Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
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None
Description
A recent scenario with frame appends and casts in loops revealed a hidden buffer issues regarding frames. As it turned out, frames are never deleted on rmvar, cpvar or similar instructions which leads to shrinking buffer pool size, unnecessary GC and unnecessary evictions. At script level this issue manifests itself by fast early iterations, but a significant performance hit as soon as the buffer pool size is reached.