Shift-left performance testing with Gatling

A practical guide to modernizing your performance testing practices—built for DevOps, platform, and performance engineering teams.

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Learn how shifting performance testing earlier in the development cycle helps teams move from last-minute load tests to an automated, collaborative approach that validates scalability at every stage of delivery.

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This guide breaks down how to adopt a shift-left performance workflow—from defining SLAs and writing tests as code to automating validation in CI/CD and sharing insights across teams—so your organization can deliver reliable performance at the speed of modern software.

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See how Gatling Enterprise Edition enables teams to embed performance testing into daily development workflows: as code, in CI/CD, and across shared dashboards and analytics.

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In this guide, you’ll learn:

  • Why traditional late-stage load tests no longer fit modern delivery cycles
  • How to design performance tests earlier—at component, service, and API level
  • How to implement test-as-code for traceability, collaboration, and reuse
  • How to automate performance testing in CI/CD using thresholds and gating
  • How to create realistic workloads that reveal bottlenecks early
  • How to build a continuous feedback loop through dashboards and observability
  • How to evolve from reactive firefighting to proactive performance engineering
  • How Gatling Enterprise Edition powers shift-left workflows—from code to CI/CD to analytics

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Your all-in-one load testing platform

Start building a performance strategy that scales with your business.

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