Changes between Initial Version and Version 1 of jazz/15-01-05


Ignore:
Timestamp:
Jan 5, 2015, 4:01:58 PM (11 years ago)
Author:
jazz
Comment:

--

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  • jazz/15-01-05

    v1 v1  
     1= 2015-01-05 =
     2
     3== Java ==
     4
     5{{{
     62014-12-31 12:23:55,290 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional data from server sessionid 0x349cbbeec8e3a79, likely server has closed socket, closing socket connection and attempting reconnect
     72014-12-31 12:23:55,290 WARN org.apache.zookeeper.ClientCnxn: Session 0x349cbbeec8e4271 for server node4.etu.im/140.114.60.156:2181, unexpected error, closing socket connection and attempting reconnect
     8java.lang.OutOfMemoryError: Java heap space
     92014-12-31 12:23:55,290 INFO org.apache.zookeeper.ClientCnxn: Client session timed out, have not heard from server in 45749ms for sessionid 0x349cbbeec8e4273, closing socket connection and attempting reconnect
     102014-12-31 12:23:55,291 WARN org.apache.zookeeper.ClientCnxn: Session 0x349cbbeec8e426e for server node4.etu.im/140.114.60.156:2181, unexpected error, closing socket connection and attempting reconnect
     11java.lang.OutOfMemoryError: Java heap space
     122014-12-31 12:23:55,291 WARN org.apache.zookeeper.ClientCnxn: Session 0x449cbbef9fb3ba4 for server node5.etu.im/140.114.60.154:2181, unexpected error, closing socket connection and attempting reconnect
     13java.lang.OutOfMemoryError: Java heap space
     14        at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
     15        at java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
     16        at org.apache.jute.BinaryOutputArchive.<init>(BinaryOutputArchive.java:33)
     17        at org.apache.jute.BinaryOutputArchive.getArchive(BinaryOutputArchive.java:38)
     18        at org.apache.zookeeper.ClientCnxn$Packet.createBB(ClientCnxn.java:282)
     19        at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:115)
     20        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:355)
     21        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1075)
     222014-12-31 12:23:55,290 ERROR org.apache.zookeeper.ClientCnxn: from pool-1-thread-268-SendThread(master.etu.im:2181)
     23java.lang.OutOfMemoryError: Java heap space
     24}}}
     25{{{
     26[root@master ~]# netstat -nlp | grep 10000
     27tcp        0      0 0.0.0.0:10000               0.0.0.0:*                   LISTEN      229484/java
     28[root@master ~]# export PID=$(netstat -nlp | grep 10000 | awk '{ print $7 }' | sed 's#/.*##')
     29[root@master ~]# jmap -heap $PID
     30Attaching to process ID 229484, please wait...
     31Debugger attached successfully.
     32Server compiler detected.
     33JVM version is 20.6-b01
     34
     35using parallel threads in the new generation.
     36using thread-local object allocation.
     37Concurrent Mark-Sweep GC
     38
     39Heap Configuration:
     40   MinHeapFreeRatio = 40
     41   MaxHeapFreeRatio = 70
     42   MaxHeapSize      = 1073741824 (1024.0MB)
     43   NewSize          = 21757952 (20.75MB)
     44   MaxNewSize       = 501612544 (478.375MB)
     45   OldSize          = 65404928 (62.375MB)
     46   NewRatio         = 7
     47   SurvivorRatio    = 8
     48   PermSize         = 21757952 (20.75MB)
     49   MaxPermSize      = 85983232 (82.0MB)
     50
     51Heap Usage:
     52New Generation (Eden + 1 Survivor Space):
     53   capacity = 120848384 (115.25MB)
     54   used     = 57228680 (54.57752227783203MB)
     55   free     = 63619704 (60.67247772216797MB)
     56   47.35576770310805% used
     57Eden Space:
     58   capacity = 107479040 (102.5MB)
     59   used     = 55967520 (53.374786376953125MB)
     60   free     = 51511520 (49.125213623046875MB)
     61   52.07296231897866% used
     62From Space:
     63   capacity = 13369344 (12.75MB)
     64   used     = 1261160 (1.2027359008789062MB)
     65   free     = 12108184 (11.547264099121094MB)
     66   9.433222751991421% used
     67To Space:
     68   capacity = 13369344 (12.75MB)
     69   used     = 0 (0.0MB)
     70   free     = 13369344 (12.75MB)
     71   0.0% used
     72concurrent mark-sweep generation:
     73   capacity = 939524096 (896.0MB)
     74   used     = 5558840 (5.301322937011719MB)
     75   free     = 933965256 (890.6986770629883MB)
     76   0.591665506362915% used
     77Perm Generation:
     78   capacity = 29032448 (27.6875MB)
     79   used     = 28856296 (27.519508361816406MB)
     80   free     = 176152 (0.16799163818359375MB)
     81   99.39325819166196% used
     82}}}