Strange isssue about OOM

[Y Srinivas Ramakrishna]

What version of the JDK are you running? You might want to try
-XX:+HandlePromotionFailure if using a version lower than JDK 6.0.
See CR 6206427.

-- ramki

----- Original Message -----
From: chris.guan at oocl.com
Date: Monday, January 14, 2008 11:37 am
Subject: Strange isssue about OOM
To: hotspot-gc-use at openjdk.java.net
Cc: steve.zhuang at oocl.com


> Dear,
> 
>  Encounter one issue about out of memory, server continued trigger gc
> and full gc while the memory is less used, eapesicially the [young].
> Please help.Also, what is the theary to trigger gc?Many thanks.
> 
> Not calling System.gc(). Performing 10 VU's test. Not reproduced.
> 
> The server parameter: -server -Xms512M -Xmx512M -verbose:gc
> -XX:PermSize=64M -XX:MaxPermSize=64M.
> 
> The log:
> 25185.728: [GC 25185.728: [DefNew: 163242K->163242K(169600K), 0.0000587
> secs]25185.728: [Tenured: 234502K->252491K(349568K), 1.3021262 secs]
> 397745K->252491K(519168K), 1.3029282 secs]
> Total time for which application threads were stopped: 1.3040612 seconds
> Application time: 23.7854558 seconds
> 25210.819: [GC 25210.820: [DefNew: 86804K->1788K(169600K), 0.0486894
> secs]25210.868: [Tenured: 266146K->241318K(349568K), 1.2399896 secs]
> 339295K->241318K(519168K), 1.2888920 secs]
> 25212.108: [Full GC 25212.109: [Tenured[Unloading class
> sun.reflect.GeneratedConstructorAccessor314]
> [Unloading class sun.reflect.GeneratedMethodAccessor759]
> [Unloading class sun.reflect.GeneratedConstructorAccessor315]
> [Unloading class sun.reflect.GeneratedConstructorAccessor268]
> [Unloading class sun.reflect.GeneratedConstructorAccessor269]
> [Unloading class sun.reflect.GeneratedConstructorAccessor316]
> [Unloading class sun.reflect.GeneratedConstructorAccessor313]
> : 241318K->226997K(349568K), 1.5769614 secs] 241318K->226997K(519168K),
> [Perm : 27510K->27498K(65536K)], 1.5771121 secs]
> Total time for which application threads were stopped: 2.8672106 seconds
> Application time: 0.0086622 seconds
> 25213.699: [GC 25213.699: [DefNew: 756K->82K(169600K), 0.0078670
> secs]25213.707: [Tenured[Unloading class
> sun.reflect.GeneratedConstructorAccessor274]
> : 226997K->221430K(349568K), 2.0173917 secs] 227753K->221430K(519168K),
> 2.0254397 secs]
> 25215.724: [Full GC 25215.724: [Tenured: 221430K->221422K(349568K),
> 1.2257687 secs] 221430K->221422K(519168K), [Perm :
> 27496K->27496K(65536K)], 1.2259138 secs]
> Total time for which application threads were stopped: 3.2556802 seconds
> Application time: 21.5991046 seconds
> 25238.563: [GC 25238.563: [DefNew: 18728K->296K(169600K), 0.0169044
> secs]25238.580: [Tenured: 221422K->221605K(349568K), 1.3133015 secs]
> 240150K->221605K(519168K), 1.3303972 secs]
> 25239.893: [Full GC 25239.894: [Tenured: 221605K->220330K(349568K),
> 1.2038988 secs] 221605K->220330K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.2040751 secs]
> Total time for which application threads were stopped: 2.5488005 seconds
> Application time: 0.0188518 seconds
> 25241.130: [GC 25241.130: [DefNew: 1990K->59K(169600K), 0.0071533
> secs]25241.137: [Tenured: 220330K->220344K(349568K), 1.2219109 secs]
> 222321K->220344K(519168K), 1.2292561 secs]
> 25242.359: [Full GC 25242.359: [Tenured: 220344K->220335K(349568K),
> 1.2026312 secs] 220344K->220335K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.2027791 secs]
> Total time for which application threads were stopped: 2.4439904 seconds
> Application time: 24.2665427 seconds
> 25267.833: [GC 25267.833: [DefNew: 24971K->255K(169600K), 0.0081354
> secs]25267.841: [Tenured: 220335K->220542K(349568K), 1.2416907 secs]
> 245306K->220542K(519168K), 1.2500197 secs]
> 25269.083: [Full GC 25269.083: [Tenured: 220542K->220317K(349568K),
> 1.2465385 secs] 220542K->220317K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.2466957 secs]
> Total time for which application threads were stopped: 2.5006234 seconds
> Application time: 9.1710434 seconds
> 25279.513: [GC 25279.513: [DefNew: 11184K->124K(169600K), 0.0191095
