{
  "method": "Separate JFR trials: 70 PID compilations per JVM; record iterations 11-70; ExecutionSample period 2 ms, default stack depth 64; allocation sampling and GC events enabled in both recordings. Percentages use the nearest Compukters frame in main-thread execution samples, not disjoint compiler phase timings. Instrumented trials excluded from speed measurements.",
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        409
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        337
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        52
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