Heap walker - Biggest objects

Session: Local attach
Time of export: Friday, October 9, 2020 10:32:10 AM EDT
JVM time: 04:17
  
Current object set:  1,456,443 objects in 7,948 classes
Selection steps:  See below
Grouping:  None


 ObjectRetained Size
org.python.core.PySystemState$PySystemStateCloser (0x7a0cb) 6,739 kB (6 %)
org.python.core.PySystemState$PySystemStateCloser (0x8d0a9) 6,739 kB (6 %)
org.python.core.PySystemState$PySystemStateCloser (0xd098d) 6,734 kB (6 %)
org.python.core.PySystemState (0x4c2d6) 6,723 kB (6 %)
org.python.core.PySystemState (0x2bf2c) 6,585 kB (6 %)
com.inductiveautomation.xopc.server.stack.TcpServerChannel (0x108d4b) 4,201 kB (4 %)
com.inductiveautomation.xopc.server.addressspace.base.StandardNodeManager (0x30aae) 3,763 kB (3 %)
java.lang.Thread (0x3904a) 2,701 kB (2 %)
java.lang.Thread (0xd0a78) 2,701 kB (2 %)
java.lang.Thread (0x5d3f6) 2,699 kB (2 %)
org.python.core.PySystemState (0x5d9b9) 2,554 kB (2 %)
com.inductiveautomation.ignition.gateway.project.ProjectLifecycle (0x101cbd) 2,516 kB (2 %)
com.inductiveautomation.ignition.gateway.bootstrap.MapServlet (0xe1b7b) 2,475 kB (2 %)
com.inductiveautomation.ignition.gateway.script.ScriptHintsManager (0xd6ffe) 2,455 kB (2 %)
com.inductiveautomation.ignition.gateway.project.ProjectManagerImpl (0x27deb) 2,254 kB (2 %)
org.python.core.packagecache.SysPackageManager (0x3a276) 2,035 kB (1 %)
org.hsqldb.persist.DataFileCache (0x1b3fd) 1,030 kB (0 %)
org.hsqldb.Database (0x178de) 926 kB (0 %)
com.inductiveautomation.reporting.gateway.ReportingGatewayHook (0x27e4c) 796 kB (0 %)
sun.misc.Launcher$AppClassLoader (0x4928) 757 kB (0 %)
org.eclipse.jetty.webapp.WebAppClassLoader (0xdf73) 737 kB (0 %)
com.inductiveautomation.ignition.common.BundleUtil (0x216df) 734 kB (0 %)
sun.misc.Launcher$ExtClassLoader (0x4929) 688 kB (0 %)
com.inductiveautomation.ignition.gateway.project.ProjectLifecycle (0x5d6a8) 677 kB (0 %)
com.inductiveautomation.factorysql.ProjectRunner (0xe3fd6) 675 kB (0 %)
com.inductiveautomation.factorysql.ProjectRunner (0xe39d7) 657 kB (0 %)
com.inductiveautomation.ignition.gateway.project.ProjectLifecycle (0x2bb98) 656 kB (0 %)
com.inductiveautomation.ignition.gateway.datasource.DatasourceImpl (0x108ee3) 598 kB (0 %)
com.inductiveautomation.ignition.gateway.bootstrap.SRClassLoader (0xdf72) 522 kB (0 %)
org.python.core.PyJavaPackage (0x3a1d3) 409 kB (0 %)
org.python.core.PyType (0x2a1) 348 kB (0 %)
org.hsqldb.map.ValuePool (0x2cc6) 329 kB (0 %)
org.eclipse.milo.opcua.stack.core.Identifiers (0x17ae) 314 kB (0 %)
com.inductiveautomation.ignition.gateway.sqltags.tagproviders.internal.InternalSqlTagsProvider (0xda667) 305 kB (0 %)
com.inductiveautomation.opcua.util.NodeIds (0x1eaa) 300 kB (0 %)
org.python.antlr.PythonLexer (0x5fe) 297 kB (0 %)
com.inductiveautomation.xopc2.client.OpcUaConnection (0x326e) 258 kB (0 %)
org.eclipse.jetty.io.ArrayByteBufferPool (0x1d981) 250 kB (0 %)
org.hsqldb.resources.ResourceBundleHandler (0x1c6e) 242 kB (0 %)
org.eclipse.jetty.http.HttpParser (0x3363) 225 kB (0 %)
io.netty.buffer.PoolThreadCache (0xd6ada) 217 kB (0 %)
io.netty.buffer.PoolThreadCache (0x38693) 217 kB (0 %)
io.netty.buffer.PoolThreadCache (0xd69df) 217 kB (0 %)
io.netty.buffer.PoolThreadCache (0x389cc) 217 kB (0 %)
io.netty.buffer.PoolThreadCache (0x38892) 217 kB (0 %)
org.python.core.PyJavaType (0x3b310) 215 kB (0 %)
com.inductiveautomation.xopc.server.devices.DeviceManager (0x3760) 213 kB (0 %)
