tomcat访问资源非常慢,tomcat目录下有hs_err_pid2100.log文件,请大侠帮忙分析下是什么原因

上帝门口的排队 发布于 2015/06/12 17:37
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系统在运行一段时间后,访问tomcat非常慢,启动tomcat需要35W毫秒,然后今天让客户停止访问系统后,过了几个小时后,系统访问又很快了,中间重启过tomcat和win2008服务器,没见到效果,不明白是什么原因


请大侠帮忙分析下,谢谢!


补充下log内容

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000006d3c4465, pid=2100, tid=4484
#
# JRE version: 6.0_21-b07
# Java VM: Java HotSpot(TM) 64-Bit Server VM (17.0-b17 mixed mode windows-amd64 )
# Problematic frame:
# C  [rxtxSerial.dll+0x4465]
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

---------------  T H R E A D  ---------------

Current thread (0x00000000736f7000):  JavaThread "Thread-65" [_thread_in_native, id=4484, stack(0x0000000080950000,0x0000000080a50000)]

siginfo: ExceptionCode=0xc0000005, reading address 0xffffffff8094f4fc

Registers:
EAX=0x000000000000001c, EBX=0x00000000736f71c8, ECX=0x0000000080a4f69c, EDX=0x0000000000000000
ESP=0x0000000080a4ef80, EBP=0x0000000000000001, ESI=0x0000000000000000, EDI=0x0000000000000001
EIP=0x000000006d3c4465, EFLAGS=0x0000000000010286

Top of Stack: (sp=0x0000000080a4ef80)
0x0000000080a4ef80:   00000000736f71c8 000000006d3dc4c0
0x0000000080a4ef90:   0000000000000000 0000000000000001
0x0000000080a4efa0:   000000007365bdd8 00000000599ab390
0x0000000080a4efb0:   0000000080a4f7b0 0000000080a4f048
0x0000000080a4efc0:   0000000000000000 00000000014d1783
0x0000000080a4efd0:   00000062737a0000 0000000080a4efd8
0x0000000080a4efe0:   0000000000000000 0000000080a4f040
0x0000000080a4eff0:   0000000059b5e330 0000000000000000
0x0000000080a4f000:   0000000059b5da60 0000000080a4f008
0x0000000080a4f010:   0000000000000000 0000000080a4f070
0x0000000080a4f020:   0000000059b5e330 0000000000000000
0x0000000080a4f030:   0000000059b5da60 0000000000000000
0x0000000080a4f040:   0000000080a4f068 0000000080a4f0c8
0x0000000080a4f050:   00000000014c5a13 0000000000000000
0x0000000080a4f060:   00000000247a6330 000000006d3c41e0
0x0000000080a4f070:   00000000081e81a8 0000000000000001 

Instructions: (pc=0x000000006d3c4465)
0x000000006d3c4455:   ed 0f 85 97 00 00 00 4d 85 e4 0f 84 8e 00 00 00
0x000000006d3c4465:   41 83 7c 24 0c 00 0f 84 82 00 00 00 4c 8d 44 24 


