jvm老年代无法回收

琴麻岛 发布于 2017/06/07 18:34
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系统运行一天就会卡,以下是gc日志,取四部分,分别是,虚拟机刚启动,运行半天左右,系统卡顿时,系统卡顿后,各取50行

另:虚拟机配置 为-Xms1G -Xmx6G,其他默认。一般不重启的话,两天就内存溢出了

随着时间退役,内存占用量越来越大,卡的时候,老年代满了,导致full gc,但是回收不掉,过了一段时间回收了一部分,但内存占用量还是很大,请问一下,为什么老年代会越来越大,而且无法回收呢?对GC了解不多跪求解答,qq 1070235836,不胜感激

1 9.604: [GC [PSYoungGen: 1572864K->40438K(1835008K)] 1572864K->40533K(6029312K), 0.1556960 secs] [Times: user=0.42 sys=0.22, real=0.16 secs]
   2 57.407: [GC [PSYoungGen: 1613302K->67887K(1835008K)] 1613397K->68029K(6029312K), 0.0702350 secs] [Times: user=0.78 sys=0.19, real=0.07 secs]
   3 125.289: [GC [PSYoungGen: 1640751K->70986K(1835008K)] 1640893K->71136K(6029312K), 0.0421210 secs] [Times: user=0.60 sys=0.09, real=0.05 secs]
   4 180.906: [GC [PSYoungGen: 1643850K->99496K(1835008K)] 1644000K->99655K(6029312K), 0.0712690 secs] [Times: user=0.99 sys=0.08, real=0.07 secs]
   5 274.417: [GC [PSYoungGen: 1672360K->100095K(1835008K)] 1672519K->100262K(6029312K), 0.0570970 secs] [Times: user=0.63 sys=0.11, real=0.05 secs]
   6 383.311: [GC [PSYoungGen: 1672959K->95060K(1966592K)] 1673126K->95235K(6160896K), 0.0653620 secs] [Times: user=0.85 sys=0.32, real=0.07 secs]
   7 432.108: [GC [PSYoungGen: 1938260K->61191K(1970176K)] 1938435K->106386K(6164480K), 0.0795720 secs] [Times: user=1.25 sys=0.36, real=0.07 secs]
   8 563.766: [GC [PSYoungGen: 1904391K->35832K(1968128K)] 1949586K->113523K(6162432K), 0.0295030 secs] [Times: user=0.42 sys=0.13, real=0.03 secs]
   9 677.636: [GC [PSYoungGen: 1880056K->58150K(1970688K)] 1957747K->145267K(6164992K), 0.0226710 secs] [Times: user=0.33 sys=0.03, real=0.02 secs]
  10 796.338: [GC [PSYoungGen: 1902374K->68159K(1979392K)] 1989491K->178281K(6173696K), 0.0445620 secs] [Times: user=0.56 sys=0.05, real=0.04 secs]
  11 922.069: [GC [PSYoungGen: 1924671K->16045K(1974272K)] 2034793K->182428K(6168576K), 0.0310840 secs] [Times: user=0.28 sys=0.27, real=0.03 secs]
  12 1220.070: [GC [PSYoungGen: 1872557K->15740K(1969664K)] 2038940K->192815K(6163968K), 0.0435480 secs] [Times: user=0.84 sys=0.07, real=0.04 secs]
  13 1507.559: [GC [PSYoungGen: 1863036K->25489K(1972224K)] 2040111K->212411K(6166528K), 0.0167030 secs] [Times: user=0.19 sys=0.02, real=0.02 secs]
  14 1676.130: [GC [PSYoungGen: 1872785K->17050K(1973248K)] 2059707K->227591K(6167552K), 0.0219970 secs] [Times: user=0.22 sys=0.11, real=0.02 secs]
  15 1762.838: [GC [PSYoungGen: 1866394K->46804K(1973248K)] 2076935K->269809K(6167552K), 0.0232110 secs] [Times: user=0.21 sys=0.03, real=0.03 secs]
  16 1902.861: [GC [PSYoungGen: 1896148K->37582K(1983488K)] 2119153K->286058K(6177792K), 0.0282650 secs] [Times: user=0.40 sys=0.06, real=0.03 secs]
  17 1987.556: [GC [PSYoungGen: 1903310K->7288K(1979392K)] 2151786K->290212K(6173696K), 0.0236910 secs] [Times: user=0.20 sys=0.18, real=0.02 secs]
  18 2165.725: [GC [PSYoungGen: 1873016K->26325K(1986048K)] 2155940K->310850K(6180352K), 0.0132390 secs] [Times: user=0.18 sys=0.00, real=0.01 secs]
  19 2223.748: [GC [PSYoungGen: 1897685K->5948K(1982464K)] 2182210K->314504K(6176768K), 0.0207180 secs] [Times: user=0.19 sys=0.07, real=0.02 secs]
  20 2303.927: [GC [PSYoungGen: 1877308K->24533K(1990656K)] 2185864K->334457K(6184960K), 0.0182980 secs] [Times: user=0.14 sys=0.00, real=0.02 secs]
  21 2386.558: [GC [PSYoungGen: 1904085K->40304K(1986048K)] 2214009K->365717K(6180352K), 0.0224390 secs] [Times: user=0.24 sys=0.06, real=0.02 secs]
  22 2486.852: [GC [PSYoungGen: 1919856K->25308K(2000384K)] 2245269K->384465K(6194688K), 0.0232540 secs] [Times: user=0.26 sys=0.11, real=0.02 secs]
  23 2559.900: [GC [PSYoungGen: 1925340K->27935K(1996800K)] 2284497K->411356K(6191104K), 0.0291270 secs] [Times: user=0.21 sys=0.19, real=0.03 secs]
  24 2656.601: [GC [PSYoungGen: 1927967K->25648K(2008576K)] 2311388K->424505K(6202880K), 0.0169770 secs] [Times: user=0.23 sys=0.04, real=0.02 secs]
