g*****a
发帖数: 446 | 1 感觉换了千兆网以后，平时传文件还是挺慢的
今天用iperf测了一下，一半速度都没有，单线程尤其慢。
不知道这瓶颈出在哪里？网卡？网线？交换机？TCP参数设置？
谢谢
PC1为主板集成的intel pro/1000网卡
PC2为主板集成的reltek网卡
交换机为D-Link DGS-2208
连线为普通6类线
单线程 intel->reltek
[ ID] Interval Transfer Bandwidth
[3944] 0.0-30.0 sec 529 MBytes 148 Mbits/sec |
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w****f
发帖数: 1420 | 2 问一下你的atom 330主板是哪个？NIC型号？
另外我用的是DIR-655 router + DGS-2208 switch,是否会有影响？ |
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a9
发帖数: 21638 | 5 就是你说的那款，2713hm?
把我2208的架子装上了，现在高度合适了。 |
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a9
发帖数: 21638 | 6 我这个2713的确没有拿到2208时看到的那么惊艳的感觉。 |
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h**********c
发帖数: 4120 | 8 import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class MonthEndWeekEnd {
public static void main(String[] args) {
Calendar cal = Calendar.getInstance();
// get the beginning of time, it is the design of modern operating
// system 0 timestamp.
cal.setTimeInMillis(0l);
Date d = cal.getTime();
SimpleDateFormat dateFormatter = new SimpleDateFormat("MM/dd/yyyy
EEE");
String str = dateFormatter.forma... 阅读全帖 |
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h**********c
发帖数: 4120 | 9 import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class MonthEndWeekEnd {
public static void main(String[] args) {
Calendar cal = Calendar.getInstance();
// get the beginning of time, it is the design of modern operating
// system 0 timestamp.
cal.setTimeInMillis(0l);
Date d = cal.getTime();
SimpleDateFormat dateFormatter = new SimpleDateFormat("MM/dd/yyyy
EEE");
String str = dateFormatter.forma... 阅读全帖 |
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a********k
发帖数: 2273 | 10 JCR Year and Edition: 2010 Science
Abbreviated Journal Title ISSN {2010} Total Cites Impact Factor
5-Year Impact Factor Immediacy Index {2010} Articles Cited Half-
Life Eigenfactor Score Article Influence Score
CA-CANCER J CLIN 0007-9235 9801 94.262 70.216 8.667 18
3.8 0.04923 24.782
ACTA CRYSTALLOGR A 0108-7673 13944 54.333 24.717 0.629 70
6.2 0.04... 阅读全帖 |
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s***o
发帖数: 58 | 11 Zhurnal Organicheskoi Khimii, 26(10), 2208-13; 1990
New synthesis of (S)-5-(hydroxymethyl)-2(5H)-furanone, a multipurpose
synthon
By Danilov, G. A. et al |
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j***h
发帖数: 4412 | 12 上市前三员工触电死亡 华锐风电称与风机质量无关
2011-01-12 10:17 刘伟勋
经济观察网 记者 刘伟勋 即将登陆上海证交所的国内最大风机企业华锐风电科技（集
团）股份有限公司（601558.SH，下称“华锐风电”），1月5日发生一起作业人员触电
的事故，三名员工死亡。华锐风电一位人士1月12日对本网表示，这是一起偶然因素导
致的意外事故，目前公司正在等待政府部门的调查结论。
1月12日，华锐风电在其《首次公开发行A股股票上市公告书》中披露，1月5日18时30分
左右，该公司位于河北省尚义县南壕欠镇大坝沟村的作业现场，3名作业人员在风电机
组上完成调试后回收钢丝绳时，现场突起大风，将绳索吹起并接触到附近高压线，作业
人员触电。事故造成1人当场死亡，2人重伤，伤者经医院抢救无效相继死亡。
华锐风电表示，这次事故系大风突起和近距离高压线等偶然因素并存而导致的意外事件
，与风电机组质量无关。该事件不影响公司的正常经营，也未对公司的经营业绩造成重
大影响。
此前，河北省安全生产监督局于1月6日在官方网站的“事故快报”栏目中，通报了华锐
风电的这一事故。据了解，目前该局已对这起事故展开... 阅读全帖 |
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p***r
发帖数: 920 | 13 Nice start! Let's complicate the situation: Here is the real problem
14 weather stations with four month hourly temperature (2208 hrs in total)
with missing values in some station and some hours (one hour or 20 hours
consecutively).
Data:
time station1 station2 ... station14
-------------------------------------
1 . 5
3 9 7
4 8 10
... ... ...
