fix: gc event promotion when there is humongous

eclipse · Jul 22, 2024 · ce5a9a3 · ce5a9a3
1 parent 98bb26a
commit ce5a9a3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/analysis/gc-log/src/main/java/org/eclipse/jifa/gclog/model/GCModel.java b/analysis/gc-log/src/main/java/org/eclipse/jifa/gclog/model/GCModel.java
@@ -659,7 +659,7 @@ private void calculateEventsMemoryInfo() {
                 if (youngReduction != Constant.UNKNOWN_INT && totalReduction != Constant.UNKNOWN_INT) {
                     long promotion = youngReduction - totalReduction;
                     if (humongous != null && humongous.getMemoryReduction() != Constant.UNKNOWN_INT) {
-                        promotion -= humongous.getMemoryReduction();
+                        promotion += humongous.getMemoryReduction();
                     }
                     event.setPromotion(zeroIfNegative(promotion));
                 }