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yarn test high memory usage #834

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Stephen-McDaniel opened this issue Feb 8, 2019 · 0 comments

Stephen-McDaniel commented Feb 8, 2019 •

edited

Please:

[X ] Check for duplicate issues
Describe how to reproduce the bug / the goal of the new feature request
Debian Stretch
From 2.0.0-alpha.24
yarn test used 2 GB of memory to run, specifically at

NODE_ENV=test node scripts/jest-ui.js

Is this expected? Seems very high for a test, maybe I just need a larger server to run all tests?

[X ] Provide an example spec in JSON and, if applicable, screenshots or GIF videos (e.g., using https://www.cockos.com/licecap/)

Run:
NODE_ENV=test node scripts/jest-ui.js

After 30-60 seconds, over 2 GB of memory is in use by the test.

Error thrown:
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory

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