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MongoDB database connection pool settings

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MongoDB database connection pool setting keywords: com. mongodb. DBPortPool $ SemaphoresOut: Outofsemaphorestogetdb perform MongoDB concurrent tests today and report the above error. The reason is that the number of database connections is too small and resources are consumed.

MongoDB database connection pool setting keywords: com. mongodb. DBPortPool $ SemaphoresOut: Out of semaphores to get db perform MongoDB concurrent testing today and report the above error. The reason is that the number of database connections is too small and resources are consumed.

MongoDB database connection pool settings

Keywords: com. mongodb. DBPortPool $ SemaphoresOut: Out of semaphores to get db


I did a MongoDB concurrency test today and reported the above error. The reason is that the number of database connections is too small and the resources are exhausted. View the source code of com. mongodb. MongoOptions, including connectionsPerHost and threadsAllowedToBlockForConnectionMultiplier...

Addresses: http://howsun.blog.sohu.com/173684790.html

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