Performance Degradation and Increased Allocation in AWSSDK.S3 Versions 3.7.107.4 and Above

[SonalCalcey]

We have identified a performance degradation in our API after updating the AWSSDK.S3 package to the latest version 3.7.304.1.
Upon investigation, we have identified that performance degradation is occurring after the AWSSDK.S3 version 3.7.107.4.

Furthermore, we have done a Benchmark test for the AWS SDK.S3 versions such as

• 3.7.107.3
• 3.7.107.4
• 3.7.304.1

To help you better understand the issue, we have prepared a sample description highlighting the key observations and differences.

Code used for the Benchmark:

(Benchmark results were taken using BenchmarkDotNet v0.13.10)

Summary for the AWS SDK.S3 3.7.107.3

Benchmark log: s3-sdk-3.7.107.3-benchmark.log

Summary for the AWS SDK.S3 3.7.107.4

Benchmark log: s3-sdk-3.7.107.4-benchmark.log

Summary for the AWS SDK.S3 3.7.304.1

Benchmark log: s3-sdk-3.7.304.1-benchmark.log

[github-actions[bot]]

Hello! Reopening this discussion to make it searchable.

[github-actions[bot]]

Hello! Reopening this discussion to make it searchable.

[ashishdhingra]

Tracked in #3122 which is queued in backlog.