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timostamm
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May 10, 2024
| "generate:js": "protoc --es_out=src/gen/js --es_opt=ts_nocheck=false,target=js+dts,import_extension=.js --proto_path=. $(buf ls-files extra) --proto_path=$(upstream-include test) $(upstream-files test) google/protobuf/type.proto", | ||
| "postgenerate": "license-header src/gen", | ||
| "perf": "tsx src/perf.ts benchmark '.*'", | ||
| "profile": "dexnode dist/esm/perf.js run 'fromBinary perf-payload.bin' 10000", |
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The resulting logs can be inspected with the deopt explorer. Seems worth keeping this script and dep.
| // eslint-disable-next-line no-case-declarations | ||
| const [key, val] = readMapEntry(field, reader, options); | ||
| message.setMapEntry(field, key, val); | ||
| readMapEntry(message, field, reader, options); |
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Avoiding an eager bailout here.
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| listKind: undefined, | ||
| mapKind: undefined, | ||
| mapKey: undefined, | ||
| delimitedEncoding: undefined, |
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Adding these properties means that the JIT can use the same map. It adds some bytes to the bundle size, but that's always the trade-off. I think it's worth it here for the >10% gain.
srikrsna
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May 10, 2024
srikrsna-buf
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May 10, 2024
This was referenced May 10, 2024
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Following #834, we can make another - but smaller - performance improvement by avoiding a couple of deopts in v8: