Let me confirm (profile again), but it looks like ...
# k2-adopterse
Eugen Martynov
06/30/2025, 4:22 PMLet me confirm (profile again), but it looks like clean builds with 2.2.0 are slower comparing to 2.1.x by around 20%.
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mglukhikh
06/30/2025, 4:27 PMIn case you confirm the hypothesis, please create an issue in youtrack, we will investigate. The situation is suspicious, as we monitor the build performance, but there is always a chance for us to miss something, especially in a corner case.
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Eugen Martynov
06/30/2025, 4:28 PMWhat do you need for investigation? (Maybe I can generate these files and already spot things myself)
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tapchicoma
06/30/2025, 4:29 PMplease generate Kotlin build metrics json files with previous version and 2.2.0
tapchicoma
06/30/2025, 4:30 PMin our benchmarks we haven't observed such a regression
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Eugen Martynov
07/01/2025, 1:37 PMI'm sorry for the false alarm, what I found today that our CI infra changed and we have mix of the agents with a different hardware. So it was not reliable to compare. I did pickup specific agent and re-run profiling and found that 2.2 is fractually faster comparing to 2.1.x. I will do one more test again.
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