Improving performance of GraalVM native images with profile-guided optimizations by Jaroslav Tulach


GraalVM Native Image tool rightfully attracts a lot of attention as it offers significant improvements in terms of startup speed and overall memory usage. However, if you create some benchmarks to evaluate peak performance you may observe that the native image sometimes doesn’t offer better throughput too.

In this article we look at pros and cons of GraalVM Native Image. We show an easy way of generating PGO profiles for native images introduced in GraalVM 19.2 that significantly improves throughput of generated native images for known workloads. Read the complete article here.

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Technorati Tags: PaaS,Cloud,Middleware Update,WebLogic, WebLogic


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