15-18 September 2015
Hotel Schweizerhof, Saas-Fee
Europe/Zurich timezone

First experiments with TTree I/O parallelisation

18 Sep 2015, 09:30
20m
Hotel Schweizerhof, Saas-Fee

Hotel Schweizerhof, Saas-Fee

Haltenstrasse 10 Saas-Fee
Presentation Presentations Presentations

Speaker

Enric Tejedor Saavedra (CERN)

Description

The TTree I/O pipeline is one of the parts of ROOT that can potentially benefit from parallelisation. In that sense, this presentation will describe the parallelisation strategy that has been followed to speed up the reading, unzipping and deserialisation of the entries of a TTree. Moreover, the results of some experiments with real trees will be shown.

Primary author

Co-authors

Danilo Piparo (CERN) Pere Mato Vila (CERN) Philippe Canal (Fermi National Accelerator Lab. (US))

Presentation materials