[Yt-dev] Parameter file store

david collins antpuncher at gmail.com
Tue Mar 3 13:47:56 PST 2009


> Wow, you've been analyzing 10,000 parameter files?  Okay.

Ci.  Making time sequences.  Hundreds/thousands of snapshots from a
dozen sims, and comparing.   (This is why uber)

Deleting parameter_files.csv is a good workaround for me now, so don't
spend more than 45 seconds on it.  I did this recently, so it's not
huge, only 68 Mb.

kraken /nics/b/home/collins/.yt/parameter_files.csv

d.

>
> One thing I can do is implement a maximum number in the store.  Then
> we can only guarantee objects will be automatically retrieved (without
> having *recently* instantiated the PF) if they were in the last N,
> where N is the number of files we keep in the store.
>
> Can you send me one of your parameter file stores?  Or put it on kraken?
>
> -Matt
> - Show quoted text -
> On Tue, Mar 3, 2009 at 1:04 PM, david collins <antpuncher at gmail.com> wrote:
>> Hey--
>>
>> Not sure if this belongs on the dev list--
>>
>> I've been reading and analyzing large-ish ( O(10,000) ) parameter
>> files, and the parameter_file.csv gets large (300 Mb), which isn't a
>> problem, but when that happens, doing anything (even importing YT)
>> takes forever (> 1 minute to import yt.lagos).
>>
>> I did install the "unboudned growth" fix you sent, still happens.
>>
>> I just noticed that it  happens after your fix yesterday, or I'da said
>> something earlier.
>>
>> d.
>>
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