1 karl  1.14 //%2005////////////////////////////////////////////////////////////////////////

 2 mike  1.10 //

 3 karl  1.13 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
 4            // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
 5            // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;

 6 karl  1.12 // IBM Corp.; EMC Corporation, The Open Group.

 7 karl  1.13 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
 8            // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

 9 karl  1.14 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10            // EMC Corporation; VERITAS Software Corporation; The Open Group.

11 mike  1.10 //
12            // Permission is hereby granted, free of charge, to any person obtaining a copy

13 kumpf 1.11 // of this software and associated documentation files (the "Software"), to
14            // deal in the Software without restriction, including without limitation the
15            // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

16 mike  1.10 // sell copies of the Software, and to permit persons to whom the Software is
17            // furnished to do so, subject to the following conditions:

18 chip  1.15 //

19 kumpf 1.11 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

20 mike  1.10 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
21            // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

22 kumpf 1.11 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
23            // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
24            // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

25 mike  1.10 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26            // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27            //
28            //==============================================================================
29            //
30            // Author: Mike Brasher (mbrasher@bmc.com)
31            //
32            // Modified By:

33 chip  1.15 //      Chip Vincent (cvincent@us.ibm.com)

34 mike  1.10 //
35            //%/////////////////////////////////////////////////////////////////////////////

36 chip  1.15 #include "Stopwatch.h"
37            
38            #include <Pegasus/Common/TimeValue.h>
39            #include <Pegasus/Common/System.h>
40            

41 mike  1.10 #include <iostream>
42            
43            PEGASUS_NAMESPACE_BEGIN
44            

45 chip  1.15 Stopwatch::Stopwatch(void) : _start(0), _stop(0), _total(0)
46            {
47            }
48            
49            void Stopwatch::start(void)
50            {

51 jim.wunderlich 1.16     _start = TimeValue::getCurrentTime().toMicroseconds();

52 chip           1.15 }

53 mike           1.10 

54 chip           1.15 void Stopwatch::stop(void)

55 mike           1.10 {

56 jim.wunderlich 1.16     _stop = TimeValue::getCurrentTime().toMicroseconds();
57                         _total += _stop - _start;

58 mike           1.10 }
59                     

60 chip           1.15 void Stopwatch::reset(void)

61 mike           1.10 {

62 chip           1.15     _start = 0;
63                         _stop = 0;
64                         _total = 0;

65 mike           1.10 }
66                     

67 chip           1.15 double Stopwatch::getElapsed(void) const

68 mike           1.10 {

69 mike           1.18     Sint64 tmp = (Sint64)_total;
70                         return((double)tmp / (double)1000000.0);

71 jim.wunderlich 1.16 }
72                     
73                     Uint64 Stopwatch::getElapsedUsec(void) const
74                     {
75                         return _total;

76 mike           1.10 }
77                     

78 chip           1.15 void Stopwatch::printElapsed(void)

79 mike           1.10 {
80                         PEGASUS_STD(cout) << getElapsed() << " seconds" << PEGASUS_STD(endl);
81                     }
82                     
83                     PEGASUS_NAMESPACE_END