[SETI@Home] hitparade van 5 februari

[Verwijderd]

Goedemiddag allen,

Pfff even de stats maar ge-edit aangezien iedereen als nieuwe member stond aangemeldt, dus de lijst een beetje te lang werd

Dus welkom iedereen en stel je eens voor .

Niet veel veranderingen in de stats op dit moment, enkel dat Jox444 naar een andere stal is gegaan.

DPC SETI@Home hitparade van 5 februari 2009

Daily Top 30
Flushers: 113 / 956 (11,8 %)
pos		daily	member	total
1.	()	39.777	Searchy! Internet Services V.O.F.	7.610.352	(5)
2.	()	24.502	[DPC]TeamGrazzie	11.608.794	(2)
3.	()	20.981	[DPC] Switch	8.065.858	(4)
4.	()	19.494	[DPC] hansR	14.180.470	(1)
5.	()	16.910	Sp@ceNv@der	10.151.165	(3)
6.	()	7.623	AmeComputers	1.556.301	(13)
7.	()	7.287	F@stmem	1.785.708	(10)
8.	()	6.910	Ensign Wildfire	2.754.991	(7)
9.	()	5.982	dr bommel	299.673	(57)
10.	()	5.432	dpc_kluizenaar	129.681	(102)
11.	()	5.415	o25o & Dharkon	4.545.068	(6)
12.	()	5.075	Sylvester	91.112	(128)
13.	()	4.943	trout	144.013	(94)
14.	()	3.672	ray	1.104.597	(19)
15.	()	3.518	Jan Zandvliet & x-RaY99	1.584.210	(12)
16.	()	3.491	Gear Software	271.267	(61)
17.	()	3.399	Mr Beamer	1.705.314	(11)
18.	()	3.346	[DPC]Trancemaus	2.154.345	(9)
19.	()	3.200	Jox444	738.998	(25)
20.	()	2.836	Override	827.088	(24)
21.	()	2.808	Dadoke	831.349	(23)
22.	()	2.539	Tijntje	1.258.020	(16)
23.	()	2.429	Team_Elteor_Borislavj	509.855	(33)
24.	()	2.301	holy-shit	554.867	(30)
25.	()	2.220	darude1234	109.043	(112)
26.	()	2.176	Sp00my	191.066	(76)
27.	()	2.056	Joey van den Berge	146.119	(91)
28.	()	2.047	Fred	17.397	(309)
29.	()	1.702	Geronimous	18.019	(303)
30.	()	1.566	Shuwi	97.421	(124)
	More...

Overall Top 30
pos		total	member	daily
1.	()	14.180.470	[DPC] hansR	19.494	(4)
2.	()	11.608.794	[DPC]TeamGrazzie	24.502	(2)
3.	()	10.151.165	Sp@ceNv@der	16.910	(5)
4.	()	8.065.858	[DPC] Switch	20.981	(3)
5.	()	7.610.352	Searchy! Internet Services V.O.F.	39.777	(1)
6.	()	4.545.068	o25o & Dharkon	5.415	(11)
7.	()	2.754.991	Ensign Wildfire	6.910	(8)
8.	()	2.529.360	[DPC]Spinpoint	473	(54)
9.	()	2.154.345	[DPC]Trancemaus	3.346	(18)
10.	()	1.785.708	F@stmem	7.287	(7)
11.	()	1.705.314	Mr Beamer	3.399	(17)
12.	()	1.584.210	Jan Zandvliet & x-RaY99	3.518	(15)
13.	()	1.556.301	AmeComputers	7.623	(6)
14.	()	1.502.870	MAX3400	0	(-)
15.	()	1.455.395	[DPC]Team Zuid-Holland	621	(49)
16.	()	1.258.020	Tijntje	2.539	(22)
17.	()	1.126.352	Speedy67 & Friends	299	(62)
18.	()	1.112.607	visvogel	70	(90)
19.	()	1.104.597	ray	3.672	(14)
20.	()	1.066.838	[DPC] Anticimex & Lock Metaaldetectie	43	(105)
21.	()	1.049.597	[DPC]SjoQing	0	(-)
22.	()	1.022.772	Berkie	133	(83)
23.	()	831.349	Dadoke	2.808	(21)
24.	()	827.088	Override	2.836	(20)
25.	(1)	738.998	Jox444	3.200	(19)
26.	(1)	736.837	Rydo	559	(51)
27.	()	673.789	Psyed	0	(-)
28.	()	626.692	MaNDaRK	0	(-)
29.	()	557.899	sebastiaan	0	(-)
30.	()	554.867	holy-shit	2.301	(24)
	More...

