Remove common wsutil.Reader allocations#189
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cristaloleg merged 1 commit intogobwas:masterfrom Oct 30, 2023
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 * `ws.ReadHeader` allocates a 12 byte temporary buffer to read the header into. Since `io.ReadFull` is used, it escapes to the heap. * `wsutil.NewCipherReader` is used for many calls. Since the `NextFrame` shouldn't have concurrent calls, both of these should be possible to have internally. I am forced to copy "readHeader" from `ws`, since there is not way to eliminate the alloc otherwise as far as I can tell.
cristaloleg
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Oct 30, 2023
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Thanks! I will finish #171 tomorrow and will release a new version. |
klauspost
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Removes some minor allocations and cleans up benchmarks as well as adds typed roundtrip benchmarks. Websocket library updated to include gobwas/ws#189
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klauspost
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Removes some minor allocations and cleans up benchmarks as well as adds typed roundtrip benchmarks. Websocket library updated to include gobwas/ws#189
harshavardhana
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Removes some minor allocations and cleans up benchmarks as well as adds typed roundtrip benchmarks. Websocket library updated to include gobwas/ws#189
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Sorry for the delay, released as v1.3.1 https://github.com/gobwas/ws/releases/tag/v1.3.1 |
klauspost
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Removes some minor allocations and cleans up benchmarks as well as adds typed roundtrip benchmarks. Websocket library updated to include gobwas/ws#189
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ws.ReadHeaderallocates a 12 byte temporary buffer to read the header into. Sinceio.ReadFullis used, it escapes to the heap.wsutil.NewCipherReaderis allocated on each call to NextFrame.Since the
NextFrameshouldn't have concurrent calls, both of these should be possible to have internally.I am forced to copy "readHeader" from
ws, since there is not way to eliminate the alloc otherwise as far as I can tell.