[Openmcl-devel] run-program and performance

Paul Griffioen p.r.griffioen at cwi.nl
Sun Aug 3 17:10:15 PDT 2014


Hi everybody,

I have some performance issues when a program is run with ccl:run-program
on Windows, and it looks like the communication to the program is slow. Is
there anyway I can check whether buffering on the streams is on or off?

I am guessing at this moment, but I just want to make sure I am not
overlooking something obvious. See
https://gist.github.com/anonymous/80966ad2b1011de4a75e for the code.

It runs fine on Linux. Similar code also runs fine in other Lisps on
Windows. Any clues would be appreciated.

Paul
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