On 9 Nov 2001 at 13:35, Eugene Zhuravlev wrote:
> Hi Michael,
>
> > Well. It is repeatable. I can cause IDEA to freeze every time if I set a
> breakpoint in
> > the debugger. Further, there semms to be some rather serious performance
> issues
>
> Could you please provide detailed information (a small code example is even
> better) of how to repeat the behaviour. What IDEA build are you using, what
Build 514 & 515
> is your system and JDK used to launch IDEA and the debuggee application?
jdk 1.3.1
> Are you using remote or local debug session?
Local
> Do you launch your application with hotspot VM or classic VM?
classic. (although I tried hotspot, but the performance issue never let me get to the
breakpoint. I'll try hotspot again today).
> What types of breakpoints and how many of them have you added?
The error occurs when I have a single line break-point. The slow-down problem
seems to be related the use of a conditional method breakpoint. This definitely
happens using both socket & shared memory, classic & hotspot. I tried all the
combinations, because I didnt' know that the reason idea wasn't debugging the
application was because of the breakpoint.
Once I removed it, I got back to the normal problem of freezing the debugger when
it hit the breakpoint.
>
> > > happends, its the same thing. The AWT Thread hangs because its waiting
> on the
> > > Sun jdi call.
>
> Please send us the thread dump.
I did earlier. I'll attach it again.
Mike
---
[EMAIL PROTECTED]
To obtain my PGP public key, mail "SEND PUB KEY" in the
subject to "[EMAIL PROTECTED]"
Full thread dump:
"Thread-2856" prio=7 tid=0x10ca9df8 nid=0x3d8 waiting on monitor [0x1693f000..0x
1693fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at com.sun.tools.jdi.EventQueueImpl.removeUnfiltered(EventQueueImpl.java
:164)
at com.sun.tools.jdi.EventQueueImpl.remove(EventQueueImpl.java:81)
at com.sun.tools.jdi.EventQueueImpl.remove(EventQueueImpl.java:67)
at com.intellij.debugger.a.w.run(w.java:12)
"JDI Target VM Interface" prio=7 tid=0x1099e008 nid=0xa94 runnable [0x168ff000..
0x168ffdbc]
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:86)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:186)
at java.io.BufferedInputStream.read(BufferedInputStream.java:204)
at com.sun.tools.jdi.SocketConnection.receivePacket(SocketConnection.jav
a:61)
at com.sun.tools.jdi.TargetVM.run(TargetVM.java:97)
at java.lang.Thread.run(Thread.java:484)
"JDI Internal Event Handler" prio=7 tid=0x10c246b0 nid=0x62c waiting on monitor
[0x168bf000..0x168bfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at com.sun.tools.jdi.EventQueueImpl.removeUnfiltered(EventQueueImpl.java
:164)
at com.sun.tools.jdi.EventQueueImpl.removeInternal(EventQueueImpl.java:1
00)
at com.sun.tools.jdi.InternalEventHandler.run(InternalEventHandler.java:
37)
at java.lang.Thread.run(Thread.java:484)
"Thread-2855" prio=10 tid=0x10c2e560 nid=0x8fc runnable [0x1687f000..0x1687fdbc]
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:166)
at java.io.InputStreamReader.fill(InputStreamReader.java:173)
at java.io.InputStreamReader.read(InputStreamReader.java:249)
at java.io.BufferedReader.read(BufferedReader.java:157)
at com.intellij.execution.bv.run(bv.java:13)
"Thread-2854" prio=10 tid=0x10baf3f0 nid=0x5bc runnable [0x1683f000..0x1683fdbc]
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:183)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:223)
at java.io.BufferedInputStream.read(BufferedInputStream.java:280)
at java.io.FilterInputStream.read(FilterInputStream.java:93)
at java.io.InputStreamReader.fill(InputStreamReader.java:173)
at java.io.InputStreamReader.read(InputStreamReader.java:249)
at java.io.BufferedReader.fill(BufferedReader.java:139)
at java.io.BufferedReader.read(BufferedReader.java:157)
at com.intellij.execution.bv.run(bv.java:13)
"Thread-2850" prio=10 tid=0x10c27ec8 nid=0xad0 runnable [0x167ff000..0x167ffdbc]
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:166)
at java.io.InputStreamReader.fill(InputStreamReader.java:173)
at java.io.InputStreamReader.read(InputStreamReader.java:249)
at java.io.BufferedReader.fill(BufferedReader.java:139)
at java.io.BufferedReader.read(BufferedReader.java:157)
at com.intellij.execution.bv.run(bv.java:13)
"Thread-2849" prio=10 tid=0x10b9cd80 nid=0xfc runnable [0x167bf000..0x167bfdbc]
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:183)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:223)
at java.io.BufferedInputStream.read(BufferedInputStream.java:280)
at java.io.FilterInputStream.read(FilterInputStream.java:93)
at java.io.InputStreamReader.fill(InputStreamReader.java:173)
at java.io.InputStreamReader.read(InputStreamReader.java:249)
at java.io.BufferedReader.fill(BufferedReader.java:139)
at java.io.BufferedReader.read(BufferedReader.java:157)
at com.intellij.execution.bv.run(bv.java:13)
"Run External Process" prio=7 tid=0x10b098e8 nid=0xb04 runnable [0x1673f000..0x1
673fdbc]
at java.lang.Win32Process.waitFor(Native Method)
at com.intellij.execution.s.run(s.java:2)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10b9f210 nid=0x8f4 waiting on monitor [0x166ff0
00..0x166ffdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10a2fe40 nid=0x674 waiting on monitor [0x165bf0
00..0x165bfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x1060be10 nid=0x9c4 waiting on monitor [0x1633f0
00..0x1633fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10c2bbb0 nid=0x918 waiting on monitor [0x162bf0
00..0x162bfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10b486b8 nid=0x6e4 waiting on monitor [0x160bf0
00..0x160bfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10caf840 nid=0x9dc waiting on monitor [0x15f3f0
00..0x15f3fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10caf9a0 nid=0x67c waiting on monitor [0x15d3f0
00..0x15d3fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10c89dc8 nid=0x7b4 waiting on monitor [0x15bbf0
00..0x15bbfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x109ac6a8 nid=0xb8c waiting on monitor [0x15a3f0
00..0x15a3fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10ba3800 nid=0x744 waiting on monitor [0x1567f0
00..0x1567fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x1099e530 nid=0x378 waiting on monitor [0x1563f0
00..0x1563fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10c1fdc8 nid=0xad4 waiting on monitor [0x149bf0
00..0x149bfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10bbad68 nid=0x860 waiting on monitor [0x1437f0
00..0x1437fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10b27ad0 nid=0x678 waiting on monitor [0x1423f0
00..0x1423fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10aea1d0 nid=0x928 waiting on monitor [0x13fbf0
00..0x13fbfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x10b04b60 nid=0x6f8 waiting on monitor [0x13ebf0
00..0x13ebfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x1093bea8 nid=0x8ec waiting on monitor [0x13bbf0
00..0x13bbfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x1054be28 nid=0x900 waiting on monitor [0x134df0
00..0x134dfdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x1054bc18 nid=0x910 waiting on monitor [0x1349f0
00..0x1349fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"EditorCaretThread" prio=7 tid=0x1052d360 nid=0x920 waiting on monitor [0x1331f0
00..0x1331fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.editor.b.bf.run(bf.java:74)
at java.lang.Thread.run(Thread.java:484)
"TimerQueue" daemon prio=5 tid=0x804a10 nid=0x91c runnable [0x1325f000..0x1325fd
bc]
at java.lang.Object.wait(Native Method)
at javax.swing.TimerQueue.run(TimerQueue.java:233)
at java.lang.Thread.run(Thread.java:484)
"Thread-14" prio=5 tid=0x234c70 nid=0x5c8 waiting on monitor [0..0x6fb30]
"Thread-7" prio=5 tid=0x1096a578 nid=0x92c waiting on monitor [0x130ff000..0x130
ffdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.status.e.run(e.java:9)
at java.lang.Thread.run(Thread.java:484)
"StoreRefreshStatusThread" prio=2 tid=0x10964968 nid=0x934 waiting on monitor [0
x12f7f000..0x12f7fdbc]
at java.lang.Thread.sleep(Native Method)
at com.intellij.vfs.local.l.run(l.java:5)
"WatchForChangesThread" prio=5 tid=0x10964440 nid=0x930 runnable [0x12f3f000..0x
12f3fdbc]
at com.intellij.vfs.local.win32.FileWatcher.waitForChangeImpl(Native Met
hod)
at com.intellij.vfs.local.win32.FileWatcher.b(FileWatcher.java:4)
at com.intellij.vfs.local.m.run(m.java:9)
"Screen Updater" prio=5 tid=0x1056a128 nid=0x938 waiting on monitor [0x1091f000.
