Bring the HLT2 bandwidth in-line with the Computing Model TDR restrictions
Status was summarised at Dec. '23 LHCb week in this talk.
Computing Model TDR HLT2 bandwidth constraints:
Current status shown by the UpgradeRateTest
, in particular the Moore_hlt2_bandwidth
test is the most relevant.
Status as of 18/12/23 (take with pinch of salt: old input file with tight HLT1):
Key sub-tasks:
-
Upgrade to a new, representative 2024-like sample, with a representative HLT1-filtering at 1 MHz -
Test BW with and without UT, and ensure within restrictions in both cases -
Significantly reduce TurCal bandwidth (see #677 (closed))
Other things that will help:
- Throw away raw event for Full stream
- File compression?