Teams Daily Top 15
pos		daily	team	total
1.	()	1.579.208	SETI.USA	944.807.759	(1)
19.	()	338.799	The Planetary Society	194.738.140	(11)
20.	()	321.687	Amateur Radio Operators	129.612.191	(25)
21.	()	307.613	TeAm AnandTech	176.179.556	(18)
22.	()	299.914	U.S.Air Force	131.713.047	(24)
23.	()	290.212	OcUK - Overclockers UK	188.244.945	(14)
24.	()	289.883	Boone Community School District - Iowa	79.649.665	(41)
25.	()	275.389	Team Art Bell	191.118.731	(13)
26.	()	253.292	Dutch Power Cows	119.640.042	(27)
27.	()	251.438	Team MacNN	193.534.306	(12)
28.	()	243.488	Elite Games	91.231.019	(37)
29.	()	233.904	RoEduNet	55.817.669	(53)
30.	()	225.599	Universe Examiners	119.549.811	(28)
31.	()	216.953	BOINC SETI@home RUSSIA	108.431.824	(31)
32.	()	213.379	Team NIPPON	102.693.530	(34)
33.	()	203.698	AUSTRIA - NATIONAL - TEAM	114.434.058	(30)
	More...

Teams Overall Top 15
pos		total	team	daily
1.	()	944.807.759	SETI.USA	1.579.208	(1)
20.	()	138.341.934	Ars Technica	199.262	(34)
21.	()	138.175.469	BOINC.Italy	180.741	(36)
22.	()	135.723.104	Canada	345.073	(17)
23.	()	135.642.284	Phoenix Rising	364.470	(15)
24.	()	131.713.047	U.S.Air Force	299.914	(22)
25.	()	129.612.191	Amateur Radio Operators	321.687	(20)
26.	()	122.294.493	BOINC@AUSTRALIA	341.948	(18)
27.	()	119.640.042	Dutch Power Cows	253.292	(26)
28.	()	119.549.811	Universe Examiners	225.599	(30)
29.	()	119.110.976	UK BOINC Team	197.272	(35)
30.	()	114.434.058	AUSTRIA - NATIONAL - TEAM	203.698	(33)
31.	()	108.431.824	BOINC SETI@home RUSSIA	216.953	(31)
32.	()	107.977.576	PC Perspective Killer Frogs	126.118	(46)
33.	()	107.350.532	BOINC@Poland	400.527	(13)
34.	()	102.693.530	Team NIPPON	213.379	(32)
	More...

Megaflush Top 5
pos	Team	Flush	Date
1.	[DPC]TeamGrazzie	553.056	04-01-2008
2.	chelloo.com	261.227	09-01-2008
3.	[DPC]Spinpoint	174.423	14-06-2007
4.	hansR	170.409	17-08-2008
5.	REISinformatiegroep	165.307	18-04-2007
More...

Mijlpalen

Ensign Wildfire	2.750.000
dpc_kluizenaar	125.000
Sylvester	90.000
grass460	90.000
Sjowhan	50.000
Michiel	20.000

SETI@Home Links
SETI@Home webpage
SETI@Home forum
DPCH Suggestiepagina
Bron

[Verwijderd]

te lang te lang

[ Voor 244% gewijzigd door Verwijderd op 06-02-2009 14:55 . Reden: echt te lange lijst met namen :D ]

[APClll]

Wel saaie stats, met alleen maar gele streepjes

Gelukkig dacht Jox444 daar anders over, gefeliciteerd met je plekje winst!

