perf(ext/websocket): special op for sending binary data frames #18506
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Should the ws_send op be turned into send_string as well? |
littledivy
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Mar 30, 2023
Similar to #18506 but for Text frames.
littledivy
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Mar 31, 2023
Use u16 to represent the kind of event (0 - 6) & event code > 6 is treated as the close code. This way we can represent all events + the close code in a single JS number. This is safe because (as per RFC 6455) close code from 0-999 are reserved & not used. | name | avg msg/sec/core | | --- | --- | | deno_main | `127820.750000` | | deno #18506 | `140079.000000` | | deno #18506 + this | `150104.250000` |
littledivy
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Mar 31, 2023
This commit adds a new core API `opAsync2` to call an async op with atmost 2 arguments. Spread argument iterators has a pretty big perf hit when calling ops. | name | avg msg/sec/core | | --- | --- | | 1.32.1 | `127820.750000` | | #18506 | `140079.000000` | | #18506 + #18509 | `150104.250000` | | #18506 + #18509 + this | `157340.000000` |
mmastrac
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Mar 31, 2023
Similar to #18506 but for Text frames.
mmastrac
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Mar 31, 2023
Easy perf win by avoiding deserializing `SendValue` through serde_v8. | name | avg msg/sec/core | | --- | --- | | deno_main | `127820.750000` | | deno_this | `140079.000000` |
mmastrac
pushed a commit
that referenced
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Mar 31, 2023
Use u16 to represent the kind of event (0 - 6) & event code > 6 is treated as the close code. This way we can represent all events + the close code in a single JS number. This is safe because (as per RFC 6455) close code from 0-999 are reserved & not used. | name | avg msg/sec/core | | --- | --- | | deno_main | `127820.750000` | | deno #18506 | `140079.000000` | | deno #18506 + this | `150104.250000` |
mmastrac
pushed a commit
that referenced
this pull request
Mar 31, 2023
This commit adds a new core API `opAsync2` to call an async op with atmost 2 arguments. Spread argument iterators has a pretty big perf hit when calling ops. | name | avg msg/sec/core | | --- | --- | | 1.32.1 | `127820.750000` | | #18506 | `140079.000000` | | #18506 + #18509 | `150104.250000` | | #18506 + #18509 + this | `157340.000000` |
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Easy perf win by avoiding deserializing
SendValuethrough serde_v8.127820.750000140079.000000