Java垃圾回收(GC)機制詳解
阿新 • • 發佈:2019-02-07
[Full GC (System) [CMS: 0K->194K(62656K), 0.0080796 secs] 4436K->194K(81792K), [CMS Perm : 2941K->2940K(21248K)], 0.0081589 secs] [Times: user=0.01 sys=0.00, real=0.01 secs] Heap par new generation total 19136K, used 340K [0x0000000005540000, 0x0000000006a00000, 0x0000000006a00000) eden space 17024K, 2% used [0x0000000005540000, 0x0000000005595290, 0x00000000065e0000) from space 2112K,0% used [0x00000000065e0000, 0x00000000065e0000, 0x00000000067f0000) to space 2112K, 0% used [0x00000000067f0000, 0x00000000067f0000, 0x0000000006a00000) concurrent mark-sweep generation total 62656K, used 194K [0x0000000006a00000, 0x000000000a730000, 0x000000000a940000) concurrent-mark-sweep perm gen total 21248K, used 2981K [0x000000000a940000, 0x000000000be00000, 0x000000000fd40000)