Opsian

Opsian is a Continuous Profiling platform that, according to the vendor, provides real-time performance insights and diagnostics for Java applications in production environments. The product is positioned as suitable for companies of all sizes, from small startups to large enterprises. It is said to cater to software engineers, developers, DevOps engineers, performance engineers, and IT operations teams across various industries such as financial services, e-commerce, SaaS providers, gaming, and entertainment.

Key Features

Continuous Profiling: Opsian offers continuous profiling for Java applications in production environments, allowing developers to analyze and diagnose performance issues.

Instrumentation Profiling: According to the vendor, Opsian provides instrumentation profiling, which collects detailed performance data by instrumenting the code.

Sampling Profiling: Opsian supports sampling profiling, which periodically samples the application's execution to collect performance data.

Time-based Profiling: The vendor states that Opsian focuses on time-based profiling, providing insights into the time spent in different parts of the application.

Continuous Allocation Profiling: Opsian's Continuous Allocation Profiling feature aims to optimize Java's Garbage Collection performance.

Profiling in Production: According to the vendor, Opsian allows profiling Java applications in production environments, including Docker and Kubernetes.

GraalVM Support: Opsian extends its Continuous Profiling support to the GraalVM JVM.

TLAB Optimization: Opsian helps optimize Thread-Local Allocation Buffers (TLABs) in the JVM.

Performance Testing Integration: Opsian integrates with performance testing tools like Gatling, aiming to identify and resolve performance bottlenecks by combining load testing with profiling.

Blocking and Locking Performance Analysis: Opsian assists in solving blocking and locking performance problems, providing insights into their impact on application performance.