Sharkbench

Benchmarking programming languages and web frameworks

Vert.x (Java)

Vert.x is a toolkit for building reactive applications on the JVM. It is designed to be lightweight, high-performance, and modular, allowing developers to build microservices and distributed systems with ease.

This benchmark tests how fast a framework can perform concurrent HTTP requests, I/O operations, and JSON de/serialization.

MedianP99

Framework	Requests per second Indicates how many requests per second the framework can handle. (higher is better)	Latency Indicates how long it takes to process a request. (lower is better)	Stability Indicates how stable the framework is under load: median / P99 latency (higher is better)	Memory Indicates how much memory (RAM) the framework uses. (lower is better)
Java (Temurin v21) / Vert.x v4	21555	1.4 ms	51.78 %	202.5 MB
Java (Temurin v17) / Vert.x v4	20395	1.5 ms	56.21 %	193.8 MB
Java (Temurin v11) / Vert.x v4	20047	1.5 ms	52.54 %	202.2 MB
Java (Semeru v21) / Vert.x v4	15217	2.0 ms	56.80 %	133.3 MB
Java (Semeru v17) / Vert.x v4	13985	2.2 ms	61.61 %	130.7 MB
Java (Semeru v11) / Vert.x v4	15710	2.0 ms	58.15 %	128.4 MB

About Java

Paradigm

Object-Oriented, Imperative

Execution

JIT, AOT

Typing

Static

Null Safety

NO

Memory Management

Garbage Collection

Java is a widely-used, versatile programming language developed by Sun Microsystems, now owned by Oracle Corporation. Java supports the development of applications ranging from small mobile applications to large enterprise systems and is known for its portability, high performance, and robust security features. Its object-oriented structure promotes a clean, modular approach to programming, which is ideal for building scalable and maintainable software solutions.

Java web frameworks

MedianP99

Framework	Requests per second Indicates how many requests per second the framework can handle. (higher is better)	Latency Indicates how long it takes to process a request. (lower is better)	Stability Indicates how stable the framework is under load: median / P99 latency (higher is better)	Memory Indicates how much memory (RAM) the framework uses. (lower is better)
Java (Temurin) / Vert.x	21555	1.4 ms	51.78 %	202.5 MB
Java (Semeru) / Vert.x	15217	2.0 ms	56.80 %	133.3 MB
Java (OpenJDK) / Quarkus (Reactive)	12062	1.4 ms	3.21 %	182.9 MB
Java (Temurin) / Spring Boot (WebFlux)	10429	1.4 ms	2.72 %	187.2 MB
Java (OpenJDK) / Quarkus (Imperative)	10076	1.6 ms	3.33 %	186.8 MB
Java (Temurin) / Spring Boot (MVC)	8951	1.7 ms	3.39 %	205.4 MB
Java (Semeru) / Spring Boot (WebFlux)	8077	1.7 ms	2.84 %	146.9 MB
Java (Semeru) / Spring Boot (MVC)	6894	2.0 ms	3.65 %	145.1 MB