hi: I found a java process whose cpu is almost 100% at my notebook.
Here is the top output: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ 6150 root 20 0 1411m 612m 12m R 98.8 15.7 45:49.12 and the jstack output for thread 6150(0x1806): "VM Thread" prio=10 tid=0x0000000040ca9000 nid=0x1806 runnable the last is jstat -gc output: S0C S1C S0U S1U EC EU OC OU PC PU YGC YGCT FGC FGCT GCT 64.0 64.0 0.0 0.0 332992.0 0.0 666304.0 73192.5 83968.0 83967.9 6893 17.576 6882 2705.923 2723.499 I don't know what the "VM Thread" is doing all the time. Some peopel encounter the same problem? Here is my enviromen: Jvm: java version "1.6.0_23" Java(TM) SE Runtime Environment (build 1.6.0_23-b05) Java HotSpot(TM) 64-Bit Server VM (build 19.0-b09, mixed mode) OS: Linux 2.6.35-26-generic #46-Ubuntu SMP Sun Jan 30 06:59:07 UTC 2011 x86_64 GNU/Linux Thanks. -- d0ngd0ng -- You received this message because you are subscribed to the Google Groups "The Java Posse" group. To post to this group, send email to javaposse@googlegroups.com. To unsubscribe from this group, send email to javaposse+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/javaposse?hl=en.