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rigtorp / ipc-bench

Latency benchmarks of Unix IPC mechanisms
MIT License
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blocking read/write #21

Closed emailsters closed 1 year ago

emailsters commented 3 years ago

the test is using blocking API(read/write)，what if using noblock？

rigtorp commented 3 years ago

No it's going to increase latency, since you would need 2 syscalls (epoll + read). Maybe io_uring would increase performance. The purpose of non-blocking operations using epoll/kqueue is to increase throughput by handling multiple sockets on a single thread.

On Wed, Sep 22, 2021 at 10:59 AM emailsters @.***> wrote:

the test is using blocking API(read/write)，what if using noblock？

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