Stack: [0x0000000080950000,0x0000000080a50000],  sp=0x0000000080a4ef80,  free space=3fb0000000000000000k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [rxtxSerial.dll+0x4465]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  gnu.io.RXTXPort.nativeDrain(Z)Z+0
j  gnu.io.RXTXPort$SerialOutputStream.flush()V+92
j  com.grandsys.auth.commons.AuthUtils$SerialWriter.run()V+29
j  java.lang.Thread.run()V+11
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
=>0x00000000736f7000 JavaThread "Thread-65" [_thread_in_native, id=4484, stack(0x0000000080950000,0x0000000080a50000)]
  0x00000000736f6800 JavaThread "Thread-64" [_thread_in_native, id=4480, stack(0x0000000080850000,0x0000000080950000)]
  0x0000000073818800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" daemon [_thread_blocked, id=3004, stack(0x00000000805f0000,0x00000000806f0000)]
  0x0000000073817800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" daemon [_thread_blocked, id=3568, stack(0x00000000804f0000,0x00000000805f0000)]
  0x0000000073812000 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" daemon [_thread_blocked, id=3268, stack(0x00000000803f0000,0x00000000804f0000)]
  0x0000000073816800 JavaThread "Timer-3" daemon [_thread_blocked, id=3496, stack(0x00000000802f0000,0x00000000803f0000)]
  0x0000000073815800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" daemon [_thread_blocked, id=3532, stack(0x00000000801f0000,0x00000000802f0000)]
  0x0000000073817000 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" daemon [_thread_blocked, id=3340, stack(0x00000000800f0000,0x00000000801f0000)]
  0x0000000073815000 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" daemon [_thread_blocked, id=2476, stack(0x000000007fff0000,0x00000000800f0000)]
  0x0000000073811000 JavaThread "Timer-2" daemon [_thread_blocked, id=3724, stack(0x000000007eed0000,0x000000007efd0000)]
  0x0000000073814000 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" daemon [_thread_blocked, id=2964, stack(0x000000007e2d0000,0x000000007e3d0000)]
  0x0000000073813800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" daemon [_thread_blocked, id=2908, stack(0x000000007e1d0000,0x000000007e2d0000)]
  0x0000000073812800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" daemon [_thread_blocked, id=4068, stack(0x000000007c400000,0x000000007c500000)]
  0x0000000075194800 JavaThread "http-apr-8880-exec-30" daemon [_thread_blocked, id=3644, stack(0x000000007ecd0000,0x000000007edd0000)]
  0x0000000075193800 JavaThread "http-apr-8880-exec-29" daemon [_thread_blocked, id=2388, stack(0x000000007ebd0000,0x000000007ecd0000)]
  0x0000000075193000 JavaThread "http-apr-8880-exec-28" daemon [_thread_blocked, id=2384, stack(0x000000007ead0000,0x000000007ebd0000)]
  0x0000000075192000 JavaThread "http-apr-8880-exec-27" daemon [_thread_blocked, id=2284, stack(0x000000007e9d0000,0x000000007ead0000)]
  0x0000000075191800 JavaThread "http-apr-8880-exec-26" daemon [_thread_blocked, id=4004, stack(0x000000007e8d0000,0x000000007e9d0000)]
  0x0000000075191000 JavaThread "http-apr-8880-exec-25" daemon [_thread_blocked, id=3960, stack(0x000000007e7d0000,0x000000007e8d0000)]
  0x0000000075190000 JavaThread "http-apr-8880-exec-24" daemon [_thread_blocked, id=1092, stack(0x000000007e6d0000,0x000000007e7d0000)]
  0x000000007518f800 JavaThread "http-apr-8880-exec-23" daemon [_thread_blocked, id=3944, stack(0x000000007e5d0000,0x000000007e6d0000)]
  0x000000007518e800 JavaThread "http-apr-8880-exec-22" daemon [_thread_blocked, id=3632, stack(0x000000007e4d0000,0x000000007e5d0000)]
  0x000000007518e000 JavaThread "http-apr-8880-exec-21" daemon [_thread_blocked, id=2340, stack(0x000000007e3d0000,0x000000007e4d0000)]
  0x000000007558f800 JavaThread "http-apr-8880-exec-20" daemon [_thread_blocked, id=3612, stack(0x000000007e0d0000,0x000000007e1d0000)]
  0x000000007558f000 JavaThread "http-apr-8880-exec-19" daemon [_thread_blocked, id=4084, stack(0x000000007dfd0000,0x000000007e0d0000)]
  0x000000007558e000 JavaThread "http-apr-8880-exec-18" daemon [_thread_blocked, id=2952, stack(0x000000007ded0000,0x000000007dfd0000)]
