Performance-overhead review of a code diff / branch / PR for the dd-trace-java tracer. Flags hot-path allocation, unbounded memory, repeated work, escaping objects, native-boundary crossings, and JVM-specific pitfalls (escape analysis, JNI / virtual-thread…
DataDog/dd-trace-java
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Skills in this repository
Showing 10 of 10 collected skills.
Diagnose and fix scope or continuation lifecycle failures in dd-trace-java instrumentation tests. Use when a test reports a continuation leak, double resolution, activation after resolve, or an unclosed scope. Reads the automatic diagnostic timeline, finds…
Write a new library instrumentation end-to-end. Use when the user ask to add a new APM integration or a library instrumentation.
Diagnose and fix scope or continuation lifecycle failures in dd-trace-java instrumentation tests. Use when a test reports a continuation leak, double resolution, activation after resolve, or an unclosed scope, or when strictTraceWrites(false) appears to hide…
Diagnose and resolve dd-trace-java CI failures from a module's muzzle task or the runMuzzle aggregate. Use when CI names muzzle/runMuzzle, reports Muzzle validation or version-range resolution failures, or starts failing after a newly published library…
Converts Spock/Groovy test files in a Gradle module to equivalent JUnit 5 Java tests. Use when asked to "migrate groovy", "convert groovy to java", "g2j", or when a module has .groovy test files that need to be replaced with .java equivalents.
Clarify or review Java Javadocs, Javadoc tags, and explanatory code comments for legibility, accuracy, and source alignment. Use when asked to simplify verbose or generated comments, edit documentation in a local file, class, or member, repair Javadoc markup,…
Review a code diff / branch / PR for technical debt — code duplication, unnecessary complexity / over-engineering, and redundant or dead code. Use whenever the user wants a tech-debt, cleanup, or refactor review, asks to check a branch or PR for duplication /…
Convert JUnit 5 @MethodSource/@CsvSource/@ValueSource parameterized tests to @TableTest (JDK8)
Post-migration quality review. Checks Java test files produced by migrate-groovy-to-java against the shared quality rules. Use after migration, or on any branch with recently migrated .java test files. Produces structured FINDING blocks grouped by severity,…