1 ;;; uniform-vector-read.bm --- Exercise binary I/O primitives. -*- Scheme -*-
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6 ;;; modify it under the terms of the GNU Lesser General Public License
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20 (define-module (benchmarks uniform-vector-read)
21 :use-module (benchmark-suite lib)
22 :use-module (srfi srfi-4))
31 (make-u8vector %buffer-size))
34 (make-string %buffer-size))
37 (with-benchmark-prefix "uniform-vector-read!"
39 (benchmark "uniform-vector-write" 4000
40 (let ((output (open-output-file file-name)))
41 (uniform-vector-write buf output)
44 (benchmark "uniform-vector-read!" 20000
45 (let ((input (open-input-file file-name)))
46 (setvbuf input _IONBF)
47 (uniform-vector-read! buf input)
50 (benchmark "string port" 5000
51 (let ((input (open-input-string str)))
52 (uniform-vector-read! buf input)