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[matrix] Annotation of /pkg/src/Metis/timing.c
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Annotation of /pkg/src/Metis/timing.c

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1 : bates 10 /*
2 :     * Copyright 1997, Regents of the University of Minnesota
3 :     *
4 :     * timing.c
5 :     *
6 :     * This file contains routines that deal with timing Metis
7 :     *
8 :     * Started 7/24/97
9 :     * George
10 :     *
11 :     * $Id: timing.c,v 1.1 2003/12/31 21:32:30 bates Exp $
12 :     *
13 :     */
14 :    
15 :     #include <metis.h>
16 :    
17 :    
18 :     /*************************************************************************
19 :     * This function clears the timers
20 :     **************************************************************************/
21 :     void InitTimers(CtrlType *ctrl)
22 :     {
23 :     cleartimer(ctrl->TotalTmr);
24 :     cleartimer(ctrl->InitPartTmr);
25 :     cleartimer(ctrl->MatchTmr);
26 :     cleartimer(ctrl->ContractTmr);
27 :     cleartimer(ctrl->CoarsenTmr);
28 :     cleartimer(ctrl->UncoarsenTmr);
29 :     cleartimer(ctrl->RefTmr);
30 :     cleartimer(ctrl->ProjectTmr);
31 :     cleartimer(ctrl->SplitTmr);
32 :     cleartimer(ctrl->SepTmr);
33 :     cleartimer(ctrl->AuxTmr1);
34 :     cleartimer(ctrl->AuxTmr2);
35 :     cleartimer(ctrl->AuxTmr3);
36 :     cleartimer(ctrl->AuxTmr4);
37 :     cleartimer(ctrl->AuxTmr5);
38 :     cleartimer(ctrl->AuxTmr6);
39 :     }
40 :    
41 :    
42 :    
43 :     /*************************************************************************
44 :     * This function prints the various timers
45 :     **************************************************************************/
46 :     void PrintTimers(CtrlType *ctrl)
47 :     {
48 :     printf("\nTiming Information -------------------------------------------------");
49 :     printf("\n Multilevel: \t\t %7.3f", gettimer(ctrl->TotalTmr));
50 :     printf("\n Coarsening: \t\t %7.3f", gettimer(ctrl->CoarsenTmr));
51 :     printf("\n Matching: \t\t\t %7.3f", gettimer(ctrl->MatchTmr));
52 :     printf("\n Contract: \t\t\t %7.3f", gettimer(ctrl->ContractTmr));
53 :     printf("\n Initial Partition: \t %7.3f", gettimer(ctrl->InitPartTmr));
54 :     printf("\n Construct Separator: \t %7.3f", gettimer(ctrl->SepTmr));
55 :     printf("\n Uncoarsening: \t\t %7.3f", gettimer(ctrl->UncoarsenTmr));
56 :     printf("\n Refinement: \t\t\t %7.3f", gettimer(ctrl->RefTmr));
57 :     printf("\n Projection: \t\t\t %7.3f", gettimer(ctrl->ProjectTmr));
58 :     printf("\n Splitting: \t\t %7.3f", gettimer(ctrl->SplitTmr));
59 :     printf("\n AUX1: \t\t %7.3f", gettimer(ctrl->AuxTmr1));
60 :     printf("\n AUX2: \t\t %7.3f", gettimer(ctrl->AuxTmr2));
61 :     printf("\n AUX3: \t\t %7.3f", gettimer(ctrl->AuxTmr3));
62 :     printf("\n********************************************************************\n");
63 :     }
64 :    
65 :    
66 :     /*************************************************************************
67 :     * This function returns the seconds
68 :     **************************************************************************/
69 :     double seconds(void)
70 :     {
71 :     return((double) clock()/CLOCKS_PER_SEC);
72 :     }
73 :    
74 :    

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