[Scheduler] Improve triggers performance when possible #49817
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fabpot
commented
Mar 26, 2023
fabpot
commented
Mar 26, 2023
|
Why do you think the original version was bad? The Now, there are two algos and "magic" with reflections... The goal of constructors is initialization of objects to a valid state. It's not a big deal, but having logic in a constructor except assertions of arguments is bad practice. Now it has too much "magic". The IMO it was better. |
upyx
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Mar 26, 2023
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nicolas-grekas
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May 21, 2023
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nicolas-grekas
approved these changes
May 22, 2023
kbond
approved these changes
May 22, 2023
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Thank you @fabpot. |
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Using
\DatePeriodfor the default trigger is great as it takes care of all date/time idiosyncrasies.But for high frequencies, that does not work well and performance becomes an issue. So, this PR solves this issue by always using the fast algorithm when the frequency is expressed in seconds (int) or an ISO period (like
PT2S) or when created from a string that uses a "simple" expression (like2 seconds)./cc @upyx