Hi,
I have wls81sp4 and jvm setting is -Xms2048m -Xmx2048m -XX:MaxPermSize=512m
-XX:NewSize=512m -XX:MaxNewSize=512m -XX:SurvivorRatio=8. I got OOM error as
client continuly call my web service. Is there any obvious mistake I made from
the GC output below? Thanks
<May 8, 2008 2:00:57 AM PDT> <Debug>
51164.295: [GC 51164.295: [DefNew: 458982K->46546K(471872K), 0.2235017 secs]
998415K->610752K(2044736K), 0.2236435 secs]
51509.294: [GC 51509.294: [DefNew: 466002K->47107K(471872K), 0.1999964 secs]
1030208K->652389K(2044736K), 0.2001543 secs]
51926.908: [GC 51926.908: [DefNew: 466563K->52416K(471872K), 0.3857343 secs]
1071845K->708087K(2044736K), 0.3859067 secs]
51942.626: [GC 51942.626: [DefNew: 471872K->52416K(471872K), 1.5180101 secs]
1127543K->843451K(2044736K), 1.5181617 secs]
51951.161: [GC 51951.161: [DefNew: 471872K->2K(471872K), 0.9702234 secs]
1262907K->914878K(2044736K), 0.9703870 secs]
52008.044: [GC 52008.044: [DefNew: 419458K->39885K(471872K), 0.3702088 secs]
1334334K->1067813K(2044736K), 0.3703650 secs]
52020.687: [GC 52020.695: [DefNew: 459341K->52416K(471872K), 0.8672509 secs]
1487269K->1179849K(2044736K), 0.8674045 secs]
52080.022: [GC 52080.022: [DefNew: 461391K->461391K(471872K), 0.0000460
secs]52080.022: [Tenured[Unloading class
sun.reflect.GeneratedSerializationConstructorAccessor449]
: 1127433K->710444K(1572864K), 4.1273607 secs]
1588825K->710444K(2044736K), 4.1276118 secs]
52090.028: [GC 52090.029: [DefNew: 366100K->28195K(471872K), 0.3114206 secs]
1076544K->796611K(2044736K), 0.3115591 secs]
52153.253: [GC 52153.253: [DefNew: 415439K->52416K(471872K), 1.4052923 secs]
1183855K->937556K(2044736K), 1.4054337 secs]
52162.295: [GC 52162.295: [DefNew: 471872K->36868K(471872K), 0.8812770 secs]
1357012K->1005749K(2044736K), 0.8814167 secs]
52168.274: [GC 52168.274: [DefNew: 361230K->0K(471872K), 0.3010622 secs]
1330110K->1021996K(2044736K), 0.3011972 secs]
52535.164: [GC 52535.164: [DefNew: 394569K->52416K(471872K), 0.9624452 secs]
1416565K->1218381K(2044736K), 0.9625942 secs]
52541.522: [GC 52541.522: [DefNew: 444075K->444075K(471872K), 0.0000517
secs]52541.522: [Tenured[Unloading class
sun.reflect.GeneratedSerializationConstructorAccessor434]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor451]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor442]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor431]
[Unloading class sun.reflect.GeneratedConstructorAccessor392]
[Unloading class sun.reflect.GeneratedMethodAccessor407]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor454]
: 1165965K->978517K(1572864K), 4.3233154 secs]
1610041K->978517K(2044736K), 4.3235577 secs]
52599.986: [GC 52599.986: [DefNew: 413408K->52416K(471872K), 0.4754574 secs]
1391925K->1073567K(2044736K), 0.4756007 secs]
52651.791: [GC 52651.791: [DefNew: 441974K->52416K(471872K), 0.7133917 secs]
1463126K->1155003K(2044736K), 0.7135340 secs]
52963.298: [GC 52963.298: [DefNew: 471872K->471872K(471872K), 0.0000428
secs]52963.298: [Tenured: 1102587K->1062033K(1572864K), 3.8749049 secs]
1574459K->1062033K(2044736K), 3.8751686 secs]
53021.097: [GC 53021.097: [DefNew: 412664K->52416K(471872K), 0.4209127 secs]
1474697K->1149786K(2044736K), 0.4210638 secs]