com.inductiveautomation.ignition.gateway.SRContext (0x20ece) 212 kB (0 %)
java.time.zone.ZoneRulesProvider (0x2e65) 210 kB (0 %)
com.inductiveautomation.ignition.gateway.bootstrap.NonLockingUrlClassLoader (0x13172) 198 kB (0 %)
org.python.core.PyJavaPackage (0x48d94) 175 kB (0 %)
com.jprofiler.agent.d.a (0x3143) 161 kB (0 %)
sun.util.calendar.ZoneInfoFile (0x3c2f) 161 kB (0 %)
org.python.core.PyJavaPackage (0x3a99d) 157 kB (0 %)
org.eclipse.jetty.webapp.WebAppContext (0xe24b8) 157 kB (0 %)
sun.awt.Win32FontManager (0x23c28) 151 kB (0 %)
com.inductiveautomation.ignition.common.expressions.parsing.ELLexer (0x6ce) 146 kB (0 %)
org.eclipse.jetty.http.MimeTypes (0x1f5c) 145 kB (0 %)
io.netty.channel.nio.NioEventLoopGroup (0x3828f) 143 kB (0 %)
com.inductiveautomation.ignition.common.script.ScriptManager (0x2bf2b) 142 kB (0 %)
com.inductiveautomation.ignition.common.script.ScriptManager (0x5d9b8) 142 kB (0 %)
sun.net.www.protocol.jar.JarFileFactory (0x1513) 139 kB (0 %)
com.inductiveautomation.ignition.gateway.bootstrap.NonLockingUrlClassLoader (0xdf70) 138 kB (0 %)
com.inductiveautomation.ignition.common.sqltags.parser.TagPathLexer (0x1bc9) 135 kB (0 %)
sun.security.provider.X509Factory (0x95b) 125 kB (0 %)
java.lang.Thread (0xe4799) 119 kB (0 %)
java.lang.Package (0x3597) 119 kB (0 %)
sun.security.jca.Providers (0x2505) 116 kB (0 %)
com.microsoft.sqlserver.jdbc.SQLServerResource (0x156c) 116 kB (0 %)
java.lang.invoke.MethodType (0x3678) 114 kB (0 %)
org.tanukisoftware.wrapper.WrapperManager (0x2aec) 102 kB (0 %)
com.inductiveautomation.ignition.gateway.modules.ModuleManagerImpl (0xd6ff8) 100 kB (0 %)
com.inductiveautomation.ignition.gateway.dataroutes.DataServletServicerImpl (0xd8bc0) 96,160 bytes (0 %)
sun.security.ec.CurveDB (0x59c) 94,936 bytes (0 %)
com.inductiveautomation.ignition.common.modules.ModuleInfoParser (0x2974) 91,160 bytes (0 %)
org.hsqldb.dbinfo.DatabaseInformationFull (0x8bd) 90,288 bytes (0 %)
com.sun.jmx.mbeanserver.JmxMBeanServer (0x2f626) 87,656 bytes (0 %)
ch.qos.logback.classic.LoggerContext (0x15256) 86,496 bytes (0 %)
com.inductiveautomation.ignition.gateway.sqltags.simple.SimpleTagProviderInternal (0x236d4) 83,112 bytes (0 %)
sun.nio.cs.ext.EUC_KR (0xa59) 77,696 bytes (0 %)
com.sun.crypto.provider.SunJCE (0x1e1cc) 77,104 bytes (0 %)
org.tanukisoftware.wrapper.WrapperSimpleApp (0x2c24) 75,640 bytes (0 %)
org.eclipse.milo.opcua.sdk.client.OpcUaClient (0x385ad) 66,976 bytes (0 %)
java.util.concurrent.ForkJoinPool (0x12bba) 66,608 bytes (0 %)
com.sun.org.apache.xerces.internal.util.XMLChar (0x3642) 65,872 bytes (0 %)
byte[ ] (0x141ba5) 65,552 bytes (0 %)
org.python.core.PyJavaPackage (0x3af6f) 65,120 bytes (0 %)
org.python.core.PyJavaType (0x4be32) 65,120 bytes (0 %)
org.apache.wicket.util.string.Entities (0x184) 62,112 bytes (0 %)
java.io.File (0x460) 61,288 bytes (0 %)
org.eclipse.jetty.io.SelectChannelEndPoint (0x1d966) 59,040 bytes (0 %)
org.python.antlr.PythonParser (0x3122) 58,040 bytes (0 %)
org.python.core.PyJavaType (0x3d1c0) 57,384 bytes (0 %)
sun.nio.cs.ext.Big5 (0x28) 54,144 bytes (0 %)
sun.nio.cs.ext.EUC_CN (0xb6f) 53,120 bytes (0 %)
sun.nio.cs.ext.SJIS (0x3d29) 51,624 bytes (0 %)
java.io.ObjectStreamClass$Caches (0x36af) 51,184 bytes (0 %)
org.eclipse.jetty.webapp.WebDescriptor$1 (0xe2807) 50,200 bytes (0 %)
sun.awt.AppContext (0x15117) 49,016 bytes (0 %)
sun.text.normalizer.NormalizerImpl$NormTrieImpl (0x1067) 47,552 bytes (0 %)




Selection step 1 :All objects after full GC, retaining strong references only