Significant Time Consumption Issue during a specific VASP Calculation.
Posted: Sat Jan 13, 2024 12:47 pm
Dear VASP Forum,
I am writing to seek some guidance regarding the issue I recently encountered while using the VASP.6.4.2 for a calculation given in the attachment. I am experiencing significant time consumption issues related to this calculation, and I would like to know whether this is reasonable in this case.
This task has been done using 12 cores on my X10DAi server with two E5-2699V4 processors running Linux, and upon completion of the task, the time performance is as follows:
I truly appreciate your assistance and hope to find some possible solutions or suggestions so that I can optimize for efficiency as much as possible.
Kind regards,
Zhao
I am writing to seek some guidance regarding the issue I recently encountered while using the VASP.6.4.2 for a calculation given in the attachment. I am experiencing significant time consumption issues related to this calculation, and I would like to know whether this is reasonable in this case.
This task has been done using 12 cores on my X10DAi server with two E5-2699V4 processors running Linux, and upon completion of the task, the time performance is as follows:
Code: Select all
$ tail -15 OUTCAR
General timing and accounting informations for this job:
========================================================
Total CPU time used (sec): 29973.172
User time (sec): 29316.019
System time (sec): 657.152
Elapsed time (sec): 29983.274
Maximum memory used (kb): 587732.
Average memory used (kb): N/A
Minor page faults: 32556825
Major page faults: 617
Voluntary context switches: 1993
Kind regards,
Zhao