https://salilab.org/imp/bugs/show_bug.cgi?id=116
Summary: Large memory usage on first evaluate with many
restraints
Product: IMP
Version: unspecified
Platform: PC
OS/Version: Mac OS
Status: NEW
Severity: enhancement
Priority: P5
Component: kernel
AssignedTo: drussel@SALILAB.ORG
ReportedBy: drussel@SALILAB.ORG
CC: imp-dev@salilab.org
Estimated Hours: 0.0
'm trying to optimize a set of particles as done for the alpha-globin domain
(I'm doing some testing on a larger chromatin domain) using a large set of
restraints (over 10^6 restraints).
The memory usage is OK until all the restraints are generated (~2GB), and then
increase to 100% of memory and swap (16GB + 16GB) when I first call
m.evaluate(False) (to check the initial score) causing the script to stop. I
understand that a large number of restraints are being evaluated, but I was
wondering if this is an expected behavior (i.e. if there is a sort of
limitation in the number of restraints that can be implemented per memory GB)
or if there is a workaround, before trying to run the script on a (shared)
machine with much more memory.
--
Configure bugmail: https://salilab.org/imp/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.