no title added by anonymous on Sun Feb 10 19:19:01 2013

cpu-peg.scm:
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(use srfi-27 entropy-unix)

(define (make-secret-generator)
  (let ((source (make-entropy-source-urandom-device)))
    (lambda (byte-width)
       (entropy-source-u8vector source byte-width))))

((make-secret-generator) 12)

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csi -n cpu-peg.scm &
top

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Wait for a minute or so. Eventually csi takes up 99.9% of CPU.