Defaults to the PROFFER_PPROF_BIN
environment variable.
Otherwise, it searches your Go lang installation for pprof
.
pprof_path()
Character, path to pprof
it exists and ""
otherwise.
See https://github.com/r-prof/proffer#installation for setup instructions.
if (identical(Sys.getenv("PROFFER_EXAMPLES"), "true")) {
pprof_path()
}