.0x1091fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at sun.awt.ScreenUpdater.nextEntry(ScreenUpdater.java:76)
at sun.awt.ScreenUpdater.run(ScreenUpdater.java:95)
"AWT-Windows" prio=7 tid=0x1052a0b0 nid=0x944 runnable [0x1088f000..0x1088fdbc]
at sun.awt.windows.WToolkit.eventLoop(Native Method)
at sun.awt.windows.WToolkit.run(WToolkit.java:188)
at java.lang.Thread.run(Thread.java:484)
"SunToolkit.PostEventQueue-0" prio=7 tid=0x10529630 nid=0x940 waiting on monitor
[0x1084f000..0x1084fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at sun.awt.PostEventQueue.run(SunToolkit.java:491)
"AWT-EventQueue-0" prio=5 tid=0x10501490 nid=0x8c0 waiting on monitor [0x1080f00
0..0x1080fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at com.sun.tools.jdi.TargetVM.waitForReply(TargetVM.java:267)
at com.sun.tools.jdi.VirtualMachineImpl.waitForTargetReply(VirtualMachin
eImpl.java:695)
at com.sun.tools.jdi.PacketStream.waitForReply(PacketStream.java:54)
at com.sun.tools.jdi.JDWP$StackFrame$GetValues.waitForReply(JDWP.java:51
59)
at com.sun.tools.jdi.StackFrameImpl.getValues(StackFrameImpl.java:222)
at com.sun.tools.jdi.StackFrameImpl.getValue(StackFrameImpl.java:188)
at com.intellij.debugger.ui.impl.a.n.<init>(n.java:4)
at com.intellij.debugger.ui.impl.a.p.a(p.java:75)
at com.intellij.debugger.ui.impl.h.e(h.java:85)
at com.intellij.debugger.ui.impl.h.h(h.java:55)
at com.intellij.debugger.ui.impl.cj.a(cj.java:208)
at com.intellij.debugger.ui.impl.cj.a(cj.java:202)
at com.intellij.debugger.ui.impl.bx.c(bx.java:1)
at com.intellij.util.cm.run(cm.java:2)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchTh
read.java:131)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:98)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
"Signal Dispatcher" daemon prio=10 tid=0x811b78 nid=0x7b0 waiting on monitor [0.
.0]
"Finalizer" daemon prio=9 tid=0x10410cd0 nid=0x794 waiting on monitor [0x106cf00
0..0x106cfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:108)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:123)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:162)
"Reference Handler" daemon prio=10 tid=0x239d58 nid=0xb90 waiting on monitor [0x
1068f000..0x1068fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:110)
"VM Thread" prio=5 tid=0x7be4a8 nid=0x9c0 runnable
"VM Periodic Task Thread" prio=10 tid=0x856908 nid=0x774 waiting on monitor
"Suspend Checker Thread" prio=10 tid=0x856e20 nid=0x78c runnable
