RD developments in advance of September MD
Goals
Developments targeting deployment post-September MD
Impact
Sprucing
+1 MB/s +108 Hz
Line rate changes
| rate (before) | rate (after) | difference | difference (%) | |
|---|---|---|---|---|
| SpruceRD_BcToDsstGamma | nan | 54.2188 | nan | nan |
| SpruceRD_BcToDs1Gamma | nan | 27.1094 | nan | nan |
| SpruceRD_BcToDs2536Gamma_DzstToDzGamma_DzToKpi_GammaToEEDD | nan | 13.5547 | nan | nan |
| SpruceRD_BcToDs2Gamma_Ds2ToDzK_DzToKpi | nan | 13.5547 | nan | nan |
| SpruceRD_BsToDsstPi | nan | 13.5547 | nan | nan |
| SpruceRD_BcToDs1Gamma_GammaToEEDD | nan | 13.5547 | nan | nan |
| SpruceRD_BsToDsPi | nan | 13.5547 | nan | nan |
Turbo
+2.7 MB/s +135.5 Hz
Line rate changes
| rate (before) | rate (after) | difference | difference (%) | |
|---|---|---|---|---|
| Hlt2RD_BcToDsstGamma | 108.438 | 121.992 | 13.5547 | 12.5 |
| Hlt2RD_KS0ToX0EE_Incl | nan | 94.883 | nan | nan |
| Hlt2RD_BcToDsstGamma_GammaToEEDD | 27.1094 | 54.2188 | 27.1094 | 100 |
| Hlt2RD_BcToDsstGamma_GammaToEELL | 67.7736 | 40.6641 | -27.1094 | -40 |
| Hlt2RD_BdToKstLLP_LLPToMuMuDD | nan | 40.6641 | nan | nan |
| Hlt2RD_BcToDstGamma | 40.6641 | 27.1094 | -13.5547 | -33.3333 |
| Hlt2RD_KS0ToX0EE_SS_Incl | nan | 27.1094 | nan | nan |
| Hlt2RD_BdToKstLLP_LLPToMuMuLD | nan | 13.5547 | nan | nan |
| Hlt2RD_BcToDstGamma_DzToK3pi_GammaToEELL | nan | 0 | nan | nan |
| Hlt2RD_BcToDstGamma_DzToK3pi | nan | 0 | nan | nan |
| Hlt2RD_BcToDstGamma_DzToK3pi_GammaToEEDD | nan | 0 | nan | nan |
Contributing
DO NOT PUSH directly to the branch of this MR unless you are instructed to do so by the coordinators. Instead please open a MR targeting the rd-devel-aug25 branch; add the RD label; and request a review from the RD Run 3 taskforce.
The deadline for contributions is 15 August. At this point the merge requests must be complete and the impact must be evaluated following these instructions. The MR description must include
- Impact on rate
- Impact on bandwidth
- Table of change in rate for each line This must be measured using all RD lines in that stream (turbo/full/spruce) in order to identify undesired changes to other lines.
Do not rebase or force-push to this branch since this might lead to losses on the changes
The stack can be compiled using the following branches:
"gitBranch": {
"default": "master",
"defaultDataPackages": "master",
"Gaudi": "v39r4",
"Detector": "v3r3-patches",
"LHCb": "2025-patches",
"Lbcom": "2025-patches",
"Rec": "2025-patches",
"Allen": "2025-patches",
"Moore": "rd-devel-aug25",
"DaVinci": "master",
"LHCbIntegrationTests": "2025-patches",
"Online": "master",
"Alignment": "2025-patches",
"MooreOnline": "2025-patches",
"Panoptes": "2025-patches",
"Boole": "master",
"PRConfig": "master",
"AppConfig": "master",
"ParamFiles": "master"
}
Changes
Bug fixes
- Input particle ordering in
Hlt2RD_KS0ToPiPiMuMulines (!5149 (merged)) - DIRA cut from -1 -> None in dimuon builder (!5164 (merged))
- Decay descriptor in
Hlt2RD_XibmToL0PimMuE_LLline (!5193 (merged))
b_to_Xdilepton_detached (!5124 (merged))
- New B->K*mumu lines with downstream muons
strange (!5146 (merged))
- New KS02XEE invisible+dielectron lines
b_to_xgamma (!5166 (merged))
- New bc2xgamma lines and corresponding calibration lines
- Looser cuts on existing D*+
- Tighter cuts on Ds/Dz mesons
isolation (!5188 (merged))
- Function for persisting isolation variables instead of particles (not used by default)
Change BPV to OWNPV in b_to_xll_tmva_builder.py (!5243 (merged))
- Trivial technical change, no change in rates or physics
Edited by Martin Tat