Hopefully you know the relevance and importance of setting a correct value for max memory on your SQL Server. By default it will be the value 2147483647 which is not a random number but the 8th Mersenne prime! In a computing sense it is the maximum positive value for a 32-bit signed binary integer and that is big.
For this blog post I want to discuss the meaning behind SQL Server: Memory Manager\Target Server Memory (KB) and SQL Server: Memory Manager \Total memory (KB) Perfmon counters. I will mention how under different situations and configuration settings their behaviour changes.