Correct.
Takanori
On 2021/05/17 23:47, Hoover, David (NIH/CIT) [E] wrote:
> Hi Takanori,
>
> Just to hammer this down a bit more, if I have .tif movies with 49 frames, and each frame is 3710 X 3838, that should translate to minimally 2.7 GB
> per MPI proc with one thread?
>
> Here is what relion_image_handler says about one of the .tif files:
>
> [log in to unmask] : (x,y,z,n)= 3710 x 3838 x 1 x 1 ; avg= 1.0305 stddev= 1.01565 minval= 0 maxval= 75; angpix
> = 1
>
> David
>
> On 5/11/2021 5:21 PM, Takanori Nakane wrote:
>> Hi,
>>
>> Each MPI process needs width * height * (frame + 2 + X) * 4 (32 bit float) bytes.
>>
>> X is at least the number of threads per MPI process, but can be larger
>> depending on various factors. I cannot be more precise.
>>
>> Takanori
>>
>> P.S.
>>
>> I am taking annual leave in Japan due to various issues;
>> my reply can be slow or none.
>>
>> On 2021/05/12 0:29, Hoover, David (NIH/CIT) [E] wrote:
>>> Is there any way of predicting how much memory is required for motion correction using the CPU-only RELION implementation? I assume it would be
>>> based on the size of the images and the parameters given, but I can't figure it out.
>>>
>>> David
>>
>> ########################################################################
>>
>> To unsubscribe from the CCPEM list, click the following link:
>> Bad URL Removed - see why - https://ees.sps.nih.gov/services/Pages/Anti-Virus.aspx?SUBED1=CCPEM&A=1
>>
>> This message was issued to members of www.jiscmail.ac.uk/CCPEM, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at
>> https://www.jiscmail.ac.uk/policyandsecurity/
>
########################################################################
To unsubscribe from the CCPEM list, click the following link:
https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCPEM&A=1
This message was issued to members of www.jiscmail.ac.uk/CCPEM, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/
|