diff --git a/java/execution/impl/src/com/intellij/execution/junit2/segments/SegmentReader.java b/java/execution/impl/src/com/intellij/execution/junit2/segments/SegmentReader.java
index f45d4d4fbb10..7fca570417d6 100644
--- a/java/execution/impl/src/com/intellij/execution/junit2/segments/SegmentReader.java
+++ b/java/execution/impl/src/com/intellij/execution/junit2/segments/SegmentReader.java
@@ -62,6 +62,11 @@ public class SegmentReader {
     return Integer.parseInt(intString);
   }
 
+  public long readLong() {
+    final String longString = upTo(PoolOfDelimiters.INTEGER_DELIMITER);
+    return Long.parseLong(longString);
+  }
+
   public char readChar() {
     myPosition++;
     return myChars[myPosition - 1];
diff --git a/plugins/junit/src/com/intellij/execution/junit2/states/CumulativeStatistics.java b/plugins/junit/src/com/intellij/execution/junit2/states/CumulativeStatistics.java
index 19bb6670e300..335e2fb6d86d 100644
--- a/plugins/junit/src/com/intellij/execution/junit2/states/CumulativeStatistics.java
+++ b/plugins/junit/src/com/intellij/execution/junit2/states/CumulativeStatistics.java
@@ -16,10 +16,8 @@
 
 package com.intellij.execution.junit2.states;
 
-import com.intellij.execution.junit2.states.Statistics;
-
 public class CumulativeStatistics extends Statistics {
-  private int myMemoryUsage = 0;
+  private long myMemoryUsage = 0;
   private boolean myIsEmpty = true;
   public CumulativeStatistics() {
   }
@@ -33,7 +31,7 @@ public class CumulativeStatistics extends Statistics {
     myIsEmpty = false;
   }
 
-  public int getMemoryUsage() {
+  public long getMemoryUsage() {
     return myMemoryUsage;
   }
 }
diff --git a/plugins/junit/src/com/intellij/execution/junit2/states/Statistics.java b/plugins/junit/src/com/intellij/execution/junit2/states/Statistics.java
index f329284684ad..afc98da28223 100644
--- a/plugins/junit/src/com/intellij/execution/junit2/states/Statistics.java
+++ b/plugins/junit/src/com/intellij/execution/junit2/states/Statistics.java
@@ -20,13 +20,13 @@ import com.intellij.execution.junit2.segments.ObjectReader;
 
 public class Statistics {
   public int myTime = 0;
-  protected int myBeforeMemory = 0;
-  protected int myAfterMemory = 0;
+  protected long myBeforeMemory = 0;
+  protected long myAfterMemory = 0;
 
   public Statistics(final ObjectReader reader) {
     myTime = reader.readInt();
-    myBeforeMemory = reader.readInt();
-    myAfterMemory = reader.readInt();
+    myBeforeMemory = reader.readLong();
+    myAfterMemory = reader.readLong();
   }
 
   public Statistics() {
@@ -36,15 +36,15 @@ public class Statistics {
     return myTime;
   }
 
-  public int getBeforeMemory() {
+  public long getBeforeMemory() {
     return myBeforeMemory;
   }
 
-  public int getAfterMemory() {
+  public long getAfterMemory() {
     return myAfterMemory;
   }
 
-  public int getMemoryUsage() {
+  public long getMemoryUsage() {
     return myAfterMemory - myBeforeMemory;
   }
 }
diff --git a/plugins/junit/src/com/intellij/execution/junit2/ui/ActualStatistics.java b/plugins/junit/src/com/intellij/execution/junit2/ui/ActualStatistics.java
index 87796a1d853b..e086143885b9 100644
--- a/plugins/junit/src/com/intellij/execution/junit2/ui/ActualStatistics.java
+++ b/plugins/junit/src/com/intellij/execution/junit2/ui/ActualStatistics.java
@@ -47,7 +47,7 @@ class ActualStatistics implements TestStatistics {
     return showMemory(myStatistics.getAfterMemory());
   }
 
-  private String showMemory(final int memoryUsage) {
+  private String showMemory(final long memoryUsage) {
     return myPrefix + Formatters.printFullKBMemory(memoryUsage);
   }
 }
diff --git a/plugins/junit/src/com/intellij/execution/junit2/ui/TestColumnInfo.java b/plugins/junit/src/com/intellij/execution/junit2/ui/TestColumnInfo.java
index 76c0209df3d9..d9d3f79f316e 100644
--- a/plugins/junit/src/com/intellij/execution/junit2/ui/TestColumnInfo.java
+++ b/plugins/junit/src/com/intellij/execution/junit2/ui/TestColumnInfo.java
@@ -54,7 +54,9 @@ public abstract class TestColumnInfo extends ColumnInfo implements Comparator {
     }
 
     public final int compare(final Object o1, final Object o2) {
-      return getAspect(getTestStatistics(o2)) - getAspect(getTestStatistics(o1));
+      final long a2 = getAspect(getTestStatistics(o2));
+      final long a1 = getAspect(getTestStatistics(o1));
+      return a2 > a1 ? 1 : a1 > a2 ? -1 : 0;
     }
 
     private static Statistics getTestStatistics(final Object o1) {
@@ -65,7 +67,7 @@ public abstract class TestColumnInfo extends ColumnInfo implements Comparator {
       return new RightAlignedRenderer();
     }
 
-    protected abstract int getAspect(Statistics statistics);
+    protected abstract long getAspect(Statistics statistics);
   }
 
   private static final ColumnInfo TEST = new TestColumnInfo(ExecutionBundle.message("junit.runing.info.test.column.name")) {
@@ -90,7 +92,7 @@ public abstract class TestColumnInfo extends ColumnInfo implements Comparator {
       return Formatters.statisticsFor(test).getTime();
     }
 
-    public int getAspect(final Statistics statistics) {
+    public long getAspect(final Statistics statistics) {
       return statistics.getTime();
     }
   };
@@ -99,7 +101,7 @@ public abstract class TestColumnInfo extends ColumnInfo implements Comparator {
       return Formatters.statisticsFor(test).getMemoryUsageDelta();
     }
 
-    public int getAspect(final Statistics statistics) {
+    public long getAspect(final Statistics statistics) {
       return statistics.getMemoryUsage();
     }
   };
@@ -109,7 +111,7 @@ public abstract class TestColumnInfo extends ColumnInfo implements Comparator {
       return Formatters.statisticsFor(test).getBeforeMemory();
     }
 
-    public int getAspect(final Statistics statistics) {
+    public long getAspect(final Statistics statistics) {
       return statistics.getBeforeMemory();
     }
   };
@@ -119,7 +121,7 @@ public abstract class TestColumnInfo extends ColumnInfo implements Comparator {
       return Formatters.statisticsFor(test).getAfterMemory();
     }
 
-    public int getAspect(final Statistics statistics) {
+    public long getAspect(final Statistics statistics) {
       return statistics.getAfterMemory();
     }
   };