Meteen maar even het Seti-tech-nieuws inhalen. Het staat in omgekeerde volgorde, dat is speciaal om iedereen wakker te houden op deze vrijdagmiddag

5 Feb 2009 23:57:23 UTC
Spent a large chunk of the day actually programming, which is nice. It seems like the network bandwidth bottleneck part of our malaise over the past couple of weeks has finally gone away - we're back down to a floor of 60 Mbits/sec. However, the mysql database is still quite clogged up. Looks like as I type this sentence we're still having fits as the splitters/feeders/etc. can't get their queries through fast enough. I'm hoping the bandwidth drop means the excess results were all finally downloaded, which means in the next few days they'll return, and we can finally get them validated/assimilated/deleted and out of our hair.

There was a sweeping change in web code brought on line this afternoon. This broke web account authentication, making it impossible for people to log in. Oops. Not my bad - don't kill the messenger. Anyway it was fixed quickly enough.

- Matt


4 Feb 2009 22:01:23 UTC
Moving on... We seem to have eventually recovered just fine from the replica resync, as well as the outage in general. Traffic is still very high, but at least just below the point of impossibility. The assimilator queue is indeed dropping, which is a good thing, as that means we're inching closer to removing all the excess workunits and results from the disk, as well as the database. We still seem to be dealing with the result indigestion I described two days ago, but this too is sloooowly getting better over time.

We've been having some load issues on the web server (thinman). There were no obvious signs of being DOS'ed or over-spidered, if anything it seemed like apache developed a memory leak. I yum'ed in the latest kernel, rebooted the machine (in case anybody noticed a 5 minute outage earlier today), and it looks okay at this point. Maybe just a simple case of reboot-itis.

Just found another potential problem with the radar blanking code. Sigh... (Don't worry - it's not a C++ issue).

- Matt


4 Feb 2009 0:35:10 UTC
So then. We had our weekly outage today. We knew it would be a long one - the result table is bloated for various reasons so it took forever to compress. This may help get past this period of "indigestion" I mentioned in the previous thread, but there's no sign of it getting much better any time soon. Expect continuing network pain. Plus Bob is resync'ing the mysql replica, so that'll be behind a bit in the near term.

Quite often we recompile all the back-end servers with code thoroughly tested in beta and switch in these new versions in the public project during the outage. We did so today, and the splitters and assimilators all freaked out upon starting up this afternoon with library linking errors. What a hassle. It seems like our servers are slowly getting more and more out of sync, given some are 32-bit, some are 64-bit, some are running this rev of the OS, some are running that rev, some have this package installed, some don't, etc. and this is apparently becoming a problem. Like we have time to clean this all up.

<obnoxious rant>
I was having an offline discussion with a friend who insists that C++ is a vast improvement on C, and that C programmers who complain about C++'s major failings are living in the past or "just don't understand." I wouldn't mind the debate except C++ afficianados usually adopt a smug, condescending tone regarding C programmers that reminds me of republicans describing democrats. In any case there was a programming mystery today that ate up a man-hour of my and Jeff's time. If the object in question was just a struct it would have been painfully obvious. Instead the problem was obscured in vague assignment operator behavior. Does anybody have an actual, simple example of C++ code that is (a) easier to debug than analogous C code, (b) required less manpower to generate, and (c) will be forever useful and understood? I'm willing to be convinced, but it hasn't happened yet. Maybe it's just a different (and not necessarily better) kind of brain that loves C++, but I tend to think it stemmed from the evil part of our monkey mind that turns a blind eye toward unnecessary complication for everybody in the hope that things may be easier for ourself later on. Or the other evil part of our monkey mind that foists contorted methodology on others as some sort of sick competition (which may be fun but is hardly productive). K&R = 200 pages. Stroustrup = 1000 pages. Is C++ really 500% better that it requires 500% the pages to describe? Nope. Case closed.
</obnoxious rant>

- Matt

[Black Piet]

Gelukkig heeft mijn oproep zin gehad! Heb op beide machines 400 WU's gekregen

De aankoop van mijn nVidia videokaart heb ik echter nog even uitgesteld. Moet mijn geld helaas even gebruiken voor andere doeleinden.... GPU rendering komt later wel....

[APClll]

Hier is ook weer genoeg werk.

Of zou 't onverstandig zijn om dat zo luidkeels hier te schrijven?