Incremental test installs on projects with large numbers of resource bundles take longer than they should

Originator:me
Number:rdar://42097053 Date Originated:11-Jul-2018 05:13 PM
Status:Open Resolved:
Product:Developer Tools Product Version:9.4.1 (9F2000)
Classification:Performance Reproducible:Always
 
Summary:
We're seeing incremental install times for individual tests on projects with large resource bundles take upwards of 15 seconds.

Note that this is all in simulator, I have not tested on actual devices since that’s not important for my team.


Steps to Reproduce:
1. download sample project (sorry about the number of targets)
2. run full test (Cmd-U) to build and install app
3. run an individual test (diamond)


Expected Results:
Incremental install should complete near instantly since nothing has changed.

Actual Results:
Incremental install takes upwards of 15 seconds to complete.

Version:
9.4.1 (9F2000)

Notes:
I can provide a larger project if needed, I wrote a script to generate these.

Comments


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