core/org.openjdk.jmc.flightrecorder/src/main/java/org/openjdk/jmc/flightrecorder/jdk/JdkAggregators.java

@@ -111,20 +111,20 @@
  */
 public final class JdkAggregators {
 
         // VM Info
         public static final IAggregator<String, ?> JVM_NAME = distinctAsString(VM_INFO, JdkAttributes.JVM_NAME);
-        public static final IAggregator<IQuantity, ?> JVM_PID = min(JdkAttributes.JVM_PID.getName(), null,
-                        VM_INFO, JdkAttributes.JVM_PID);
+        public static final IAggregator<IQuantity, ?> JVM_PID = min(JdkAttributes.JVM_PID.getName(), null, VM_INFO,
+                        JdkAttributes.JVM_PID);
         public static final IAggregator<IQuantity, ?> JVM_START_TIME = min(JdkAttributes.JVM_START_TIME.getName(), null,
                         VM_INFO, JdkAttributes.JVM_START_TIME);
         public static final IAggregator<String, ?> JVM_VERSION = distinctAsString(VM_INFO, JdkAttributes.JVM_VERSION);
         public static final IAggregator<String, ?> JAVA_ARGUMENTS = distinctAsString(VM_INFO, JdkAttributes.JAVA_ARGUMENTS);
         public static final IAggregator<String, ?> JVM_ARGUMENTS = distinctAsString(VM_INFO, JdkAttributes.JVM_ARGUMENTS);
         
-        public static final IAggregator<IQuantity, ?> JVM_SHUTDOWN_TIME = min(Messages.getString(Messages.ATTR_SHUTDOWN_TIME), null,
-                        JdkTypeIDs.VM_SHUTDOWN, JfrAttributes.START_TIME);
+        public static final IAggregator<IQuantity, ?> JVM_SHUTDOWN_TIME = min(
+                        Messages.getString(Messages.ATTR_SHUTDOWN_TIME), null, JdkTypeIDs.VM_SHUTDOWN, JfrAttributes.START_TIME);
         public static final IAggregator<String, ?> JVM_SHUTDOWN_REASON = distinctAsString(JdkTypeIDs.VM_SHUTDOWN,
                         JdkAttributes.SHUTDOWN_REASON);
         // CPU info
         public static final IAggregator<IQuantity, ?> MIN_HW_THREADS = min(HW_THREADS.getName(), null, CPU_INFORMATION,
                         HW_THREADS);

@@ -225,11 +225,12 @@
                         Messages.getString(Messages.AGGR_OUTSIDE_TLAB_COUNT_DESC), ALLOC_OUTSIDE_TLAB);
         public static final IAggregator<IQuantity, ?> INSIDE_TLAB_COUNT = Aggregators.count(
                         Messages.getString(Messages.AGGR_INSIDE_TLAB_COUNT),
                         Messages.getString(Messages.AGGR_INSIDE_TLAB_COUNT_DESC), ALLOC_INSIDE_TLAB);
         public static final IAggregator<IQuantity, ?> FILE_WRITE_LONGEST = Aggregators.max(FILE_WRITE, DURATION);
-        public static final IAggregator<IQuantity, ?> FILE_WRITE_LARGEST = Aggregators.max(FILE_WRITE, IO_FILE_BYTES_WRITTEN);
+        public static final IAggregator<IQuantity, ?> FILE_WRITE_LARGEST = Aggregators.max(FILE_WRITE,
+                        IO_FILE_BYTES_WRITTEN);
         public static final IAggregator<IQuantity, ?> FILE_READ_LONGEST = Aggregators.max(FILE_READ, DURATION);
         public static final IAggregator<IQuantity, ?> FILE_READ_LARGEST = Aggregators.max(FILE_READ, IO_FILE_BYTES_READ);
         public static final IAggregator<IQuantity, ?> FILE_WRITE_SIZE = Aggregators.sum(
                         Messages.getString(Messages.AGGR_FILE_WRITE_SIZE), Messages.getString(Messages.AGGR_FILE_WRITE_SIZE_DESC),
                         FILE_WRITE, IO_FILE_BYTES_WRITTEN);

@@ -253,13 +254,15 @@
                         JdkFilters.THROWABLES);
         public static final IAggregator<IQuantity, ?> CODE_CACHE_FULL_COUNT = Aggregators.count(
                         Messages.getString(Messages.AGGR_CODE_CACHE_FULL_COUNT),
                         Messages.getString(Messages.AGGR_CODE_CACHE_FULL_COUNT_DESC), CODE_CACHE_FULL);
         public static final IAggregator<IQuantity, ?> SOCKET_WRITE_LONGEST = Aggregators.max(SOCKET_WRITE, DURATION);
-        public static final IAggregator<IQuantity, ?> SOCKET_WRITE_LARGEST = Aggregators.max(SOCKET_WRITE, IO_SOCKET_BYTES_WRITTEN);
+        public static final IAggregator<IQuantity, ?> SOCKET_WRITE_LARGEST = Aggregators.max(SOCKET_WRITE,
+                        IO_SOCKET_BYTES_WRITTEN);
         public static final IAggregator<IQuantity, ?> SOCKET_READ_LONGEST = Aggregators.max(SOCKET_READ, DURATION);
-        public static final IAggregator<IQuantity, ?> SOCKET_READ_LARGEST = Aggregators.max(SOCKET_READ, IO_SOCKET_BYTES_READ);
+        public static final IAggregator<IQuantity, ?> SOCKET_READ_LARGEST = Aggregators.max(SOCKET_READ,
+                        IO_SOCKET_BYTES_READ);
         public static final IAggregator<IQuantity, ?> SOCKET_WRITE_SIZE = Aggregators.sum(
                         Messages.getString(Messages.AGGR_SOCKET_WRITE_SIZE),
                         Messages.getString(Messages.AGGR_SOCKET_WRITE_SIZE_DESC), SOCKET_WRITE, IO_SOCKET_BYTES_WRITTEN);
         public static final IAggregator<IQuantity, ?> SOCKET_READ_SIZE = Aggregators.sum(
                         Messages.getString(Messages.AGGR_SOCKET_READ_SIZE), Messages.getString(Messages.AGGR_SOCKET_READ_SIZE_DESC),

@@ -417,10 +420,15 @@
                         JdkAttributes.MONITOR_ADDRESS);
         public static final IAggregator<IQuantity, ?> OLD_OBJECT_ADDRESSES_COUNT = Aggregators.countDistinct(
                         Messages.getString(Messages.AGGR_ADDRESSES_COUNT), Messages.getString(Messages.AGGR_ADDRESSES_COUNT_DESC),
                         JdkAttributes.OLD_OBJECT_ADDRESS);
 
+        public static final IAggregator<?, ?> BASE_ADDRESS = Aggregators.min(JdkTypeIDs.NATIVE_LIBRARY,
+                        JdkAttributes.BASE_ADDRESS);
+        public static final IAggregator<?, ?> TOP_ADDRESS = Aggregators.min(JdkTypeIDs.NATIVE_LIBRARY,
+                        JdkAttributes.TOP_ADDRESS);
+
         /**
          * Aggregator for getting the first value, ie. the value from the event with the first occurring
          * start time.
          *
          * @param attribute