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Disable muzzy decay by default. #1421
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davidtgoldblatt
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Feb 4, 2019
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interwq
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Oct 4, 2024
It has been disabled since 5.2.0 (in jemalloc#1421).
interwq
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It has been disabled since 5.2.0 (in #1421).
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I'm going to do more validation here. So far the consensus seem to say that the 10s muzzy decay is on the aggressive side. We do have a few use cases enabling it explicitly got desired tradeoffs, but given that we don't have a good story on getting accurate RSS accounting with MADV_FREE, and being able to track memory regression is also very valuable, we may want it to be turned off by default in the next release.