> secs]25279.532: [Tenured: 220317K->220247K(349568K), 1.2142263 secs]
> 231502K->220247K(519168K), 1.2335457 secs]
> 25280.746: [Full GC 25280.746: [Tenured: 220247K->220237K(349568K),
> 1.2042132 secs] 220247K->220237K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.2043556 secs]
> Total time for which application threads were stopped: 2.4500521 seconds
> Application time: 28.5731236 seconds
> 25310.536: [GC 25310.536: [DefNew: 20905K->185K(169600K), 0.0174417
> secs]25310.554: [Tenured: 220237K->220422K(349568K), 1.2108142 secs]
> 241142K->220422K(519168K), 1.2284657 secs]
> 25311.765: [Full GC 25311.765: [Tenured: 220422K->220264K(349568K),
> 1.2223217 secs] 220422K->220264K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.2224701 secs]
> Total time for which application threads were stopped: 2.4631855 seconds
> Application time: 0.0368244 seconds
> 25313.039: [GC 25313.039: [DefNew: 2421K->91K(169600K), 0.0079322
> secs]25313.047: [Tenured: 220264K->220182K(349568K), 1.3464051 secs]
> 222685K->220182K(519168K), 1.3545552 secs]
> 25314.393: [Full GC 25314.394: [Tenured: 220182K->220172K(349568K),
> 1.2893013 secs] 220182K->220172K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.2894685 secs]
> Total time for which application threads were stopped: 2.6585330 seconds
> Application time: 45.1138619 seconds
> 25360.803: [GC 25360.803: [DefNew: 29023K->222K(169600K), 0.0078027
> secs]25360.811: [Tenured: 220172K->220388K(349568K), 1.2135921 secs]
> 249195K->220388K(519168K), 1.2215896 secs]
> 25362.025: [Full GC 25362.025: [Tenured: 220388K->220294K(349568K),
> 1.1972240 secs] 220388K->220294K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.1973704 secs]
> Total time for which application threads were stopped: 2.4229267 seconds
> Application time: 31.0328978 seconds
> 25394.270: [GC 25394.270: [DefNew: 19657K->162K(169600K), 0.0088962
> secs]25394.279: [Tenured: 220294K->220251K(349568K), 1.3206682 secs]
> 239951K->220251K(519168K), 1.3297797 secs]
> 25395.599: [Full GC 25395.600: [Tenured: 220251K->220241K(349568K),
> 1.1989645 secs] 220251K->220241K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.1991104 secs]
> Total time for which application threads were stopped: 2.5428534 seconds
> Application time: 92.3087423 seconds
> 25489.129: [GC 25489.130: [DefNew: 54368K->315K(169600K), 0.0116064
> secs]25489.141: [Tenured: 220241K->220556K(349568K), 1.5860020 secs]
> 274610K->220556K(519168K), 1.5978559 secs]
> 25490.727: [Full GC 25490.728: [Tenured: 220556K->220393K(349568K),
> 1.7381398 secs] 220556K->220393K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.7382875 secs]
> Total time for which application threads were stopped: 3.3583027 seconds
> Application time: 5.9312480 seconds
> 25498.413: [GC 25498.413: [DefNew: 5241K->93K(169600K), 0.0172377
> secs]25498.430: [Tenured: 220393K->220184K(349568K), 1.2922102 secs]
> 225635K->220184K(519168K), 1.3096568 secs]
> 25499.722: [Full GC 25499.722: [Tenured: 220184K->220175K(349568K),
> 1.1997437 secs] 220184K->220175K(519168K), [Perm :
> 27497K->27497K(65536K)], 1.1999031 secs]
> Total time for which application threads were stopped: 2.5211851 seconds
> Application time: 30.6028562 seconds
> 25531.528: [GC 25531.528: [DefNew: 17776K->156K(169600K), 0.0171998
> secs]25531.545: [Tenured: 220175K->220330K(349568K), 1.2259878 secs]
> 237951K->220330K(519168K), 1.2433891 secs]
> 25532.771: [Full GC 25532.771: [Tenured: 220330K->220239K(349568K),
> 1.6592153 secs] 220330K->220239K(519168K), [Perm :
> 27499K->27498K(65536K)], 1.6593672 secs]
> Total time for which application threads were stopped: 2.9038367 seconds
> Application time: 60.4048509 seconds
> 25594.836: [GC 25594.837: [DefNew: 33874K->231K(169600K), 0.0168536
> secs]25594.853: [Tenured: 220239K->220323K(349568K), 1.2180811 secs]
> 254113K->220323K(519168K), 1.2351280 secs]
> 25596.072: [Full GC 25596.072: [Tenured: 220323K->220313K(349568K),
> 1.2081214 secs] 220323K->220313K(519168K), [Perm :