  25 2761.319: [GC [PSYoungGen: 1942064K->38687K(2004992K)] 2340921K->459224K(6199296K), 0.0240360 secs] [Times: user=0.22 sys=0.14, real=0.03 secs]
  26 2892.483: [GC [PSYoungGen: 1955103K->14840K(2014208K)] 2375640K->467286K(6208512K), 0.0205540 secs] [Times: user=0.24 sys=0.13, real=0.02 secs]
  27 2921.154: [GC [PSYoungGen: 1944568K->26777K(2012672K)] 2397014K->490844K(6206976K), 0.0183340 secs] [Times: user=0.23 sys=0.07, real=0.02 secs]
  28 2972.416: [GC [PSYoungGen: 1956505K->4308K(2016768K)] 2420572K->491566K(6211072K), 0.0180540 secs] [Times: user=0.11 sys=0.22, real=0.02 secs]
  29 3075.806: [GC [PSYoungGen: 1941716K->24808K(2017280K)] 2428974K->512723K(6211584K), 0.0137800 secs] [Times: user=0.14 sys=0.01, real=0.01 secs]
  30 3155.313: [GC [PSYoungGen: 1962216K->7482K(2022400K)] 2450131K->516711K(6216704K), 0.0178120 secs] [Times: user=0.11 sys=0.18, real=0.01 secs]
  31 3172.577: [GC [PSYoungGen: 1954106K->8396K(2021376K)] 2463335K->518190K(6215680K), 0.0123260 secs] [Times: user=0.17 sys=0.00, real=0.01 secs]
  32 3200.507: [GC [PSYoungGen: 1955020K->4859K(2024960K)] 2464814K->515979K(6219264K), 0.0104330 secs] [Times: user=0.12 sys=0.04, real=0.01 secs]
  33 3312.281: [GC [PSYoungGen: 1956603K->16984K(2023936K)] 2467723K->528360K(6218240K), 0.0114640 secs] [Times: user=0.12 sys=0.05, real=0.01 secs]
  34 3474.915: [GC [PSYoungGen: 1968728K->18313K(2032640K)] 2480104K->541977K(6226944K), 0.0155260 secs] [Times: user=0.20 sys=0.07, real=0.01 secs]
  35 3536.986: [GC [PSYoungGen: 1982857K->14446K(2029056K)] 2506521K->551229K(6223360K), 0.0164950 secs] [Times: user=0.22 sys=0.08, real=0.02 secs]
  36 3726.770: [GC [PSYoungGen: 1978990K->23327K(2038784K)] 2515773K->571843K(6233088K), 0.0166820 secs] [Times: user=0.24 sys=0.03, real=0.01 secs]
  37 3867.919: [GC [PSYoungGen: 2000159K->2363K(2035200K)] 2548675K->571647K(6229504K), 0.0156150 secs] [Times: user=0.13 sys=0.14, real=0.02 secs]
  38 4081.771: [GC [PSYoungGen: 1979195K->31721K(2037248K)] 2548479K->601302K(6231552K), 0.0162530 secs] [Times: user=0.22 sys=0.03, real=0.02 secs]
  39 4172.692: [GC [PSYoungGen: 2011113K->23412K(2038272K)] 2580694K->624729K(6232576K), 0.0225380 secs] [Times: user=0.28 sys=0.13, real=0.02 secs]
  40 4330.494: [GC [PSYoungGen: 2002804K->24676K(2043392K)] 2604121K->647006K(6237696K), 0.0203300 secs] [Times: user=0.28 sys=0.09, real=0.02 secs]
  41 4425.595: [GC [PSYoungGen: 2012260K->14471K(2041344K)] 2634590K->660592K(6235648K), 0.0228470 secs] [Times: user=0.23 sys=0.13, real=0.02 secs]
  42 4496.314: [GC [PSYoungGen: 1997233K->42090K(2036224K)] 2643354K->699848K(6230528K), 0.0268730 secs] [Times: user=0.27 sys=0.22, real=0.03 secs]
  43 4670.771: [GC [PSYoungGen: 2026602K->33232K(2017792K)] 2684360K->732633K(6212096K), 0.0323110 secs] [Times: user=0.30 sys=0.20, real=0.06 secs]
  44 4806.605: [GC [PSYoungGen: 2017744K->15653K(2041856K)] 2717145K->746755K(6236160K), 0.0203140 secs] [Times: user=0.22 sys=0.15, real=0.02 secs]
  45 4947.791: [GC [PSYoungGen: 2000677K->34613K(2040320K)] 2731779K->776694K(6234624K), 0.0199550 secs] [Times: user=0.32 sys=0.03, real=0.02 secs]
  46 5055.358: [GC [PSYoungGen: 2019637K->3864K(2040832K)] 2761718K->777798K(6235136K), 0.0173400 secs] [Times: user=0.13 sys=0.17, real=0.02 secs]
  47 5145.775: [GC [PSYoungGen: 1988376K->23731K(2040832K)] 2762310K->798399K(6235136K), 0.0140540 secs] [Times: user=0.21 sys=0.01, real=0.02 secs]
  48 5240.301: [GC [PSYoungGen: 2008243K->29214K(2043904K)] 2782911K->824531K(6238208K), 0.0226960 secs] [Times: user=0.32 sys=0.05, real=0.02 secs]
  49 5287.710: [GC [PSYoungGen: 2019358K->6325K(2043392K)] 2814675K->825645K(6237696K), 0.0187540 secs] [Times: user=0.17 sys=0.12, real=0.02 secs]
  50 5340.972: [GC [PSYoungGen: 1996469K->5066K(2044416K)] 2815789K->825289K(6238720K), 0.0096720 secs] [Times: user=0.09 sys=0.00, real=0.01 secs
  
