Predict full CMS collection

((heap * cms fraction) – current heap used (young and tenured)) / growth rate = prediction Sample data from GC log… : 4499906K->310178K(4718592K), 0.2461130 secs] 10382742K->6214227K(12058624K), 0.2469460 secs] [Times: user=2.77 sys=0.03, real=0.25 secs] 2016-10-25T09:41:02.431-0400: 48708.056: [GC 48708.056: [ParNew48708.198: [SoftReference, 0…