53172.034: [GC 53172.034: [DefNew: 471191K->52416K(471872K), 0.5381701 secs]
1568561K->1213619K(2044736K), 0.5383330 secs]
53228.999: [GC 53228.999: [DefNew: 468349K->468349K(471872K), 0.0000459
secs]53228.999: [Tenured: 1161203K->1147796K(1572864K), 4.3130096 secs]
1629552K->1147796K(2044736K), 4.3132630 secs]
53430.553: [GC 53430.553: [DefNew: 419456K->52416K(471872K), 0.4603885 secs]
1567252K->1246873K(2044736K), 0.4605284 secs]
53536.835: [GC 53536.835: [DefNew: 470469K->470469K(471872K), 0.0000450
secs]53536.835: [Tenured: 1194457K->1245531K(1572864K), 3.2504034 secs]
1664927K->1245531K(2044736K), 3.2506619 secs]
53592.608: [GC 53592.608: [DefNew: 410099K->410099K(471872K), 0.0000450
secs]53592.608: [Tenured[Unloading class
sun.reflect.GeneratedSerializationConstructorAccessor469]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor460]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor459]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor467]
: 1245531K->1298361K(1572864K), 3.5894387 secs]
1655631K->1298361K(2044736K), 3.5896975 secs]
53803.075: [GC 53803.075: [DefNew: 419456K->419456K(471872K), 0.0000440
secs]53803.075: [Tenured: 1298361K->1302634K(1572864K), 3.8328189 secs]
1717817K->1302634K(2044736K), 3.8330727 secs]
53913.487: [GC 53913.487: [DefNew: 414659K->414659K(471872K), 0.0000476
secs]53913.487: [Tenured: 1302634K->1344328K(1572864K), 4.6296957 secs]
1717293K->1344328K(2044736K), 4.6299497 secs]
53958.136: [GC 53958.136: [DefNew: 419456K->419456K(471872K), 0.0000459
secs]53958.136: [Tenured: 1344328K->1367361K(1572864K), 2.7668636 secs]
1763784K->1367361K(2044736K), 2.7671208 secs]
54010.482: [GC 54010.482: [DefNew: 415409K->415409K(471872K), 0.0000506
secs]54010.482: [Tenured: 1367361K->1453525K(1572864K), 3.4196601 secs]
1782770K->1453525K(2044736K), 3.4199070 secs]
54157.415: [GC 54157.415: [DefNew: 419456K->419456K(471872K), 0.0000477
secs]54157.415: [Tenured: 1453525K->1496475K(1572864K), 3.2432672 secs]
1872981K->1496475K(2044736K), 3.2435222 secs]
54203.032: [GC 54203.032: [DefNew: 419456K->419456K(471872K), 0.0000486
secs]54203.032: [Tenured: 1496475K->1503649K(1572864K), 4.4302003 secs]
1915931K->1503649K(2044736K), 4.4304442 secs]
54291.284: [GC 54291.284: [DefNew: 419456K->419456K(471872K), 0.0000497
secs]54291.284: [Tenured: 1503649K->1562347K(1572864K), 3.3335907 secs]
1923105K->1562347K(2044736K), 3.3338544 secs]
54339.447: [GC 54339.447: [DefNew: 412900K->412900K(471872K), 0.0000506
secs]54339.447: [Tenured: 1562347K->1572863K(1572864K), 3.0411957 secs]
1975248K->1618178K(2044736K), 3.0414430 secs]
54557.629: [Full GC 54557.629: [Tenured: 1572863K->1554990K(1572864K),
3.3718990 secs] 2044735K->1664724K(2044736K), [Perm :
81676K->81676K(82688K)], 3.3729501 secs]
54575.791: [Full GC 54575.791: [Tenured: 1554990K->1558869K(1572864K),
5.5195601 secs] 1962091K->1762869K(2044736K), [Perm :
81677K->81676K(81920K)], 5.5197488 secs]
54587.884: [Full GC 54587.884: [Tenured: 1558869K->1558869K(1572864K),
3.8951632 secs] 2029919K->1772915K(2044736K), [Perm :
81676K->81676K(81920K)], 3.8953374 secs]
54594.680: [Full GC 54594.680: [Tenured: 1558869K->1558869K(1572864K),
