Performance degradation from java driver version 3.10.1 to 5.1.1

Working with Data Drivers
,
1

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?

2

Hi @Sabareesh_Babu , there is nothing I’m aware of that would explain this drop. If you could provide a standalone benchmark that demonstrates the issue, we can look into it.

Regards,
Jeff Yemin