Hi, We are using CMS collector for oldgen (large heap -Xmx18g) and we have observed there is a long whole world stop, in GC logs it was observed that GC times are looking alright, but Times: Usr showing around more than 3 mins.
Can someone explain Times fields Times: user=0.45 sys=0.00, real=0.09 secs Best Regards, Venkat