Improved profiling tools.

h2/src/main/org/h2/util/Profiler.java

@@ -67,6 +67,7 @@ public class Profiler implements Runnable {
             "java.net.SocketOutputStream.socketWrite," +
             "sun.awt.windows.WToolkit.eventLoop," +
             "sun.misc.Unsafe.park," +
+            "sun.nio.ch.EPollArrayWrapper.epollWait," +
             "sun.nio.ch.KQueueArrayWrapper.kevent0," +
             "sun.nio.ch.ServerSocketChannelImpl.accept," +
             "dalvik.system.VMStack.getThreadStackTrace," +

h2/src/tools/org/h2/dev/util/ThreadDumpCleaner.java

@@ -24,20 +24,32 @@ public class ThreadDumpCleaner {
 
     private static final String[] PATTERN = {
         "\\$\\$YJP\\$\\$",
-        "\"(Attach|Service|VM|GC|DestroyJavaVM|Signal|AWT|AppKit|C2 |" +
+        
+        "\"(Attach|Service|VM|GC|DestroyJavaVM|Signal|AWT|AppKit|C2 |Low Mem|" +
                 "process reaper|YJPAgent-).*?\"(?s).*?\n\n",
+                
         "   Locked ownable synchronizers:(?s).*?\n\n",
+        
         "\".*?\".*?\n   java.lang.Thread.State: (TIMED_)?WAITING(?s).*?\n\n",
+        
         "\".*?\".*?\n   java.lang.Thread.State:.*\n\t" +
                 "at sun.nio.ch.KQueueArrayWrapper.kevent0(?s).*?\n\n",
+                
         "\".*?\".*?\n   java.lang.Thread.State:.*\n\t" +
                 "at java.io.FileInputStream.readBytes(?s).*?\n\n",
+                
         "\".*?\".*?\n   java.lang.Thread.State:.*\n\t" +
                 "at sun.nio.ch.ServerSocketChannelImpl.accept(?s).*?\n\n",
+                
         "\".*?\".*?\n   java.lang.Thread.State:.*\n\t" +
                 "at sun.nio.ch.EPollArrayWrapper.epollWait(?s).*?\n\n",
+                
         "\".*?\".*?\n   java.lang.Thread.State:.*\n\t" +
                 "at java.lang.Object.wait(?s).*?\n\n",
+
+        "\".*?\".*?\n   java.lang.Thread.State:.*\n\t" +
+                "at java.net.PlainSocketImpl.socketAccept(?s).*?\n\n",
+                
         "JNI global references:.*\n\n",
     };