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AppSignal v3.1.4 Release Notes

  • ➕ Added

    • ffe49cfe patch - Support temporarily disabling GC profiling without reporting inaccurate gc_time metric durations. The MRI probe's gc_time will not report any value when the GC::Profiler.enabled? returns false.

    🔄 Changed

    • 🐎 af7e666c patch - Listen if the Ruby Garbage Collection profiler is enabled and collect how long the GC is running for the Ruby VM magic dashboard. An app will need to call GC::Profiler.enable to enable the GC profiler. Do not enable this in production environments, or at least not for long, because this can negatively impact performance of apps.

    🛠 Fixed

    • 🚦 b3a163be patch - Fix the MRI probe using the Garbage Collection profiler instead of the NilProfiler when garbage collection instrumentation is not enabled for MRI probe. This caused unnecessary overhead.