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jotta
2023 Jul 01
1
Number of Cores limited to two in CRAN
This is the specific error messsage from R CMD check --as-cran
Error in .check_ncores(length(names)) : 16 simultaneous processes spawned
Calls: prepost -> makeCluster -> makePSOCKcluster -> .check_ncores
Execution halted
Thanks,
Ravi
________________________________
From: Ravi Varadhan
Sent: Saturday, July 1, 2023 1:15 PM
To: R-Help <r-help at r-project.org>
Subject: Number
2015 Jan 02
3
Benchmark code, but avoid printing
Dear all,
I am trying to benchmark code that occasionally prints on the screen
and I want to
suppress the printing. Is there an idiom for this?
If I do
sink(tempfile)
microbenchmark(...)
sink()
then I'll be also measuring the costs of writing to tempfile. I could
also sink to /dev/null, which is probably fast, but that is not
portable.
Is there a better solution? Is writing to a