  0x000000007558d800 JavaThread "http-apr-8880-exec-17" daemon [_thread_blocked, id=724, stack(0x000000007ddd0000,0x000000007ded0000)]
  0x000000007558d000 JavaThread "http-apr-8880-exec-16" daemon [_thread_blocked, id=2956, stack(0x000000007c500000,0x000000007c600000)]
  0x000000007558c000 JavaThread "http-apr-8880-exec-15" daemon [_thread_blocked, id=1492, stack(0x0000000075af0000,0x0000000075bf0000)]
  0x000000007558b800 JavaThread "http-apr-8880-exec-14" daemon [_thread_blocked, id=3564, stack(0x000000007dcd0000,0x000000007ddd0000)]
  0x000000007558a800 JavaThread "http-apr-8880-exec-13" daemon [_thread_blocked, id=2628, stack(0x000000007dbd0000,0x000000007dcd0000)]
  0x000000007558a000 JavaThread "http-apr-8880-exec-12" daemon [_thread_blocked, id=140, stack(0x000000007dad0000,0x000000007dbd0000)]
  0x0000000075589000 JavaThread "http-apr-8880-exec-11" daemon [_thread_blocked, id=144, stack(0x000000007d9d0000,0x000000007dad0000)]
  0x0000000075588800 JavaThread "http-apr-8880-exec-10" daemon [_thread_blocked, id=3080, stack(0x000000007d8d0000,0x000000007d9d0000)]
  0x000000007390a000 JavaThread "http-apr-8880-exec-9" daemon [_thread_blocked, id=3232, stack(0x000000007c800000,0x000000007c900000)]
  0x0000000073909800 JavaThread "http-apr-8880-exec-8" daemon [_thread_blocked, id=3976, stack(0x000000007c700000,0x000000007c800000)]
  0x0000000073908800 JavaThread "http-apr-8880-exec-7" daemon [_thread_blocked, id=3076, stack(0x000000007c600000,0x000000007c700000)]
  0x0000000073908000 JavaThread "http-apr-8880-exec-6" daemon [_thread_blocked, id=1060, stack(0x0000000074a20000,0x0000000074b20000)]
  0x0000000073907000 JavaThread "http-apr-8880-exec-5" daemon [_thread_blocked, id=4024, stack(0x0000000074920000,0x0000000074a20000)]
  0x0000000073904800 JavaThread "ajp-apr-8809-AsyncTimeout" daemon [_thread_blocked, id=3588, stack(0x000000007c300000,0x000000007c400000)]
  0x0000000073903800 JavaThread "ajp-apr-8809-Acceptor-0" daemon [_thread_in_native, id=2676, stack(0x000000007c200000,0x000000007c300000)]
  0x0000000073903000 JavaThread "ajp-apr-8809-CometPoller-7" daemon [_thread_blocked, id=3180, stack(0x000000007c100000,0x000000007c200000)]
  0x0000000074b60800 JavaThread "ajp-apr-8809-CometPoller-6" daemon [_thread_blocked, id=2660, stack(0x000000007c000000,0x000000007c100000)]
  0x0000000074b5f800 JavaThread "ajp-apr-8809-CometPoller-5" daemon [_thread_blocked, id=2984, stack(0x000000007bf00000,0x000000007c000000)]
  0x0000000074b5f000 JavaThread "ajp-apr-8809-CometPoller-4" daemon [_thread_blocked, id=3212, stack(0x000000007be00000,0x000000007bf00000)]
  0x0000000074b5e000 JavaThread "ajp-apr-8809-CometPoller-3" daemon [_thread_blocked, id=3084, stack(0x000000007bd00000,0x000000007be00000)]
  0x0000000074b5d800 JavaThread "ajp-apr-8809-CometPoller-2" daemon [_thread_blocked, id=2220, stack(0x000000007bc00000,0x000000007bd00000)]
  0x0000000074b5c800 JavaThread "ajp-apr-8809-CometPoller-1" daemon [_thread_blocked, id=3332, stack(0x000000007bb00000,0x000000007bc00000)]
  0x0000000074b5c000 JavaThread "ajp-apr-8809-CometPoller-0" daemon [_thread_blocked, id=3476, stack(0x000000007ba00000,0x000000007bb00000)]
  0x0000000074b5b000 JavaThread "ajp-apr-8809-Poller-7" daemon [_thread_blocked, id=3384, stack(0x000000007b900000,0x000000007ba00000)]
  0x0000000074b5a800 JavaThread "ajp-apr-8809-Poller-6" daemon [_thread_blocked, id=3664, stack(0x000000007b800000,0x000000007b900000)]
  0x0000000074b5a000 JavaThread "ajp-apr-8809-Poller-5" daemon [_thread_blocked, id=3952, stack(0x000000007b700000,0x000000007b800000)]
  0x0000000074b59000 JavaThread "ajp-apr-8809-Poller-4" daemon [_thread_blocked, id=3184, stack(0x000000007b600000,0x000000007b700000)]
  0x000000007312b800 JavaThread "ajp-apr-8809-Poller-3" daemon [_thread_blocked, id=3492, stack(0x000000007b500000,0x000000007b600000)]
  0x000000007312b000 JavaThread "ajp-apr-8809-Poller-2" daemon [_thread_blocked, id=3488, stack(0x000000007b400000,0x000000007b500000)]
  0x000000007312a800 JavaThread "ajp-apr-8809-Poller-1" daemon [_thread_blocked, id=1604, stack(0x000000007b300000,0x000000007b400000)]
  0x0000000073129800 JavaThread "ajp-apr-8809-Poller-0" daemon [_thread_blocked, id=3464, stack(0x000000007b200000,0x000000007b300000)]