> 27498K->27498K(65536K)], 1.2082667 secs]
> Total time for which application threads were stopped: 2.4445252 seconds
> Application time: 197.3583592 seconds
> 25794.639: [GC 25794.640: [DefNew: 106524K->606K(169600K), 0.0115235
> secs]25794.651: [Tenured: 220313K->220918K(349568K), 1.2305807 secs]
> 326837K->220918K(519168K), 1.2423031 secs]
> 25795.882: [Full GC 25795.882: [Tenured: 220918K->220684K(349568K),
> 1.4731407 secs] 220918K->220684K(519168K), [Perm :
> 27499K->27498K(65536K)], 1.4732974 secs]
> Total time for which application threads were stopped: 2.7168052 seconds
> Application time: 164.9563502 seconds
> 25962.313: [GC 25962.313: [DefNew: 82927K->507K(169600K), 0.0091128
> secs]25962.322: [Tenured: 220684K->220600K(349568K), 1.2012755 secs]
> 303612K->220600K(519168K), 1.2105846 secs]
> 25963.523: [Full GC 25963.524: [Tenured: 220600K->220590K(349568K),
> 1.2976048 secs] 220600K->220590K(519168K), [Perm :
> 27498K->27498K(65536K)], 1.2977544 secs]
> Total time for which application threads were stopped: 2.5095478 seconds
> Application time: 318.2895362 seconds
> 26283.112: [GC 26283.112: [DefNew: 164480K->164480K(169600K), 0.0000494
> secs]26283.112: [Tenured: 220590K->221495K(349568K), 1.3880562 secs]
> 385070K->221495K(519168K), 1.3883772 secs]
> Total time for which application threads were stopped: 1.3895031 seconds
> Application time: 318.6411712 seconds
> 26603.143: [GC 26603.143: [DefNew: 164480K->164480K(169600K), 0.0000486
> secs]26603.143: [Tenured: 221495K->222391K(349568K), 1.3624147 secs]
> 385975K->222391K(519168K), 1.3626644 secs]
> Total time for which application threads were stopped: 1.3641826 seconds
> Application time: 318.5726610 seconds
> 26923.080: [GC 26923.080: [DefNew: 164480K->164480K(169600K), 0.0000489
> secs]26923.080: [Tenured: 222391K->221000K(349568K), 1.3836587 secs]
> 386871K->221000K(519168K), 1.3839017 secs]
> Total time for which application threads were stopped: 1.3854997 seconds
> Application time: 319.1556307 seconds
> 27243.621: [GC 27243.621: [DefNew: 164480K->164480K(169600K), 0.0000463
> secs]27243.621: [Tenured: 221000K->221899K(349568K), 1.7850120 secs]
> 385480K->221899K(519168K), 1.7852453 secs]
> Total time for which application threads were stopped: 1.7865089 seconds
> Application time: 318.6705844 seconds
> 27564.079: [GC 27564.079: [DefNew: 164480K->164480K(169600K), 0.0000428
> secs]27564.079: [Tenured: 221899K->222801K(349568K), 1.5890202 secs]
> 386379K->222801K(519168K), 1.5892684 secs]
> Total time for which application threads were stopped: 1.5909515 seconds
> Application time: 318.5994769 seconds
> 27884.269: [GC 27884.269: [DefNew: 164480K->164480K(169600K), 0.0000471
> secs]27884.269: [Tenured: 222801K->223693K(349568K), 1.6433190 secs]
> 387281K->223693K(519168K), 1.6435445 secs]
> Total time for which application threads were stopped: 1.6447412 seconds
> Application time: 94.5616049 seconds
> 27980.476: [GC 27980.476: [DefNew: 51783K->327K(169600K), 0.0179721
> secs]27980.494: [Tenured: 223693K->220424K(349568K), 1.2211616 secs]
> 275476K->220424K(519168K), 1.2393261 secs]
> 27981.715: [Full GC 27981.715: [Tenured: 220424K->220413K(349568K),
> 1.2103792 secs] 220424K->220413K(519168K), [Perm :
> 27498K->27498K(65536K)], 1.2105386 secs]
> Total time for which application threads were stopped: 2.4509644 seconds
> Application time: 32.3719363 seconds
> 28015.299: [GC 28015.299: [DefNew: 18543K->164K(169600K), 0.0073310
> secs]28015.306: [Tenured: 220413K->220577K(349568K), 1.2056721 secs]
> 238957K->220577K(519168K), 1.2131937 secs]
> 28016.512: [Full GC 28016.512: [Tenured: 220577K->220252K(349568K),
> 1.2023572 secs] 220577K->220252K(519168K), [Perm :
> 27499K->27498K(65536K)], 1.2025188 secs]
> Total time for which application threads were stopped: 2.4167372 seconds
> 
> --------
> 08/01/03 17:32:28 Stop process
> 
> 
> 
>  
> 
> 
> 
> Thanks & Regards
> Chris Guan
> Tel: 24056255
> 
> 
> 
> 
> 
> 
> 
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