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by mikaelronstrom
2996 days ago
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Open source DBMS normally provide numbers using some open
source variant of TPC-C. One such implementation is DBT2.
TPC-C according to the standard is extremely expensive to
setup and is only interesting for databases with massive
disks. However most open source DBMS runs DBT2 with no wait
time, this means that also an in-memory DBMS can report
numbers on a TPC-C-like benchmark (e.g. DBT2). MySQL Cluster (NDB) did such benchmarks a few years ago
where we ran 2.2M transactions per minute using DBT2.
This meant executing millions of SQL queries per second
towards the cluster and most of the CPU load is in the
set of MySQL servers. Currently I am using the load phase of this benchmark to
test loading massive amounts of data into the new 7.6
version of MySQL Cluster using machines with 1 TB of memory. |
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