SRO RTDP Mar. 25, 2024

The current weekly meeting time is every other Monday at 10:00 US/Eastern

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Agenda:

1. Previous Meeting

2. Announcements:

   • ACAT2024 (Vardan, Ayan)

3. R&D Projects
   • BDX Experiment (see timeline)
   • Visualization
   • Configuration
     • JCedit
     • rtdp YAML

4. Data Capture and Processing
   • CLAS12 Data Capture exercise
     • Aggregation program
     • CLAS12 Reconstruction (ERSAP)
   • INDRA Data Capture
     • Network enabled readout code
     • 100Gbps connection to EJFAT
     • Reconstruction

5. Milestone Progress: (Github Project)
   • FY24Q1

   • M01: Create prototype ERSAP configurations for INDRA and CLAS12 test systems (Ayan)

   • M02: Identify or capture SRO formatted data from CLAS12 and INDRA test systems with data tag/filtering capability (output data ready for further offline processing) (Discussion w/ Sergey)

   • M03: Evaluate existing solutions for configuring and launching remote distributed processes (Jeng, Cissie)

   • M04: Establish code repository(s), project site, and method of documentation (Jeng, Ayan)

   • FY24Q2

   • M05: Create stream splitter program for EVIO or HIPO data formatted files

   • M06: Create stream splitter program for simulated data in PODIO for ePIC

   • M07: Create VTP emulator using files produced by stream splitter

   • M08: Create controller program to synchronize multiple VTP emulators

6. AOT

---

Minutes

Attendees: David L., Vardan G., Cissie M., Fabio R., Jeng T., Marco B.

• We reviewed the minutes from last time. One action Item involved inviting SPADI alliance folks to this meeting. Will follow up with Marco later

• Vardan reported on ACAT2024
  • Some interest with our RTDP poster from multiple people
  • Should JLab Host one of these?

• BDX
  • Fabio showed some slides covering some benchmarking he has been doing
  • Comparison of the Autoencoder lossy method compression ratio and compression speed to standard, lossless gzip and bz2 methods
  • Some discussion on coupling this to network transport so interference effects could be observed (if any)
  • Marco noted that we need a dedicated BDX meeting from the principals there to work on timeline and tasks
  • Order just placed for PRAD2 (5 loaded crates)
  • Italy will take lead on testing prototype there and ship them to JLab later
  • BDX has ~1k channels

• Visualization
  • Cissie on hold until we have prototype of streaming configuration for her to run and observe

• Configuration
  • Vardan showed some prototyping he is working on using Camunda BPMN modeler
  • Generic graphical tool for building configuration with component customization

Action Items

1. Follow up on SPADI Alliance joining the RTDP meetings (David, Marco)
2. BDX long range planning meeting (Marco)