Offline DB performance study
Offline Database is READ-heavy (99% reads / 1% writes due to replication), therefore it should benefit from various buffers optimization, elimination of key-less joins and disk (ram) IO improvement
*** Additional notes for pp 500, run 2009
Updated on Wed, 2009-08-05 12:33. Originally created by balewski on 2009-05-08 09:16.- RunLog DB (and perhaps subsequently other DBs used by FastOffline?) has the wrong magnetic
07 BTOW status tables ver 1, uploaded to DB, pp 500
Updated on Thu, 2009-05-07 12:22. Originally created by balewski on 2009-05-07 12:22. Under:BTOW status tables for 39 RHIC fills have been determined (see previous entry) and uploaded to DB.
MySQL Performance Tuning
Updated on Thu, 2009-06-04 14:09 by testadmin. Originally created by dmitry on 2009-05-07 09:44. Under:MySQL performance tuning
Primary purpose:
2009.05.07 Photon-jets analysis with the Endcap Calorimeter
Photon-jets with the Endcap Calorimeter
(analysis status update for Spin PWG)
Slides in pdf format:
More???
Updated on Wed, 2009-05-06 19:30. Originally created by matis on 2009-05-06 19:30.Talk time : 12:00, Duration : 00:20
BLM
Updated on Wed, 2009-05-06 19:30. Originally created by matis on 2009-05-06 19:30.Speaker : Howard M.
Talk time : 11:40, Duration : 00:20
SSD Geometry Decision
Updated on Wed, 2009-05-06 19:03. Originally created by matis on 2009-05-06 19:03.Speaker : Howard M.
Talk time : 11:20, Duration : 00:20
Phase I Testing
Updated on Thu, 2009-05-07 11:49 by guest. Originally created by matis on 2009-05-06 19:02.Speaker : MIchal
Talk time : 11:00, Duration : 00:20
Pixel Electrical
Updated on Wed, 2009-05-06 19:01. Originally created by matis on 2009-05-06 19:01.Talk time : 10:40, Duration : 00:20
Pixel Mechanical
Updated on Wed, 2009-05-06 19:01. Originally created by matis on 2009-05-06 19:01.Speaker : Howard W.
Talk time : 10:20, Duration : 00:20
News
Updated on Wed, 2009-05-06 19:01. Originally created by matis on 2009-05-06 19:01.Speaker : Flemming
Talk time : 10:00, Duration : 00:20
2009.05.06 Applying cuts on LDA: request minimum purity or efficiency
Cut optimization with Fisher's LDA classifier
For this post LDA input parameters Set4 has been used
Spin Physics PWG meeting
Updated on Wed, 2009-05-06 15:11. Originally created by sichterm on 2009-05-06 15:09.phone 877-674-0006 1 077795# 1, at 16:00 (GMT), duration : 01:30
Agenda may be found here
Spin Physics PWG meeting
Updated on Wed, 2009-05-06 15:08. Originally created by sichterm on 2009-05-06 15:08.phone 877-674-0006 1 077795# 1, at 16:00 (GMT), duration : 01:30
Agenda may be found here
Spin Physics PWG meeting
Updated on Wed, 2009-05-06 15:07. Originally created by sichterm on 2009-05-06 15:07.phone 877-674-0006 1 077795# 1, at 16:00 (GMT), duration : 01:30
Agenda may be found here
Spin Physics PWG meeting
Updated on Wed, 2009-05-06 15:05. Originally created by sichterm on 2009-05-06 15:05.phone 877-674-0006 1 077795# 1, at 16:00 (GMT), duration : 01:30
Agenda may be found here
Further analysis from Len's trigger spreadsheet for run 10124075
Hi
This is an look at further analysis of Len's spreadsheet file for Run 10124075 with a follow up on gain matching of run 10124072.
MySQL Version Upgrades
Updated on Mon, 2010-03-08 12:00 by testadmin. Originally created by dmitry on 2009-05-05 14:22. Under:This section contains information about MySQL version upgrades and related issues. Mostly, it is required to keep track of nuances..
ChangeLog: