CMS Recovery Analysis

Serial collector:
DefNew: use -XX:+UseSerialGC (new generation, old generation use serial collection collector)

Parallel collector:
ParNew: use -XX:+UseParNewGC (new generation uses parallel collector, old generation Use the serial collection collector in the

age of -XX:+UseParallelGC (the new generation uses the parallel collection collector, the old generation uses the serial collector)

garbage-first heap: is to use -XX:+UseG1GC (G1 collector)


CMS recycling analysis
http://www.jianshu. com/p/226093b08362

Learn about CMS garbage collection logs
http://ifeve.com/jvm-cms-log/

JVM practical parameters (7) CMS collector
http://ifeve.com/useful-jvm-flags-part-7 -cms-collector/

Detailed explanation of CMS garbage collection mechanismhttp
://www.cnblogs.com/Leo_wl/p/5393300.htmlIn-depth


understanding of Java garbage collection mechanismhttp
://www.cnblogs.com/andy-zcx/p/5522836 When is .html

jvm garbage collection triggered? Garbage collection algorithm? what garbage collectors
http://blog.csdn.net/sunny243788557/article/details/52797088

Some parameter usage of JVM garbage collection
http://www.jianshu.com/p/90b4020dfbc0

JVM GC algorithm CMS detailed explanation (transfer)
http://www .cnblogs.com/ggjucheng/p/3977612.html

Java GC collector configuration instructions
http://www.cnblogs.com/parryyang/p/5750146.html