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More => Old Versions => Media Center 17 => Topic started by: louiskim on April 28, 2012, 09:07:30 am

Title: [Solved] MC17.13x, 140 broke "skip child count"
Post by: louiskim on April 28, 2012, 09:07:30 am

There is some problem in DLNA server handling "skip child count" option.
It does not function correctly after 17.0.136 maybe.
It takes too long to brows by folder (Location) although "skip child count" is checked.
Before 17.0.12x version It works fine.

Wiki says :
Skip Child Count may be selected if the device seems to take too long to browse media in the Organization Tree. Deselect if this causes problems with browsing.  

Title: Re: MC17.13x, 140 broke "skip child count"
Post by: Matt on April 28, 2012, 11:26:37 am

It's the container class changes.

What type of views are you browsing, and and how many files are in your library?

Thanks.

Title: Re: MC17.13x, 140 broke "skip child count"
Post by: louiskim on April 29, 2012, 03:50:11 am

I’m using file path view to browse by folder structure.
I have over 60K files in my lib.
What is the class container change?
Does it affect folder browsing speed in dlna server?
 :-*

Title: Re: MC17.13x, 140 broke "skip child count"
Post by: Matt on April 29, 2012, 07:47:53 am

Quote from: louiskim on April 29, 2012, 03:50:11 am

I’m using file path view to browse by folder structure.
I have over 60K files in my lib.

Thanks.

What's your JRMark (Help > Benchmark)?

Quote

What is the class container change?
Does it affect folder browsing speed in dlna server?

It's how we report what's in a folder to DLNA. 

The performance hit was unintentional, and we'll get it solved in a coming build somehow.

Title: Re: MC17.13x, 140 broke "skip child count"
Post by: louiskim on April 29, 2012, 07:35:51 pm

Here are my system's JRMARK.
I have two systems tested.

** MicroServer being used for media server running j.river MC17 :
=== Running Benchmarks (please do not interrupt) ===

Running 'Math' benchmark...
    Single-threaded integer math... 20.552 seconds
    Single-threaded floating point math... 10.884 seconds
    Multi-threaded integer math... 21.424 seconds
    Multi-threaded mixed math... 10.895 seconds
Score: 298

Running 'Image' benchmark...
    Image creation / destruction... 2.828 seconds
    Flood filling... 2.024 seconds
    Direct copying... 2.729 seconds
    Small renders... 10.582 seconds
    Bilinear rendering... 10.751 seconds
    Bicubic rendering... 8.342 seconds
Score: 591

Running 'Database' benchmark...
    Create database... 1.118 seconds
    Populate database... 4.588 seconds
    Save database... 0.554 seconds
    Reload database... 0.153 seconds
    Search database... 4.797 seconds
    Sort database... 3.456 seconds
    Group database... 2.220 seconds
Score: 1273

JRMark (version 17.0.133): 721

** Notebook : I have browsing speed slowdown in this system also.
=== Running Benchmarks (please do not interrupt) ===

Running 'Math' benchmark...
    Single-threaded integer math... 4.180 seconds
    Single-threaded floating point math... 2.757 seconds
    Multi-threaded integer math... 2.376 seconds
    Multi-threaded mixed math... 1.686 seconds
Score: 1727

Running 'Image' benchmark...
    Image creation / destruction... 0.914 seconds
    Flood filling... 0.459 seconds
    Direct copying... 0.748 seconds
    Small renders... 1.397 seconds
    Bilinear rendering... 1.622 seconds
    Bicubic rendering... 1.532 seconds
Score: 3297

Running 'Database' benchmark...
    Create database... 0.440 seconds
    Populate database... 1.419 seconds
    Save database... 0.192 seconds
    Reload database... 0.046 seconds
    Search database... 1.271 seconds
    Sort database... 1.116 seconds
    Group database... 0.800 seconds
Score: 4068

JRMark (version 17.0.133): 3031

Thanks.
I'm looking forward to seeing the new build with problem solved soon.

Title: [SOLVED] Re: MC17.13x, 140 broke "skip child count"
Post by: louiskim on May 03, 2012, 11:23:05 pm

11. Faster: Allow caching to work when building DLNA container child container descriptions. Massive speed increase (when browsing the DLNA tree).

Problem cleared.
Thank you JimH.