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可以尝试利用多核 about cinatra HOT 8 CLOSED

qicosmos avatar qicosmos commented on July 29, 2024
可以尝试利用多核

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Comments (8)

qicosmos avatar qicosmos commented on July 29, 2024

具体是什么方面?现在就i时多核多线程。

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daoluan avatar daoluan commented on July 29, 2024

image
如果利用的多核性能应该比这个高多了。

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qicosmos avatar qicosmos commented on July 29, 2024

这个问题需要研究,看看怎么进一步利用asio多核特性。

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daoluan avatar daoluan commented on July 29, 2024

嗯性能可以参考 nginx

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daoluan avatar daoluan commented on July 29, 2024

image

也可以参考之前写的 tinyco 思路,也是借鉴 nginx 的**。

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fawdlstty avatar fawdlstty commented on July 29, 2024

这个意义应该不大。io密集型应用单线程足够,cpu密集型需要在响应请求后手动创建任务或者创建线程。nginx的**核心在于,php等网页脚本都是单线程解析执行,速度慢,要是单线程就阻塞住了其他网页请求的响应,所以需要多线程。但cinatra因为用的是c艹,所以是偏向于io密集型,单线程足够占满几乎所有的IO。假如需要做大量的计算,可以尝试手动创建线程,然后把IO线程的资源放出来,给其他IO请求使用

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fawdlstty avatar fawdlstty commented on July 29, 2024

node.js就是IO密集型,IO线程处理就能在很大程度上比多线程/多进程的php的qps更高

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micfan avatar micfan commented on July 29, 2024

每个核心跑一个 asio::io_context?

看到最新代码有 https://github.com/qicosmos/cinatra/blob/master/include/cinatra/io_service_pool.hpp

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