  0x0000000073129000 JavaThread "http-apr-8880-exec-4" daemon [_thread_blocked, id=3200, stack(0x000000007b100000,0x000000007b200000)]
  0x0000000073128000 JavaThread "http-apr-8880-exec-3" daemon [_thread_blocked, id=2992, stack(0x000000007b000000,0x000000007b100000)]
  0x0000000073127800 JavaThread "http-apr-8880-exec-2" daemon [_thread_blocked, id=3800, stack(0x000000007af00000,0x000000007b000000)]
  0x0000000073126800 JavaThread "http-apr-8880-exec-1" daemon [_thread_blocked, id=3788, stack(0x000000007ae00000,0x000000007af00000)]
  0x0000000073126000 JavaThread "http-apr-8880-AsyncTimeout" daemon [_thread_blocked, id=3780, stack(0x000000007ad00000,0x000000007ae00000)]
  0x0000000073125000 JavaThread "http-apr-8880-Acceptor-0" daemon [_thread_in_native, id=2436, stack(0x000000007ac00000,0x000000007ad00000)]
  0x0000000073124800 JavaThread "http-apr-8880-Sendfile-0" daemon [_thread_blocked, id=2928, stack(0x000000007ab00000,0x000000007ac00000)]
  0x0000000075230000 JavaThread "http-apr-8880-CometPoller-7" daemon [_thread_blocked, id=3748, stack(0x000000007aa00000,0x000000007ab00000)]
  0x000000007522f000 JavaThread "http-apr-8880-CometPoller-6" daemon [_thread_blocked, id=3804, stack(0x000000007a900000,0x000000007aa00000)]
  0x000000007522e800 JavaThread "http-apr-8880-CometPoller-5" daemon [_thread_blocked, id=3552, stack(0x000000007a800000,0x000000007a900000)]
  0x000000007522d800 JavaThread "http-apr-8880-CometPoller-4" daemon [_thread_blocked, id=3764, stack(0x000000007a700000,0x000000007a800000)]
  0x000000007522d000 JavaThread "http-apr-8880-CometPoller-3" daemon [_thread_blocked, id=1932, stack(0x000000007a600000,0x000000007a700000)]
  0x000000007522c000 JavaThread "http-apr-8880-CometPoller-2" daemon [_thread_blocked, id=1376, stack(0x000000007a500000,0x000000007a600000)]
  0x000000007522b800 JavaThread "http-apr-8880-CometPoller-1" daemon [_thread_blocked, id=3760, stack(0x000000007a400000,0x000000007a500000)]
  0x000000007522a800 JavaThread "http-apr-8880-CometPoller-0" daemon [_thread_blocked, id=3720, stack(0x000000007a300000,0x000000007a400000)]
  0x000000007522a000 JavaThread "http-apr-8880-Poller-7" daemon [_thread_blocked, id=4036, stack(0x000000007a200000,0x000000007a300000)]
  0x0000000075229000 JavaThread "http-apr-8880-Poller-6" daemon [_thread_blocked, id=300, stack(0x000000007a100000,0x000000007a200000)]
  0x0000000075228800 JavaThread "http-apr-8880-Poller-5" daemon [_thread_blocked, id=1308, stack(0x000000007a000000,0x000000007a100000)]
  0x000000007394a000 JavaThread "http-apr-8880-Poller-4" daemon [_thread_blocked, id=3852, stack(0x0000000079f00000,0x000000007a000000)]
  0x0000000073949000 JavaThread "http-apr-8880-Poller-3" daemon [_thread_blocked, id=3668, stack(0x0000000079e00000,0x0000000079f00000)]
  0x0000000073948800 JavaThread "http-apr-8880-Poller-2" daemon [_thread_blocked, id=3160, stack(0x0000000079d00000,0x0000000079e00000)]
  0x0000000073947800 JavaThread "http-apr-8880-Poller-1" daemon [_thread_blocked, id=3856, stack(0x0000000079200000,0x0000000079300000)]
  0x0000000073798000 JavaThread "http-apr-8880-Poller-0" daemon [_thread_blocked, id=3652, stack(0x0000000000d20000,0x0000000000e20000)]
  0x000000007378a800 JavaThread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon [_thread_blocked, id=3252, stack(0x0000000000c20000,0x0000000000d20000)]
  0x0000000073946000 JavaThread "Bundle File Closer" daemon [_thread_blocked, id=3436, stack(0x0000000079c00000,0x0000000079d00000)]
  0x0000000073944800 JavaThread "Start Level Event Dispatcher" daemon [_thread_blocked, id=3712, stack(0x0000000079b00000,0x0000000079c00000)]
  0x0000000073944000 JavaThread "Framework Event Dispatcher" daemon [_thread_blocked, id=3548, stack(0x0000000079a00000,0x0000000079b00000)]
  0x0000000073947000 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" daemon [_thread_blocked, id=3432, stack(0x0000000079900000,0x0000000079a00000)]
  0x0000000073945800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" daemon [_thread_blocked, id=4016, stack(0x0000000079800000,0x0000000079900000)]
