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by rohanray
190 days ago
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It's not a local IPC exactly. The roundtrip benchmark stat is for a TCP server-client ping/pong call using a 2 KB payload; TCP is although on local loopback (127.0.0.1). The payload is encoded using myra-codec FFM MemorySegment directly into a pre-registered buffer in io_uring SQE on the server. Similarly, on the client side CQE writes encoded payload directly into a client provided MemorySegment. The whole process saves a few SYSCALLs. Also, the above process is zero copy. Source: https://github.com/mvp-express/myra-transport/blob/main/benc... P.S.: I had posted this as a reply to jeffrey but not able to see it. Hence, reposting as a direct reply to the main post for visibility as well. Disclaimer: I am the author of https://mvp.express. I would love feedback, critical suggestions/advise. Thanks
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There's WAY too much content, way too many names and stuff that feels subtly off. I'm 37, been on this site for 16 years. I'm assuming target audience here is enterprise Java developers, which isn't my home, so I'm sure I'm missing some stuff is idiomatic in that culture.
But the vast, vast amount of things that are completely unfamiliar tells me something else is going on and it's not good.
Like I bet this is f'ing cool, otherwise you wouldn't put in the effort to share it. But you're better off having something super brief** in a GitHub README than a pseudo-marketing site that's straining to fit a cool technical thing into the wrong template.
* https://news.ycombinator.com/item?id=46255661
** what you wrote is great! "The payload is encoded using myra-codec FFM MemorySegment directly into a pre-registered buffer in io_uring SQE on the server. Similarly, on the client side CQE writes encoded payload directly into a client provided MemorySegment. The whole process saves a few SYSCALLs. Also, the above process is zero copy." -- then the site looks like it wants to sell N different products and confusing flowcharts, but really, you're just geeked out and did something cool and want to share the technical details. So it's designed for the wrong audience.