Brief summary of the main features/deficiencies/bugs of L3 code releases

Version Features
p10.11.00
p10.12.00
p10.13.00 Electron, jet, tau tools and filters run. L3 rejection switched off online until run ???.
Tau filters known to suffer from a bug such that the requirement for at least n taus was incorrectly implemented as requiring greater than n taus.
p11.00.00 Not run online
p11.01.00 Memory leak caused by physics_results not being deleted in rejected events. (Affects only online running, since events cannot be rejected when running offline.)
p11.01.01 From Feb 08, 3:10pm to March 20, 2:47pm (runs 145723-149131), data taken with p11.01.xx, L3bit is undefined if L3MarkPass = 1. In the raw data the filter results are correct but the script status is undefined if L3MarkPass = 1. To recover from this: use only events with L3MarkPass = 0, or reprocess with a modified event_info which computes L3bit from the filter results, or at rootuple level simulate the filters from the physics tool results.
p11.02.00 Electron shower shape cuts were implemented.
p11.03.00 Not run online
p11.04.00 DAQ software moves to new mode of operation.
p11.04.01 Same as p11.04.00 except for an rcp change to prevent huge memory leak in muon code. L3FMuon run online in three test runs.

If you know of other problems PLEASE let Terry (twyatt@fnal.gov) know!


Log of the code versions run on the L3 farm