home/ml/jdk/jdk1.6.0_07-64bit/bin/jmap -J-d64 -histo -F 11179 Attaching to process ID 11179, please wait... Debugger attached successfully. Server compiler detected. JVM version is 10.0-b23 Iterating over heap. This may take a while... Unknown oop at 0x00002aaac48fb7c0 Oop's klass is 0x00002aaac48fb648 Finding object size using Printezis bits and skipping over... Object Histogram: Size Count Class description ------------------------------------------------------- 459123584 6097360 double[] 260049632 2276286 java.lang.Object[] 181721688 2118925 char[] 168208960 4205224 weka.core.Instance 54354496 849289 weka.core.Instances 47061480 1176537 java.lang.String 40452760 1011319 weka.core.FastVector 39170728 1114099 int[] 30837408 1284892 java.lang.Boolean 30825536 275228 weka.core.Attribute 28767720 719193 java.util.Vector 23915264 747352 java.lang.StringBuilder 17534608 138080 double[][] 16934304 352798 java.util.HashMap$Entry 16277808 185121 short[] 15543840 138763 java.util.Hashtable$Entry[] 15035648 90288 java.util.HashMap$Entry[] 14071760 175897 weka.classifiers.trees.RawForestJ2$Node 12349200 102910 weka.classifiers.functions.LinearRegression 9462312 131421 weka.core.RelationalLocator 9462312 131421 weka.core.StringLocator 8844864 184268 java.lang.NumberFormatException 5817312 60597 weka.filters.unsupervised.attribute.Remove 5472392 148621 boolean[] 5137248 214052 java.lang.Double 5123904 80061 java.util.HashMap 4289440 134045 sun.misc.FDBigInt 4224864 88018 weka.classifiers.meta.Corr 4057000 101425 weka.core.Queue 3976736 124273 weka.core.matrix.Matrix 3700880 46261 weka.core.ProtectedProperties 3596640 89916 weka.core.Queue$QueueNode 3435096 20447 weka.core.Capabilities$Capability[] 3329856 46248 java.util.Properties 2960128 46252 java.util.Hashtable 2653456 50287 java.lang.String[] 2423920 60598 weka.core.Range 2144520 89355 java.lang.Integer 1920480 80020 java.util.HashSet 1429728 29786 sun.misc.FloatingDecimal 966088 7523 * ConstMethodKlass 953088 29784 weka.core.SelectedTag 907736 7523 * MethodKlass 714816 14892 weka.classifiers.rules.ZeroR 662808 27617 weka.core.Matrix 662784 13808 weka.core.matrix.LUDecomposition 654336 20448 java.lang.StringBuffer 654272 10223 weka.core.Capabilities 654272 20446 java.util.Vector$1 639304 566 * ConstantPoolKlass 527856 11817 * SymbolKlass 426912 507 * ConstantPoolCacheKlass 404056 566 * InstanceKlassKlass 331392 13808 weka.core.matrix.LinearRegression 208424 413 * MethodDataKlass 150352 712 byte[] 121256 659 java.lang.Class 93048 869 * System ObjArray 36352 64 * ObjArrayKlassKlass 9024 141 java.util.LinkedHashMap$Entry 8448 176 java.util.Hashtable$Entry 4848 101 weka.classifiers.trees.XMT$Node 4544 8 * TypeArrayKlassKlass 4352 34 java.lang.reflect.Field 3584 64 java.io.ObjectStreamField 3072 64 java.util.concurrent.locks.ReentrantLock$NonfairSync 3072 64 java.util.concurrent.ConcurrentHashMap$Segment 2496 24 java.security.Provider$Service 2392 23 java.net.URL 2336 64 java.util.concurrent.ConcurrentHashMap$HashEntry[] 2296 41 java.lang.ref.SoftReference 2280 19 java.lang.reflect.Constructor 2112 12 java.io.ObjectStreamClass 1920 10 * KlassKlass 1880 47 java.security.Provider$ServiceKey 1488 31 java.util.concurrent.ConcurrentHashMap$HashEntry 1440 30 java.security.Provider$EngineDescription 1360 5 weka.classifiers.Evaluation 1344 14 java.lang.Package 1320 5 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java.io.BufferedInputStream 96 2 java.security.BasicPermissionCollection 96 3 java.util.regex.Pattern$Single 96 2 java.io.ObjectStreamClass$ClassDataSlot[] 96 1 weka.filters.unsupervised.attribute.NominalToBinary 96 1 java.util.regex.Pattern 96 3 sun.misc.Signal 96 1 weka.filters.unsupervised.attribute.ReplaceMissingValues 96 4 java.lang.annotation.Annotation[] 96 1 java.io.ObjectOutputStream 96 2 java.io.FilePermission 96 3 java.lang.reflect.Constructor[] 96 2 java.io.ExpiringCache 96 1 sun.security.provider.NativePRNG$RandomIO 96 3 java.util.regex.Pattern$Ctype 96 2 java.io.OutputStreamWriter 80 1 sun.nio.cs.StreamDecoder 80 2 java.util.regex.Pattern$Ques 80 1 java.io.ObjectInputStream$BlockDataInputStream 80 2 sun.security.jca.ProviderList 80 2 java.lang.ref.ReferenceQueue$Null 80 2 java.io.FileOutputStream 72 1 float[] 72 1 java.io.ObjectInputStream 72 1 sun.nio.cs.UTF_8$Decoder 72 3 java.lang.ThreadLocal 72 3 