Last change
on this file since 2596 was 2212, checked in by ansari, 23 years ago |
Mise a jour de la documentation SysTools, Reza 15/10/2002
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File size:
1.7 KB
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[219] | 1 | /* Fonction d'impression de temps de calcul et de temps passe */
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| 2 | /* R.Ansari Juin 93 */
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| 3 |
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| 4 | /*
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| 5 | ++
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| 6 | Module Temps CPU, passé (C)
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| 7 | Lib LibsUtil
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| 8 | include timing.h
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| 9 |
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| 10 | Fonctions permettant d'imprimer le temps CPU consommé et le temps
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| 11 | passé.
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| 12 | --
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| 13 | */
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| 14 |
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| 15 | /*
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| 16 | ++
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| 17 | void InitTim()
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| 18 | Initialisation des chronomètres
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| 19 | void PrtTim(char *comm)
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| 20 | Imprime le temps CPU, et le temps passé depuis
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| 21 | le dernier appel à "PrtTim()" avec le commentaire
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| 22 | "comm". Imprime aussi le cumul du temps CPU et du
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| 23 | temps passé depuis l'appel à "InitTim()".
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| 24 | --
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| 25 | */
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| 26 |
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| 27 | #include <stdlib.h>
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| 28 | #include <stdio.h>
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| 29 | #include <string.h>
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| 30 | #include <time.h>
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[1290] | 31 |
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| 32 | #include "timing.h"
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| 33 |
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[1783] | 34 | static clock_t CPUT0, CPUT;
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| 35 | static time_t ELT0, ELT;
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[219] | 36 |
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| 37 |
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| 38 | /* Nouvelle-Fonction */
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[2212] | 39 | /*!
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| 40 | \ingroup SysTools
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| 41 | Initializes CPU and elapsed time timer (C function).
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| 42 | The values of the CPU and elapsed time can then be printed
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| 43 | using \b PrtTim()
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| 44 | */
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[219] | 45 | void InitTim(void)
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| 46 | {
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| 47 | CPUT0 = CPUT = clock();
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| 48 | ELT0 = ELT = time(NULL);
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| 49 | return;
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| 50 | }
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| 51 |
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| 52 | /* Nouvelle-Fonction */
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[2212] | 53 | /*!
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| 54 | \ingroup SysTools
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| 55 | Prints the values of the CPU and elapsed time, since call to \b InitTim().
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| 56 | */
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| 57 | void PrtTim(const char * Comm)
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[219] | 58 | {
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| 59 | float tcal,tcalt;
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| 60 | clock_t cput;
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| 61 | time_t elt;
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| 62 | int etm,etmt;
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| 63 |
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| 64 | elt = time(NULL); cput = clock();
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| 65 | tcalt = ( (float)(cput) - (float)(CPUT0) ) / (float)(CLOCKS_PER_SEC);
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| 66 | tcal = ( (float)(cput) - (float)(CPUT) ) / (float)(CLOCKS_PER_SEC);
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| 67 | etm = elt - ELT;
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| 68 | etmt = elt - ELT0;
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| 69 | printf("%s CPUTime: Total= %g (Partial= %g) Sec. \n",
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| 70 | Comm, tcalt, tcal);
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| 71 | printf("ElapsedTime(hh:mm:ss): Total= %02d:%02d:%02d ",
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| 72 | etmt/3600, (etmt%3600)/60, etmt%60);
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| 73 | printf(" (Partial= %02d:%02d:%02d)\n",
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| 74 | etm/3600, (etm%3600)/60, etm%60);
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| 75 |
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| 76 | ELT = elt;
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| 77 | CPUT = cput;
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| 78 | return;
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| 79 | }
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