23 lines
695 B
Python
23 lines
695 B
Python
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"""n_plus_one, cold_cache, unbounded_cache -- phase-0-base-project-spec.md §7.
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All three are owned by `insights`."""
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from common.chaos_flags import is_enabled
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async def n_plus_one_enabled() -> bool:
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return await is_enabled("n_plus_one")
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async def cold_cache_enabled() -> bool:
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return await is_enabled("cold_cache")
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async def unbounded_cache_enabled() -> bool:
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return await is_enabled("unbounded_cache")
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# unbounded_cache: memoize summaries in a module-level dict keyed by
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# (account_id, timestamp_ms) -- effectively never hits, never evicts, grows
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# forever. This is the pathology itself, not a fix for anything -- never
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# clear it, never cap it.
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UNBOUNDED_CACHE: dict = {}
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