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The systemtap-based wrapped toolsets: systemtap-toolkit and stapxx can be used to solve problems for real-time analysis and diagnosis of NGINX and OpenResty.

This article describes how to build a test network environment, test::nginx support for SSL, DSL, and the `ab` tool.

This article describes the features of the performance testing tool `wrk` and how to use it for efficient and accurate performance testing

Learn why wrk and wrk2 report different tail latency, how coordinated omission affects HTTP benchmarks, and how to design a fixed-rate load test.