4KB (Vec) heap allocation on every read. The page cache returns data via .to_vec(), which creates a new allocation and copies it into the Vec even on cache hits. SQLite returns a direct pointer into pinned cache memory, creating zero copies. The Fjall database team measured this exact anti-pattern at 44% of runtime before building a custom ByteView type to eliminate it.
Listen to our full conversation here and read Tom’s main takeaways for pushing past bad decisions, big and small.
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The Chilling Effect, Again
Dury arrived at the location following a gruelling four-hour journey, which should have been two hours, but was made longer by road closures.。关于这个话题，新收录的资料提供了深入分析
Less Than (4): Everything in this space must be greater than 4. The answer is 2-3, placed horizontally.
└─────────────────────────────────────────────────────┴─────┘。关于这个话题，新收录的资料提供了深入分析