  0x0000000073943800 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" daemon [_thread_blocked, id=2516, stack(0x0000000079700000,0x0000000079800000)]
  0x0000000073942800 JavaThread "Timer-1" daemon [_thread_blocked, id=3860, stack(0x0000000079600000,0x0000000079700000)]
  0x0000000073799800 JavaThread "Thread-11" [_thread_blocked, id=2640, stack(0x0000000079500000,0x0000000079600000)]
  0x0000000073799000 JavaThread "Thread-10" [_thread_blocked, id=3932, stack(0x0000000079400000,0x0000000079500000)]
  0x0000000073797800 JavaThread "Thread-9" [_thread_blocked, id=1648, stack(0x0000000079300000,0x0000000079400000)]
  0x0000000073797000 JavaThread "QuartzScheduler_DefaultQuartzScheduler-NON_CLUSTERED_MisfireHandler" [_thread_blocked, id=2348, stack(0x0000000079100000,0x0000000079200000)]
  0x0000000073796000 JavaThread "DefaultQuartzScheduler_QuartzSchedulerThread" [_thread_blocked, id=1972, stack(0x0000000079000000,0x0000000079100000)]
  0x0000000073795800 JavaThread "DefaultQuartzScheduler_Worker-10" [_thread_blocked, id=3768, stack(0x0000000078f00000,0x0000000079000000)]
  0x0000000073794800 JavaThread "DefaultQuartzScheduler_Worker-9" [_thread_blocked, id=3848, stack(0x0000000078e00000,0x0000000078f00000)]
  0x0000000073794000 JavaThread "DefaultQuartzScheduler_Worker-8" [_thread_blocked, id=3744, stack(0x0000000078d00000,0x0000000078e00000)]
  0x0000000073793000 JavaThread "DefaultQuartzScheduler_Worker-7" [_thread_blocked, id=660, stack(0x0000000078c00000,0x0000000078d00000)]
  0x0000000073792800 JavaThread "DefaultQuartzScheduler_Worker-6" [_thread_blocked, id=3916, stack(0x00000000776a0000,0x00000000777a0000)]
  0x0000000073791800 JavaThread "DefaultQuartzScheduler_Worker-5" [_thread_blocked, id=3640, stack(0x00000000775a0000,0x00000000776a0000)]
  0x0000000073791000 JavaThread "DefaultQuartzScheduler_Worker-4" [_thread_blocked, id=3628, stack(0x00000000774a0000,0x00000000775a0000)]
  0x0000000073790800 JavaThread "DefaultQuartzScheduler_Worker-3" [_thread_blocked, id=4076, stack(0x00000000773a0000,0x00000000774a0000)]
  0x000000007378e000 JavaThread "DefaultQuartzScheduler_Worker-2" [_thread_blocked, id=2700, stack(0x00000000772a0000,0x00000000773a0000)]
  0x000000007378f800 JavaThread "DefaultQuartzScheduler_Worker-1" [_thread_blocked, id=3100, stack(0x00000000771a0000,0x00000000772a0000)]
  0x000000007378f000 JavaThread "Thread-6" [_thread_blocked, id=3088, stack(0x00000000770a0000,0x00000000771a0000)]
  0x000000007378b000 JavaThread "Timer-0" daemon [_thread_blocked, id=3400, stack(0x0000000075bf0000,0x0000000075cf0000)]
  0x0000000071f20800 JavaThread "GC Daemon" daemon [_thread_blocked, id=3272, stack(0x0000000074820000,0x0000000074920000)]
  0x0000000071e25000 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=3380, stack(0x0000000072e50000,0x0000000072f50000)]
  0x0000000071e24000 JavaThread "RMI TCP Accept-7091" daemon [_thread_in_native, id=3288, stack(0x0000000072c50000,0x0000000072d50000)]
  0x0000000071e23000 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=2880, stack(0x0000000072a30000,0x0000000072b30000)]
  0x0000000071cf7000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=2936, stack(0x00000000725a0000,0x00000000726a0000)]
  0x0000000071cf2800 JavaThread "CompilerThread1" daemon [_thread_blocked, id=3240, stack(0x00000000724a0000,0x00000000725a0000)]
  0x0000000071cee000 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3224, stack(0x00000000723a0000,0x00000000724a0000)]
  0x0000000071ceb000 JavaThread "Attach Listener" daemon [_thread_blocked, id=3228, stack(0x00000000722a0000,0x00000000723a0000)]
  0x0000000071ce9000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=3308, stack(0x00000000721a0000,0x00000000722a0000)]
  0x0000000071ce8800 JavaThread "Surrogate Locker Thread (CMS)" daemon [_thread_blocked, id=1132, stack(0x00000000720a0000,0x00000000721a0000)]
  0x000000006d76c800 JavaThread "Finalizer" daemon [_thread_blocked, id=3372, stack(0x0000000071ba0000,0x0000000071ca0000)]
  0x000000006d766000 JavaThread "Reference Handler" daemon [_thread_blocked, id=3528, stack(0x0000000071aa0000,0x0000000071ba0000)]
  0x000000000023d000 JavaThread "main" [_thread_in_native, id=2088, stack(0x0000000001020000,0x0000000001120000)]