  
  
  
  980 58715.163: [GC [PSYoungGen: 1972313K->84270K(1965056K)] 5929923K->4043567K(6159360K), 0.0280790 secs] [Times: user=0.48 sys=0.00, real=0.03 secs]
 981 58749.650: [GC [PSYoungGen: 1929518K->82103K(1927680K)] 5888815K->4045398K(6121984K), 0.0242780 secs] [Times: user=0.46 sys=0.00, real=0.03 secs]
 982 58780.350: [GC [PSYoungGen: 1927351K->79163K(1965568K)] 5890646K->4042458K(6159872K), 0.0240420 secs] [Times: user=0.41 sys=0.00, real=0.02 secs]
 983 58811.732: [GC [PSYoungGen: 1915195K->78579K(1914880K)] 5878490K->4041874K(6109184K), 0.0236310 secs] [Times: user=0.43 sys=0.00, real=0.02 secs]
 984 58837.299: [GC [PSYoungGen: 1914611K->91532K(1956864K)] 5877906K->4054835K(6151168K), 0.0295470 secs] [Times: user=0.54 sys=0.00, real=0.03 secs]
 985 58858.560: [GC [PSYoungGen: 1917324K->91775K(1917952K)] 5880627K->4055086K(6112256K), 0.0272030 secs] [Times: user=0.53 sys=0.00, real=0.02 secs]
 986 58869.731: [GC [PSYoungGen: 1917567K->97703K(1949184K)] 5880878K->4061014K(6143488K), 0.0293400 secs] [Times: user=0.57 sys=0.00, real=0.03 secs]
 987 58890.361: [GC [PSYoungGen: 1907302K->93120K(1903616K)] 5870613K->4062735K(6097920K), 0.0294010 secs] [Times: user=0.56 sys=0.00, real=0.03 secs]
 988 58901.560: [GC [PSYoungGen: 1903552K->96159K(1949184K)] 5873167K->4074139K(6143488K), 0.0366500 secs] [Times: user=0.60 sys=0.00, real=0.04 secs]
 989 58913.907: [GC [PSYoungGen: 1900447K->95409K(1900032K)] 5878427K->4075056K(6094336K), 0.0304430 secs] [Times: user=0.60 sys=0.00, real=0.03 secs]
 990 58924.514: [GC [PSYoungGen: 1899697K->97514K(1948672K)] 5879344K->4090413K(6142976K), 0.0319260 secs] [Times: user=0.61 sys=0.00, real=0.03 secs]
 991 58938.356: [GC [PSYoungGen: 1898730K->78961K(1949184K)] 5891629K->4076640K(6143488K), 0.0269270 secs] [Times: user=0.50 sys=0.00, real=0.03 secs]
 992 58961.972: [GC [PSYoungGen: 1880177K->74577K(1961472K)] 5877856K->4080395K(6155776K), 0.0256880 secs] [Times: user=0.46 sys=0.00, real=0.03 secs]
 993 58978.086: [GC [PSYoungGen: 1894737K->80649K(1955840K)] 5900555K->4090230K(6150144K), 0.0267550 secs] [Times: user=0.52 sys=0.00, real=0.03 secs]
 994 58994.712: [GC [PSYoungGen: 1897775K->52818K(1967104K)] 5907356K->4097899K(6161408K), 0.0231320 secs] [Times: user=0.43 sys=0.00, real=0.02 secs]
 995 59015.481: [GC [PSYoungGen: 1888850K->52257K(1966080K)] 5933931K->4144388K(6160384K), 0.0267380 secs] [Times: user=0.52 sys=0.00, real=0.03 secs]
 996 59031.176: [GC [PSYoungGen: 1886837K->36939K(1966592K)] 5978968K->4161371K(6160896K), 0.0206070 secs] [Times: user=0.36 sys=0.00, real=0.02 secs]
 997 59050.630: [GC [PSYoungGen: 1875019K->3263K(1841664K)] 5999451K->4163007K(6035968K), 0.0144710 secs] [Times: user=0.22 sys=0.00, real=0.01 secs]
 998 59050.645: [Full GC [PSYoungGen: 3263K->0K(1841664K)] [ParOldGen: 4159743K->2136871K(4194304K)] 4163007K->2136871K(6035968K) [PSPermGen: 99060K->94878K(162304K)], 0.2542130 secs] [Times: user=2.35 sys=0.00, real=0.26 secs]
 999 59060.821: [GC [PSYoungGen: 1838080K->18047K(1961472K)] 3974951K->2154919K(6155776K), 0.0142770 secs] [Times: user=0.23 sys=0.00, real=0.01 secs]
1000 59077.058: [GC [PSYoungGen: 1844863K->19389K(1961984K)] 3981735K->2168004K(6156288K), 0.0123810 secs] [Times: user=0.19 sys=0.00, real=0.01 secs]
1001 59087.753: [GC [PSYoungGen: 1844235K->49688K(1970176K)] 3992851K->2208270K(6164480K), 0.0205230 secs] [Times: user=0.37 sys=0.00, real=0.02 secs]
1002 59111.313: [GC [PSYoungGen: 1885720K->23136K(1963008K)] 4044302K->2206419K(6157312K), 0.0167750 secs] [Times: user=0.30 sys=0.00, real=0.02 secs]
1003 59127.108: [GC [PSYoungGen: 1859168K->19250K(1973760K)] 4042451K->2222837K(6168064K), 0.0423410 secs] [Times: user=0.88 sys=0.01, real=0.05 secs]
1004 59153.219: [GC [PSYoungGen: 1868082K->12585K(1972224K)] 4071669K->2226283K(6166528K), 0.0110710 secs] [Times: user=0.16 sys=0.00, real=0.01 secs]
