Added a check to see if the timing results have signifigantly changed

.gitea/workflows/Matrix-Timing.yaml

@@ -34,12 +34,48 @@ jobs:
           if [ -x build/unit-tests/matrix-timing-tests ]; then
             echo "Running matrix-timing-tests with timing"
             /usr/bin/time -v build/unit-tests/matrix-timing-tests -d yes &> unit-tests/timing-results/matrix-timing-tests.txt
+            cat unit-tests/timing-results/matrix-timing-tests.txt
           else
             echo "matrix-timing-tests executable not found or not executable"
             exit 1
           fi
+      - name: Compare timing results
+        id: check_diff
+        run: |
+          # Ensure the previous version exists (from git)
+          git show origin/${{ github.event.pull_request.head.ref }}:unit-tests/timing-results/matrix-timing-tests.txt > old.txt || echo "" > old.txt
+          cp unit-tests/timing-results/matrix-timing-tests.txt new.txt
+
+          echo "Comparing timing results..."
+
+          CHANGED=0
+          awk '
+            BEGIN { change_threshold=0.1 }
+            /^[0-9]+\.[0-9]+ s: / {
+              new_time = $1
+              label = substr($0, index($0, ":") + 2)
+              if (label_times[label]) {
+                old_time = label_times[label]
+                delta = new_time - old_time
+                if (delta < 0) delta = -delta
+                if (delta >= change_threshold) {
+                  changed = 1
+                }
+              } else {
+                changed = 1
+              }
+            }
+            FILENAME=="old.txt" && /^[0-9]+\.[0-9]+ s: / {
+              label = substr($0, index($0, ":") + 2)
+              label_times[label] = $1
+            }
+            END {
+              exit changed == 1 ? 0 : 1
+            }
+          ' old.txt new.txt
+
       - name: Commit and push timing results
-        if: github.event.pull_request.head.repo.full_name == github.repository
+        if: steps.check_diff.outcome == 'success' && github.event.pull_request.head.repo.full_name == github.repository
         run: |
           git config --global user.name "ci-bot"
           git config --global user.email "ci-bot@local"

.gitea/workflows/Merge-Checker.yaml

@@ -3,8 +3,6 @@ name: Merge-Checker
 on:
   pull_request:
     branches: ["**"]
-    paths-ignore:
-        - 'unit-tests/timing-results/**'
 
 jobs:
   build_and_test: