处理器:
64 bit OS Ubuntu server 64 bit
JAVA:
java version "1.7.0_15"
OpenJDK Runtime Environment (IcedTea7 2.3.7) (7u15-2.3.7-0ubuntu1~12.04.1)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)
我正在尝试将 Virgo Web 服务器从 EclipseRT 连接到 Visual vm 以进行内存分析。
Memory profiling is not available (Not available. Failed to read objects in target application. Check the logfile for details (use Help | About | Logfile).)
当我在日志中检查 Vsual vm 时，Visual vm 日志中的错误为:
"com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded"
Both uses same JVM Open jdk
Visual VM Overview
ID: 15414
Host: localhost
Main class: org.netbeans.Main
Arguments: --userdir /root/.visualvm/1.3.2 --branding visualvm
JVM: OpenJDK 64-Bit Server VM (23.7-b01, mixed mode)
Java: version 1.7.0_15, vendor Oracle Corporation
Java Home: /usr/lib/jvm/java-7-openjdk-amd64/jre
JVM Flags: <none>
Virgo Web server Overview
PID: 1483
Host: localhost
Main class: org.eclipse.equinox.launcher.Main
Arguments: -noExit
JVM: OpenJDK 64-Bit Server VM (23.7-b01, mixed mode)
Java: version 1.7.0_15, vendor Oracle Corporation
Java Home: /usr/lib/jvm/java-7-openjdk-amd64/jre
JVM Flags: <none>
当我用谷歌搜索时，发现两者都应该在同一用户上运行。 Visual vm 以“root”用户身份运行，Virgo 以“test”用户身份运行。
我尝试以测试用户身份启动 viusal，但出现以下错误:
test@ubuntuz620:/home/random$ jvisualvm --jdkhome /usr/lib/jvm/java-1.7.0-openjdk-amd64
/usr/share/netbeans/platform12/lib/nbexec: line 66: cd: /home/random: Permission denied
/usr/share/netbeans/platform12/lib/nbexec: line 66: cd: /home/random: Permission denied
No protocol specified
No protocol specified
test@ubuntuz620:/home/random$
提前感谢普拉卡什
附有 Viusalvm 的完整日志消息
<小时/> Log Session: Wednesday, March 20, 2013 10:52:38 AM IST
System Info:
Product Version = VisualVM 1.3.2
Operating System = Linux version 3.2.0-39-generic running on amd64
Java; VM; Vendor = 1.7.0_15; OpenJDK 64-Bit Server VM 23.7-b01; Oracle Corporation
Runtime = OpenJDK Runtime Environment 1.7.0_15-b20
Java Home = /usr/lib/jvm/java-7-openjdk-amd64/jre
System Locale; Encoding = en_IN (visualvm); UTF-8
Home Directory = /root
Current Directory = /home/sentinel
User Directory = /root/.visualvm/1.3.2
Installation = /usr/lib/visualvm/visualvm
/usr/lib/visualvm/profiler
/usr/share/netbeans/platform12
Boot & Ext. Classpath = /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/netx.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/plugin.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rhino.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/classes:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/localedata.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/sunpkcs11.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/pulse-java.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/java-atk-wrapper.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/dnsns.jar
Application Classpath = /usr/share/netbeans/platform12/lib/boot.jar:/usr/share/netbeans/platform12/lib/org-openide-modules.jar:/usr/share/netbeans/platform12/lib/org-openide-util.jar:/usr/share/netbeans/platform12/lib/org-openide-util-lookup.jar:/usr/share/netbeans/platform12/lib/locale/boot_ja.jar:/usr/share/netbeans/platform12/lib/locale/boot_pt_BR.jar:/usr/share/netbeans/platform12/lib/locale/boot_zh_CN.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-modules_ja.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-modules_pt_BR.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-modules_zh_CN.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-util_ja.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-util-lookup_ja.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-util-lookup_pt_BR.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-util-lookup_zh_CN.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-util_pt_BR.jar:/usr/share/netbeans/platform12/lib/locale/org-openide-util_zh_CN.jar:/usr/lib/jvm/java-1.7.0-openjdk-amd64/lib/dt.jar:/usr/lib/jvm/java-1.7.0-openjdk-amd64/lib/tools.jar
Startup Classpath = /usr/share/netbeans/platform12/core/core.jar:/usr/share/netbeans/platform12/core/org-openide-filesystems.jar:/usr/share/netbeans/platform12/core/locale/core_ja.jar:/usr/share/netbeans/platform12/core/locale/org-openide-filesystems_pt_BR.jar:/usr/share/netbeans/platform12/core/locale/core_pt_BR.jar:/usr/share/netbeans/platform12/core/locale/org-openide-filesystems_ja.jar:/usr/share/netbeans/platform12/core/locale/core_zh_CN.jar:/usr/share/netbeans/platform12/core/locale/org-openide-filesystems_zh_CN.jar:/usr/lib/visualvm/visualvm/core/com-sun-tools-visualvm-modules-startup.jar:/usr/lib/visualvm/visualvm/core/locale/core_visualvm.jar
INFO [org.netbeans.core.startup.NbEvents]: Turning on modules:
org.openide.util.lookup [8.3.1 100825-unknown-revn]
org.openide.util [8.6.1 100825-unknown-revn]
org.openide.modules [7.17.1 100825-unknown-revn]
org.openide.awt [7.23.1 100825-unknown-revn]
org.netbeans.api.progress/1 [1.20.1 100825-unknown-revn]
org.openide.dialogs [7.15.1 100825-unknown-revn]
org.openide.nodes [7.16.1 100825-unknown-revn]
org.openide.windows [6.33.1 100825-unknown-revn]
org.openide.io [1.23.1 100825-unknown-revn]
org.netbeans.core.io.ui/1 [1.8.1 100825-unknown-revn]
org.openide.filesystems [7.38.1 100825-unknown-revn]
org.netbeans.modules.editor.mimelookup/1 [1.16.1 100825-unknown-revn]
org.openide.text [6.30.1 100825-unknown-revn]
org.netbeans.swing.tabcontrol [1.21.1 100825-unknown-revn]
org.netbeans.swing.outline [1.9.1 100825-unknown-revn]
org.openide.explorer [6.28.1 100825-unknown-revn]
org.openide.actions [6.16.1 100825-unknown-revn]
org.netbeans.lib.profiler/1 [1.10.2 120606-unknown-revn]
org.netbeans.lib.profiler.common/1 [1.10.2 120606-unknown-revn]
org.netbeans.bootstrap/1 [2.33.1 100825-unknown-revn]
org.netbeans.core.startup/1 [1.25.1 100825-unknown-revn]
org.netbeans.spi.quicksearch [1.6.1 100825-unknown-revn]
org.netbeans.modules.queries/1 [1.19.1 100825-unknown-revn]
org.openide.loaders [7.16.1 100825-unknown-revn]
org.netbeans.libs.jna/1 [1.7.1 100825-unknown-revn]
org.netbeans.modules.keyring [1.1.1 100825-unknown-revn]
org.netbeans.swing.plaf [1.16.1 100825-unknown-revn]
org.netbeans.core/2 [3.20.1 100825-unknown-revn]
org.netbeans.modules.options.api/1 [1.18.1 100825-unknown-revn]
org.netbeans.api.annotations.common/1 [1.5.1 100825-unknown-revn]
org.netbeans.modules.profiler.oql/0 [0.5.1 120606-unknown-revn]
org.openide.execution [1.18.1 100825-unknown-revn]
org.netbeans.lib.profiler.charts/1 [1.6.1 120606-unknown-revn]
org.netbeans.lib.profiler.ui/1 [1.9.2 120606-unknown-revn]
org.netbeans.modules.profiler/1 [1.17.2 120606-unknown-revn]
com.sun.tools.visualvm.modules.startup [1.0 120606]
org.netbeans.modules.settings/1 [1.26.1 100825-unknown-revn]
org.netbeans.core.windows/2 [2.21.1 100825-unknown-revn]
