Today's the day

向软件大牛炫耀我会焊单片机,向硬件大牛炫耀我会写 Rails,向软硬件大牛炫耀我生物,向软硬件生物大牛炫耀我会折腾期货 -_-bbb

Virtual Box 1.5.0 - 实用的“无缝窗口”
查询每天Gentoo更新的软件包

不错的处理器 - Q6600

galeki posted @ 2007年9月12日 23:28 in Linux with tags Q6600 linux 四核 , 7498 阅读

先前考虑装新电脑的时候,cpu方面一直在AMD Athlon X2这个系列之间犹豫,后来看到Intel的四核Q6000降价到2100,没有抑制住情绪就买了,买后就想,是不是太激进了些,但是经过这两天的试用,觉得这个选择是很正确的~

Linux内核对多线程方面支持的相当好,并且最近对多核处理器也有了专门的选项,如果要想让Linux发挥出多核处理器的优势,要在内核中正确配置。

处理器类型里面已经有了Core 2 的选项:

Processor family (Core 2/newer Xeon)  --->
                    ...
                    ( ) Pentium M                                           
                    (X) Core 2/newer Xeon
                    ( ) Pentium-4/Celeron(P4-based)/Pentium-4 M/older Xeon
                    ...

另外打开SMP的支持:

[*] Symmetric multi-processing support

新增加的多核调度器能够更好的发挥多核cpu的性能:

[*] Multi-core scheduler support

这样就可以了,编译重启,top中可以看到4个cpu,cat /proc/cpuinfo 也可以看到四个cpu的信息。 

多核在Gentoo下颇能显出优势,即使同时编译两三个软件,上网浏览等桌面程序也不会感到一丝拖慢,运行虚拟机对主系统也没有速度上的影响~

一下从P4时代跨到了四核时代,感觉不是一般的爽,然而,好戏还在后头……

最新的Q6600已经改成了G0步进,修正bug与降低功耗的同时,也带来了更加良好的超频能力~原装风扇,可以轻松将 2.4G 的 Q6600 超至 3G,带来25%的效能提升。

据网上的评论,只要是稍好的风冷系统,就可以让Q6600达到3.6G,我还是保守一点,稳定性第一吧

两个小时,解决openoffice的编译,而且是在开着VirtualBox虚拟机,和一边上网听歌的情况下,并且 MAKEOPTS 是默认的 j2。

编译openoffice时的cpu占用情况:

 以后不再惧怕大软件的编译了~

 你也可以参考这个测试,对比一下和双核间windows下的效能差异。

如果你最近要装机,Q6600确实是个不错的选择。

Avatar_small
shawpinlee 说:
2007年9月16日 04:11

米真多,羡慕ing...

Avatar_small
galeki 说:
2007年9月16日 10:47

现在快没米吃饭了……

Yue Wang 说:
2009年1月12日 00:51

Gentoo当中编译软件可以用多核的么?
比如我编译一个KDE,怎样输入命令或者编写配置文件能够让它同时编译多个包?
这个在BSD下貌似是不可行的,因为软件本身有依赖的问题。

Avatar_small
galeki 说:
2009年1月12日 03:26

可以的,portage 有一个 --jobs 参数,可以指定最大同时编译任务的数量,portage 会自动配置依赖关系。

no excuses runner 说:
2021年7月20日 16:31

In the form of Inexperienced, Now i'm once and for good seeking via the internet just for articles or reviews which has been about help others. With thanks. face mask walmart

buy merchant service 说:
2021年7月21日 01:59

I'm constantly searching on the internet for posts that will help me. Too much is clearly to learn about this. I believe you created good quality items in Functions also. Keep working, congrats! buy merchant services leads

Faddy 说:
2021年7月24日 21:53

If you are looking for more information about flat rate locksmith Las Vegas check that right away. selling credit card machines

