Re: Questions regarding GC

2016-02-23 Thread Thomas Schatzl
Hi Jun, On Sat, 2016-02-20 at 04:15 +, Jun Zhuang wrote: > Hi, > > I tried to find answers to a couple of questions I have regarding GC > but found nothing on the Internet, I wonder if the experts here can > help me out? > > ยท How are objects stored in the old generation when promo

Re: Questions regarding GC

2016-02-19 Thread Tao Mao
Hi Jun, 1. Search for PLAB 2. The following are pretty much all printing-GC-related flags we have: PrintGC PrintGCDetails PrintGCTimeStamps PrintGCDateStamps PrintTenuringDistribution PrintGCTaskTimeStamps PrintApplicationConcurrentTime PrintApplicationStoppedTime You might want to try the last

Questions regarding GC

2016-02-19 Thread Jun Zhuang
Hi, I tried to find answers to a couple of questions I have regarding GC but found nothing on the Internet, I wonder if the experts here can help me out? * How are objects stored in the old generation when promoted from the young gen or survivor space? Does the JVM use something simila