[yt-users] install failure

Mordecai-Mark Mac Low mordecai at amnh.org
Sun Sep 28 18:50:53 PDT 2014



Begin forwarded message:

> From: Peter Teuben <teuben at astro.umd.edu>
> Subject: Re: dtruss to debug yt
> Date: September 28, 2014 at 21:22:13 EDT
> To: Mordecai-Mark Mac Low <mordecai at amnh.org>
> 
> Hi Mordecai
> 
> I don't see anything obviously wrong with this. Often it's one of the last read's
> or open's that points to something odd.
> 
>   that's a long listing!   11k lines, of which almost 1/3 are just opening a file.
> Almost 3700 files!  What the heck, i thought. Actually, 2790 or so are just attempt
> (i guess to check) and they are not present.  So that still leaves the app with
> about 900 files to open.  Looks like about 100 of those are opening more than once,
> kinda odd. Buy again, nothing obvious in terms of filling memory or something else.
> 
> 
> Maybe that readline does some good, although I saw no reference to that in the 
> dtruss output.
> 
> peter
> 
> 
> 
> On 09/28/2014 08:43 PM, Mordecai-Mark Mac Low wrote:
>> Dear Peter,
>> 
>> Thanks for the suggestion of using dtruss. 
>> 
>> It turns out that it just needs to be run under su to do its work.   However… although (or perhaps because) I got 1.3 Mb of output, I was unable to pull out a smoking gun about what was going wrong.  I have posted the output to:
>> 
>> https://dl.dropboxusercontent.com/u/31830722/dtruss-trace-yt.txt
>> 
>> Do you see anything going obviously wrong?
>> 
>> - Mordecai
>> 
>> 
>> --
>> Mordecai-Mark Mac Low 		Curator & Professor
>> +1-212-496-3443         	Department of Astrophysics
>> +1-212-769-5007 (fax)   	American Museum of Natural History
>> mmaclow (Skype, Hangout)    	79th St at CPW, NY, NY, 10024-5192, USA
>> 
>> 
>> 
> 

--
Mordecai-Mark Mac Low 		Curator & Professor
+1-212-496-3443         	Department of Astrophysics
+1-212-769-5007 (fax)   	American Museum of Natural History
mmaclow (Skype, Hangout)    	79th St at CPW, NY, NY, 10024-5192, USA







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