3.9726240 secs] 1928634K->1791347K(2044736K), [Perm :
81676K->81676K(81920K)], 3.9728062 secs]
54628.687: [Full GC 54628.687: [Tenured[Unloading class
sun.reflect.GeneratedSerializationConstructorAccessor397]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor396]
: 1565600K->1565600K(1572864K), 4.1517227 secs]
2037472K->1834938K(2044736K), [Perm : 81676K->81676K(81920K)], 4.1518772
secs]
54633.099: [Full GC 54633.099: [Tenured[Unloading class
sun.reflect.GeneratedMethodAccessor389]
[Unloading class sun.reflect.GeneratedMethodAccessor391]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor395]
: 1565600K->1558830K(1572864K), 5.7805115 secs]
1899684K->1819106K(2044736K), [Perm : 81676K->81644K(81920K)], 5.7807903
secs]
54639.333: [Full GC 54639.333: [Tenured: 1558830K->1558830K(1572864K),
3.7775570 secs] 1948516K->1883771K(2044736K), [Perm :
81644K->81644K(81664K)], 3.7777422 secs]
54643.111: [Full GC 54643.111: [Tenured[Unloading class
sun.reflect.GeneratedMethodAccessor382]
[Unloading class sun.reflect.GeneratedConstructorAccessor373]
[Unloading class sun.reflect.GeneratedConstructorAccessor32]
[Unloading class sun.reflect.GeneratedConstructorAccessor370]
[Unloading class sun.reflect.GeneratedConstructorAccessor30]
: 1558830K->1558797K(1572864K), 5.9711182 secs]
1883771K->1883737K(2044736K), [Perm : 81644K->81610K(81664K)], 5.9712998
secs]
<May 8, 2008 3:03:22 AM PDT> <Error> <WLW> <000000>
<Returning HTTP=500 due to httpWriteFault msg=null,detail=null
java.lang.OutOfMemoryError [ServiceException]
at
com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatcherBean.java:
258)
Caused by: java.lang.OutOfMemoryError
54812.615: [Full GC 54812.615: [Tenured: 1572864K->1572864K(1572864K),
3.3915316 secs] 2044735K->1698442K(2044736K), [Perm :
81665K->81665K(81920K)], 3.3917177 secs]
54829.574: [Full GC 54829.574: [Tenured: 1572864K->1561078K(1572864K),
6.0181194 secs] 1930240K->1797580K(2044736K), [Perm :
81675K->81675K(81920K)], 6.0183056 secs]
54838.952: [Full GC 54838.952: [Tenured: 1561078K->1561078K(1572864K),
4.0713747 secs] 1886970K->1830346K(2044736K), [Perm :
81675K->81675K(81920K)], 4.0715439 secs]
54843.652: [Full GC 54843.652: [Tenured: 1561078K->1561078K(1572864K),
4.0967765 secs] 1963562K->1895882K(2044736K), [Perm :
81675K->81675K(81920K)], 4.0969577 secs]
54847.998: [Full GC 54847.998: [Tenured[Unloading class
sun.reflect.GeneratedSerializationConstructorAccessor483]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor485]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor481]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor488]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor478]
: 1561078K->1561078K(1572864K), 4.1881985 secs]
1963441K->1832274K(2044736K), [Perm : 81675K->81675K(81920K)], 4.1883722
secs]
54897.351: [Full GC 54897.351: [Tenured: 1572863K->1561077K(1572864K),
6.0406537 secs] 2044735K->1850697K(2044736K), [Perm :
81675K->81638K(81920K)], 6.0408850 secs]
54907.704: [Full GC 54907.704: [Tenured: 1561077K->1561077K(1572864K),
4.2040843 secs] 2006993K->1869130K(2044736K), [Perm :
81638K->81638K(81664K)], 4.2042604 secs]
54956.563: [Full GC 54956.564: [Tenured: 1572864K->1572864K(1572864K),