. 8 11
. 5 ... 阅读全帖 |
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m*********k
发帖数: 10521 | 14 [LoveNLust] aihaha Dec 23 ● 2009年终发奖
69*32=2208
成功奖励 69 伪币的用户: makiyo, ermaowater, kinkkink, NWWolf, subgirl, upupupu, maopaopao, Mythesis, churchance, ilyfcarrie, maturewoman, YDXH, sewukong, wiz, scdxgq, icycream, Breuvial, sparty, substitution, BeijngDuck, smx, ttzzleg, mop75, Fogell, deuse, pH5, GoBeijingGo, jianghu1000, monkeylady, GUIHUA, sophiashs
奖励伪币失败的用户: spinghill (请提供正确ID名称)
扣除版面:(LoveNLust)1104伪币成功 |
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发帖数: 1 | 15 来自主题: CivilSociety版 - 黑暗美国 黑暗美国
我不知道美国是否伟大过，但我确确实实知道现在的美国就在崩溃的边缘，是人类最大
的威胁。可能很多人还没有看到这一点，也没有意识到这一点，或者也不愿意接受这一
点。但如果所有的美国人都意识到这一点的时候，也许事态已经无法挽回，整个人类都
在苦难之中。到那时，在有智慧的人，可能也无力回天。所以，从好的一点来说，我们
现在知道真相，如果我们奋力挽回，或许我们还可以有希望扭转乾坤，让人类少受一些
苦难。
这两天我一直在徘徊，要不要把我所看到的真相告诉世界。当然，我还没有时间去了解
整个问题的细节。我知道，当把所有的点和线连接起来，真相一定会浮出水面。我说过
，美国就是一个黑社会，里边有各种邪恶势力，有各种各样的犯罪。作为一个个人来说
，我和大多数普通人一样，如果能不纠缠其中，如果能逃离，一定会逃的。我并不是圣
人，也没有救世情节。或许我只是一个有原则的，善良的人。他们说我过度恐惧。或许
是吧。这种恐惧，或许是因为我比普通人更能看到危险，看到真象，也因为我更不会伪
装。我无法同流合污，因为那违背了我的信仰。我不可能为了保全自己，而去伤害一个
无辜的人。我唯一能做的就是逃避。所以，我从美国... 阅读全帖 |
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e*****l
发帖数: 215 | 16 建议你们早打电话定，很方便啊，831-462-2208，半分钟的事。这样确认好了再出发，
省得白跑。万一我给你们定不上，也不知道怎么办。 |
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g***m
发帖数: 2999 | 17 SALTWATER
BERKELEY: Party boats going to San Pablo Bay are getting near limits of
striped bass. Last albacore trip was Monday, but the warm water was
gone. Island trips bring back good number of lings on sardines.
510-849-3333, 510-223-5388, 773-4156 707-334-4827
CAPITOLA: Fishing has been slow. Some rock cod come from the local reef
and kelp beds. 831-462-2208
EMERYVILLE: The New Seeker on Tuesday had limits of cod for 25 people
and 12 lings. Reservations are being taken for an albacore trip le... 阅读全帖 |
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g***m
发帖数: 2999 | 18 来自主题: _BayAreaFishing版 - 最新鱼报 DELTA
FRANK'S TRACT: Striped bass are in thick. Use topwater lures early
morning and late afternoon. Stripers weigh up to 20 pounds. Use pencil
poppers and Black Dog baits. Black-bass bite has slowed. 925-625-2441.
RIO VISTA: Sherman Island, Pittsburg, Honker Bay all hold stripers, most
commonly 25 feet deep. Montezuma Slough also has bass but is best on the
changing tide. Bullhead catch the bigger fish. 707-374-2372,
916-777-6498.
SALTWATER
BERKELEY: The El Dorado on Sunday had 15 halibut and 1... 阅读全帖 |
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w*******y
发帖数: 60932 | 20 The SIG SAUERSP2022is the latest version of our popular polymer framed
pistol and features a durable, lightweight and wear-resistant polymer frame
with the added tactical versatility of an integrated accessory rail. The
slide is machined from a solid block of stainless steel and protected by
SIGs black Nitronfinish. Available in 9mm, .357 SIG and .40 S&W, the
SP2022 can easily be converted from a Double-Action/Single-Action to a
Double-Action Only configuration through a unique integral fire con... 阅读全帖 |
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w*******y
发帖数: 60932 | 21 Deals are live now.
The deal:
1. Make 1 order the stripped lower for $49 (plus shipping and any applicable
sales tax). It will be shipped to your local FFL holder for you to pick up.
The FFL fee will depend on what the holder charges, somewhere from $10 to $
50+. Find a FFL near you Link:
http://www.gunauction.com/help/fflnetwork.cfm
You need to make 2 separate orders or you will be charged an additional 11%
excise tax on the whole order.
2. Second, order the Palmetto State Armory 16'' CMV, Chro... 阅读全帖 |
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y*****l
发帖数: 5997 | 22 Wednesday Look Ahead: Watch the Financials, Euro
Published: Tuesday, 18 May 2010 | 10:19 PM ET
By: Patti Domm
CNBC Executive Editor
The financial sector will be at the crux of market worries Wednesday, as the
U.S. Senate moves closer to a vote on banking reform and German regulators
explain their surprise move to ban naked short-selling on a group of bank
stocks and sovereign debt.
Investors are looking for clarity on Germany's late day move Tuesday to ban
naked short selling in the shares of 10... 阅读全帖 |
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r*****8
发帖数: 2697 | 24 Plugbox ~ # ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 1672 76 ? Ss May18 0:19 init [3]
root 2 0.0 0.0 0 0 ? S May18 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S May18 0:00 [ksoftirqd/
0]
root 5 0.0 0.0 0 0 ? S May18 0:00 [kworker/u:
0]
root 6 0.0 0.0 0 0 ? S< May18 0:00 [khelper]
root 7 0.0 0.... 阅读全帖 |
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J**e
发帖数: 15008 | 25 (1) Colts win 2208 票 约占 57.85%
(2) Saints win 1609 票 约占 42.15%
(3) don't know 0 票 约占 0.00%
这个我输了1.8k |
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