Hi,
It seems like a try(do.call(f, args)) can be very slow on error depending on
the args size. This is related to a complete deparse of the call using
deparse(call)[1L] within the try function. How about replacing
deparse(call)[1L] by deparse(call, nlines = 1)?
Best,
Alex
Example:
fun <- function(x) {
stop("testing")
}
d <- rep(list(mtcars), 10000)
object.size(d)
# 72MB
system.time({
try(do.call(fun, args = list(x = d)))
})
# 8s
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