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l42111996 avatar l42111996 commented on May 18, 2024

去掉disruptor库,使用默认eventloop解决了

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dslchd avatar dslchd commented on May 18, 2024

其实这个问题是,你使用的 disruptor 等待策略采用了 YieldingWaitStrategy 这种,并不是默认的 BlockingWaitStrategy。
YieldingWaitStrategy 仅适合在消费者线程远小于 cpu的物理核心数时使用,它会采用 自旋 + yield 的方式,肯定cpu 占用高了。

from java-kcp.

l42111996 avatar l42111996 commented on May 18, 2024

其实这个问题是,你使用的 disruptor 等待策略采用了 YieldingWaitStrategy 这种,并不是默认的 BlockingWaitStrategy。 YieldingWaitStrategy 仅适合在消费者线程远小于 cpu的物理核心数时使用,它会采用 自旋 + yield 的方式,肯定cpu 占用高了。

默认使用的就是 BlockingWaitStrategy

from java-kcp.

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