示例#1
0
文件: gprof.c 项目: Alkzndr/freebsd
int
main(int argc, char **argv)
{
    char	**sp;
    nltype	**timesortnlp;
    char	**defaultEs;

    --argc;
    argv++;
    debug = 0;
    bflag = TRUE;
    while ( *argv != 0 && **argv == '-' ) {
	(*argv)++;
	switch ( **argv ) {
	case 'a':
	    aflag = TRUE;
	    break;
	case 'b':
	    bflag = FALSE;
	    break;
	case 'C':
	    Cflag = TRUE;
	    cyclethreshold = atoi( *++argv );
	    break;
	case 'd':
	    dflag = TRUE;
	    setlinebuf(stdout);
	    debug |= atoi( *++argv );
	    debug |= ANYDEBUG;
#	    ifdef DEBUG
		printf("[main] debug = %d\n", debug);
#	    else /* not DEBUG */
		printf("gprof: -d ignored\n");
#	    endif /* DEBUG */
	    break;
	case 'E':
	    ++argv;
	    addlist( Elist , *argv );
	    Eflag = TRUE;
	    addlist( elist , *argv );
	    eflag = TRUE;
	    break;
	case 'e':
	    addlist( elist , *++argv );
	    eflag = TRUE;
	    break;
	case 'F':
	    ++argv;
	    addlist( Flist , *argv );
	    Fflag = TRUE;
	    addlist( flist , *argv );
	    fflag = TRUE;
	    break;
	case 'f':
	    addlist( flist , *++argv );
	    fflag = TRUE;
	    break;
	case 'k':
	    addlist( kfromlist , *++argv );
	    addlist( ktolist , *++argv );
	    kflag = TRUE;
	    break;
	case 'K':
	    Kflag = TRUE;
	    break;
	case 'l':
	    lflag = 1;
	    Lflag = 0;
	    break;
	case 'L':
	    Lflag = 1;
	    lflag = 0;
	    break;
	case 's':
	    sflag = TRUE;
	    break;
	case 'u':
	    uflag = TRUE;
	    break;
	case 'z':
	    zflag = TRUE;
	    break;
	}
	argv++;
    }
    if ( *argv != 0 ) {
	a_outname  = *argv;
	argv++;
    } else {
	a_outname  = A_OUTNAME;
    }
    if ( *argv != 0 ) {
	gmonname = *argv;
	argv++;
    } else {
	gmonname = (char *) malloc(strlen(a_outname)+6);
	strcpy(gmonname, a_outname);
	strcat(gmonname, ".gmon");
    }
	/*
	 *	get information from the executable file.
	 */
    if ((Kflag && kernel_getnfile(a_outname, &defaultEs) == -1) ||
      (!Kflag && elf_getnfile(a_outname, &defaultEs) == -1 &&
      aout_getnfile(a_outname, &defaultEs) == -1))
	errx(1, "%s: bad format", a_outname);
	/*
	 *	sort symbol table.
	 */
    qsort(nl, nname, sizeof(nltype), valcmp);
	/*
	 *	turn off default functions
	 */
    for ( sp = defaultEs ; *sp ; sp++ ) {
	Eflag = TRUE;
	addlist( Elist , *sp );
	eflag = TRUE;
	addlist( elist , *sp );
    }
	/*
	 *	get information about mon.out file(s).
	 */
    do	{
	getpfile( gmonname );
	if ( *argv != 0 ) {
	    gmonname = *argv;
	}
    } while ( *argv++ != 0 );
	/*
	 *	how many ticks per second?
	 *	if we can't tell, report time in ticks.
	 */
    if (hz == 0) {
	hz = 1;
	fprintf(stderr, "time is in ticks, not seconds\n");
    }
	/*
	 *	dump out a gmon.sum file if requested
	 */
    if ( sflag ) {
	dumpsum( GMONSUM );
    }
	/*
	 *	assign samples to procedures
	 */
    asgnsamples();
	/*
	 *	assemble the dynamic profile
	 */
    timesortnlp = doarcs();
	/*
	 *	print the dynamic profile
	 */
    if(!lflag) {
	    printgprof( timesortnlp );
    }
	/*
	 *	print the flat profile
	 */
    if(!Lflag) {
	    printprof();
    }
	/*
	 *	print the index
	 */
    printindex();
    exit(0);
}
示例#2
0
int
main(int argc, char *argv[])
{
    char	**sp;
    nltype	**timesortnlp;
    char	**defaultEs;