java.util.regex.Pattern$BranchConn 72 1 java.io.BufferedReader 72 3 sun.reflect.BootstrapConstructorAccessorImpl 72 3 java.nio.charset.CodingErrorAction 64 1 java.util.IdentityHashMap 64 1 java.io.ObjectOutputStream$BlockDataOutputStream 64 1 weka.core.converters.ArffLoader 64 2 sun.security.jca.ProviderList$3 64 2 sun.nio.cs.Surrogate$Parser 64 2 java.io.FilePermissionCollection 64 2 sun.misc.URLClassPath$FileLoader 64 1 weka.core.converters.ConverterUtils$DataSource 56 1 java.lang.ThreadGroup[] 56 1 java.io.InvalidClassException 56 1 sun.nio.cs.StandardCharsets$Classes 56 1 java.io.DataInputStream 56 1 sun.nio.cs.StandardCharsets$Aliases 56 1 sun.nio.cs.StandardCharsets$Cache 56 1 java.lang.OutOfMemoryError[] 56 1 sun.misc.SoftCache 48 2 java.security.Principal[] 48 1 java.lang.NullPointerException 48 2 java.nio.charset.CoderResult 48 1 java.lang.VirtualMachineError 48 1 java.io.UnixFileSystem 48 3 sun.net.www.protocol.jar.Handler 48 1 java.lang.ArithmeticException 48 1 java.util.concurrent.atomic.AtomicReferenceFieldUpdater$AtomicReferenceFieldUpdaterImpl 48 1 java.io.DataOutputStream 48 2 sun.misc.NativeSignalHandler 48 1 java.io.ObjectInputStream$HandleTable 48 2 java.util.HashMap$EntrySet 48 2 java.nio.ByteOrder 48 1 weka.core.Tag[] 48 1 sun.nio.cs.StandardCharsets 48 1 java.lang.ClassLoader$NativeLibrary 40 1 sun.nio.cs.UTF_8 40 1 java.util.PriorityQueue 40 1 java.io.InputStreamReader 40 1 java.io.ByteArrayInputStream 40 1 java.util.AbstractList$Itr 40 1 java.lang.reflect.ReflectPermission 40 1 java.io.File[] 32 1 weka.core.SerializedObject 32 1 sun.net.ProgressMonitor 32 1 java.io.ObjectInputStream$PeekInputStream 32 1 java.util.regex.Pattern$Start 32 1 java.io.ObjectOutputStream$ReplaceTable 32 1 java.util.Collections$EmptyMap 32 2 java.lang.Shutdown$Lock 32 1 java.lang.ThreadLocal$ThreadLocalMap 32 1 java.io.ByteArrayOutputStream 32 1 java.util.BitSet 32 1 java.security.Policy$UnsupportedEmptyCollection 32 1 java.util.regex.Pattern$2 24 1 java.security.Provider[] 24 1 java.util.regex.Pattern$LastNode 24 1 java.util.regex.Pattern$CharPropertyNames$6 24 1 java.util.regex.Pattern$CharPropertyNames$10 24 1 sun.misc.FloatingDecimal$1 24 1 java.util.concurrent.atomic.AtomicInteger 24 1 java.util.regex.Pattern$CharPropertyNames$8 24 1 java.util.regex.Pattern$CharPropertyNames$20 24 1 java.util.regex.Pattern$5 24 1 java.nio.charset.CoderResult$1 24 1 sun.misc.Launcher 24 1 weka.classifiers.trees.XMT$1 24 1 java.lang.StackTraceElement[] 24 1 java.util.regex.Pattern$CharPropertyNames$9 24 1 java.util.regex.Pattern$CharPropertyNames$7 24 1 java.io.ObjectInputStream$ValidationList 24 1 java.security.cert.Certificate[] 24 1 java.util.regex.Pattern$CharPropertyNames$17 24 1 java.nio.charset.CoderResult$2 24 1 java.util.regex.Pattern$CharPropertyNames$16 24 1 java.util.regex.Pattern$CharPropertyNames$12 24 1 java.util.regex.Pattern$CharPropertyNames$19 24 1 java.util.regex.Pattern$CharPropertyNames$13 24 1 java.util.regex.Pattern$Node 24 1 java.util.regex.Pattern$CharPropertyNames$18 24 1 java.util.regex.Pattern$CharPropertyNames$14 24 1 sun.nio.cs.Surrogate$Generator 24 1 java.util.regex.Pattern$CharPropertyNames$15 24 1 java.lang.InheritableThreadLocal 24 1 java.io.Console$1$1 24 1 java.util.regex.Pattern$CharPropertyNames$21 24 1 java.util.Collections$EmptyList 24 1 java.util.regex.Pattern$CharPropertyNames$11 16 1 sun.reflect.GeneratedSerializationConstructorAccessor1 16 1 sun.misc.Unsafe 16 1 java.net.UnknownContentHandler 16 1 java.util.regex.Pattern$CharPropertyNames$5 16 1 java.util.Collections$ReverseComparator 16 1 sun.net.www.protocol.file.Handler 16 1 java.io.Console$1 16 1 java.util.Hashtable$EmptyIterator 16 1 java.lang.String$CaseInsensitiveComparator 16 1 java.io.File$1 16 1 java.util.Collections$EmptySet 16 1 sun.net.DefaultProgressMeteringPolicy 16 1 java.lang.Terminator$1 16 1 java.lang.ref.Reference$Lock 16 1 sun.reflect.ReflectionFactory 16 1 sun.reflect.GeneratedSerializationConstructorAccessor2 16 1 java.lang.System$2 16 1 java.lang.reflect.ReflectAccess 16 1 java.net.URLClassLoader$7 16 1 sun.misc.Launcher$Factory 16 1 java.lang.Runtime 16 1 sun.reflect.GeneratedSerializationConstructorAccessor4 16 1 java.lang.ApplicationShutdownHooks 16 1 java.util.Hashtable$EmptyEnumerator Heap traversal took 829.115 seconds. ml64-2:[107]/research/bernhard>