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Multi-Threaded Log Writer

Chris Adkin has a very detailed post digging into log writer changes affecting high-scale throughput:

To understand why we get this performance degradation with SQL Server 2016 RC1 three key parts of a transactions life cycle need to be understood along with the serialisation mechanisms that protect them

Chris digs into¬†call stacks as part of his post. ¬†We’ll see if there are some performance improvements between now and RTM on this front.