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Real time

Besides the end-of-test summary, you can also view metrics as granular data points. k6 can stream the metrics in real-time and either:

  • Write output to a file
  • Send output to an external service.

Write to file

Currently, k6 supports writing to the following file formats:

Stream to service

You can also stream real-time metrics to:

As well as the following third-party services:


This list applies to local tests, not to cloud tests.

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