CircleCI Ideas

Deploy Artifact Speedup

Sometimes it's handy to upload many small artifact files e.g coverage reports. This runs in serial and is very slow compared to uploading one large file.

As an example, my coverage reports are 8mb/400 files. On my last build 36s was spent uploading artifacts out of a total 1:23 for the whole build.

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  • Avatar32.5fb70cce7410889e661286fd7f1897de Guest
  • Dec 4 2018
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  • Avatar40.8f183f721a2c86cd98fddbbe6dc46ec9
    Guest commented
    February 27, 2019 22:56

    Having a similar issue where it takes 45 seconds for our 5m 30s build.


    Additionally, the "Uploading Artifacts" will randomly take 10+ minutes, in one instance it took 1h 28m.