Hi Jacek, the rootmarks are normalized to a reference machine. So the compiled and interpreted version although different in real time produce more or less equal rootmarks. Could you tell me also which I/O system your PII 450 has (SCSI, ultra-wide SCSI, UATA, disk rpms, etc). I've a dual PII 450 with UATA 7200rpm disk at home so I will make the comparison this evening. Cheers, Fons. Jacek M. Holeczek wrote: > > Nobody commented my results, but I'm still curious : > ----------------------------------- compiled "stress" > stress : Total I/O = 425.6 Mbytes, I = 296.4, O = 129.3 > stress : Compr I/O = 407.4 Mbytes, I = 286.3, O = 121.0 > stress : Real Time = 98.70 seconds Cpu Time = 83.92 seconds > * ROOTMARKS = 160.4 * Root 2.21/07 990308/1327 > ----------------------------------- interpreted "stress" > stress : Total I/O = 425.6 Mbytes, I = 296.4, O = 129.3 > stress : Compr I/O = 407.4 Mbytes, I = 286.3, O = 121.0 > stress : Real Time = 185.76 seconds Cpu Time = 167.58 seconds > * ROOTMARKS = 152.3 * Root 2.21/07 990308/1327 > ----------------------------------- > Note : both the Real Time and the Cpu Time of the interpreted "stress" are > about twice of the compiled "stress". But ROOTMARKS are the same ? > What's going on ? > Do you also observe this ( Rene, which result did you give in your > benchmark - compiled or interpreted ? Could you, please provide me with > BOTH results from your PII/400 ? ) ? > Is there somewhere a "table" which compares different machines ( I mean > something like it was done for root 0.8 ) ? > Thanks in advance, > Jacek. -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7677910
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