The NT Cache Performance group contains system-wide buffer and file system cache statistics that are used to determine the effectiveness of the caching mechanisms of a system.
Class: ntCachePerf
When an application requests data, the data is first mapped into the cache and then the data is copied into memory from the cache. Later, the data that the application changes is written from the cache to disk by the Lazy Writer system thread or by a write-through call from the application.
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