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TPC tracking accuracy (by Gene):
I sampled processed data from runs 10078077-10089004 and found that the TPC shows much work to be done, but it appears accurate to say things are controlled to the 1-2mm level.
GridLeak measure of gap in residuals between padrows 12 and 14 vs. z shows about a ~1mm variation over all z:
Signed DCA of straight up (|eta|<0.05) tracks vs. z shows about ~2mm distortions a Z beyond +/-50cm. For Z restricted to +/-25 cm the distortions are ~0.3mm with sigma of 0.4mm
Signed DCA of all "good" tracks has a mean of ~1mm, sigma of ~3mm:
BTOW QA, all runs (by Justin)
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ETOW QA, all runs (by Justin)
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BSMD-Eta QA, all runs (by Justin)
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BSMD-Phi QA, all runs (by Justin)
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BFC log files QA, all runs (by Jan)
Columns: #, FIll, runN0 totEve BFCeff vertex/eve globTr/eve logSize/eve.
25 out of 635 jobs were terminated, some due to TPC trips encoded in DB.
Run # for such jobs has attached 'x'.
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