[Neo4j] Access Node's property block will happening??

Peter Neubauer peter.neubauer at neotechnology.com
Tue Oct 4 16:19:44 CEST 2011


Yuanlong,
any progress on this?

Cheers,

/peter neubauer

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On Tue, Sep 27, 2011 at 4:35 PM, iamyuanlong <yuanlong1318 at gmail.com> wrote:
> The explain is very in  place.Thank you for your patient explanation.
> Let me represent the real problem. This is my test url
> (Just test url . unavailable)
> http://i.jrj.com.cn/app/relation/fans.jspa?uid=091220010012659154&pn=1&ps=20&order=lastlogintime-desc
>
> The user's uid is 091220010012659154 has 45629 fans. The url means get first
> page of the user's fans sort by user's lastlogintime .
> The achieve is:
> First, Use Traversal get all user's fans node.
> Then, Get an array about the instantiation Objects, which create by the node
> and the node's property (fansnum).
> Then,sort by the fansnum comparator.
>
> The first step will cost just flew ms. The sort step will cost 20ms .If just
> is a single request It will be very fast less than 200ms.
>
> But if I use webbench(http://www.oschina.net/p/webbench a testing tool for
> web application stress) request the url. (I have delete all log ) .
> Concurrent 100 Time is 60s . Just have 600 success/min .My partner found
> bottlenecks is at getUser's property by use a Code Analyzer Software.
> Tomorrow I will try it by myself.
> Thank you for your help again.  Neo4j is a good graph database.
>
> --
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