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easydwh (Ivo Herweijer)

  • Login: easydwh
  • Registered on: 11/17/2025
  • Last sign in: 12/19/2025

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12/19/2025

10:20 AM Ruby Bug #21696: Performance degradation for long running processes in Ruby 4.0.0-preview2
@luke-gru FWIW 4.0.0-preview3 performs normally. easydwh (Ivo Herweijer)

11/21/2025

02:49 PM Ruby Bug #21696: Performance degradation for long running processes in Ruby 4.0.0-preview2
Thanks for running the tests!
On my machine (x64 Linux/AMD Ryzen 7 5800X) Roda works fine with the Gemfile from the repository. Yes, most gems are (very) old, I have pinned these in order to have a stable set of gems so comparing resu...
easydwh (Ivo Herweijer)

11/18/2025

12:51 PM Ruby Bug #21696: Performance degradation for long running processes in Ruby 4.0.0-preview2
ufuk (Ufuk Kayserilioglu) wrote in #note-1:
> Did 3.5-preview1 have the same behaviour? If not, could you bisect between the two releases to find the commit that changed the behaviour?
Just ran the test, only for the Roda app. Result...
easydwh (Ivo Herweijer)
12:01 PM Ruby Bug #21696 (Closed): Performance degradation for long running processes in Ruby 4.0.0-preview2
When running my RubyMeasureResponsetime tool (https://github.com/easydatawarehousing/ruby_measure_responsetime) on Ruby 4.0.0-preview2, a slow but steady performance degradation is measurable.
Both the Rails and the Roda based test appl...
easydwh (Ivo Herweijer)

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