks" ] || [ -f "build/bin/mg_benchmarks" ]; then
 
         # Compare with baseline - would do statistical analysis in production
         echo "Comparing with baseline performance..."
-        if ! diff -u performance-baseline.txt timing-analysis.txt > performance-diff.txt 2>&1; then
-            mg_yellow "⚠️ Performance differences detected (review performance-diff.txt)"
+        if ! diff -u performance-baseline.txt .ignored/timing-analysis.txt > .ignored/performance-diff.txt 2>&1; then
+            mg_yellow "⚠️ Performance differences detected (review .ignored/performance-diff.txt)"
             # For now, don't fail on performance differences, just warn
         fi
     fi

scripts/profile.sh

@@ -63,16 +63,17 @@ profile_with_perf() {
         ./build-profile/bin/mg_benchmarks
 
     # Generate reports
-    perf report -i perf.data --stdio > perf-report.txt
-    perf annotate -i perf.data --stdio > perf-annotate.txt
+    mkdir -p .ignored
+    perf report -i perf.data --stdio > .ignored/perf-report.txt
+    perf annotate -i perf.data --stdio > .ignored/perf-annotate.txt
 
     # Generate flame graph if available
     if command -v flamegraph >/dev/null 2>&1; then
-        perf script -i perf.data | flamegraph > flamegraph.svg
-        echo "[INFO] Flame graph generated: flamegraph.svg"
+        perf script -i perf.data | flamegraph > .ignored/flamegraph.svg
+        echo "[INFO] Flame graph generated: .ignored/flamegraph.svg"
     fi
 
-    echo "[INFO] Perf reports generated: perf-report.txt, perf-annotate.txt"
+    echo "[INFO] Perf reports generated: .ignored/perf-report.txt, .ignored/perf-annotate.txt"
 }
 
 # Memory profiling with Valgrind
@@ -111,9 +112,10 @@ profile_with_gprof() {
     ./build-profile/bin/mg_benchmarks
 
     # Generate profile report
-    gprof ./build-profile/bin/mg_benchmarks gmon.out > gprof-report.txt
+    mkdir -p .ignored
+    gprof ./build-profile/bin/mg_benchmarks gmon.out > .ignored/gprof-report.txt
 
-    echo "[INFO] gprof report generated: gprof-report.txt"
+    echo "[INFO] gprof report generated: .ignored/gprof-report.txt"
 }
 
 # Benchmark timing analysis
@@ -136,8 +138,9 @@ benchmark_timing() {
     done
 
     # Calculate statistics
-    echo "Timing Results (Real User System MaxRSS):" > timing-analysis.txt
-    cat "$times_file" >> timing-analysis.txt
+    mkdir -p .ignored
+    echo "Timing Results (Real User System MaxRSS):" > .ignored/timing-analysis.txt
+    cat "$times_file" >> .ignored/timing-analysis.txt
 
     # Calculate averages (basic awk processing)
     awk '{
@@ -146,12 +149,12 @@ benchmark_timing() {
         printf "Averages over %d runs:\n", count
         printf "Real: %.3fs, User: %.3fs, System: %.3fs, Peak Memory: %.0fKB\n",
                real/count, user/count, sys/count, mem/count
-    }' "$times_file" >> timing-analysis.txt
+    }' "$times_file" >> .ignored/timing-analysis.txt
 
     # Clean up temporary file
     rm -f "$times_file"
 
-    echo "[INFO] Timing analysis saved to: timing-analysis.txt"
+    echo "[INFO] Timing analysis saved to: .ignored/timing-analysis.txt"
 }
 
 # Profile-Guided Optimization
@@ -186,9 +189,10 @@ run_pgo() {
         ./build-profile/bin/mg_benchmarks
         echo "=== With PGO ==="
         ./build-pgo-use/bin/mg_benchmarks
-    } > pgo-comparison.txt
+    mkdir -p .ignored
+    } > .ignored/pgo-comparison.txt
 
-    echo "[INFO] PGO comparison saved to: pgo-comparison.txt"
+    echo "[INFO] PGO comparison saved to: .ignored/pgo-comparison.txt"
 }
 
 # Fuzzing with address sanitizer