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Lazy-initialize the global reference pool to reduce its overhead when unused (#4178) * Add benchmarks exercising the global reference count decrement pool. * Lazy-initialize the global reference pool to reduce its overhead when unused

2024-06-06 08:45:16 +00:00

The global reference pool (to track pending reference count decrements) is now initialized lazily to avoid the overhead of taking a mutex upon function entry when the functionality is not actually used.