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| February
27, 2001
v3.03+ results latest: 24 February 2001 (13) |
Sorted for ease (Ars is good)....
More good life affirming work from Roelof
and another dusting of results hits the benchmark tables. Almost 200
results in all for the salivating hordes of statisticians that seem to
frequent this odd little outpost of SETI quirkiness. Since I'm not one to
miss out on a bit of TLC referral-age
I will let Roelof quote himself!
"I have updated my SETI
Spy web page's CpF table and graph to reflect SETI@home
3.03 performance." Since most of this info is derived from the TLC
numbers you might find it interesting to look at a more graphical and up
to date visual comparison of processor efficiency. For my own part, some
time ago I set about the not trivial task of creating sorted tables that
link to each other. At present there are three headings that are sorted so
have a look and see what you think. The links and pages are colour coded (olive
for time, yellow for CPU type and orange
for Cpf) to aid navigation, 'it's pink so it must be Tuesday' sort
of idea. I intend to keep all the pages to a maximum of 100 entries to
give some relief to those of you who don't like scrolling a page that's
several meters long. Though if anyone wants a single (monster) page I will
consider adding it as a seperate 'load at your peril' link! Also in
the pipeline is a glossary/key to the tables as there seem to be so many
acronyms that it's become an elitist forest of tech' terms. News is slow
so at present just keeping the tables tweaked for your viewing pleasure
seems reasonable enough. Night all.
Max out
| February
12, 2001
v3.03+ results latest: 11 February 2001 (12) |
More resultage...
Onto a second page as threatened. Another 45 or so more
benchmarks added. Nothing more for now just trying to get these pages and
links up and correct. Please bear with my sidebar updating which will
proceed to the older pages tomorrow. Also Roelof
and I have decided that submissions that are to all intents and purposes
identical to ones previously submitted will not be included and the owner
politely informed. The only court of appeal is me but Roelofs
decision is final as far as I'm concerned. This will help to preclude
situations where someone manages to shave a few seconds off a bench or
changes some pointless setting to no useful effect. From the way it's
going so far I can see that v3.03 is going to be very reproductive
benchwise so best not to litter the results with irrelevance. Thanks.
Max out
| February
7, 2001
v3.03+ results latest: 6 February 2001 (11) |
Obtuse poetry reference department
open for benchmarks...
Another 27 benchmarks added to the pile and several Xeons in
amongst them but still no one challenging for the number one spot. The
Xeon times were requested a while back by Roelof in
a fairly involved and pleasantly technical
Larry Loen thread.
In typical competitive nature the discussion has moved on to sifting
slower units (VLARs) from your WU lined cache, no doubt the purists would
question this tactic - check it out and see what you think.
Remember Xeons? These v1 & v2 agent provocateurs that have become SETI's
Ozymandii, "Look on my works, ye
Mighty, and despair!" Recall their stupidly fast times for clock, now
outpaced by other CPUs and outdated by the far less cache intensive v3 -
stone legs in the desert matey! They still produce some good times but
with the client retirement a done deal many Xeons have been turned over to
other distributed pastures. Will we see their like again?
I think the next results update will mutate to multiple pages as 300kb
might be peanuts to many of you but there are still plenty who live, work
and enjoy the web on 33.3/28.8 modem connections. Considerate or what -
don't answer, just take a peek at those lovely numbers and see how you are
fairing in benchworld.
Just in case: since I'm feeling generous tonight an Ozymandias link
or two or three.
Max out.
| February
3, 2001
v3.03+ results latest: 2 February 2001 (10) |
After the storm, a pleasant calm...
Well obviously (from the yellow banner above) there are some
more results up courtesy of Roelof. In
fact there are 20 new entries so happy hunting. The new times span from 5
to 48 hours and our first Whistler beta, but don't get too excited!
On the add-on scene there are some minor updates to SETI
Spy (now at 3.0.4) and SETI
Driver (1.6.3.1). Also Seti
Queue (3.03beta2A) has had a pretty major overhaul recently. So v3.00
has gone the way of all flesh (courtesy of a DNS change) and on time as
well, considering previous mooted transition dates. Results are no longer
being credited nor WU's served out to anything but v3.03 (the notable
exceptions are clients in transition awaiting porting - which has kept a
number of you relieved and happy)! After the hectic lunacy of the past two
weeks in and around TLC and SETI
it really is lovely to have no major news.
As an update to the last piece of wordage (Jan 28) it would seem that
Berkeley do have a sort of grip on corrupt results and are managing to
keep them out of the database. Eric Korpela
in answer to a question about the hacked client and cheating replied...
"The cheating percentage
is currently tiny. Out of the last 400000 results, I don't see any
evidence that anyone was using the patched client. On the other hand, I
see about 25 people that have overclocked to the point of generating
garbage, or are having some other type of malfunction. (One of the goals
for one of our new hires is to notify people that send us garbage that
they may have a problem)... [snip] ...Someday (keep your fingers crossed)
we really hope you will be able to look at your own results and see that
everything is OK." [Jan 31 2001, Re: The patch (semi-official
response) - alt.sci.seti].
I take this to mean that they
are able to pick out (some?) erroneous returns and that in the future
there might even be an indication of the quality (read error production of
your system) in your results/stats. A lot hinges on what level of
divergence between results is acceptable before it is flagged as in
'error'. I know that Roelofs adherence
to repeatability is very strict concerning your submitted result.sahs.
Until you check your system (with the TLC
WU say) or Berkeley implements this customer feedback (very long
shot) it is still possible to produce junk and be none the wiser -
though it won't harm the database it will be a waste of your time.
Max out.
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