Add --json-merge flag for pure Go JSON-based coverage merging#6
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jtk18
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Dec 28, 2025
jtk18
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- Add --json-merge CLI flag to force JSON format output
- Implement pure Go JSON parser for coverage data (no Perl for merge step)
- Auto-detect JSON format when JSON::MaybeXS is installed
- Add benchmark showing JSON::MaybeXS provides 2.2x speedup (173s→78s)
- Add Performance Tips section recommending JSON::MaybeXS installation
- Add --json-merge CLI flag to force JSON format output - Implement pure Go JSON parser for coverage data (no Perl for merge step) - Auto-detect JSON format when JSON::MaybeXS is installed - Add benchmark showing JSON::MaybeXS provides 2.2x speedup (173s→78s) - Add Performance Tips section recommending JSON::MaybeXS installation Co-authored-by: Claude <noreply@anthropic.com>
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