Topical PPP Meeting: "The RForest prototype" (2/2)

Europe/Zurich
4/S-030 (CERN)

4/S-030

CERN

30
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Danilo Piparo (CERN)

Present: Lorenzo, Peter, Marcin, Vassil, Walter, Marco C., Axel, Chris (R), Danilo

Modules: LHCb is interested in having those available in a LCG release. We propose to have a dev slot with it and the next release with a "traditional PCH based release"

Alice: Alice has production code which is nicely working with 6.14. The only issue is the memory consumption: there are a memory consumption which is increased by 500MB. All results are identical though, which is good. Analysis is progressing well and will converge with Lego trains by the end of the year.

Marcin: There is an issue about autoparsing consuming memory but this problem is being debugged, likely not a ROOT problem.

Atlas: ROOT is interested to know the release plans, windows closed for online and offline. This is not settled yet.

LHCb: there is a deadline for major changes, the date is early 2020/ end of 2019 - order of one year to validate the new features. In particular there is interest for RForest and new histograms.

Art: there is a release ready to go but clients are somehow later in the adoption. Looking forward to the 6.14 patch of this week.

 

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