Other Threads:
  0x000000006d75e000 VMThread [stack: 0x00000000719a0000,0x0000000071aa0000] [id=3556]
  0x0000000071e27800 WatcherThread [stack: 0x0000000072f50000,0x0000000073050000] [id=2856]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 par new generation   total 460800K, used 107434K [0x0000000004980000, 0x0000000023d80000, 0x0000000023d80000)
  eden space 409600K,  14% used [0x0000000004980000, 0x0000000008464e10, 0x000000001d980000)
  from space 51200K,  92% used [0x000000001d980000, 0x0000000020785da8, 0x0000000020b80000)
  to   space 51200K,   0% used [0x0000000020b80000, 0x0000000020b80000, 0x0000000023d80000)
 concurrent mark-sweep generation total 880640K, used 273382K [0x0000000023d80000, 0x0000000059980000, 0x0000000059980000)
 concurrent-mark-sweep perm gen total 307200K, used 115113K [0x0000000059980000, 0x000000006c580000, 0x000000006c580000)

Dynamic libraries:
0x0000000140000000 - 0x000000014001e000 	E:\server\tomcat7\bin\tomcat7.exe
0x0000000077a50000 - 0x0000000077bf9000 	C:\Windows\SYSTEM32\ntdll.dll
0x0000000077830000 - 0x000000007794f000 	C:\Windows\system32\kernel32.dll
0x000007fefdb10000 - 0x000007fefdb7b000 	C:\Windows\system32\KERNELBASE.dll
0x000007feffc80000 - 0x000007feffd5b000 	C:\Windows\system32\ADVAPI32.dll
0x000007feff0c0000 - 0x000007feff15f000 	C:\Windows\system32\msvcrt.dll
0x000007fefe190000 - 0x000007fefe1af000 	C:\Windows\SYSTEM32\sechost.dll
0x000007feff580000 - 0x000007feff6ad000 	C:\Windows\system32\RPCRT4.dll
0x000007fefe1b0000 - 0x000007fefef38000 	C:\Windows\system32\SHELL32.dll
0x000007feffc00000 - 0x000007feffc71000 	C:\Windows\system32\SHLWAPI.dll
0x000007feff430000 - 0x000007feff497000 	C:\Windows\system32\GDI32.dll
0x0000000077950000 - 0x0000000077a4a000 	C:\Windows\system32\USER32.dll
0x000007feff340000 - 0x000007feff34e000 	C:\Windows\system32\LPK.dll
0x000007feff6b0000 - 0x000007feff779000 	C:\Windows\system32\USP10.dll
0x000007feff350000 - 0x000007feff37e000 	C:\Windows\system32\IMM32.DLL
0x000007fefdfa0000 - 0x000007fefe0a9000 	C:\Windows\system32\MSCTF.dll
0x000000006d890000 - 0x000000006df61000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\server\jvm.dll
0x000007feefb10000 - 0x000007feefb4b000 	C:\Windows\system32\WINMM.dll
0x000000006d800000 - 0x000000006d80e000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\verify.dll
0x000000006d450000 - 0x000000006d477000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\java.dll
0x000000006d3b0000 - 0x000000006d3ba000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\hpi.dll
0x0000000077c20000 - 0x0000000077c27000 	C:\Windows\system32\PSAPI.DLL
0x000000006d850000 - 0x000000006d862000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\zip.dll
0x000007fefdd90000 - 0x000007fefdf93000 	C:\Windows\system32\ole32.dll
0x0000000000930000 - 0x000000000093a000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\management.dll
0x000000006d2f0000 - 0x000000006d307000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\net.dll
0x000007feff780000 - 0x000007feff7cd000 	C:\Windows\system32\WS2_32.dll
0x000007feff420000 - 0x000007feff428000 	C:\Windows\system32\NSI.dll
0x000007fefd210000 - 0x000007fefd265000 	C:\Windows\system32\mswsock.dll
0x000007fefd200000 - 0x000007fefd207000 	C:\Windows\System32\wship6.dll
0x000007fefc500000 - 0x000007fefc515000 	C:\Windows\system32\NLAapi.dll
0x000007fef7850000 - 0x000007fef7865000 	C:\Windows\system32\napinsp.dll
0x000007fefd090000 - 0x000007fefd0eb000 	C:\Windows\system32\DNSAPI.dll
0x000007fef7840000 - 0x000007fef784b000 	C:\Windows\System32\winrnr.dll
0x000007fefcbc0000 - 0x000007fefcbc7000 	C:\Windows\System32\wshtcpip.dll
0x000007fefbc10000 - 0x000007fefbc37000 	C:\Windows\system32\IPHLPAPI.DLL
0x000007fefbbe0000 - 0x000007fefbbeb000 	C:\Windows\system32\WINNSI.DLL
0x000007fef7830000 - 0x000007fef7838000 	C:\Windows\system32\rasadhlp.dll
0x000007fefba60000 - 0x000007fefbab3000 	C:\Windows\System32\fwpuclnt.dll
0x000007fefd270000 - 0x000007fefd287000 	C:\Windows\system32\CRYPTSP.dll
0x000007fefcf30000 - 0x000007fefcf77000 	C:\Windows\system32\rsaenh.dll
0x000007fefd9a0000 - 0x000007fefd9af000 	C:\Windows\system32\profapi.dll
0x000007fefd8d0000 - 0x000007fefd8df000 	C:\Windows\system32\CRYPTBASE.dll
0x0000000180000000 - 0x0000000180166000 	E:\server\tomcat7\bin\tcnative-1.dll
0x000000006d3a0000 - 0x000000006d3ab000 	C:\Program Files\Java\jdk1.6.0_21\jre\bin\nio.dll
0x000000006d3c0000 - 0x000000006d3e5000 	C:\Windows\System32\rxtxSerial.dll