4.2360622 secs] 2044736K->1917772K(2044736K), [Perm :
81638K->81638K(81664K)], 4.2362119 secs]
54966.347: [Full GC 54966.347: [Tenured: 1572864K->1572864K(1572864K),
3.9678457 secs] 2042595K->1917773K(2044736K), [Perm :
81638K->81638K(81664K)], 3.9680201 secs]
54970.315: [Full GC 54970.315: [Tenured[Unloading class
sun.reflect.GeneratedConstructorAccessor400]
[Unloading class sun.reflect.GeneratedMethodAccessor455]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor476]
[Unloading class sun.reflect.GeneratedConstructorAccessor399]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor489]
: 1572864K->1561079K(1572864K), 6.1013088 secs]
1917773K->1905957K(2044736K), [Perm : 81638K->81612K(81664K)], 6.1014867
secs]
<May 8, 2008 3:08:49 AM PDT> <Error> <WLW> <000000>
<Returning HTTP=500 due to httpWriteFault msg=null,detail=null
java.lang.OutOfMemoryError [ServiceException]
at
com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatcherBean.java:
258)
at
com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(SyncDispatcher
_k1mrl8_EOImpl.java:100)
at
com.bea.wlw.runtime.core.dispatcher.Dispatcher.remoteDispatch(Dispatcher.java:16
1)
at com.bea.wlw.runtime.core.dispatcher.Dispatcher.dispatch(Dispatcher.java:49)
at
com.bea.wlw.runtime.core.dispatcher.HttpServerHelper.executePostRequest(HttpServ
erHelper.java:713)
Caused by: java.lang.OutOfMemoryError
55069.599: [Full GC 55069.599: [Tenured: 1570612K->1570612K(1572864K),
3.4624312 secs] 2042484K->1766376K(2044736K), [Perm :
81659K->81659K(81664K)], 3.4625831 secs]
55084.157: [Full GC 55084.157: [Tenured: 1570612K->1570612K(1572864K),
3.7248700 secs] 2039390K->1842319K(2044736K), [Perm :
81669K->81669K(81920K)], 3.7250486 secs]
55093.845: [Full GC 55093.845: [Tenured: 1570612K->1570612K(1572864K),
3.7624784 secs] 2037524K->1860751K(2044736K), [Perm :
81669K->81669K(81920K)], 3.7626527 secs]
55101.560: [Full GC 55101.561: [Tenured: 1570612K->1567081K(1572864K),
5.6696402 secs] 2010294K->1855364K(2044736K), [Perm :
81669K->81669K(81920K)], 5.6698169 secs]
55110.395: [Full GC 55110.395: [Tenured: 1567081K->1567081K(1572864K),
3.7875102 secs] 2006247K->1892225K(2044736K), [Perm :
81669K->81669K(81920K)], 3.7876938 secs]
55114.375: [Full GC 55114.375: [Tenured: 1567081K->1567081K(1572864K),
3.5031246 secs] 1941766K->1867957K(2044736K), [Perm :
81669K->81669K(81920K)], 3.5033027 secs]
55118.207: [Full GC 55118.207: [Tenured: 1567081K->1567081K(1572864K),
3.7098616 secs] 1966943K->1917418K(2044736K), [Perm :
81669K->81669K(81920K)], 3.7101030 secs]
55121.917: [Full GC 55121.917: [Tenured[Unloading class
sun.reflect.GeneratedSerializationConstructorAccessor493]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor498]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor499]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor496]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor503]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor495]
: 1567081K->1567081K(1572864K), 3.7737100 secs]
1917418K->1917316K(2044736K), [Perm : 81669K->81612K(81920K)], 3.7739601
secs]
<May 8, 2008 3:11:19 AM PDT> <Error> <WLW> <000000>
<Returning HTTP=500 due to httpWriteFault msg=null,detail=null
java.lang.OutOfMemoryError [ServiceException]
