question about the point system

m-man
m-man
Joined: 22 Dec 07
Posts: 5
Credit: 120184
RAC: 0
Topic 193427

Hello, i was wondering if the point system used by all Boinc projects is standardized?, for instance, is 100 points in einstein@home, equal in some way, perhaps the amount of processing, to 100 points in lhc@home?

tullio
tullio
Joined: 22 Jan 05
Posts: 2118
Credit: 61407735
RAC: 0

question about the point system

Quote:
Hello, i was wondering if the point system used by all Boinc projects is standardized?, for instance, is 100 points in einstein@home, equal in some way, perhaps the amount of processing, to 100 points in lhc@home?


Of the three I know, Einstein, SETI and QMC, this last one uses a different system and explains why in its home page. But the credits/hour rate is different also from SETI to Einstein, at least on my slow PII CPU.
Tullio

Michael Karlinsky
Michael Karlinsky
Joined: 22 Jan 05
Posts: 888
Credit: 23502182
RAC: 0

RE: Hello, i was wondering

Quote:
Hello, i was wondering if the point system used by all Boinc projects is standardized?, for instance, is 100 points in einstein@home, equal in some way, perhaps the amount of processing, to 100 points in lhc@home?

Yes. At least in theory.

In the beginnig credit was issued only on the basis of a benchmark and the time spent on a WU. But both were easy to manipulate, so this was dropped by most of the big projects. (LHC still uses this.)

Now the amount of credit is preset by project admins (E@H, SETI).

More on [[credits]] (maybe outdated)

HTH

Michael

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