com.sun.tools.visualvm.uisupport/0 [1.0 120606]
org.netbeans.modules.autoupdate.services [1.20.1 100825-unknown-revn]
org.netbeans.modules.sendopts/2 [2.9.1 100825-unknown-revn]
com.sun.tools.visualvm.core/0 [1.4 120606]
com.sun.tools.visualvm.host/0 [1.0 120606]
com.sun.tools.visualvm.application/0 [1.4 120606]
com.sun.tools.visualvm.tools/0 [1.2 120606]
com.sun.tools.visualvm.modules.extensions/0 [1.5 110224]
org.netbeans.core.nativeaccess/1 [1.7.1 100825-unknown-revn]
org.ow2.chameleon.management.beans [0.9.1 0.9.1 091124]
org.ow2.chameleon.management.visual [0.9 0.9 091120]
com.sun.appserv.management [1.0 110224]
com.sun.tools.visualvm.host.remote/0 [1.0 120606]
org.netbeans.core.ui/1 [1.22.1 100825-unknown-revn]
com.sun.tools.visualvm.jmx/0 [1.2 120606]
org.netbeans.modules.progress.ui [1.12.1 100825-unknown-revn]
org.netbeans.modules.editor.mimelookup.impl/1 [1.9.1 100825-unknown-revn]
com.sun.tools.visualvm.profiling/0 [1.0 120606]
com.sun.tools.visualvm.profiler/0 [1.1 120606]
com.sun.tools.visualvm.jvmstat/0 [1.0 120606]
com.sun.tools.visualvm.modules.appui [1.0 120606]
org.netbeans.modules.print [7.5.1 100825-unknown-revn]
org.netbeans.modules.javame.profiler [1.0 090525]
com.sun.tools.visualvm.coredump/0 [1.0 120606]
com.sun.tools.visualvm.heapdump/0 [1.1 120606]
com.sun.tools.visualvm.threaddump/0 [1.0 120606]
com.sun.tools.visualvm.sampler [2.0 120606]
com.sun.tools.visualvm.sa/0 [1.0 120606]
com.sun.tools.visualvm.charts/0 [1.0 120606]
com.sun.tools.visualvm.application.views/0 [1.0 120606]
org.netbeans.modules.autoupdate.ui [1.16.1 100825-unknown-revn]
com.sun.tools.visualvm.host.views/0 [1.0 120606]
com.sun.tools.visualvm.modules.visualgc [2.1.1 100921]
com.sun.tools.visualvm.attach/0 [1.1 120606]
com.sun.tools.visualvm.jvm/0 [1.1 120606]
net.java.visualvm.modules.glassfish [1.4 110224]
com.sun.tools.visualvm.modules.buffermonitor/0 [1.5 110224]
org.netbeans.modules.masterfs/2 [2.25.1 100825-unknown-revn]
Diagnostic information
Input arguments:
-Djdk.home=/usr/lib/jvm/java-1.7.0-openjdk-amd64
-Djava.library.path=/usr/lib/jni
-Dnetbeans.system_http_proxy=http://web-proxy.sgp.hp.com:8080/
-Dnetbeans.system_http_non_proxy_hosts=
-Dnetbeans.dirs=/usr/lib/visualvm/visualvm:/usr/lib/visualvm/profiler:
-Dnetbeans.home=/usr/share/netbeans/platform12
-Xms24m
-Xmx256m
-Dnetbeans.accept_license_class=com.sun.tools.visualvm.modules.startup.AcceptLicense
-Dsun.jvmstat.perdata.syncWaitMs=10000
-Dsun.java2d.noddraw=true
-Dsun.java2d.d3d=false
Compiler: HotSpot 64-Bit Tiered Compilers
Heap memory usage: initial 24.0MB maximum 227.6MB
Non heap memory usage: initial 23.2MB maximum 214.0MB
Garbage collector: PS Scavenge (Collections=8 Total time spent=0s)
Garbage collector: PS MarkSweep (Collections=1 Total time spent=0s)
Classes: loaded=4666 total loaded=4666 unloaded 0
INFO [org.netbeans.core.ui.warmup.DiagnosticTask]: Total memory 12,528,062,464
INFO [null]: Total physical memory 12,528,062,464
WARNING [org.openide.filesystems.Ordering]: Found same position 600 for both Menu/File/com-sun-tools-visualvm-jmx-impl-AddJMXConnectionAction-alwaysEnabled.shadow and Menu/File/org-netbeans-modules-javame-profiler-ImportWtkSnapshotAction.instance
INFO [com.sun.tools.visualvm.attach.AttachModelImpl]: printFlag
com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded
at sun.tools.attach.LinuxVirtualMachine.<init>(LinuxVirtualMachine.java:106)
