[phenixbb] Phenix 1.18 RSR runtime

Hannah Bridges hrb at mrc-mbu.cam.ac.uk
Thu Apr 30 00:02:53 PDT 2020


Dear Phenix developers,

We have updated to phenix version 1.18-3845-000 and found that realspace 
refinement (5 cycles) with minimization global, local grid search and 
ADP is taking about 36 hours, compared to ~ 1hr in versions 1.17 and 
1.16. The slow step is the local grid search which is taking >6 hours 
each cycle.

We are very glad for the option to run the job detached, but I wondered 
if this sort of timing was expected for this version?

Best wishes

Hannah

-- 
Dr Hannah Bridges
Investigator Scientist
MRC Mitochondrial Biology Unit
The Keith Peters Building
University of Cambridge
Cambridge Biomedical Campus
Hills Road
Cambridge
CB2 0XY
United Kingdom

Telephone : 01223 252812



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