    --argc;
    argv++;
    debug = 0;
    bflag = TRUE;
    while ( *argv != 0 && **argv == '-' ) {
	(*argv)++;
	switch ( **argv ) {
	case 'a':
	    aflag = TRUE;
	    break;
	case 'b':
	    bflag = FALSE;
	    break;
	case 'C':
	    Cflag = TRUE;
	    cyclethreshold = atoi( *++argv );
	    break;
	case 'c':
#if defined(__i386__) || defined(__vax__) || defined(__tahoe__) || \
    defined(__sparc__) || defined(__sparc64__)
	    cflag = TRUE;
#else
	    fprintf(stderr, "%s: -c isn't supported on this architecture yet\n", __progname);
	    exit(1);
#endif
	    break;
	case 'd':
	    dflag = TRUE;
	    setlinebuf(stdout);
	    debug |= atoi( *++argv );
	    debug |= ANYDEBUG;
#	    ifdef DEBUG
		printf("[main] debug = %d\n", debug);
#	    else /* not DEBUG */
		warnx("-d ignored");
#	    endif /* DEBUG */
	    break;
	case 'E':
	    ++argv;
	    addlist( Elist , *argv );
	    Eflag = TRUE;
	    addlist( elist , *argv );
	    eflag = TRUE;
	    break;
	case 'e':
	    addlist( elist , *++argv );
	    eflag = TRUE;
	    break;
	case 'F':
	    ++argv;
	    addlist( Flist , *argv );
	    Fflag = TRUE;
	    addlist( flist , *argv );
	    fflag = TRUE;
	    break;
	case 'f':
	    addlist( flist , *++argv );
	    fflag = TRUE;
	    break;
	case 'k':
	    addlist( kfromlist , *++argv );
	    addlist( ktolist , *++argv );
	    kflag = TRUE;
	    break;
	case 's':
	    sflag = TRUE;
	    break;
	case 'z':
	    zflag = TRUE;
	    break;
	}
	argv++;
    }
    if ( *argv != 0 ) {
	a_outname  = *argv;
	argv++;
    } else {
	a_outname  = A_OUTNAME;
    }
    if ( *argv != 0 ) {
	gmonname = *argv;
	argv++;
    } else {
	gmonname = GMONNAME;
    }
	/*
	 *	get information about a.out file.
	 */
    if (getnfile(a_outname, &defaultEs) == -1)
	errx(1, "%s: bad format", a_outname);
	/*
	 *	sort symbol table.
	 */
    qsort(nl, nname, sizeof(nltype), valcmp);
	/*
	 *	turn off default functions
	 */
    for ( sp = &defaultEs[0] ; *sp ; sp++ ) {
	Eflag = TRUE;
	addlist( Elist , *sp );
	eflag = TRUE;
	addlist( elist , *sp );
    }
	/*
	 *	get information about mon.out file(s).
	 */
    do	{
	getpfile( gmonname );
	if ( *argv != 0 ) {
	    gmonname = *argv;
	}
    } while ( *argv++ != 0 );
	/*
	 *	how many ticks per second?
	 *	if we can't tell, report time in ticks.
	 */
    if (hz == 0) {
	hz = 1;
	warnx("time is in ticks, not seconds");
    }
	/*
	 *	dump out a gmon.sum file if requested
	 */
    if ( sflag ) {
	dumpsum( GMONSUM );
    }
	/*
	 *	assign samples to procedures
	 */
    asgnsamples();
	/*
	 *	assemble the dynamic profile
	 */
    timesortnlp = doarcs();
	/*
	 *	print the dynamic profile
	 */
    printgprof( timesortnlp );	
	/*
	 *	print the flat profile
	 */
    printprof();	
	/*
	 *	print the index
	 */
    printindex();	

