put a rate limit on express processing #4098
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Express goal is a low latency processing. If the rate is too high this goal is not achievable and worse, it can completely clog the system also for lower rate data. Add a rate limit, above which a lumi will not be processed at all. The limit is configurable, default is 23000 events per lumi (with 23s lumis that is 1000Hz).
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hufnagel
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Oct 23, 2014
put a rate limit on express processing
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It looks like the zeroevents patch (https://github.com/hufnagel/T0/tree/zeroevents) is outdated due to this pull request |
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Yeah, need to change it, Give me a sec. |
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Express goal is a low latency processing. If the rate is too high this goal is not achievable and worse, it can completely clog the system also for lower rate data.
Add a rate limit, above which a lumi will not be processed at all. The limit is configurable, default is 23000 events per lumi (with 23s lumis that is 1000Hz).