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[IonJava] Optimize text read hot paths (+18.1% aggregate JMH)#1151

Merged
NovemberZulu merged 4 commits into
amazon-ion:masterfrom
ganschen:perf/text-hot-paths
Jun 24, 2026
Merged

[IonJava] Optimize text read hot paths (+18.1% aggregate JMH)#1151
NovemberZulu merged 4 commits into
amazon-ion:masterfrom
ganschen:perf/text-hot-paths

Merge branch 'master' into perf/text-hot-paths

44af821
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Codecov / codecov/project succeeded Jun 24, 2026 in 1s

67.99% (+0.75%) compared to 3c1b6b1

View this Pull Request on Codecov

67.99% (+0.75%) compared to 3c1b6b1

Details

Codecov Report

❌ Patch coverage is 75.00000% with 18 lines in your changes missing coverage. Please review.
✅ Project coverage is 67.99%. Comparing base (3c1b6b1) to head (44af821).
⚠️ Report is 150 commits behind head on master.

Files with missing lines Patch % Lines
...a/com/amazon/ion/impl/IonReaderTextRawTokensX.java 81.63% 3 Missing and 6 partials ⚠️
...n/java/com/amazon/ion/impl/IonReaderTextUserX.java 60.86% 3 Missing and 6 partials ⚠️
Additional details and impacted files
@@             Coverage Diff              @@
##             master    #1151      +/-   ##
============================================
+ Coverage     67.23%   67.99%   +0.75%     
- Complexity     5484     5668     +184     
============================================
  Files           159      160       +1     
  Lines         23025    23372     +347     
  Branches       4126     4204      +78     
============================================
+ Hits          15481    15891     +410     
+ Misses         6262     6176      -86     
- Partials       1282     1305      +23     

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