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ShopperCove

Hands-on notes on developer tools, written after the tool has actually been run.

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WeakValueDictionary vs dict Cache: Localhost Lab

WeakValueDictionary vs strong dict cache: insert and lookup throughput, plus GC-driven drop on Linux localhost.

1 Oct 20264 min read
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lru_cache hit vs miss: Cache Cost Lab

Real Linux localhost timings for functools.lru_cache hits, miss-and-insert calls, maxsize choices, and an uncached baseline.

1 Oct 20264 min read
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