JVM引數配置詳解（包含JDK1.8）
阿新 • • 發佈：2018-12-31
輸出形式：
34.702: [GC {Heap before gc invocations=7:
def new generation total 55296K, used 52568K [0x1ebd0000, 0x227d0000, 0x227d0000)
eden space 49152K, 99% used [0x1ebd0000, 0x21bce430, 0x21bd0000)
from space 6144K, 55% used [0x221d0000, 0x22527e10, 0x227d0000)
to space 6144K, 0% used [0x21bd0000, 0x21bd0000, 0x221d0000)
tenured generation total 69632K, used 2696K [0x227d0000, 0x26bd0000, 0x26bd0000)
the space 69632K, 3% used
compacting perm gen total 8192K, used 2898K [0x26bd0000, 0x273d0000, 0x2abd0000)
the space 8192K, 35% used [0x26bd0000, 0x26ea4ba8, 0x26ea4c00, 0x273d0000)
ro space 8192K, 66% used [0x2abd0000, 0x2b12bcc0, 0x2b12be00, 0x2b3d0000)
rw space 12288K, 46% used [0x2b3d0000, 0x2b972060, 0x2b972200, 0x2bfd0000)
34.735: [DefNew: 52568K->3433K(55296K), 0.0072126 secs] 55264K->6615K(124928K)Heap after gc invocations=8:
eden space 49152K, 0% used [0x1ebd0000, 0x1ebd0000, 0x21bd0000)
from space 6144K, 55% used [0x21bd0000, 0x21f2a5e8, 0x221d0000)
to space 6144K, 0% used [0x221d0000, 0x221d0000, 0x227d0000)
tenured generation total 69632K, used 3182K [0x227d0000, 0x26bd0000, 0x26bd0000)
the space 69632K, 4% used
compacting perm gen total 8192K, used 2898K [0x26bd0000, 0x273d0000, 0x2abd0000)
the space 8192K, 35% used [0x26bd0000, 0x26ea4ba8, 0x26ea4c00, 0x273d0000)
ro space 8192K, 66% used [0x2abd0000, 0x2b12bcc0, 0x2b12be00, 0x2b3d0000)
rw space 12288K, 46% used [0x2b3d0000, 0x2b972060, 0x2b972200, 0x2bfd0000)
}
, 0.0757599 secs]