Replication package: A Unified Measurement Framework for Scalability and Resilience in Cloud-Native Systems

This replication package accompanies the paper "A Unified Measurement Framework for Scalability and Resilience in Cloud-Native Systems" (submitted to FutureGeneration Computer Systems). It contains the experimental data and workload generation scripts required to reproduce all results in the paper. The study evaluates the scalability and resilience of a cloud-native microservices e-commerce application (Solidus) deployed on Amazon AWS, under three workload patterns — Rise and Fall, DoubleWave, and Constant Load — across more than 75 hours of controlled experiments. The framework computes a Scalability Index (SI), a Resilience Index (RI), and a composite Scalability–Resilience Index (SRI), together with bootstrap confidence intervals. Contents:- /locust-scripts: Locust load-shape scripts defining the three workload patterns and their configurations. The Locust is an open-source testing tool (https://locust.io/). The scripts are annotated with comments on how to use them. - /data: Raw measurement data (response times and failure counts) were collected from the AWS experiments. Each pattern has 25 folders, each containing 5 runs, repeated 5 times. All experiments lasted one hour each; the file contained 5 CSV files with failures, exceptions, and summary and detailed statistics for requests. The system under test, Solidus, is a third-party open-source application available at https://github.com/solidusio/solidus and is not redistributed here.