[新项目] [物理类] Cosmology@Home

Youth

Cosmology@Home:

http://cosmos.astro.uiuc.edu/cosmohome/ (旧)
http://www.cosmologyathome.org/ (新)
http://www.cosmologyathome.org/wandelt_letter.php



The goal of Cosmology@Home is to search for the model that best describes our Universe and to find the range of models that agree with the available astronomical and particle physics data. In order to achieve this goal, participants in Cosmology@Home (i.e. you!) will compute the observable predictions of millions of theoretical models with different parameter combinations. We will use the results of your computations to compare all the available data with these models. In addition, the results from Cosmology@Home can help design future cosmological observations and experiments, and prepare for the analysis of future data sets, e.g. from the Planck spacecraft.

研究宇宙模型啥的。


试算了一个任务包，内存占用不算小,跑了五分钟左右后,上涨到了100M左右。



欢迎加入Team China:
http://www.cosmologyathome.org/team_display.php?teamid=95

心路历程

行了，注册成功了！！！

[ 本帖最后由 心路历程 于 2007-8-23 11:54 编辑 ]

Youth

刚跑完一个任务包，没有进度显示，存盘情况不详，T5600跑了9400s，任务包得分固定50。

无意中注意到计算结果中：

<core_client_version>5.10.13</core_client_version>
<![CDATA[
<stderr_txt>
running camb_1.25_windows_intelx86.exe


**********
**********

Memory Leaks Detected!!!

Memory Statistics:
0 bytes in 0 Free Blocks.
232 bytes in 4 Normal Blocks.
5208 bytes in 5 CRT Blocks.
0 bytes in 0 Ignore Blocks.
0 bytes in 0 Client Blocks.
Largest number used: 9492 bytes.
Total allocations: 30679 bytes.

Dumping objects ->
{60} normal block at 0x003D62C8, 32 bytes long.
Data: <camb_1.25_window> 63 61 6D 62 5F 31 2E 32 35 5F 77 69 6E 64 6F 77
{59} normal block at 0x003D61E0, 184 bytes long.
Data: <         b=     > 00 00 00 00 CD CD CD CD C8 62 3D 00 CD CD CD CD
{54} normal block at 0x003D2988, 12 bytes long.
Data: < ?= `D=  L= > 00 3F 3D 00 60 44 3D 00 00 4C 3D 00
c:\documents and settings\skruger2.uiuc\my documents\boinc\api\boinc_api.c(160) : {49} normal block at 0x003D2920, 4 bytes long.
Data: <  > > 00 00 3E 00
Object dump complete.


</stderr_txt>
]]>

果然还是alpha阶段...：）

zglloo

Cosmology@Home  注册页面在哪  程序上我似乎没法注册

Youth

http://www.cosmologyathome.org/join_alpha.php

zglloo

rapscallion  这个是谁的邀请？

Youth

应该是项目方随便写了一个吧

心路历程

我算了一个，3个多小时，300多分！！！

Youth

哇，什么机器啊

Youth

847108 402944 23 Aug 2007 19:48:05 UTC 24 Aug 2007 10:07:34 UTC Over Success Done 1,957.17 6.13 50.00
844768 401774 24 Aug 2007 10:33:31 UTC 24 Aug 2007 21:53:30 UTC Over Success Done 3,075.36 9.64 50.00
843352 401118 24 Aug 2007 19:29:04 UTC 25 Aug 2007 8:09:58 UTC Over Success Done 11,425.55 35.86 pending
842801 400843 24 Aug 2007 7:43:16 UTC 24 Aug 2007 12:57:52 UTC Over Success Done 10,059.41 31.52 50.00
839242 399142 23 Aug 2007 10:03:18 UTC 24 Aug 2007 5:19:03 UTC Over Success Done 11,520.36 36.10 50.00
818423 375911 25 Aug 2007 5:45:40 UTC 25 Aug 2007 8:55:01 UTC Over Success Done 11,179.95 35.09 60.00

都是50或60分的嘛，不过前两个倒是很合算：）

心路历程

哦，是我搞错了，是一台不常用的机器一下算了6个包，还以为是主力机算得一个包得了这么多分！！！

Youth

呵呵，这个项目得分还算可以，经常有偏小的任务包也是固定给５０分

cnchina

高峰內存占用：128MB；虛存：128MB；
算了4個小時還沒有CHECKPOINT。。。
沒有圖形……

cnchina

郁悶了，上面那個包包今天來算……還是沒有CHECKPOINT……
我一口氣算完了，居然僅僅是比上次多了十幾分鐘……
后悔啊……上次居然只要再多開十多分鐘就能夠少浪費4小時了………………
電力啊，能源啊，CPU時間啊………………

kaoiki

哎..没空闲的机器..

看看这段时间能不能空一台出来