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Jul 2024

Hi Team,

Our application was responsible for writing documents to MongoDB. We recently updated the Java driver from version 3.10.1 to 5.1.1. Following the upgrade, we noticed a notable decline in performance.

With the same application code base, with driver 3.10.1 it processed 1.40MB/sec where as driver 5.1.1 processed only 1.19MB/sec.
Maven artifacts used are:

<dependency> <groupId>org.mongodb</groupId> <artifactId>mongodb-driver-sync</artifactId> <version>5.0.1</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.mongodb</groupId> <artifactId>mongodb-driver-legacy</artifactId> <version>5.0.1</version> <scope>provided</scope> </dependency>

Can you provide assistance with this matter? Are there any additional configurations that need to be adjusted to enhance performance?