Hello everyone! Does someone know, is there any performance difference between

Question

Java

Любомир Приймак 🇺🇦

Hello everyone! Does someone know, is there any performance difference between

aws sdk v1 and v2?

0

02.08.2023

2 ответов

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Любомир Приймак 🇺🇦 Автор вопроса

Timelapse Jumper |🇮🇳
Yes, there is a performance difference between AWS...

Thank you a lot for such detailed answer!

0

02.08.2023

Timelapse Jumper |🇮🇳 · Accepted Answer

Yes, there is a performance difference between AWS SDK v1 and v2. AWS SDK v2 is generally faster than v1, with some notable improvements in CPU and memory utilization. This is due to a number of factors, including: * The use of type-specific serializers and deserializers. This eliminates the need for runtime-based reflection, which can be a performance bottleneck. * The use of asynchronous programming. This allows for more efficient use of CPU resources. * The use of a more efficient HTTP client. This reduces the amount of time spent waiting for network requests to complete. In addition to performance improvements, AWS SDK v2 also includes a number of other features, such as: * Support for GraalVM Native Image. This allows for even faster performance by compiling the SDK into a native executable. * Improved error handling. The SDK now provides more detailed error messages, making it easier to debug problems. * Simplified API. The API has been simplified in a number of ways, making it easier to use. Overall, AWS SDK v2 is a significant improvement over v1 in terms of performance and features. If you are using AWS SDK v1, I recommend migrating to v2 to take advantage of these improvements. Here are some links to additional resources that you may find helpful: * AWS SDK v2 Performance Improvements: https://aws.amazon.com/blogs/developer/aws-sdk-for-go-version-2-general-availability/#:~:text=Go-,Performance Improvements,reduction in total allocations used! * Migrating from AWS SDK v1 to v2: https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/migration.html * AWS SDK v2 Features: https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/features.html

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