VM Arguments:
jvm_args: -Dcatalina.base=E:\server\tomcat7 -Dcatalina.home=E:\server\tomcat7 -Djava.endorsed.dirs=E:\server\tomcat7\endorsed -Djava.io.tmpdir=E:\server\tomcat7\temp -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=E:\server\tomcat7\conf\logging.properties -Xmn500m -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=5 -XX:+ExplicitGCInvokesConcurrent -XX:PermSize=300m -XX:MaxPermSize=300m -XX:+HeapDumpOnOutOfMemoryError -Dcom.sun.management.jmxremote.port=7091 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.rmi.server.hostname=127.0.0.1 -Xms1360m -Xmx1360m 
java_command: <unknown>
Launcher Type: generic

Environment Variables:
JAVA_HOME=C:\Program Files\Java\jdk1.6.0_21
CLASSPATH=.;C:\PROGRA~1\IBM\SQLLIB\java\db2java.zip;C:\PROGRA~1\IBM\SQLLIB\java\db2jcc.jar;C:\PROGRA~1\IBM\SQLLIB\java\sqlj.zip;C:\PROGRA~1\IBM\SQLLIB\java\db2jcc_license_cu.jar;C:\PROGRA~1\IBM\SQLLIB\bin;C:\PROGRA~1\IBM\SQLLIB\java\common.jar
PATH=C:\Program Files\Java\jdk1.6.0_21\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\ibm\gsk8\lib64;C:\Program Files (x86)\ibm\gsk8\lib;C:\PROGRA~1\IBM\SQLLIB\BIN;C:\PROGRA~1\IBM\SQLLIB\FUNCTION;C:\PROGRA~1\IBM\SQLLIB\SAMPLES\REPL;
USERNAME=WIN-CU86NQR1H3I$
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 62 Stepping 4, GenuineIntel