    return (0);
}
示例#3
0
文件: gprof.c 项目: H2CO3/xchain-ios
int
main(
int argc,
char **argv,
char **envp)
{
    uint32_t i;
    char **sp;
    nltype **timesortnlp;

	progname = argv[0];
	--argc;
	argv++;
	debug = 0;
	bflag = TRUE;
	while(*argv != 0 && **argv == '-'){
	    (*argv)++;
	    switch(**argv){
	    case 'a':
		aflag = TRUE;
		break;
	    case 'b':
		bflag = FALSE;
		break;
	    case 'c':
		printf("%s: -c not supported\n", progname);
		/* cflag = TRUE; */
		break;
	    case 'd':
		dflag = TRUE;
		(*argv)++;
		debug |= atoi(*argv);
		debug |= ANYDEBUG;
#ifdef DEBUG
		printf("[main] debug = %u\n", debug);
#else
		printf("%s: -d ignored\n", progname);
#endif
		break;
	    case 'E':
		++argv;
		addlist(Elist, *argv);
		Eflag = TRUE;
		addlist(elist, *argv);
		eflag = TRUE;
		break;
	    case 'e':
		addlist(elist, *++argv);
		eflag = TRUE;
		break;
	    case 'F':
		++argv;
		addlist(Flist, *argv);
		Fflag = TRUE;
		addlist(flist, *argv);
		fflag = TRUE;
		break;
	    case 'f':
		addlist(flist, *++argv);
		fflag = TRUE;
		break;
	    case 'S':
		Sflag = TRUE;
		break;
	    case 's':
		sflag = TRUE;
		break;
	    case 'x':
		xflag = TRUE;
		break;
	    case 'z':
		zflag = TRUE;
		break;
	    }
	    argv++;
	}

	if(*argv != 0){
	    a_outname = *argv;
	    argv++;
	}
	else{
	    a_outname = A_OUTNAME;
	}

	if(*argv != 0){
	    gmonname = *argv;
	    argv++;
	}
	else{
	    gmonname = GMONNAME;
	}

	/*
	 * Turn off default functions.
	 */
	for(sp = &defaultEs[0]; *sp; sp++){
	    Eflag = TRUE;
	    addlist(Elist, *sp);
	    eflag = TRUE;
	    addlist(elist, *sp);
	}

	/*
	 * Get information about a.out file.
	 */
	getnfile();
	if(errors != 0)
	    exit(1);

	/*
	 * Get information about mon.out file(s).
	 */
	hz = 0;
	do{
	    getpfile(gmonname);
	    if(*argv != 0){
		gmonname = *argv;
	    }
	}while(*argv++ != 0);

	/*
	 * How many ticks per second?  If we can't tell, report time in ticks.
	 * If this was picked up from the mon.out files use that value.
	 */
#ifndef __OPENSTEP__
	if(hz == 0)
#endif
	    hz = hertz();
	if(hz == 0){
	    hz = 1;
	    fprintf(stderr, "time is in ticks, not seconds\n");
	}

	/*
	 * Dump out a gmon.sum file if requested.
	 */
	if(sflag){
	    dumpsum(GMONSUM);
	    exit(0);
	}

	/*
	 * Assign samples to procedures.
	 */
	alignentries();
	for(i = 0; i < nsample_sets; i++)
	    asgnsamples(sample_sets + i);

	/*
	 * Assemble the dynamic profile.
	 */
	timesortnlp = doarcs();

	/*
	 * Print the dynamic profile.
	 */
	printgprof(timesortnlp);	

	/*
	 * Print the flat profile.
	 */
	printprof();	

	/*
	 * Print the index.
	 */
	printindex();	

	/*
	 * Dump out the order files if requested.
	 */
	if(Sflag)
	    printscatter();

	return(0);
}