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Use varhandle for float/double reads in Avro parser - #762

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Use varhandle for float/double reads in Avro parser#762
pjfanning wants to merge 1 commit into
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pjfanning:avro-parser

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@pjfanning pjfanning commented Aug 22, 2026 •
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I added a benchmark to https://github.com/pjfanning/jackson-bench

Java 17.0.19

Benchmark                                                  Mode  Cnt    Score     Error  Units
AvroDoubleArrayBench.benchParseFromByteArray              thrpt    5  470.442 ±  55.852  ops/s
AvroDoubleArrayBench.benchParseFromByteArraySwar          thrpt    5  570.629 ±  46.614  ops/s

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pjfanning marked this pull request as draft August 22, 2026 08:21
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🧪 Code Coverage Report

Coverage Type Coverage Change
📝 Instructions 76.57% 📉 -0.14%
🔀 Branches 68.27% 📉 -0.01%

@pjfanning pjfanning changed the title use SWAR in Avro parser Use varhandle for float/double reads in Avro parser Aug 22, 2026
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pjfanning marked this pull request as ready for review August 22, 2026 09:03
@skrcode skrcode mentioned this pull request Aug 22, 2026
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