Quote:
Originally Posted by
achenle
4 GB cache is more than enough. I seriously doubt it impacted performance.
Well, the 4GB ARC is now full but while uncapped, it used to contain three times more data (12.9GB).
It is not possible to know how much this cache size reduction does affect performance without getting at least hits and miss statistics but if there is a large increase in misses, the performance impact might be huge.