We are considering the WP expansion of CI instance.
At that time, we would like to determine whether to increase the ENQ process.
Associated with the ENQ process expansion,
please give us your knowledge.
■ Premise
ENQ process is five now. Once every 1.5 seconds, usage reaches to 100 percent.
※ Note: 127773 says ENQ process should be within 4, but we have use without any problems.
■ Questions
1) Calculation formula for the optimal number of ENQ process
2) If there is no formula, the criteria for determining the expansion necessity of ENQ process
3) influence to increase the ENQ process
Regards,
Hayato Ichikawa