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Franck Pachot

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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