For example, in the following form, what does Wait + Comm. F mean? Is there a webpage that explains the forms in log file?
R E A L C Y C L E A N D T I M E A C C O U N T I N G Computing: Nodes Th. Count Wall t (s) G-Cycles % ----------------------------------------------------------------------------- Domain decomp. 24 2 801 2.827 351.962 5.7 DD comm. load 24 2 800 0.077 9.604 0.2 DD comm. bounds 24 2 800 0.354 44.014 0.7 Neighbor search 24 2 801 1.077 134.117 2.2 Launch GPU ops. 24 2 40002 1.518 189.021 3.1 Comm. coord. 24 2 19200 2.009 250.121 4.0 Force 24 2 20001 8.478 1055.405 17.0 Wait + Comm. F 24 2 20001 1.967 244.901 4.0 PME mesh 24 2 20001 24.064 2995.784 48.4 Wait GPU nonlocal 24 2 20001 0.170 21.212 0.3 Wait GPU local 24 2 20001 0.072 8.935 0.1 NB X/F buffer ops. 24 2 78402 0.627 78.050 1.3 Write traj. 24 2 2 0.037 4.569 0.1 Update 24 2 20001 0.497 61.874 1.0 Constraints 24 2 20001 4.198 522.645 8.4 Comm. energies 24 2 801 0.293 36.500 0.6 Rest 24 1.478 184.033 3.0 ----------------------------------------------------------------------------- Total 24 49.744 6192.746 100.0 ----------------------------------------------------------------------------- ----------------------------------------------------------------------------- PME redist. X/F 24 2 40002 6.199 771.670 12.5 PME spread/gather 24 2 40002 7.194 895.557 14.5 PME 3D-FFT 24 2 40002 2.727 339.480 5.5 PME 3D-FFT Comm. 24 2 80004 7.460 928.742 15.0 PME solve 24 2 20001 0.434 53.968 0.9 ----------------------------------------------------------------------------- -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