1005 59171.009: [GC [PSYoungGen: 1861417K->11252K(1977344K)] 4075115K->2235923K(6171648K), 0.0110130 secs] [Times: user=0.16 sys=0.00, real=0.01 secs]
1006 59194.270: [GC [PSYoungGen: 1866740K->17685K(1975296K)] 4091411K->2252482K(6169600K), 0.0127300 secs] [Times: user=0.19 sys=0.00, real=0.02 secs]
1007 59241.362: [GC [PSYoungGen: 1873173K->14763K(1985024K)] 4107970K->2261081K(6179328K), 0.0130310 secs] [Times: user=0.19 sys=0.00, real=0.01 secs]
1008 59263.041: [GC [PSYoungGen: 1884075K->36650K(1981440K)] 4130393K->2282968K(6175744K), 0.0133060 secs] [Times: user=0.20 sys=0.00, real=0.01 secs]
1009 59299.629: [GC [PSYoungGen: 1905962K->60838K(1988096K)] 4152280K->2307156K(6182400K), 0.0196600 secs] [Times: user=0.33 sys=0.00, real=0.02 secs]
1010 59311.542: [GC [PSYoungGen: 1943974K->73894K(1957376K)] 4190292K->2320212K(6151680K), 0.0190620 secs] [Times: user=0.34 sys=0.01, real=0.02 secs]
1011 59323.641: [GC [PSYoungGen: 1957030K->90085K(1962496K)] 4203348K->2338170K(6156800K), 0.0251100 secs] [Times: user=0.41 sys=0.00, real=0.02 secs]
1012 59339.615: [GC [PSYoungGen: 1939429K->91257K(1940992K)] 4187514K->2348009K(6135296K), 0.0255900 secs] [Times: user=0.44 sys=0.01, real=0.02 secs]
1013 59353.976: [GC [PSYoungGen: 1940601K->78686K(1960448K)] 4197353K->2345356K(6154752K), 0.0265700 secs] [Times: user=0.44 sys=0.00, real=0.02 secs]
1014 59382.591: [GC [PSYoungGen: 1906526K->29563K(1962496K)] 4173196K->2373607K(6156800K), 0.0296190 secs] [Times: user=0.59 sys=0.00, real=0.03 secs]
1015 59405.718: [GC [PSYoungGen: 1857403K->50400K(1974272K)] 4201447K->2395085K(6168576K), 0.0168360 secs] [Times: user=0.28 sys=0.00, real=0.02 secs]
1016 59422.761: [GC [PSYoungGen: 1894112K->22151K(1966592K)] 4238797K->2397822K(6160896K), 0.0186810 secs] [Times: user=0.31 sys=0.00, real=0.02 secs]
1017 59444.614: [GC [PSYoungGen: 1865863K->14994K(1977856K)] 4241534K->2411133K(6172160K), 0.0154850 secs] [Times: user=0.23 sys=0.00, real=0.02 secs]
1018 59452.198: [GC [PSYoungGen: 1872018K->34309K(1976320K)] 4268157K->2442658K(6170624K), 0.0212740 secs] [Times: user=0.35 sys=0.00, real=0.02 secs]
1019 59453.827: [GC [PSYoungGen: 1891333K->51873K(1987584K)] 4299682K->2485709K(6181888K), 0.0319370 secs] [Times: user=0.64 sys=0.00, real=0.03 secs]
1020 59483.229: [GC [PSYoungGen: 1925281K->4503K(1982976K)] 4359117K->2447263K(6177280K), 0.0115480 secs] [Times: user=0.14 sys=0.00, real=0.01 secs]
1021 59507.612: [GC [PSYoungGen: 1877911K->2920K(1987584K)] 4320671K->2446038K(6181888K), 0.0081260 secs] [Times: user=0.10 sys=0.00, real=0.01 secs]
1022 59536.280: [GC [PSYoungGen: 1880424K->3124K(1987072K)] 4323542K->2448138K(6181376K), 0.0086540 secs] [Times: user=0.11 sys=0.00, real=0.01 secs]
1023 59569.214: [GC [PSYoungGen: 1880628K->4374K(1991168K)] 4325642K->2449864K(6185472K), 0.0080060 secs] [Times: user=0.09 sys=0.00, real=0.01 secs]
1024 59587.870: [GC [PSYoungGen: 1886998K->28519K(1988608K)] 4332488K->2474362K(6182912K), 0.0135840 secs] [Times: user=0.21 sys=0.00, real=0.01 secs]
1025 59625.658: [GC [PSYoungGen: 1911143K->19633K(2003456K)] 4356986K->2489079K(6197760K), 0.0136960 secs] [Times: user=0.21 sys=0.00, real=0.01 secs]
1026 59642.321: [GC [PSYoungGen: 1924273K->39253K(1998336K)] 4393719K->2521863K(6192640K), 0.0144060 secs] [Times: user=0.24 sys=0.00, real=0.01 secs]
1027 59657.534: [GC [PSYoungGen: 1943893K->40276K(2008576K)] 4426503K->2556795K(6202880K), 0.0225910 secs] [Times: user=0.42 sys=0.00, real=0.02 secs]
1028 59686.822: [GC [PSYoungGen: 1957716K->23886K(2006016K)] 4474235K->2574461K(6200320K), 0.0169170 secs] [Times: user=0.29 sys=0.00, real=0.02 secs]
1029 59715.761: [GC [PSYoungGen: 1941326K->25456K(2017280K)] 4491901K->2597943K(6211584K), 0.0161970 secs] [Times: user=0.24 sys=0.00, real=0.01 secs]
1030 59743.538: [GC [PSYoungGen: 1958256K->35641K(2012672K)] 4530743K->2630498K(6206976K), 0.0203570 secs] [Times: user=0.36 sys=0.00, real=0.02 secs]


