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Feature #20743

Improve ContainerFragment to support variable size

Added by Eric Flumerfelt about 2 years ago. Updated about 2 years ago.

Status:
Closed
Priority:
Normal
Category:
Additional Functionality
Target version:
Start date:
09/05/2018
Due date:
% Done:

0%

Estimated time:
Experiment:
DUNE
Co-Assignees:
Duration:

Description

The current implementation of ContainerFragment uses a fixed-size metadata index to locate Fragments within the Container. This has been shown to be a severe limitation for some use-cases.

A better scheme would be to generate the index and place it at the end of the Fragment payload, storing an offset to the index in the metadata.

History

#1 Updated by Eric Flumerfelt about 2 years ago

Implemented on artdaq_core:feature/ContainerFragment_IndexAtEnd

Wiki: ContainerFragment Design Notes

#2 Updated by Eric Flumerfelt about 2 years ago

  • Category set to Additional Functionality
  • Status changed from Resolved to Closed
  • Assignee set to Eric Flumerfelt
  • Target version set to artdaq_core v3_04_02

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