global Rprof {pbdMPI} | R Documentation |
A Rprof function for use with parallel codes executed in the batch SPMD style.
comm.Rprof(filename = "Rprof.out", append = FALSE, interval = 0.02, memory.profiling = FALSE, gc.profiling = FALSE, line.profiling = FALSE, numfiles = 100L, bufsize = 10000L, all.rank = .pbd_env$SPMD.CT$Rprof.all.rank, rank.Rprof = .pbd_env$SPMD.CT$rank.source, comm = .pbd_env$SPMD.CT$comm)
filename |
as in |
append |
as in |
interval |
as in |
memory.profiling |
as in |
gc.profiling |
as in |
line.profiling |
as in |
numfiles |
as in |
bufsize |
as in |
all.rank |
if calling Rprof on all ranks (default = FALSE). |
rank.Rprof |
rank for calling Rprof if
|
comm |
a communicator number. |
as in Rprof()
.
Wei-Chen Chen wccsnow@gmail.com, George Ostrouchov, Drew Schmidt, Pragneshkumar Patel, and Hao Yu.
Programming with Big Data in R Website: http://r-pbd.org/