falha de cache
1. A situation in computing where data requested by a processor is not found in the cache memory, requiring the system to retrieve it from slower main memory or storage
The application experienced a cache miss when accessing the frequently used data structure.
A aplicação experimentou uma falha de cache ao acessar a estrutura de dados frequentemente utilizada.
2. The performance penalty incurred when the CPU must wait for data to be fetched from slower memory levels instead of the faster cache
Reducing cache misses is crucial for improving overall system performance.
Reduzir as falhas de cache é crucial para melhorar o desempenho geral do sistema.
This is technical jargon primarily used in software development, computer science, and systems engineering. In Brazil, the English term 'cache miss' is frequently used even in Portuguese-language technical documentation, though 'falha de cache' is the proper Portuguese equivalent. The concept is fundamental to understanding computer performance optimization and is taught in university computer science programs in both Brazil and the USA.
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