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Optimizing Queries with Memoization - Laravel In Practice EP9
Your dashboard makes the same cache call three times in one request. Even at 8ms each, that's 24ms wasted. Laravel's memoization stores cache results in memory during the request, turning repeated calls into instant lookups.
Learn to identify duplicate cache hits with Telescope, implement Cache::memo() to eliminate redundant reads, and create a MemoizedCacheService that wraps your existing cache layer. The result? One 8ms cache hit instead of three.
This builds on Episode 8's flexible caching, adding request-level memory storage on top. Whether dealing with multiple components or loops hitting the same cache keys, memoization requires minimal code for significant gains.
