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From 小康 <xiaok...@cnblogs.com>
Subject Re: Hi,everyone!
Date Sun, 24 Jun 2018 07:37:04 GMT
Hi, Shad.
Ok! I will try do this job latter.
Thanks,
Xiaokang(SilentCC)

2018-06-23 16:50 GMT+08:00 Shad Storhaug <shad@shadstorhaug.com>:

> Xiaokang,
>
> First of all, make sure you are checking these numbers in Release mode
> (with optimizations enabled).
>
> Also, with that many returned records, the immediate thing that jumps to
> mind is whether there is any kind of paging associated with the results as
> it would not be practical for a user to view 30,000 documents at once based
> on a single action, anyway. So try to rule out if there is an issue with
> optimization of the query first.
>
> The best way to determine if this is a particular optimization problem
> with Lucene.Net or if it is what is to be expected of Lucene's design is to
> port the example to Java in order to compare the difference. If you could
> do it that would be great, otherwise please provide a standalone example
> (unit test or console app, for example) that replicates the behavior so we
> can make the comparison. If there is a large difference in performance, we
> can then use the comparison to identify the bottleneck.
>
> Thanks,
> Shad Storhaug (NightOwl888)
>
>
> -----Original Message-----
> From: 小康 [mailto:xiaokang@cnblogs.com]
> Sent: Friday, June 22, 2018 11:05 AM
> To: user@lucenenet.apache.org
> Subject: Hi,everyone!
>
> Hi, every one!
> I have some doubts.
> Is  my application's performance  good?
> It's QPS is only 3~4.
> Here is some information.
>
> CPU : 2 processer Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz
>
> RAM : 4 G
>
> IndexSize: 60G
>
> I use booleanquery (or , high freq term ), single indexsearch and
> FSDirectory.
>
> The quest will return 30,000 documents.
>

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