---------------  S Y S T E M  ---------------

OS: Windows NT 6.1 Build 7601 Service Pack 1

CPU:total 4 (16 cores per cpu, 2 threads per core) family 6 model 62 stepping 4, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht

Memory: 4k page, physical 16730668k(12586512k free), swap 33459476k(27824112k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (17.0-b17) for windows-amd64 JRE (1.6.0_21-b07), built on Jul 17 2010 01:05:36 by "java_re" with MS VC++ 8.0 (VS2005)

time: Tue Jun 09 12:43:26 2015
elapsed time: 66193 seconds



加载中
0
excepiton
excepiton
jstack 看下堆栈
0
南湖船老大
南湖船老大
架构师可以被开除了
0
Feng_Yu
Feng_Yu
顶楼上
0
上帝门口的排队
上帝门口的排队
木有构架师。。
0
上帝门口的排队
上帝门口的排队
此问题下午自动好了,目前升级了JDK到1.7,另外改了一个同步的类。。明天等用户上线在观察下。。
上帝门口的排队
上帝门口的排队
怕jdk8出现问题。。项目上没测试过jdk8~~
如比如比
如比如比
为什么没有升到八呢,jdk等的信息为什么在问题里不提供呢?
0
# Problematic frame:

# C  [rxtxSerial.dll+0x4465]


检查一下是不是有大量的串口操作,同时看看是不是缺少关闭什么的

回复 @上帝门口的排队 : 你可以单独测试一下 rxtx 比如写个死循环不停的调用,然后监控一下jvm和系统的资源情况
上帝门口的排队
上帝门口的排队
因为rxtx的操作是同步方法,然后在外面又套了一个同步方法,大概是出现同步锁了。。。目前把外面层的同步方法以及改为非同步方法了,目前运行1天正常~~~后续再观察下。。
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