*FYI
*
---------- Forwarded message ----------
From: Devil Wang <[email protected]>
Date: 2010/6/7
Subject: Re: [Ailurus] 我突然有想用C++重写Ailurus底层的冲动。。
To: Homer Xing <[email protected]>


*我也这么想的,直接不依赖yum.*
*
*
*或者直接去yum的数据库里面去search.*
*
*
*或者写在xml里面。
*
2010/6/7 Homer Xing <[email protected]>

> 同意Aron和Yangyang。 其实installed software面板的装载,是先等待yum输出两个数据:
> 装了哪些包,存在哪些 包。 如果我们做个实验,让 dump_rpm_cache.py 直接输出空集,那么 installed software
> 就能一秒加载。所以我觉得瓶颈在于 yum。
>
> 我倒是有个主意,我们可以放弃“显示哪些软件已经装了”的feature。这样就 不用等Yum了。大家觉得呢?
>
>
> 在 2010年6月7日 下午3:59,Aron Xu <[email protected]>写道:
>
> 我就是因为yum本身以及中国太慢才转的deb系。。。ailurus 那块本身没多大,主要效率问题在 backend。
>>
>> 2010/6/7 Devil Wang <[email protected]>:
>> > 悲剧的是我的环境的Fedora, yum  貌似就直接是python写的。
>> >
>> > 每次load都花好长时间。
>> > 2010/6/7 Aron Xu <[email protected]>
>> >>
>> >> dpkg 现在正用 C++ 重写,还有很多是 perl 实现的,效率比较低。
>> >>
>> >> 2010/6/7 Yangyang Chen <[email protected]>:
>> >> > 貌似installed software加载慢的瓶颈在加载APT缓存。用C++重写的话提高的效率可能不明显吧。调查下先~
>> >> >
>> >> > 2010/6/7 Devil Wang <[email protected]>
>> >> >>
>> >> >> 如题。
>> >> >> 我在加载installed software的时候,要等好久。
>> >> >> python貌似有可以调用C++的功能。
>> >> >> 我想用c++来实现一些底层。是不是可以提高性能?
>> >> >> 大家还能分析下可行性?
>> >> >>
>> >> >> --
>> >> >> Thanks & Regards
>> >> >>
>> >> >> Linux Developer : Devil Wang
>> >> >>
>> >> >> _______________________________________________
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>> >> >
>> >> >
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>> >> >
>> >
>> >
>> >
>> > --
>> > Thanks & Regards
>> >
>> > Linux Developer : Devil Wang
>> >
>> _______________________________________________
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>
>
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>


-- 
Thanks & Regards

Linux Developer : Devil Wang



-- 
Thanks & Regards

Linux Developer : Devil Wang
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