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线上运行一段时间后,时间不定,可能出现cpu 100%的问题,目前没排查到哪里触发
以下是某个线程当时的状态stack
"epollEventLoopGroup-5-3" #28 prio=10 os_prio=0 cpu=14498125.28ms elapsed=61602.15s tid=0x00007f88917db800 nid=0x7262 runnable [0x00007f8818dcc000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.10/Native Method)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.10/LockSupport.java:357)
at com.lmax.disruptor.MultiProducerSequencer.next(MultiProducerSequencer.java:136)
at com.lmax.disruptor.MultiProducerSequencer.next(MultiProducerSequencer.java:105)
at com.lmax.disruptor.RingBuffer.next(RingBuffer.java:263)
at com.ath.io.kcp.base.threadPool.thread.DisruptorSingleExecutor.execute(DisruptorSingleExecutor.java:132)
at com.ath.io.kcp.base.baseKcp.ServerChannelHandler.channelRead(ServerChannelHandler.java:87)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at io.netty.channel.epoll.EpollDatagramChannel.read(EpollDatagramChannel.java:679)
at io.netty.channel.epoll.EpollDatagramChannel.access$100(EpollDatagramChannel.java:58)
at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:497)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(java.base@11.0.10/Thread.java:834)
The text was updated successfully, but these errors were encountered:
线上运行一段时间后,时间不定,可能出现cpu 100%的问题,目前没排查到哪里触发
以下是某个线程当时的状态stack
"epollEventLoopGroup-5-3" #28 prio=10 os_prio=0 cpu=14498125.28ms elapsed=61602.15s tid=0x00007f88917db800 nid=0x7262 runnable [0x00007f8818dcc000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.10/Native Method)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.10/LockSupport.java:357)
at com.lmax.disruptor.MultiProducerSequencer.next(MultiProducerSequencer.java:136)
at com.lmax.disruptor.MultiProducerSequencer.next(MultiProducerSequencer.java:105)
at com.lmax.disruptor.RingBuffer.next(RingBuffer.java:263)
at com.ath.io.kcp.base.threadPool.thread.DisruptorSingleExecutor.execute(DisruptorSingleExecutor.java:132)
at com.ath.io.kcp.base.baseKcp.ServerChannelHandler.channelRead(ServerChannelHandler.java:87)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at io.netty.channel.epoll.EpollDatagramChannel.read(EpollDatagramChannel.java:679)
at io.netty.channel.epoll.EpollDatagramChannel.access$100(EpollDatagramChannel.java:58)
at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:497)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(java.base@11.0.10/Thread.java:834)
The text was updated successfully, but these errors were encountered: