R Under development (unstable) (2024-12-03 r87418 ucrt) -- "Unsuffered Consequences"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> source("incl/start.R")
> 
> message("*** cpuLoad() ...")
*** cpuLoad() ...
> 
> loadavg <- cpuLoad()
> print(loadavg)
 1min  5min 15min 
   NA    NA    NA 
> 
> stopifnot(
+   is.numeric(loadavg),
+   length(loadavg) == 3L,
+   !is.null(names(loadavg)),
+   identical(names(loadavg), c("1min", "5min", "15min")),
+   all(is.na(loadavg) | loadavg >= 0)
+ )
> 
> message("*** cpuLoad() ... DONE")
*** cpuLoad() ... DONE
> 
> source("incl/end.R")
> 
> proc.time()
   user  system elapsed 
   0.31    0.06    0.34