From 3f6c0124cc96bb9f90cadc8d5cfca266ad8f6f22 Mon Sep 17 00:00:00 2001
From: Peter Van Gemmeren <peter.van.gemmeren@cern.ch>
Date: Mon, 22 Jun 2015 21:48:12 +0200
Subject: [PATCH] Better ROOT settings (RecExCommon-00-14-34)
* share/RecoUtils.py: Set xAOD to split static aux store (previously hardcoded).
Modify POOL settings (AutoFlush) for ESD, 100 events causes VMEM
increase, reduced to 10. No longer split aux store (reduces branch count).
* tagging RecExCommon-00-14-34
---
Reconstruction/RecExample/RecExCommon/share/RecoUtils.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Reconstruction/RecExample/RecExCommon/share/RecoUtils.py b/Reconstruction/RecExample/RecExCommon/share/RecoUtils.py
index 41b0f3c21b6..dae23b00866 100644
--- a/Reconstruction/RecExample/RecExCommon/share/RecoUtils.py
+++ b/Reconstruction/RecExample/RecExCommon/share/RecoUtils.py
@@ -154,8 +154,8 @@ if hasattr(svcMgr, 'AthenaPoolCnvSvc'):
from AthenaCommon.AthenaCommonFlags import athenaCommonFlags
# Increase Compression Level to 4, reducing filesize somewhat without hurting writespeed too much
svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolESDOutput() + "'; COMPRESSION_LEVEL = '4'" ]
- # Optimize Basket Sizes to store data for 100 entries/events
- svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolESDOutput() + "'; ContainerName = 'TTree=CollectionTree'; TREE_AUTO_FLUSH = '100'" ]
+ # Optimize Basket Sizes to store data for 10 entries/events
+ svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolESDOutput() + "'; ContainerName = 'TTree=CollectionTree'; TREE_AUTO_FLUSH = '10'" ]
# Switch on splitting for the largest container (default off)
svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolESDOutput() + "'; ContainerName = 'TTree=CollectionTree(Trk::TrackCollection_tlp3/Tracks)'; CONTAINER_SPLITLEVEL = '99'" ]
svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolESDOutput() + "'; ContainerName = 'TTree=CollectionTree(Trk::TrackCollection_tlp3/CombinedInDetTracks)'; CONTAINER_SPLITLEVEL = '99'" ]
@@ -178,6 +178,7 @@ if hasattr(svcMgr, 'AthenaPoolCnvSvc'):
# Optimize Basket Sizes to store data for 100 entries/events
svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolAODOutput() + "'; ContainerName = 'TTree=CollectionTree'; TREE_AUTO_FLUSH = '100';"]
svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolAODOutput() + "'; ContainerName = 'TTree=CollectionTree'; CONTAINER_SPLITLEVEL = '1'"]
+ svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolAODOutput() + "'; ContainerName = 'TTree=Aux.'; CONTAINER_SPLITLEVEL = '1'"]
svcMgr.AthenaPoolCnvSvc.PoolAttributes += [ "DatabaseName = '" + athenaCommonFlags.PoolAODOutput() + "'; ContainerName = 'CollectionTreeInDet::Track_tlp2'; TREE_AUTO_FLUSH = '0'" ]
# Base the xAOD branch names just on the SG keys:
StreamAOD.WritingTool.SubLevelBranchName = "<key>"
--
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