What is a memory cache-write-miss-no-allocate?

What is a memory cache-write-miss-no-allocate?

A memory cache-write-miss-no-allocate is a cache memory management policy where, in the event of a write miss (when the requested data is not found in the cache), the data is not brought into the cache. Instead, the write operation is directly performed on the main memory. This policy avoids unnecessary cache pollution with data that may not be frequently accessed, optimizing cache space for more frequently used data.