Storage map of sim_dis_10x100_minQ2=1_epic_craterlake.edm4hep.root

Compressed on-disk size of the collections in the 'events' RNTuple, from ROOT's RNTuple treemap with podio relation, vector-member and subset fields grouped under their collection. Compared to reference sim_dis_10x100_minQ2=1_epic_craterlake.edm4hep.root. Click a box to zoom in; click the top bar to zoom out. See also ROOT's treemap rendering, colored by column type.

this filereferenceΔ
file size75.7 MB75.7 MB-22.3 kB
'events' compressed75.7 MB75.7 MB-22.3 kB
'events' uncompressed417.2 MB417.0 MB+225.3 kB
entries1001000

Collections

Compression is uncompressed / compressed size. Click a column header to sort.

collectionsizeshareper eventcompressionreferenceΔΔ (%)
B0ECalHits133.1 kB0.18%1.3 kB148.9130.1 kB+3.0 kB+2.3%
B0ECalHitsContributions13.1 MB17.34%131.2 kB6.713.0 MB+73.0 kB+0.6%
B0TrackerHits45.7 kB0.06%457 B1.445.9 kB-209 B-0.5%
BackwardMPGDEndcapHits14.0 kB0.02%140 B1.614.0 kB+17 B+0.1%
DIRCHits2.7 MB3.60%27.2 kB1.92.7 MB-9.3 kB-0.3%
DRICHHits3.3 MB4.41%33.3 kB2.33.3 MB-8.7 kB-0.3%
EcalBarrelImagingHits69.7 kB0.09%697 B2.969.5 kB+164 B+0.2%
EcalBarrelImagingHitsContributions60.2 kB0.08%602 B5.960.3 kB-86 B-0.1%
EcalBarrelScFiHits1.1 MB1.40%10.6 kB3.91.1 MB+9.0 kB+0.9%
EcalBarrelScFiHitsContributions1.2 MB1.65%12.5 kB6.31.2 MB-21 B-0.0%
EcalEndcapNHits181.1 kB0.24%1.8 kB99.4181.9 kB-787 B-0.4%
EcalEndcapNHitsContributions12.1 MB15.93%120.6 kB6.612.1 MB-2.2 kB-0.0%
EcalEndcapPHits786.4 kB1.04%7.9 kB30.3789.5 kB-3.1 kB-0.4%
EcalEndcapPHitsContributions14.9 MB19.69%149.0 kB6.514.9 MB-50.8 kB-0.3%
EcalFarForwardZDCHits11.8 kB0.02%118 B34.210.8 kB+959 B+8.8%
EcalFarForwardZDCHitsContributions246.4 kB0.33%2.5 kB6.9227.6 kB+18.8 kB+8.3%
EcalLumiSpecHits112 B0.00%1 B14.3112 B
EcalLumiSpecHitsContributions112 B0.00%1 B14.3112 B
EventHeader667 B0.00%7 B7.8665 B+2 B+0.3%
ForwardMPGDEndcapHits73.7 kB0.10%737 B1.673.5 kB+157 B+0.2%
ForwardOffMTrackerHits258 B0.00%3 B6.7188 B+70 B+37.2%
ForwardRomanPotHits1.2 kB0.00%12 B2.31.2 kB
GPDoubleKeys56 B0.00%1 B14.356 B
GPDoubleValues56 B0.00%1 B14.356 B
GPFloatKeys56 B0.00%1 B14.356 B
GPFloatValues56 B0.00%1 B14.356 B
GPIntKeys56 B0.00%1 B14.356 B
GPIntValues56 B0.00%1 B14.356 B
GPStringKeys1.4 kB0.00%14 B26.01.4 kB+3 B+0.2%
GPStringValues6.5 kB0.01%65 B8.56.5 kB+2 B+0.0%
HcalBarrelHits103.4 kB0.14%1.0 kB4.5103.7 kB-265 B-0.3%
HcalBarrelHitsContributions228.7 kB0.30%2.3 kB5.0228.3 kB+463 B+0.2%
HcalEndcapNHits30.8 kB0.04%308 B5.230.8 kB-83 B-0.3%
HcalEndcapNHitsContributions68.4 kB0.09%684 B5.169.3 kB-922 B-1.3%
HcalEndcapPInsertHits253.0 kB0.33%2.5 kB4.8251.4 kB+1.6 kB+0.6%
HcalEndcapPInsertHitsContributions419.0 kB0.55%4.2 kB5.4421.1 kB-2.1 kB-0.5%
HcalFarForwardZDCHits113.2 kB0.15%1.1 kB5.6112.3 kB+810 B+0.7%
HcalFarForwardZDCHitsContributions297.9 kB0.39%3.0 kB5.8294.1 kB+3.8 kB+1.3%
LFHCALHits674.1 kB0.89%6.7 kB4.3682.8 kB-8.8 kB-1.3%
LFHCALHitsContributions926.5 kB1.22%9.3 kB5.4931.8 kB-5.3 kB-0.6%
LumiDirectPCALHits112 B0.00%1 B14.3112 B
LumiDirectPCALHitsContributions112 B0.00%1 B14.3112 B
LumiSpecTrackerHits112 B0.00%1 B14.3112 B
MCParticles21.3 MB28.10%212.6 kB2.121.3 MB-42.2 kB-0.2%
MPGDBarrelHits27.0 kB0.04%270 B1.426.9 kB+15 B+0.1%
OuterMPGDBarrelHits15.1 kB0.02%151 B1.415.1 kB-13 B-0.1%
PFRICHHits933.5 kB1.23%9.3 kB2.6932.3 kB+1.2 kB+0.1%
SiBarrelHits13.8 kB0.02%138 B1.413.8 kB+5 B+0.0%
TOFBarrelHits45.9 kB0.06%458 B1.446.0 kB-119 B-0.3%
TOFEndcapHits39.9 kB0.05%399 B1.539.9 kB-21 B-0.1%
TaggerTrackerHits112 B0.00%1 B14.3112 B
TrackerEndcapHits116.2 kB0.15%1.2 kB1.6116.5 kB-274 B-0.2%
VertexBarrelHits21.2 kB0.03%212 B1.421.2 kB-1 B-0.0%