Patch to Throwable and StackTraceElement (reduced CPU usage)

[Mike Skells]

Hi All,
Last attempt - hopefully

with all 3 files, a patch, test case and results. The patch and results are text format to avoid the filters on this list

Hopefully you are not all to irritated with this posting to review it :-)

Regards
Mike


>________________________________
>From: Mike Skells <mike.skells at talk21.com>
>To: Core-Libs-Dev <core-libs-dev at openjdk.java.net>
>Sent: Monday, 10 October 2011, 22:39
>Subject: Re: Patch to Throwable and StackTraceElement (reduced CPU usage)
>
>Hi All,
>Trying to request a review again with different file types
>
>hopefully it will get through the filter
>
>Regards
>Mike
>
>
>
>>________________________________
>>From: Mike Skells <mike.skells at talk21.com>
>>To: Mike Skells <mike.skells at talk21.com>; Alan Bateman <Alan.Bateman at oracle.com>
>>Cc: Core-Libs-Dev <core-libs-dev at openjdk.java.net>
>>Sent: Monday, 10 October 2011, 9:17
>>Subject: Re: Patch to Throwable and StackTraceElement (reduced CPU usage)
>>
>>
>>The patch (.patch) and results (.xlsx) seem to be filtered out. What is the best format to submit files to avoid list filtering attachments?
>>
>>
>>
>>>________________________________
>>>From: Mike Skells <mike.skells at talk21.com>
>>>To: Alan Bateman <Alan.Bateman at oracle.com>
>>>Cc: Core-Libs-Dev <core-libs-dev at openjdk.java.net>
>>>Sent: Monday, 10 October 2011, 8:53
>>>Subject: Re: Patch to Throwable and StackTraceElement (reduced CPU usage)
>>>
>>>Doh,
>>>This time with the patches, test code, and CPU usage stats attached
>>>
>>>Regard
>>>
>>>Mike 
>>>
>>>
>>>
>>>>________________________________
>>>>From: Alan Bateman <Alan.Bateman at oracle.com>
>>>>To: mike.skells at talk21.com
>>>>Cc: Core-Libs-Dev <core-libs-dev at openjdk.java.net>
>>>>Sent: Monday, 10 October 2011, 0:15
>>>>Subject: Re: Patch to Throwable and StackTraceElement (reduced CPU usage)
>>>>
>>>>mike.skells at talk21.com wrote:
>>>>> :
>>>>>
>>>>>
>>>>> I include the patch, a micro-benchmark and the results of the micro-benchmark which show an improvement of 80% throughput (ie it is almost twice as fast)
>>>>>  
>>>>Mike - I don't think there is a patch attached to your mail.
>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>
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