gnet
evio
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gnet
- Gnet is the fastest networking framework in Go
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Handling TCP connections at scale - Ideas/Suggestions
Exciting question. Many goroutines consume resources accordingly and could also generate latency due to this. If you work under Linux: Have you looked at epoll? Since the system has to do basic connection handling anyway, you can shift or save at least part of the task. gnet is a very good library here to handle epoll & co. Maybe it makes sense to have a look at it or directly use epoll under go.
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Show HN: Go-Nbd – A Pure Go NBD Server and Client
Since this heavily involves networking, take a look into using gnet [0]. You might find some interesting performance improvements by using that over just net.Conn.
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Millions of Active WebSockets with Node.js
Node is a joke. It's not good for this.
Check out https://github.com/panjf2000/gnet, it also has some links at the end.
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Show HN: Python framework is faster than Golang Fiber
Since we're in the useless benchmark, this Go native library completely wreck any C/C++ lib wrapped by Python: https://github.com/panjf2000/gnet
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Goroutines Are Not Significantly Lighter Than Threads
Go does not forces you to do any of that: https://github.com/panjf2000/gnet
evio
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Where is Ruby Headed in 2021?
Well, this is actually part of the problem. Go does not have an event loop by default, it uses blocking system calls. It turns out that sometimes what Go really wants is an event loop, e.g. https://github.com/tidwall/evio - which is what Async provides for Ruby (using the Fiber scheduler interface).
- Goroutines Are Not Significantly Lighter Than Threads
What are some alternatives?
fasthttp - Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
netpoll - A high-performance non-blocking I/O networking framework focusing on RPC scenarios.
quic-go - A QUIC implementation in pure Go
gev - 🚀Gev is a lightweight, fast non-blocking TCP network library / websocket server based on Reactor mode. Support custom protocols to quickly and easily build high-performance servers.
kcptun - A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。N:M 多重化と FEC を備えた KCP に基づく安定した安全なトンネル。 N:M 다중화 및 FEC를 사용하는 KCP 기반의 안정적이고 안전한 터널입니다. Un tunnel stable et sécurisé basé sur KCP avec multiplexage N:M et FEC.
gaio - High performance async-io(proactor) networking for Golang。golangのための高性能非同期io(proactor)ネットワーキング
httpstat - It's like curl -v, with colours.
nbio - Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.
cilium - eBPF-based Networking, Security, and Observability
gopacket - Provides packet processing capabilities for Go