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[SOLVED] Improve the Media Library speed
Posted: Mon Jul 04, 2016 6:55 am
by Sami32
I was reading that
http://java-performance.info/base64-enc ... rformance/ while trying to diagnotic an issue.
Since we can see that Java 8 native Base64 implementation is very fast, so will be the embedded CoverArt/AlbumArt (ID3 Tag) process before include them into the database if we use it.
Maybe you did it already, or it is too complicated to maintain a Java 8 version different from Java 7 ?
Just an idea
Re: Make the Media Library faster with Java 8
Posted: Mon Jul 04, 2016 8:38 pm
by squadjot
Re: Make the Media Library faster with Java 8
Posted: Mon Jul 04, 2016 10:38 pm
by Sami32
No.
Just asking if
class was used in Java 8 version, and if it will sound reasonnable to implement it for a faster Media Library (when it contain many Cover Art/Album Art ID3 Tags), since for now i saw that Apache Commons-Codec was used :
Code: Select all
import org.apache.commons.codec.binary.Base64;
Name | Decode, 200000000 bytes
JavaXmlImpl | 0.885 sec
Java8Impl | 0.887 sec
MiGBase64Impl | 1.928 sec
IHarderImpl | 2.431 sec
ApacheImpl | 2.552 sec
GuavaImpl | 3.744 sec
SunImpl | 4.096 sec
So, if we believe this comparison test from 2014, we can make it around 3 times faster.
P.S. Sorry for not being clear in my first post.
Re: Improve the Media Library speed ?
Posted: Tue Jul 05, 2016 8:36 am
by SubJunk
It's worth looking into, thanks for pointing it out
Re: Improve the Media Library speed ?
Posted: Wed Jul 06, 2016 6:10 am
by erick diangilis
hi guys how are you doing? i know its my question has different subject in matter but since you understand more about programming java and things like this i found this java 9 update 125 early acess on the oracle website i would like to try but the even the lastest ums 6.4.1 snapshot that i've got doesn't work with it is there a possibility in a future version to have a compatibility or its too early to use because its not officialy released yet and its not in its full form to make a ums compatible with java 9?
thanks for the atention and have a good day
Re: Improve the Media Library speed ?
Posted: Thu Jul 07, 2016 10:41 pm
by valib
Sami32 do you mean somethink like this?
Code: Select all
...
import java.util.Base64;
...
...
value = MI.Get(general, 0, "Cover_Data");
if (!value.isEmpty()) {
media.setThumb(Base64.getDecoder().decode(value));
}
...
Re: Improve the Media Library speed ?
Posted: Sat Jul 09, 2016 4:27 am
by Sami32
Valib Yes, exactly what i was thinking about, your skill make it easy
I am better for looking at, trying to understand, that coding it
P.S. Thanks to Valib for this implementation
