We have moved some servers to a new hosting company, but the nightly regression test isn’t quite stable yet, i.e. the email wasn’t sent. You can use these links instead to see the diffs:
I suppose the following issue is related to the regression test server change.
Average CPU time has increased quite a lot for all language modules, but it was particularly noticeable on English. I say this because test time (CPU seconds) in English used to be about the same as the German one.
See https://internal1.languagetool.org/regression-tests/performance-de.png and https://internal1.languagetool.org/regression-tests/performance-en.png.
I see no code change that justifies an increase of 25% more CPU time, especially since no complex rules were added during that period.
What can be being this relative increase in regression test times between English and the remaining languages?
The daily email (subject: “LanguageTool (open-source) nightly diff test”) should now finally be sent every day again. If you work on rules and did not get this email tonight (around 02:30), let me know.