1 Reply Latest reply: Sep 21, 2011 10:39 AM by gimbal2 RSS

    interpreting gc.out

      Would someone share any good documentation that might explain gc.out? I have the following from a "kill -quit" from the Java process for our app and get the sense our memory settings are excessively high.

      Thank you!

      99590 PSYoungGen total 1017344K, used 197170K [0x00000007c0000000, 0x0000000800000000, 0x0000000800000000)
      99591 eden space 984960K, 18% used [0x00000007c0000000,0x00000007cb48e630,0x00000007fc1e0000)
      99592 from space 32384K, 37% used [0x00000007fe060000,0x00000007fec5e2e0,0x0000000800000000)
      99593 to space 31232K, 0% used [0x00000007fc1e0000,0x00000007fc1e0000,0x00000007fe060000)
      99594 PSOldGen total 2842624K, used 444683K [0x0000000712800000, 0x00000007c0000000, 0x00000007c0000000)
      99595 object space 2842624K, 15% used [0x0000000712800000,0x000000072da42fd0,0x00000007c0000000)
      99596 PSPermGen total 138432K, used 114528K [0x00000006f2800000, 0x00000006faf30000, 0x0000000712800000)
      99597 object space 138432K, 82% used [0x00000006f2800000,0x00000006f97d8078,0x00000006faf30000)