at
com.bea.wlw.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatcherBean.java:
258)
at
com.bea.wlw.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(SyncDispatcher
_k1mrl8_EOImpl.java:100)
at
com.bea.wlw.runtime.core.dispatcher.Dispatcher.remoteDispatch(Dispatcher.java:16
1)
at com.bea.wlw.runtime.core.dispatcher.Dispatcher.dispatch(Dispatcher.java:49)
at
com.bea.wlw.runtime.core.dispatcher.HttpServerHelper.executePostRequest(HttpServ
erHelper.java:713)
at com.bea.wlw.runtime.core.dispatcher.HttpServer.doPost(HttpServer.java:49)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.OutOfMemoryError
55196.763: [Full GC 55196.763: [Tenured: 1567948K->1572863K(1572864K),
4.8355432 secs] 2039820K->1615744K(2044736K), [Perm :
81666K->81666K(81920K)], 4.8356962 secs]
55208.269: [Full GC 55208.269: [Tenured: 1572863K->1572863K(1572864K),
3.1303017 secs] 2040625K->1685713K(2044736K), [Perm :
81666K->81666K(81920K)], 3.1304862 secs]
55433.045: [Full GC 55433.045: [Tenured: 1572863K->1524642K(1572864K),
4.6842414 secs] 2044735K->1659115K(2044736K), [Perm :
81676K->81676K(81920K)], 4.6844242 secs]
55441.432: [Full GC 55441.432: [Tenured: 1524642K->1572863K(1572864K),
4.7640192 secs] 1934113K->1676037K(2044736K), [Perm :
81676K->81675K(81920K)], 4.7642047 secs]
55503.035: [Full GC 55503.035: [Tenured: 1572863K->1572863K(1572864K),
5.3493074 secs] 2044735K->1634084K(2044736K), [Perm :
81680K->81680K(81920K)], 5.3494907 secs]
55512.846: [Full GC 55512.846: [Tenured: 1572863K->1572863K(1572864K),
3.2183962 secs] 1958119K->1690448K(2044736K), [Perm :
81680K->81680K(81920K)], 3.2185824 secs]
55676.016: [Full GC 55676.016: [Tenured: 1572863K->1541653K(1572864K),
4.4117477 secs] 2044735K->1541653K(2044736K), [Perm :
81681K->81681K(81920K)], 4.4120541 secs]
56197.231: [GC 56197.231: [DefNew: 419456K->419456K(471872K), 0.0000484
secs]56197.232: [Tenured: 1541653K->1396731K(1572864K), 3.9802358 secs]
1961109K->1396731K(2044736K), 3.9805154 secs]
57046.758: [GC 57046.758: [DefNew: 417186K->417186K(471872K), 0.0000472
secs]57046.758: [Tenured: 1396731K->1315197K(1572864K), 3.8660330 secs]
1813918K->1315197K(2044736K), 3.8662715 secs]
57870.538: [GC 57870.539: [DefNew: 415513K->415513K(471872K), 0.0000483
secs]57870.539: [Tenured: 1315197K->1222288K(1572864K), 3.8005332 secs]
1730711K->1222288K(2044736K), 3.8007992 secs]
58716.842: [GC 58716.842: [DefNew: 419456K->419456K(471872K), 0.0000462
secs]58716.842: [Tenured: 1222288K->1052644K(1572864K), 3.5410854 secs]
1641744K->1052644K(2044736K), 3.5413417 secs]
59462.114: [GC 59462.115: [DefNew: 419456K->52416K(471872K), 0.6226565 secs]
1472100K->1119273K(2044736K), 0.6227966 secs]
60200.868: [GC 60200.868: [DefNew: 471872K->52177K(471872K), 0.2246593 secs]
1538729K->1167972K(2044736K), 0.2248341 secs]
60925.992: [GC 60925.992: [DefNew: 471633K->471633K(471872K), 0.0000493
secs]60925.992: [Tenured: 1115794K->448151K(1572864K), 3.0091790 secs]
1587428K->448151K(2044736K), 3.0094240 secs]
61799.285: [GC 61799.285: [DefNew: 418930K->52416K(471872K), 0.1751472 secs]
867082K->507162K(2044736K), 0.1752924 secs]
62887.256: [GC 62887.257: [DefNew: 471872K->49348K(471872K), 0.1557246 secs |