HyperWorks Solvers

/MON

/MON

Previous topic Next topic No expanding text in this topic  

/MON

Previous topic Next topic JavaScript is required for expanding text JavaScript is required for the print function  

Engine Keyword

/MON - CPU Time Estimation

Description

Provides an estimation of the CPU time spent for each processor.

Format

/MON/Keyword2

Data

Description

Keyword2

Activation flag: ON (default) or OFF

For each process, the following information is written:

PROC - Core number

CONT.SORT - CPU time spent in sorting algorithms for contact interfaces

CONT.F - CPU time spent in computing interface forces

ELEMENT - CPU time spent in computing the elements, including material law computation

KIN.COND. - CPU time spent in computing kinematic conditions

INTEGR. - CPU time spent in time integration

I/O - CPU time spent in input/output subroutines

TASK0 - CPU time spent in various non-parallel subroutines, including time spent in ASSEMB

ASSEMB - CPU time spent in forces assembly

RESOL - Total CPU time, except time for reading first restart file

Comments

1.An estimate of the decomposition of the CPU time (in second) is written for each RADIOSS process in the standard output and in the listing file at the end of the simulation.
2.For SPMD, additional information on communication time (message exchange plus waiting time) is given for each process:

PROC:

Core number

FORCES:

Element forces and contact interfaces exchange

RBY FOR:

Rigid body forces exchange

RBY VEL:

Rigid bodies velocity updating

VELOCITIES:

Elements velocity updating

TOTAL:

Total of all previous communications

% CPU:

Percentage of previous communications regarding to total CPU

3.In case of MADYMO coupling, the following information is added for each process:

MADYMO:

Time spent in MADYMO

4.For Adaptive Meshing, additional information on specific tasks are given for each process:

PROC:

Core number

CRITER:

Computation of the refinement criteria, plus refinement and fields mapping

ADAPT FOR:

Upload contact forces from the nodes at maximum level to the actual mesh

ADAPT VEL:

Download velocities from the actual mesh to the nodes at maximum level

5.Under section "Cumulative CPU Time Summary", the cumulative CPU time on all RADIOSS processes is reported for the main portions of the code and its percentage versus the total CPU time.
6.Under section "Memory Usage Statistics", the total memory used as well as the maximum, minimum and average per processes is reported.
7.Under section "Disk Usage Statistics", the total disk space used is given as well as disks space for outputs and restart files.
8.The total elapsed time of the run is written to the standard output and the listing file, as well as an estimation of the speed-up based on the total CPU time and the elapsed time.
9.When /MON/ON is active, /PRINT will provide information about current and remaining elapsed time.