 986 58869.731: [GC [PSYoungGen: 1917567K->97703K(1949184K)] 5880878K->4061014K(6143488K), 0.0293400 secs] [Times: user=0.57 sys=0.00, real=0.03 secs]
 987 58890.361: [GC [PSYoungGen: 1907302K->93120K(1903616K)] 5870613K->4062735K(6097920K), 0.0294010 secs] [Times: user=0.56 sys=0.00, real=0.03 secs]
 988 58901.560: [GC [PSYoungGen: 1903552K->96159K(1949184K)] 5873167K->4074139K(6143488K), 0.0366500 secs] [Times: user=0.60 sys=0.00, real=0.04 secs]
 989 58913.907: [GC [PSYoungGen: 1900447K->95409K(1900032K)] 5878427K->4075056K(6094336K), 0.0304430 secs] [Times: user=0.60 sys=0.00, real=0.03 secs]
 990 58924.514: [GC [PSYoungGen: 1899697K->97514K(1948672K)] 5879344K->4090413K(6142976K), 0.0319260 secs] [Times: user=0.61 sys=0.00, real=0.03 secs]
 991 58938.356: [GC [PSYoungGen: 1898730K->78961K(1949184K)] 5891629K->4076640K(6143488K), 0.0269270 secs] [Times: user=0.50 sys=0.00, real=0.03 secs]
 992 58961.972: [GC [PSYoungGen: 1880177K->74577K(1961472K)] 5877856K->4080395K(6155776K), 0.0256880 secs] [Times: user=0.46 sys=0.00, real=0.03 secs]
 993 58978.086: [GC [PSYoungGen: 1894737K->80649K(1955840K)] 5900555K->4090230K(6150144K), 0.0267550 secs] [Times: user=0.52 sys=0.00, real=0.03 secs]
 994 58994.712: [GC [PSYoungGen: 1897775K->52818K(1967104K)] 5907356K->4097899K(6161408K), 0.0231320 secs] [Times: user=0.43 sys=0.00, real=0.02 secs]
 995 59015.481: [GC [PSYoungGen: 1888850K->52257K(1966080K)] 5933931K->4144388K(6160384K), 0.0267380 secs] [Times: user=0.52 sys=0.00, real=0.03 secs]
 996 59031.176: [GC [PSYoungGen: 1886837K->36939K(1966592K)] 5978968K->4161371K(6160896K), 0.0206070 secs] [Times: user=0.36 sys=0.00, real=0.02 secs]
 997 59050.630: [GC [PSYoungGen: 1875019K->3263K(1841664K)] 5999451K->4163007K(6035968K), 0.0144710 secs] [Times: user=0.22 sys=0.00, real=0.01 secs]
 998 59050.645: [Full GC [PSYoungGen: 3263K->0K(1841664K)] [ParOldGen: 4159743K->2136871K(4194304K)] 4163007K->2136871K(6035968K) [PSPermGen: 99060K->94878K(162304K)], 0.2542130 secs] [Times: user=2.35 sys=0.00, real=0.26 secs]
 999 59060.821: [GC [PSYoungGen: 1838080K->18047K(1961472K)] 3974951K->2154919K(6155776K), 0.0142770 secs] [Times: user=0.23 sys=0.00, real=0.01 secs]
1000 59077.058: [GC [PSYoungGen: 1844863K->19389K(1961984K)] 3981735K->2168004K(6156288K), 0.0123810 secs] [Times: user=0.19 sys=0.00, real=0.01 secs]
1001 59087.753: [GC [PSYoungGen: 1844235K->49688K(1970176K)] 3992851K->2208270K(6164480K), 0.0205230 secs] [Times: user=0.37 sys=0.00, real=0.02 secs]
1002 59111.313: [GC [PSYoungGen: 1885720K->23136K(1963008K)] 4044302K->2206419K(6157312K), 0.0167750 secs] [Times: user=0.30 sys=0.00, real=0.02 secs]
1003 59127.108: [GC [PSYoungGen: 1859168K->19250K(1973760K)] 4042451K->2222837K(6168064K), 0.0423410 secs] [Times: user=0.88 sys=0.01, real=0.05 secs]
1004 59153.219: [GC [PSYoungGen: 1868082K->12585K(1972224K)] 4071669K->2226283K(6166528K), 0.0110710 secs] [Times: user=0.16 sys=0.00, real=0.01 secs]
1005 59171.009: [GC [PSYoungGen: 1861417K->11252K(1977344K)] 4075115K->2235923K(6171648K), 0.0110130 secs] [Times: user=0.16 sys=0.00, real=0.01 secs]
1006 59194.270: [GC [PSYoungGen: 1866740K->17685K(1975296K)] 4091411K->2252482K(6169600K), 0.0127300 secs] [Times: user=0.19 sys=0.00, real=0.02 secs]
1007 59241.362: [GC [PSYoungGen: 1873173K->14763K(1985024K)] 4107970K->2261081K(6179328K), 0.0130310 secs] [Times: user=0.19 sys=0.00, real=0.01 secs]
1008 59263.041: [GC [PSYoungGen: 1884075K->36650K(1981440K)] 4130393K->2282968K(6175744K), 0.0133060 secs] [Times: user=0.20 sys=0.00, real=0.01 secs]
1009 59299.629: [GC [PSYoungGen: 1905962K->60838K(1988096K)] 4152280K->2307156K(6182400K), 0.0196600 secs] [Times: user=0.33 sys=0.00, real=0.02 secs]
1010 59311.542: [GC [PSYoungGen: 1943974K->73894K(1957376K)] 4190292K->2320212K(6151680K), 0.0190620 secs] [Times: user=0.34 sys=0.01, real=0.02 secs]
1011 59323.641: [GC [PSYoungGen: 1957030K->90085K(1962496K)] 4203348K->2338170K(6156800K), 0.0251100 secs] [Times: user=0.41 sys=0.00, real=0.02 secs]
1012 59339.615: [GC [PSYoungGen: 1939429K->91257K(1940992K)] 4187514K->2348009K(6135296K), 0.0255900 secs] [Times: user=0.44 sys=0.01, real=0.02 secs]
1013 59353.976: [GC [PSYoungGen: 1940601K->78686K(1960448K)] 4197353K->2345356K(6154752K), 0.0265700 secs] [Times: user=0.44 sys=0.00, real=0.02 secs]
1014 59382.591: [GC [PSYoungGen: 1906526K->29563K(1962496K)] 4173196K->2373607K(6156800K), 0.0296190 secs] [Times: user=0.59 sys=0.00, real=0.03 secs]
1015 59405.718: [GC [PSYoungGen: 1857403K->50400K(1974272K)] 4201447K->2395085K(6168576K), 0.0168360 secs] [Times: user=0.28 sys=0.00, real=0.02 secs]
1016 59422.761: [GC [PSYoungGen: 1894112K->22151K(1966592K)] 4238797K->2397822K(6160896K), 0.0186810 secs] [Times: user=0.31 sys=0.00, real=0.02 secs]
1017 59444.614: [GC [PSYoungGen: 1865863K->14994K(1977856K)] 4241534K->2411133K(6172160K), 0.0154850 secs] [Times: user=0.23 sys=0.00, real=0.02 secs]
1018 59452.198: [GC [PSYoungGen: 1872018K->34309K(1976320K)] 4268157K->2442658K(6170624K), 0.0212740 secs] [Times: user=0.35 sys=0.00, real=0.02 secs]
1019 59453.827: [GC [PSYoungGen: 1891333K->51873K(1987584K)] 4299682K->2485709K(6181888K), 0.0319370 secs] [Times: user=0.64 sys=0.00, real=0.03 secs]
1020 59483.229: [GC [PSYoungGen: 1925281K->4503K(1982976K)] 4359117K->2447263K(6177280K), 0.0115480 secs] [Times: user=0.14 sys=0.00, real=0.01 secs]
1021 59507.612: [GC [PSYoungGen: 1877911K->2920K(1987584K)] 4320671K->2446038K(6181888K), 0.0081260 secs] [Times: user=0.10 sys=0.00, real=0.01 secs]
1022 59536.280: [GC [PSYoungGen: 1880424K->3124K(1987072K)] 4323542K->2448138K(6181376K), 0.0086540 secs] [Times: user=0.11 sys=0.00, real=0.01 secs]
1023 59569.214: [GC [PSYoungGen: 1880628K->4374K(1991168K)] 4325642K->2449864K(6185472K), 0.0080060 secs] [Times: user=0.09 sys=0.00, real=0.01 secs]
1024 59587.870: [GC [PSYoungGen: 1886998K->28519K(1988608K)] 4332488K->2474362K(6182912K), 0.0135840 secs] [Times: user=0.21 sys=0.00, real=0.01 secs]
1025 59625.658: [GC [PSYoungGen: 1911143K->19633K(2003456K)] 4356986K->2489079K(6197760K), 0.0136960 secs] [Times: user=0.21 sys=0.00, real=0.01 secs]
1026 59642.321: [GC [PSYoungGen: 1924273K->39253K(1998336K)] 4393719K->2521863K(6192640K), 0.0144060 secs] [Times: user=0.24 sys=0.00, real=0.01 secs]
1027 59657.534: [GC [PSYoungGen: 1943893K->40276K(2008576K)] 4426503K->2556795K(6202880K), 0.0225910 secs] [Times: user=0.42 sys=0.00, real=0.02 secs]
1028 59686.822: [GC [PSYoungGen: 1957716K->23886K(2006016K)] 4474235K->2574461K(6200320K), 0.0169170 secs] [Times: user=0.29 sys=0.00, real=0.02 secs]
1029 59715.761: [GC [PSYoungGen: 1941326K->25456K(2017280K)] 4491901K->2597943K(6211584K), 0.0161970 secs] [Times: user=0.24 sys=0.00, real=0.01 secs]
1030 59743.538: [GC [PSYoungGen: 1958256K->35641K(2012672K)] 4530743K->2630498K(6206976K), 0.0203570 secs] [Times: user=0.36 sys=0.00, real=0.02 secs]
1031 59770.876: [GC [PSYoungGen: 1968441K->27840K(2024448K)] 4563298K->2646769K(6218752K), 0.0199250 secs] [Times: user=0.34 sys=0.01, real=0.02 secs]