at sun.tools.attach.LinuxAttachProvider.attachVirtualMachine(LinuxAttachProvider.java:63)
at com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:213)
at com.sun.tools.visualvm.attach.AttachModelImpl.getVirtualMachine(AttachModelImpl.java:124)
Caused: java.io.IOException: Unable to open socket file: target process not responding or HotSpot VM not loaded
at com.sun.tools.visualvm.attach.AttachModelImpl.getVirtualMachine(AttachModelImpl.java:126)
at com.sun.tools.visualvm.attach.AttachModelImpl.printFlag(AttachModelImpl.java:89)
at com.sun.tools.visualvm.jvm.JVMImpl.isDumpOnOOMEnabled(JVMImpl.java:212)
at com.sun.tools.visualvm.heapdump.impl.HeapDumpOnOOMEAction.updateState(HeapDumpOnOOMEAction.java:83)
at com.sun.tools.visualvm.heapdump.impl.HeapDumpOnOOMEAction.isEnabled(HeapDumpOnOOMEAction.java:77)
at com.sun.tools.visualvm.heapdump.impl.HeapDumpOnOOMEAction.isEnabled(HeapDumpOnOOMEAction.java:46)
at com.sun.tools.visualvm.core.ui.actions.SingleDataSourceAction.updateState(SingleDataSourceAction.java:77)
at com.sun.tools.visualvm.heapdump.impl.HeapDumpOnOOMEAction.updateState(HeapDumpOnOOMEAction.java:98)
at com.sun.tools.visualvm.core.ui.actions.DataSourceAction.initialize(DataSourceAction.java:90)
at com.sun.tools.visualvm.core.ui.actions.DataSourceAction.doInitialize(DataSourceAction.java:122)
at com.sun.tools.visualvm.core.ui.actions.DataSourceAction.isEnabled(DataSourceAction.java:99)
at com.sun.tools.visualvm.core.explorer.ExplorerContextMenuFactory.getActions(ExplorerContextMenuFactory.java:171)
at com.sun.tools.visualvm.core.explorer.ExplorerContextMenuFactory.getSelectionActions(ExplorerContextMenuFactory.java:127)
at com.sun.tools.visualvm.core.explorer.ExplorerContextMenuFactory.getActions(ExplorerContextMenuFactory.java:121)
at com.sun.tools.visualvm.core.explorer.ExplorerContextMenuFactory.createPopupMenu(ExplorerContextMenuFactory.java:73)
at com.sun.tools.visualvm.core.explorer.ExplorerComponent.displayContextMenu(ExplorerComponent.java:205)
at com.sun.tools.visualvm.core.explorer.ExplorerComponent.access$800(ExplorerComponent.java:70)
at com.sun.tools.visualvm.core.explorer.ExplorerComponent$ExplorerTreeMouseAdapter.mousePressed(ExplorerComponent.java:248)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:280)
at java.awt.Component.processMouseEvent(Component.java:6502)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3312)
at com.sun.tools.visualvm.core.explorer.ExplorerComponent$1.processMouseEvent(ExplorerComponent.java:112)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4489)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:688)
at java.awt.EventQueue$3.run(EventQueue.java:686)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:702)
at java.awt.EventQueue$4.run(EventQueue.java:700)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:699)
at org.netbeans.core.TimableEventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
[catch] at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
WARNING [org.netbeans.modules.autoupdate.updateprovider.AutoupdateCatalogParser]: http://visualvm.java.net/uc/release132/updates.xml.gz?unique=0d024cfda-1513-4fe5-a510-4c3f07ec2cbe_d9068500-fc6f-48c3-bd0e-3ccef01d3714:224:18: The content of element type "module_updates" must match "((notification?,(module_group|module)*,license*)|error)".
