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Interupt Gc log

Arvind Subramanian
Ranch Hand

Joined: Jul 25, 2008
Posts: 84
Can i know the details about this log which is gathered from Tomcat
Is there any meaningful fact available? Will be more clear if each parts was expalined with meaning for GC and Full Gc statment. Please just some good site for, (i tried to Google it but cant able to find it).

[GC [PSYoungGen: 170224K->26928K(188864K)] 1926777K->1812641K(2053056K), 0.1077730 secs] [Times: user=0.78 sys=0.00, real=0.11 secs]
[GC [PSYoungGen: 170864K->27280K(188032K)] 1956577K->1840326K(2052224K), 0.1145230 secs] [Times: user=0.80 sys=0.00, real=0.12 secs]
[GC [PSYoungGen: 171216K->27064K(190400K)] 1984262K->1867538K(2054592K), 0.1183770 secs] [Times: user=0.80 sys=0.00, real=0.12 secs]
[Full GC [PSYoungGen: 27064K->0K(190400K)] [ParOldGen: 1840474K->1820306K(1864192K)] 1867538K->1820306K(2054592K) [PSPermGen: 58035K->58020K(77184K)], 14.45\
67770 secs] [Times: user=64.46 sys=0.87, real=14.45 secs]
[GC [PSYoungGen: 147008K->27058K(189568K)] 1967314K->1847365K(2053760K), 0.0530800 secs] [Times: user=0.35 sys=0.00, real=0.06 secs]
[GC [PSYoungGen: 174066K->41776K(171712K)] 1994373K->1875904K(2035904K), 0.1004550 secs] [Times: user=0.71 sys=0.00, real=0.10 secs]
[Full GC [PSYoungGen: 41776K->40684K(171712K)] [ParOldGen: 1834128K->1833080K(1864192K)] 1875904K->1873764K(2035904K) [PSPermGen: 58020K->58020K(74624K)], 6\
.2061280 secs] [Times: user=20.23 sys=0.87, real=6.21 secs]
[Full GC [PSYoungGen: 170604K->40681K(171712K)] [ParOldGen: 1833080K->1857355K(1864192K)] 2003684K->1898037K(2035904K) [PSPermGen: 58020K->58020K(72576K)], \
13.6178870 secs] [Times: user=31.83 sys=16.64, real=13.62 secs]
[Full GC [PSYoungGen: 170601K->63240K(171712K)] [ParOldGen: 1857355K->1857057K(1864192K)] 2027957K->1920297K(2035904K) [PSPermGen: 58020K->58020K(70528K)], \
6.6705100 secs] [Times: user=25.12 sys=1.64, real=6.67 secs]
[Full GC [PSYoungGen: 170502K->0K(171712K)] [ParOldGen: 1857057K->53216K(1864192K)] 2027560K->53216K(2035904K) [PSPermGen: 58116K->58105K(68736K)], 0.282933\
0 secs] [Times: user=0.66 sys=0.00, real=0.28 secs]
[GC [PSYoungGen: 129920K->51504K(181440K)] 183136K->145940K(2045632K), 0.1047840 secs] [Times: user=0.68 sys=0.00, real=0.10 secs]
[GC [PSYoungGen: 181424K->51504K(129216K)] 275860K->275211K(1993408K), 0.2108990 secs] [Times: user=1.55 sys=0.02, real=0.21 secs]
[GC [PSYoungGen: 129200K->77632K(155328K)] 352907K->353255K(2019520K), 0.1386410 secs] [Times: user=0.93 sys=0.01, real=0.14 secs]
[GC [PSYoungGen: 155328K->76016K(155328K)] 430951K->429831K(2019520K), 2.2106590 secs] [Times: user=17.15 sys=0.31, real=2.21 secs]

"Many of lifes failure are people who did not realize how close they were to success when they gave up."
-Thomas Edison
I agree. Here's the link:
subject: Interupt Gc log
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