source: doc/theses/andrew_beach_MMath/code/throw-other.py @ 678f259

enumforall-pointer-decayjacob/cs343-translation
Last change on this file since 678f259 was f79ee0d, checked in by Peter A. Buhr <pabuhr@…>, 9 months ago

update exception benchmarks

  • Property mode set to 100755
File size: 875 bytes
Line 
1#!/usr/bin/env python3
2
3# Throw Across Other Handler
4
5from time import thread_time_ns
6
7
8class EmptyException(Exception):
9    pass
10
11
12class NotRaisedException(Exception):
13    pass
14
15
16def unwind_other(frames):
17    if 0 < frames:
18        try:
19            unwind_other(frames - 1)
20        except NotRaisedException:
21            pass
22    else:
23        raise EmptyException()
24
25
26def main(argv):
27    times = 1
28    total_frames = 1
29    if 1 < len(argv):
30        times = int(argv[1])
31    if 2 < len(argv):
32        total_frames = int(argv[2])
33
34    start_time = thread_time_ns()
35    for count in range(times):
36        try:
37            unwind_other(total_frames)
38        except EmptyException:
39            pass
40
41    end_time = thread_time_ns()
42    print('Run-Time (s) {:.1f}:'.format((end_time - start_time) / 1_000_000_000.))
43
44
45if '__main__' == __name__:
46    import sys
47    main(sys.argv)
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