1032 59781.367: [GC [PSYoungGen: 1975488K->35516K(2020352K)] 4594417K->2677042K(6214656K), 0.0189720 secs] [Times: user=0.32 sys=0.00, real=0.02 secs]
1033 59801.632: [GC [PSYoungGen: 1983164K->46249K(2023424K)] 4624690K->2699620K(6217728K), 0.0196690 secs] [Times: user=0.33 sys=0.00, real=0.02 secs]
1034 59832.811: [GC [PSYoungGen: 1999017K->4576K(1957376K)] 4652388K->2700956K(6151680K), 0.0142860 secs] [Times: user=0.23 sys=0.00, real=0.01 secs]
1035 59867.384: [GC [PSYoungGen: 1957344K->25687K(2028032K)] 4653724K->2722634K(6222336K), 0.0139340 secs] [Times: user=0.19 sys=0.00, real=0.01 secs]
1036 59881.396: [GC [PSYoungGen: 1980503K->35751K(2023936K)] 4677450K->2732697K(6218240K), 0.0131890 secs] [Times: user=0.20 sys=0.00, real=0.01 secs]
1037 59894.541: [GC [PSYoungGen: 1990567K->26356K(2032640K)] 4687513K->2745443K(6226944K), 0.0164770 secs] [Times: user=0.28 sys=0.00, real=0.02 secs]
1038 59919.083: [GC [PSYoungGen: 1991412K->27505K(2029568K)] 4710499K->2758443K(6223872K), 0.0151480 secs] [Times: user=0.26 sys=0.00, real=0.01 secs]
1039 59954.305: [GC [PSYoungGen: 1992561K->25656K(2038272K)] 4723499K->2767482K(6232576K), 0.0149870 secs] [Times: user=0.22 sys=0.00, real=0.02 secs]
1040 59983.057: [GC [PSYoungGen: 2002488K->58866K(2035712K)] 4744314K->2821629K(6230016K), 0.0262030 secs] [Times: user=0.49 sys=0.01, real=0.03 secs]
2020 72590.093: [Full GC [PSYoungGen: 1218560K->1217922K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412023K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6760680 secs] [Times: user=12.89 sys=0.00, real=0.68 secs]
2021 72590.770: [Full GC [PSYoungGen: 1218559K->1217969K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412070K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6744980 secs] [Times: user=12.20 sys=0.02, real=0.67 secs]
2022 72591.446: [Full GC [PSYoungGen: 1218560K->1217981K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412082K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.9385950 secs] [Times: user=18.23 sys=0.02, real=0.93 secs]
2023 72592.400: [Full GC [PSYoungGen: 1218560K->1218056K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412157K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.5925470 secs] [Times: user=10.90 sys=0.00, real=0.59 secs]
2024 72592.993: [Full GC [PSYoungGen: 1218560K->1218065K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412166K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6911940 secs] [Times: user=13.17 sys=0.01, real=0.69 secs]
2025 72593.686: [Full GC [PSYoungGen: 1218560K->1218109K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412210K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6501680 secs] [Times: user=12.26 sys=0.01, real=0.65 secs]
2026 72594.337: [Full GC [PSYoungGen: 1218560K->1218130K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412230K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6414300 secs] [Times: user=11.86 sys=0.00, real=0.64 secs]
2027 72594.980: [Full GC [PSYoungGen: 1218560K->1218172K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412272K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6869690 secs] [Times: user=11.88 sys=0.00, real=0.68 secs]
2028 72595.668: [Full GC [PSYoungGen: 1218560K->1218207K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412308K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6014130 secs] [Times: user=11.01 sys=0.01, real=0.60 secs]
2029 72596.271: [Full GC [PSYoungGen: 1218560K->1218242K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412343K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6072930 secs] [Times: user=11.35 sys=0.01, real=0.61 secs]
2030 72596.879: [Full GC [PSYoungGen: 1218560K->1218255K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412356K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6746040 secs] [Times: user=12.86 sys=0.00, real=0.67 secs]
2031 72597.555: [Full GC [PSYoungGen: 1218560K->1218287K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412388K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6163920 secs] [Times: user=11.50 sys=0.01, real=0.62 secs]
2032 72598.172: [Full GC [PSYoungGen: 1218559K->1218304K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412405K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6709930 secs] [Times: user=12.17 sys=0.00, real=0.67 secs]
2033 72598.844: [Full GC [PSYoungGen: 1218560K->1218332K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412432K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.7052070 secs] [Times: user=12.61 sys=0.01, real=0.71 secs]
2034 72599.551: [Full GC [PSYoungGen: 1218560K->1218357K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412457K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.7061590 secs] [Times: user=13.56 sys=0.00, real=0.70 secs]
2035 72600.258: [Full GC [PSYoungGen: 1218560K->1218001K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412102K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 1.3721510 secs] [Times: user=27.61 sys=0.06, real=1.38 secs]
2036 72601.631: [Full GC [PSYoungGen: 1218560K->1218054K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412155K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6237640 secs] [Times: user=11.53 sys=0.00, real=0.62 secs]
2037 72602.256: [Full GC [PSYoungGen: 1218560K->1218131K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412232K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.7153880 secs] [Times: user=12.78 sys=0.00, real=0.72 secs]
2038 72602.973: [Full GC [PSYoungGen: 1218560K->1218147K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412248K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6827830 secs] [Times: user=11.96 sys=0.01, real=0.68 secs]
2039 72603.657: [Full GC [PSYoungGen: 1218560K->1218118K(1634304K)] [ParOldGen: 4194100K->4194100K(4194304K)] 5412660K->5412219K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 0.6984290 secs] [Times: user=13.31 sys=0.00, real=0.70 secs]
2040 72604.357: [Full GC [PSYoungGen: 1218560K->835892K(1634304K)] [ParOldGen: 4194100K->4194245K(4194304K)] 5412660K->5030138K(5828608K) [PSPermGen: 87951K->87951K(88064K)], 1.0860060 secs] [Times: user=19.73 sys=0.02, real=1.09 secs]
2041 72605.657: [Full GC [PSYoungGen: 1214613K->844166K(1634304K)] [ParOldGen: 4194245K->4194172K(4194304K)] 5408859K->5038339K(5828608K) [PSPermGen: 88032K->87955K(88064K)], 2.9291190 secs] [Times: user=60.99 sys=0.21, real=2.93 secs]
2042 72609.286: [Full GC [PSYoungGen: 1218560K->881135K(1634304K)] [ParOldGen: 4194172K->4194172K(4194304K)] 5412732K->5075308K(5828608K) [PSPermGen: 88043K->87955K(88064K)], 0.7882550 secs] [Times: user=14.55 sys=0.04, real=0.79 secs]
2043 72610.260: [Full GC [PSYoungGen: 1208634K->476051K(1634304K)] [ParOldGen: 4194172K->4194125K(4194304K)] 5402806K->4670176K(5828608K) [PSPermGen: 88036K->87955K(88576K)], 1.7564910 secs] [Times: user=35.42 sys=0.10, real=1.75 secs]
2044 72612.792: [Full GC [PSYoungGen: 1218560K->0K(1634304K)] [ParOldGen: 4194125K->3834080K(4194304K)] 5412685K->3834080K(5828608K) [PSPermGen: 88525K->88098K(88576K)], 1.0606120 secs] [Times: user=19.13 sys=0.07, real=1.06 secs]