INFO [com.sun.tools.visualvm.attach.AttachModelImpl]: getSystemProperties
com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded
at sun.tools.attach.LinuxVirtualMachine.<init>(LinuxVirtualMachine.java:106)
at sun.tools.attach.LinuxAttachProvider.attachVirtualMachine(LinuxAttachProvider.java:63)
at com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:213)
at com.sun.tools.visualvm.attach.AttachModelImpl.getVirtualMachine(AttachModelImpl.java:124)
Caused: java.io.IOException: Unable to open socket file: target process not responding or HotSpot VM not loaded
at com.sun.tools.visualvm.attach.AttachModelImpl.getVirtualMachine(AttachModelImpl.java:126)
at com.sun.tools.visualvm.attach.AttachModelImpl.getSystemProperties(AttachModelImpl.java:56)
at com.sun.tools.visualvm.jvm.JVMImpl.getSystemProperties(JVMImpl.java:286)
at com.sun.tools.visualvm.application.views.overview.ApplicationOverviewModel.initialize(ApplicationOverviewModel.java:229)
at com.sun.tools.visualvm.application.views.overview.ApplicationOverviewModel.initialize(ApplicationOverviewModel.java:135)
at com.sun.tools.visualvm.application.views.overview.ApplicationOverviewView.willBeAdded(ApplicationOverviewView.java:56)
at com.sun.tools.visualvm.core.ui.DataSourceView.viewWillBeAdded(DataSourceView.java:163)
at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.addViews(DataSourceWindowManager.java:247)
at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.openWindowAndAddView(DataSourceWindowManager.java:181)
at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.access$000(DataSourceWindowManager.java:50)
[catch] at com.sun.tools.visualvm.core.ui.DataSourceWindowManager$1.run(DataSourceWindowManager.java:100)
at org.openide.util.RequestProcessor$Task.run(Unknown Source)
at org.openide.util.RequestProcessor$Processor.run(Unknown Source)
INFO [com.sun.tools.visualvm.attach.AttachModelImpl]: getSystemProperties
com.sun.tools.attach.AttachNotSupportedException: Unable to open socket file: target process not responding or HotSpot VM not loaded
at sun.tools.attach.LinuxVirtualMachine.<init>(LinuxVirtualMachine.java:106)
at sun.tools.attach.LinuxAttachProvider.attachVirtualMachine(LinuxAttachProvider.java:63)
at com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:213)
at com.sun.tools.visualvm.attach.AttachModelImpl.getVirtualMachine(AttachModelImpl.java:124)
Caused: java.io.IOException: Unable to open socket file: target process not responding or HotSpot VM not loaded
at com.sun.tools.visualvm.attach.AttachModelImpl.getVirtualMachine(AttachModelImpl.java:126)
at com.sun.tools.visualvm.attach.AttachModelImpl.getSystemProperties(AttachModelImpl.java:56)
at com.sun.tools.visualvm.jvm.JVMImpl.getSystemProperties(JVMImpl.java:286)
at com.sun.tools.visualvm.profiler.ProfilerSupport.classSharingBreaksProfiling(ProfilerSupport.java:118)
at com.sun.tools.visualvm.profiler.ApplicationProfilerView.willBeAdded(ApplicationProfilerView.java:147)
at com.sun.tools.visualvm.core.ui.DataSourceView.viewWillBeAdded(DataSourceView.java:163)
at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.addViews(DataSourceWindowManager.java:247)
at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.openWindowAndAddView(DataSourceWindowManager.java:181)
at com.sun.tools.visualvm.core.ui.DataSourceWindowManager.access$000(DataSourceWindowManager.java:50)
[catch] at com.sun.tools.visualvm.core.ui.DataSourceWindowManager$1.run(DataSourceWindowManager.java:100)
at org.openide.util.RequestProcessor$Task.run(Unknown Source)
at org.openide.util.RequestProcessor$Processor.run(Unknown Source)
最佳答案
您是否尝试过使用测试用户通过 ssh 连接服务器？
尝试一下
ssh test@yourmachine -X
这是因为与一个用户进行 ssh-ing，然后使用另一用户的 sudo 运行 jvisualvm 可能会导致此问题...
顺便说一句，对我有用的是将 .Xauthority 文件按原样(注意这是一个二进制文件)从根主目录复制到特定用户的主目录(在您的情况下进行测试)。
关于java - 内存分析 - VisualVM 和 Virgo，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/15516862/