usr.bin/gprof/arcs.c

49 addarc(nltype *parentp, nltype *childp, long count)
56 		    count , parentp -> name , childp -> name );
59     arcp = arclookup( parentp , childp );
76     arcp -> arc_parentp = parentp;
82     arcp -> arc_childlist = parentp -> children;
83     parentp -> children = arcp;
113     nltype	*parentp, **timesortnlp;
124     for ( parentp = nl ; parentp < npe ; parentp++ ) {
125 	parentp -> childtime = 0.0;
126 	arcp = arclookup( parentp , parentp );
128 	    parentp -> ncall -= arcp -> arc_count;
129 	    parentp -> selfcalls = arcp -> arc_count;
131 	    parentp -> selfcalls = 0;
133 	parentp -> npropcall = parentp -> ncall;
134 	parentp -> propfraction = 0.0;
135 	parentp -> propself = 0.0;
136 	parentp -> propchild = 0.0;
137 	parentp -> printflag = FALSE;
138 	parentp -> toporder = DFN_NAN;
139 	parentp -> cycleno = 0;
140 	parentp -> cyclehead = parentp;
141 	parentp -> cnext = 0;
149 	for ( dfn_init() , parentp = nl ; parentp < npe ; parentp++ ) {
150 	    if ( parentp -> toporder == DFN_NAN ) {
151 		dfn( parentp );
181 	for ( parentp = nl ; parentp < npe ; parentp++ ) {
182 	    parentp -> toporder = DFN_NAN;
183 	    parentp -> cycleno = 0;
184 	    parentp -> cyclehead = parentp;
185 	    parentp -> cnext = 0;
260 timepropagate(nltype *parentp)
267     if ( parentp -> propfraction == 0.0 ) {
273     for ( arcp = parentp -> children ; arcp ; arcp = arcp -> arc_childlist ) {
281 	if ( childp == parentp ) {
288 	    if ( parentp -> cycleno == childp -> cycleno ) {
291 	    if ( parentp -> toporder <= childp -> toporder ) {
296 	    if ( parentp -> toporder <= childp -> toporder ) {
314 	parentp -> childtime += share;
318 	propshare = parentp -> propfraction * share;
322 	parentp -> propchild += propshare;
323 	arcp -> arc_time *= parentp -> propfraction;
324 	arcp -> arc_childtime *= parentp -> propfraction;
328 	if ( parentp -> cyclehead != parentp ) {
329 	    parentp -> cyclehead -> childtime += share;
330 	    parentp -> cyclehead -> propchild += propshare;
340 		printname( parentp );
883     nltype	*parentp;
894 	    parentp = arcp -> arc_parentp;
895 	    if ( childp == parentp ) {
898 	    childp -> printflag |= parentp -> printflag;
908 		childp -> propfraction += parentp -> propfraction
925 		parentp = arcp -> arc_parentp;
926 		headp -> printflag |= parentp -> printflag;
936 		    headp -> propfraction += parentp -> propfraction