As a followup to my MySQL 5.4 Scalability on 64-way CMT Servers blog, I'm posting MySQL 5.4 Sysbench results on the same platform. The tests were carried out using the same basic approach (i.e. turning off entire cores at a time) - see my previous blog for more details.
The Sysbench version used was 0.4.8, and the read-only runs were invoked with the following command:
sysbench --max-time=300 --max-requests=0 --test=oltp --oltp-dist-type=special --oltp-table-size=10000000 \ --oltp-read-only=on --num-threads=[NO_THREADS] run
The …[Read more...]