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https://issues.apache.org/jira/browse/AVRO-1348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13847799#comment-13847799
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Frank Grimes commented on AVRO-1348:
------------------------------------

Mac OS X 10.9 (64-bit)

java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-462-11M4609)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-462, mixed mode)

/Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home/bin/java 
-version
java version "1.7.0_45"
Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)

~/Documents/hg/openjdk8/build/macosx-x86_64-normal-server-release/jdk/bin/java 
-version
openjdk version "1.8.0-internal"
OpenJDK Runtime Environment (build 1.8.0-internal_2013_12_13_10_18-b00)
OpenJDK 64-Bit Server VM (build 25.0-b62, mixed mode)

GIT HEAD

||jdk||test name||time||M entries/sec|| M bytes/sec|| bytes/cycle
|jdk1.6.0_45| StringRead: | 7134 ms |      5.607|        199.695|       1780910|
|jdk1.7.0_45| StringRead: | 3520 ms |      11.360|        404.638|       
1780910|
|openjdk8| StringRead: | 3391 ms |      11.793|        420.054|       1780910|


AVRO-1348v2.patch ("UTF-8")

||jdk||test name||time||M entries/sec|| M bytes/sec|| bytes/cycle
|jdk1.6.0_45| StringRead: | 5695 ms |      7.023|        250.145|       1780910|
|jdk1.7.0_45| StringRead: | 3802 ms |      10.520|        374.710|       
1780910|
|openjdk8| StringRead: | 3968 ms |      10.079|        358.981|       1780910|

> Improve Utf8 to String conversion
> ---------------------------------
>
>                 Key: AVRO-1348
>                 URL: https://issues.apache.org/jira/browse/AVRO-1348
>             Project: Avro
>          Issue Type: Bug
>            Reporter: Mark Wagner
>            Assignee: Mohammad Kamrul Islam
>         Attachments: AVRO-1348v2.patch, AVRO1348v1.patch
>
>
> AVRO-1241 found that the existing method of creating Strings from Utf8 byte 
> arrays could be made faster. The same method is being used in the 
> Utf8.toString(), and could likely be sped up by doing the same thing.



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