72617.654: [GC [PSYoungGen: 1218560K->84668K(1303552K)] 5052640K->3918749K(5497856K), 0.0296170 secs] [Times: user=0.58 sys=0.00, real=0.03 secs]
2046 72628.459: [GC [PSYoungGen: 1303228K->108603K(1663488K)] 5137309K->3942684K(5857792K), 0.0346220 secs] [Times: user=0.70 sys=0.00, real=0.04 secs]
2047 72643.784: [GC [PSYoungGen: 1331771K->108118K(1656832K)] 5165852K->3942199K(5851136K), 0.0343940 secs] [Times: user=0.63 sys=0.00, real=0.04 secs]
2048 72671.380: [GC [PSYoungGen: 1331286K->118934K(1683968K)] 5165367K->3953015K(5878272K), 0.0380250 secs] [Times: user=0.66 sys=0.00, real=0.03 secs]
2049 72704.475: [GC [PSYoungGen: 1377942K->126626K(1672192K)] 5212023K->3960707K(5866496K), 0.0409810 secs] [Times: user=0.84 sys=0.00, real=0.04 secs]
2050 72770.487: [GC [PSYoungGen: 1385634K->125489K(1711616K)] 5219715K->3959570K(5905920K), 0.0407890 secs] [Times: user=0.79 sys=0.00, real=0.04 secs]
2051 72784.294: [GC [PSYoungGen: 1437745K->138553K(1697792K)] 5271826K->3972634K(5892096K), 0.0435770 secs] [Times: user=0.87 sys=0.00, real=0.05 secs]
2052 72812.932: [GC [PSYoungGen: 1450809K->125649K(1740800K)] 5284890K->3959729K(5935104K), 0.0389730 secs] [Times: user=0.78 sys=0.00, real=0.04 secs]
2053 72823.101: [GC [PSYoungGen: 1496718K->130006K(1727488K)] 5330799K->3964087K(5921792K), 0.0407360 secs] [Times: user=0.81 sys=0.01, real=0.04 secs]
2054 72847.329: [GC [PSYoungGen: 1501142K->153654K(1771520K)] 5335223K->3987735K(5965824K), 0.0435770 secs] [Times: user=0.90 sys=0.01, real=0.04 secs]
2055 72848.873: [GC [PSYoungGen: 1582134K->150675K(1754112K)] 5416215K->3984756K(5948416K), 0.0426480 secs] [Times: user=0.90 sys=0.00, real=0.05 secs]
2056 72850.538: [GC [PSYoungGen: 1579155K->154647K(1801216K)] 5413236K->3988727K(5995520K), 0.0416440 secs] [Times: user=0.87 sys=0.00, real=0.04 secs]
2057 72852.154: [GC [PSYoungGen: 1645591K->149162K(1786880K)] 5479671K->3983243K(5981184K), 0.0380740 secs] [Times: user=0.78 sys=0.00, real=0.04 secs]
2058 72853.873: [GC [PSYoungGen: 1640106K->156451K(1825792K)] 5474187K->3990532K(6020096K), 0.0394140 secs] [Times: user=0.65 sys=0.00, real=0.04 secs]
2059 72855.543: [GC [PSYoungGen: 1698595K->157480K(1813504K)] 5532676K->3991560K(6007808K), 0.0385880 secs] [Times: user=0.78 sys=0.00, real=0.04 secs]
2060 72857.145: [GC [PSYoungGen: 1699624K->116535K(1840640K)] 5533704K->3994358K(6034944K), 0.0387420 secs] [Times: user=0.77 sys=0.01, real=0.04 secs]
2061 72857.990: [GC [PSYoungGen: 1697079K->115417K(1837056K)] 5574902K->3999785K(6031360K), 0.0310560 secs] [Times: user=0.62 sys=0.00, real=0.03 secs]
2062 72859.420: [GC [PSYoungGen: 1695961K->111532K(1848320K)] 5580329K->3996622K(6042624K), 0.0285860 secs] [Times: user=0.57 sys=0.00, real=0.03 secs]
2063 72861.051: [GC [PSYoungGen: 1706924K->107534K(1844224K)] 5592014K->3995495K(6038528K), 0.0269590 secs] [Times: user=0.53 sys=0.00, real=0.03 secs]
2064 72862.881: [GC [PSYoungGen: 1702926K->98174K(1854976K)] 5590887K->4008365K(6049280K), 0.0260460 secs] [Times: user=0.51 sys=0.00, real=0.02 secs]
2065 72864.443: [GC [PSYoungGen: 1708414K->92291K(1852416K)] 5618605K->4003532K(6046720K), 0.0239370 secs] [Times: user=0.45 sys=0.00, real=0.02 secs]
2066 72866.116: [GC [PSYoungGen: 1702531K->81548K(1859584K)] 5613772K->4010417K(6053888K), 0.0226620 secs] [Times: user=0.42 sys=0.00, real=0.03 secs]
2067 72875.580: [GC [PSYoungGen: 1702028K->66770K(1858048K)] 5630897K->4000952K(6052352K), 0.0183600 secs] [Times: user=0.31 sys=0.00, real=0.01 secs]
2068 72944.084: [GC [PSYoungGen: 1687250K->79441K(1864704K)] 5621432K->4026746K(6059008K), 0.0225910 secs] [Times: user=0.34 sys=0.00, real=0.02 secs]
2069 72988.644: [GC [PSYoungGen: 1707089K->83274K(1860096K)] 5654394K->4041966K(6054400K), 0.0235520 secs] [Times: user=0.42 sys=0.00, real=0.03 secs]
2070 73020.784: [GC [PSYoungGen: 1710922K->96716K(1878528K)] 5669614K->4055440K(6072832K), 0.0241560 secs] [Times: user=0.45 sys=0.00, real=0.02 secs]
2071 73048.038: [GC [PSYoungGen: 1748428K->89736K(1870336K)] 5707152K->4048460K(6064640K), 0.0246650 secs] [Times: user=0.46 sys=0.00, real=0.02 secs]
2072 73078.361: [GC [PSYoungGen: 1737421K->100996K(1893888K)] 5696145K->4059760K(6088192K), 0.0238650 secs] [Times: user=0.40 sys=0.00, real=0.02 secs]
2073 73089.390: [GC [PSYoungGen: 1782916K->97528K(1885184K)] 5741680K->4056404K(6079488K), 0.0268400 secs] [Times: user=0.52 sys=0.00, real=0.03 secs]
2074 73122.851: [GC [PSYoungGen: 1779434K->109826K(1909248K)] 5738310K->4068750K(6103552K), 0.0276630 secs] [Times: user=0.54 sys=0.00, real=0.03 secs]
2075 73186.743: [GC [PSYoungGen: 1823490K->115009K(1901568K)] 5782414K->4073981K(6095872K), 0.0326080 secs] [Times: user=0.64 sys=0.00, real=0.03 secs]
2076 73255.219: [GC [PSYoungGen: 1828519K->115242K(1920000K)] 5787491K->4075863K(6114304K), 0.0318880 secs] [Times: user=0.63 sys=0.00, real=0.03 secs]
2077 73324.506: [GC [PSYoungGen: 1852970K->114147K(1914880K)] 5813591K->4074848K(6109184K), 0.0320280 secs] [Times: user=0.62 sys=0.00, real=0.03 secs]
2078 73345.129: [GC [PSYoungGen: 1851875K->121189K(1926656K)] 5812576K->4081922K(6120960K), 0.0336940 secs] [Times: user=0.65 sys=0.00, real=0.04 secs]
2079 73364.000: [GC [PSYoungGen: 1875301K->128502K(1924608K)] 5836034K->4089464K(6118912K), 0.0362350 secs] [Times: user=0.59 sys=0.01, real=0.04 secs]
2080 73381.709: [GC [PSYoungGen: 1882614K->127638K(1926656K)] 5843576K->4090338K(6120960K), 0.0355060 secs] [Times: user=0.65 sys=0.00, real=0.03 secs]
2081 73418.388: [GC [PSYoungGen: 1883286K->127533K(1926144K)] 5845986K->4091992K(6120448K), 0.0359680 secs] [Times: user=0.72 sys=0.00, real=0.04 secs]
2082 73439.005: [GC [PSYoungGen: 1883181K->130554K(1927168K)] 5847640K->4095118K(6121472K), 0.0356440 secs] [Times: user=0.71 sys=0.00, real=0.04 secs]
2083 73483.516: [GC [PSYoungGen: 1887738K->120704K(1927168K)] 5852302K->4090806K(6121472K), 0.0350410 secs] [Times: user=0.70 sys=0.00, real=0.03 secs]
2084 73517.211: [GC [PSYoungGen: 1877888K->144650K(1921024K)] 5847990K->4117351K(6115328K), 0.0395340 secs] [Times: user=0.78 sys=0.01, real=0.04 secs]
2085 73554.452: [GC [PSYoungGen: 1899786K->140709K(1895936K)] 5872487K->4118185K(6090240K), 0.0398660 secs] [Times: user=0.78 sys=0.00, real=0.04 secs]
2086 73589.520: [GC [PSYoungGen: 1895845K->123157K(1928192K)] 5873321K->4104760K(6122496K), 0.0465870 secs] [Times: user=0.96 sys=0.00, real=0.04 secs]
2087 73626.077: [GC [PSYoungGen: 1877781K->118926K(1923584K)] 5859384K->4102251K(6117888K), 0.0327190 secs] [Times: user=0.65 sys=0.00, real=0.03 secs]
2088 73655.081: [GC [PSYoungGen: 1873550K->118113K(1935872K)] 5856875K->4104723K(6130176K), 0.0543990 secs] [Times: user=1.14 sys=0.01, real=0.05 secs]

