ghz (.3k)
A command-line tool for load testing and benchmarking gRPC services with support for various schedules and output formats.
What is ghz (.3k)?
ghz is a command-line tool designed specifically for load testing and benchmarking gRPC services. It allows developers to simulate concurrent requests, measure latency and throughput, and generate detailed performance reports to validate the scalability and reliability of their gRPC APIs.
Backend engineers and DevOps professionals working with gRPC-based microservices who need to performance-test their APIs before deployment or under load.
Unlike generic HTTP load testers, ghz is built specifically for gRPC, supporting its binary protocol, streaming calls, and Protobuf serialization natively. It offers fine-grained control over load patterns and produces actionable performance insights.
Overview
Simple gRPC benchmarking and load testing tool
Use Cases
Best For
- Benchmarking gRPC service latency and throughput under load
- Load testing microservices before production deployment
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