ant-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andy Wang <aw...@ptc.com>
Subject Re: Slowdown in ant task execution in 1.8.1 (specifically chmod) on Unix
Date Fri, 04 Jun 2010 15:22:10 GMT
Antoine,
Thanks for the update.   I didn't see the change in SVN, which is why I
checked.  Should it be in already or am I reading SVN wrong?
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java?diff_format=h&view=log&pathrev=947339
<http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java?diff_format=h&view=log&pathrev=947339>

Thanks,
Andy


On 06/03/2010 06:16 PM, Antoine Levy-Lambert wrote:
> Hi,
>
> this change - which I did in ant 1.8.1 is reverted in 1.8.2.
>
> Regards,
>
> Antoine
>
> Andy Wang wrote:
>   
>> Hi all,
>> Just wondering if anyone has experienced a bug I just opened:
>> https://issues.apache.org/bugzilla/show_bug.cgi?id=49384
>>
>> As the bug states, the fix for
>> https://issues.apache.org/bugzilla/show_bug.cgi?id=48746
>> adds about 400ms of latency on my system for ant tasks that exec
>> external processes.
>>
>> For example, chmoding about 100 files takes 41+ seconds vs taking 1
>> second before.
>>
>> Reverting the fix for 48746 seems to resolve the performance issue,
>> although I'm sure it'll probably reintroduce the problem reported in
>> that bug (I've never noticed it myself though).
>>
>> Thanks,
>> Andy
>>
>>
>>   
>>     
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> For additional commands, e-mail: user-help@ant.apache.org
>
>
>   


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message