Knapsack Pro
Knapsack Pro

Speed up Cypress tests run your 1 hour JavaScript test suite in 2 minutes
with the optimal parallelisation on Semaphore CI

Run Cypress tests in parallel on Semaphore CI in the optimal way and avoid bottleneck parallel jobs.

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Without Knapsack Pro

Uneven split

CI Node 0
9 minutes
CI Node 1
20 minutes
CI Node 2
4 minutes
CI Node 3
7 minutes

With Knapsack Pro

Optimal split

CI Node 0
10 minutes
CI Node 1
10 minutes
CI Node 2
10 minutes
CI Node 3
10 minutes

How it works

Knapsack Pro in Queue Mode splits tests in a dynamic way across parallel Semaphore CI nodes to ensure each Semaphore CI node finishes work at a similar time. Thanks to that, your CI build time is as fast as possible. It works with many supported CI servers.

Diagram that shows files distributed to 3 parallel CI nodes

Running Rails tests in parallel on Semaphore CI 2.0 with dynamic test files split

Semaphore CI parallelism integration for Cypress

Start using Knapsack Pro with Cypress on Semaphore CI

Sign up and speed up your tests.

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