Difference: FkwSSDIOtest ( vs. 1)

Revision 12008/12/30 - Main.FkW

Line: 1 to 1
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using the ssd:
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standard WW on ssd:
Real time: 85412 events / 18.030754 s = 4.737018e+03 event/s
CPU time: 85412 events / 8.540000 s = 1.000141e+04 event/s
standard WW on ssd machine for a second try, i.e. after it's in memory:
Real time: 85412 events / 5.800640 s = 1.472458e+04 event/s
CPU time: 85412 events / 5.800000 s = 1.472621e+04 event/s

standard Wjets on ssd:
Real time: 117826 events / 22.703547 s = 5.189762e+03 event/s
CPU time: 117826 events / 12.220000 s = 9.642062e+03 event/s
standard Wjets on ssd machine for a second try, i.e. after it's in memory:
Real time: 117826 events / 8.365827 s = 1.408420e+04 event/s
CPU time: 117826 events / 8.360000 s = 1.409402e+04 event/s

accessing only one variable for every event in Wjets on ssd:
Real time: 117826 events / 2.229927 s = 5.283850e+04 event/s
CPU time: 117826 events / 1.210000 s = 9.737686e+04 event/s
accessing only one variable for every event in Wjets on ssd for a second try, i.e. after it's in memory:
Real time: 117826 events / 0.939012 s = 1.254787e+05 event/s
CPU time: 117826 events / 0.940000 s = 1.253468e+05 event/s


-- FkW - 2008/12/30

 
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