SRO RTDP May 20, 2024

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

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Meeting URL: https://jlab-org.zoomgov.com/j/1602484178?pwd=UFViZUpyODYrZmsxdkVNbWZTMUR1Zz09&from=addon
Meeting ID: 160 248 4178
Passcode: 104412

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Meeting ID: 160 248 4178
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Meeting URL: https://jlab-org.zoomgov.com/j/1601987443?pwd=bUVPV3puTHJPU0Fub2Q2Z1dsV0JjQT09&from=addon
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Agenda:

1. Previous Meeting

2. Announcements:

3. CLAS12 packet capture: May 16

   • spreadsheet of runs

4. R&D Projects
   • BDX Experiment
   • Configuration
     • JCedit
     • rtdp YAML

5. Data Capture and Processing
   • Aggregation/Streaming
     • GlueX
     • CLAS12
     • ePIC

6. Milestone Progress: (Github Project)
   • 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
   • FY24Q3

   • M09: Determine appropriate schema for all aspects of monitoring system

   • M10: Establish databases for monitoring system using existing JLab servers.

   • M11: Integrate Hydra as monitoring component.

7. AOT

---

Minutes

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

• Successful CLAS12 data capture exercise May 16, 2024
  • ~3TB of data captured at 7 different beam currents
  • Some potential issues seen with rates

• BDX
  • Fabio showed some comparisons running simple ML models on CPU vs. FPGA and when using python vs. C
  • FPGA ~2.8x faster when using Python
  • CPU ~8.33x faster when using C
  • Alveo U270 uses vitasAI interface which limits custom code on FPGA
  • Some question on new CONDA licensing restrictions at JLab
    • David will forward Fabio an e-mail with details on how to use only open source version

• Configuration
  • Some progress on new JCEdit
  • DPOL (Data Pipeline Ontology Language) includes some improvements on COOL making it more suitable for SRO

• Ayan started looking at running on Fabric

• JIRIAF - integrating prometheus into kubernetes