# Verification steps for the CMS event-builder software

- Institution: CERN
- Department: Conferences
- Speaker: Remi MOMMSEN
- Year: 2015
- Language: English
- Subjects: Computer science
- Source: [CERN](https://videos.cern.ch/record/3014282)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The CMS event-builder software is used to assemble event fragments into complete events at 100 kHz. The data originates at the detector front-end electronics, passes through several computers and is transported from the underground to the high-level trigger farm on the surface. I will present the testing and verifications steps a new software version has to pass before it is deployed in production. I will discuss the current practice and possible improvements..

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## Lectures

1. [Verification steps for the CMS event-builder software](https://invisiblenetwork.ai/learn/cern/3014282/8786c0c73aa1), 13 min (CERN's player)