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All posts by Franck Pachot

Franck Pachot
Technology Leader
Principal Consultant

OCM 12cFranck Pachot has 20 years of experience in Oracle databases. Through his expertise as a DBA, Oracle expert, data architect, and performance specialist, he is able to cover all database areas: architecture, data modeling, database design, tuning, operation, and training. Franck knows how to enable an efficient collaboration between the developers and the operational team when it comes to troubleshooting issues or performance tuning.

RSSOracle ACEOracle ACE Franck is Oracle Certified Master (OCM 12c), Oracle ACE Director and proud member of Oraworld-team and Oak Table.


Franck Pachot

CPU_COUNT

By | Database Administration & Monitoring | 2 Comments

When you have less CPU threads than the number of processes that has something to run in CPU, the OS will schedule them to share the CPU resource. Increasing the workload at that point will not increase the throughput because you have reached the capacity of your system, and response time will increase because of queuing. Actually, performance will even decrease because of the overhead of context switching when trying to share the processors. When…

 
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