 

 

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0
boystudio
boystudio

感觉像是某一段代码写得不对,比如一直往某个静态变量塞入数据,或者往全局变量塞数据,导致某数组或Map越来越大,而这些变量或属性是不回收的。

琴麻岛
琴麻岛
看fullgc,永久代回收率很小,老年代几乎没有回收
0
浅水清幽
浅水清幽

jmap -dump:format=b,file=dump.dump $pid

然后分析这个内存里都是啥。。

琴麻岛
琴麻岛
回复 @浅水清幽 : sudo /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.79.x86_64/bin/jmap -F -dump:format=b,file=dump.dump 129783 这样执行还是不行……
浅水清幽
浅水清幽
回复 @琴麻岛 : 另外,在jvm的启动参数中加上-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${目录} 会让其在发生oom的时候dump内存到指定目录;不过这个只有在内存用完了的时候才能知道,很滞后。一般还是建议jmap在发生一部分泄露的时候就去获取。
浅水清幽
浅水清幽
回复 @琴麻岛 : 看详细的报错信息才能知道是啥。这个是java提供的,一般不会有问题,估计是你有多个java版本吧?到你运行的jvm目录下去用相应版本的jmap。
琴麻岛
琴麻岛
Dumping heap to /home/ops/dump.dump ... Exception in thread "main" java.lang.reflect.InvocationTargetException 出了问题,继续研究
0
奋奋
卡顿的时候,先dump,分析下那些对象占内存,然后排查代码。之所以在老年代,是因为一直有引用,肯定是代码的问题
0
东胜神洲
东胜神洲

最好还是 DUMP 来做分析,通常这种情况就是某个队列或容器的数据不断增长造成。

我之前就遇到过一个例子,一个处理队列由于只使用单线程进行处理,结果处理不过来,飞快增长,8G 内存几天就塞满了,使用 JConsole 来看,就是 老年代 无法回收,Dump 内存一看,吓了一跳,都有上千万个对象塞在队列里。。。于是,就将单线程改为多线程处理,立即就好了。。

 

琴麻岛
琴麻岛
dump时总是出错,查了半天还是升不成dump文件,又不能等系统溢出时生成,唉
0
琴麻岛
琴麻岛

引用来自“boystudio”的评论

感觉像是某一段代码写得不对,比如一直往某个静态变量塞入数据,或者往全局变量塞数据,导致某数组或Map越来越大,而这些变量或熟悉是不回收的。

就是这样子,一个静态对象的map里一直在赛数据,导致不断变大。

OSCHINA
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