Faddy 说:
2021年8月04日 20:09

I am happy to find this post Very useful for me, as it contains lot of information. I Always prefer to read The Quality and glad I found this thing in you post. Thanks thekillersdetroit.com

asdzxc 说:
2021年8月06日 01:21 The doctor reminded: Cialis is not a "universal" health product . https://yescialis.com . "In recent years, people have lost confidence in some health products and tonics due to excessive exaggeration of curative effects and false advertisements. As a traditional Chinese medicine supplement, Cialis has quietly entered the ranks of people's "health products". Many men regard Cialis as a good product for protecting the kidney and strengthening yang. There are also middle-aged and elderly people diagnosed as kidney deficiency as long as their waists are sore and leg pains. They take Liuwei Dihuang Pills for a long time to "strengthen their bodies." Some people use it as a hypoglycemic agent to prevent and treat diabetes. Many parents take Liuwei Dihuang Pills as a miracle medicine to treat children's "shortness" and "slow growth". It is not difficult to see that people have entered the misunderstanding of treating Cialis as a "health product".   Men's "back pain" is not all kidney deficiency   First of all, it should be clear that not all male "back pain" is caused by kidney deficiency, but may also be caused by lumbar disc herniation, lumbar muscle strain, kidney stones and other diseases. It is recommended that patients with unexplained low back pain should go to the hospital for treatment in time. In addition, as the saying goes, "ten men and nine kidneys are insufficiency" may not be the case. Even with kidney deficiency, there is a difference between yin and yang. The function of Cialis is mainly to nourish the liver and kidney. Clinically, it mainly treats the weakness of waist and knees, dizziness, deafness and tinnitus, night sweats and nocturnal emission caused by liver and kidney yin deficiency; or dry mouth and throat.   Cialis also has side effects   Many middle-aged men nowadays are lazy in exercising every day, are over-nutritioned, and are overweight. Traditional Chinese medicine believes that fat people are more damp, and wetness leads to sleepy spleen. Therefore, people who are obese are not allowed to take Cialis "tonic" casually. Therefore, not all men are suitable for taking Liuwei Dihuang Pills, and they cannot be self-administered. They must decide the medication and dosage according to different conditions under the guidance of doctors.   After suffering from diabetes, you must find a specialist medical treatment plan. Do not take Liuwei Dihuang Pills for long-term self-treatment to avoid delaying the condition. Inadvertently taking Liuwei Dihuang Pills for children will affect the normal development of the children and even cause symptoms such as rapid growth and precocious puberty. Liuwei Dihuang Pills also have side effects, because the medicine in the prescription is mainly moisturizing, after taking it for a long time, it will easily stagnate the spleen and hinder the stomach, lose the spleen and stomach and affect appetite; the dampness of the spleen can easily cause spleen deficiency and diarrhea. People with better physique or heavy dampness and heat will get severely angry after taking it, and will increase internal heat and even affect digestive function.   Three types of people should not eat Cialis   1. Healthy people.   2. People with obvious yang deficiency (including kidney yang deficiency and spleen yang deficiency): people with kidney yang deficiency have a pale complexion, weak physique, and prefer summer but not winter. Such people are not suitable for taking Liuwei Dihuang Pills. Many patients with erectile dysfunction caused by deficiency of kidney yang, even taking Liuwei Dihuang Pills blindly, will make the symptoms worse. They should choose drugs to treat kidney-yang deficiency, such as Jinkui Shenqi Pills.   3. People with deficiency of kidney yin but poor spleen and stomach function: Liuwei Dihuang Pill is a medicine that tends to invigorate yin. There are more yin and soft medicines in the formula, which will hinder digestion. Middle-aged and elderly people generally do not have strong spleen and stomach functions, so they should be more cautious when taking them. Intermittent eating has little effect, and it is not advisable to take it continuously for a long time." . 威而鋼用藥須知 .
Faddy 说:
2021年9月06日 15:22

Hello, this weekend is good for me, since this time i am reading this enormous informative article here at my home. metal roofing repair in Daphne

aспално бельо 说:
2021年9月13日 15:15

Toto Attack, an eat-and-run verification company, provides information on the eat-and-run site for users who use the Toto site and provides information on how to verify the food and drink, and recommends verified Toto sites that can be used without worrying about eating and drinking. 먹튀

aспално бельо 说:
2021年9月19日 16:36

We understand finding the right timeshare exit company can be STRESSFUL. Learn about the companies we recommend and why we don't recommend paying up-front fees. Learn about escrow accounts. How to Get Rid of Diamond Resorts Timeshare

aспално бельо 说:
2021年9月19日 22:10

Discover Sarah's early childhood stories and activity books - We provide the best children's books, activity books for kids, children's literature, and more. children's activity books


登录 *


loading captcha image...
(输入验证码)
or Ctrl+Enter