757 lines
20 KiB
C
757 lines
20 KiB
C
/*
|
|
* Copyright (c) 1983, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#if 0
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)printgprof.c 8.1 (Berkeley) 6/6/93";
|
|
#endif /* not lint */
|
|
#endif
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <err.h>
|
|
#include <string.h>
|
|
|
|
#include "gprof.h"
|
|
#include "pathnames.h"
|
|
|
|
void
|
|
printprof()
|
|
{
|
|
register nltype *np;
|
|
nltype **sortednlp;
|
|
int index, timecmp();
|
|
|
|
actime = 0.0;
|
|
printf( "\f\n" );
|
|
flatprofheader();
|
|
/*
|
|
* Sort the symbol table in by time
|
|
*/
|
|
sortednlp = (nltype **) calloc( nname , sizeof(nltype *) );
|
|
if ( sortednlp == (nltype **) 0 )
|
|
errx( 1 , "[printprof] ran out of memory for time sorting" );
|
|
for ( index = 0 ; index < nname ; index += 1 ) {
|
|
sortednlp[ index ] = &nl[ index ];
|
|
}
|
|
qsort( sortednlp , nname , sizeof(nltype *) , timecmp );
|
|
for ( index = 0 ; index < nname ; index += 1 ) {
|
|
np = sortednlp[ index ];
|
|
flatprofline( np );
|
|
}
|
|
actime = 0.0;
|
|
free( sortednlp );
|
|
}
|
|
|
|
int
|
|
timecmp( npp1 , npp2 )
|
|
nltype **npp1, **npp2;
|
|
{
|
|
double timediff;
|
|
long calldiff;
|
|
|
|
timediff = (*npp2) -> time - (*npp1) -> time;
|
|
if ( timediff > 0.0 )
|
|
return 1 ;
|
|
if ( timediff < 0.0 )
|
|
return -1;
|
|
calldiff = (*npp2) -> ncall - (*npp1) -> ncall;
|
|
if ( calldiff > 0 )
|
|
return 1;
|
|
if ( calldiff < 0 )
|
|
return -1;
|
|
return( strcmp( (*npp1) -> name , (*npp2) -> name ) );
|
|
}
|
|
|
|
/*
|
|
* header for flatprofline
|
|
*/
|
|
void
|
|
flatprofheader()
|
|
{
|
|
|
|
if ( bflag ) {
|
|
printblurb( _PATH_FLAT_BLURB );
|
|
}
|
|
printf( "\ngranularity: each sample hit covers %g byte(s)" ,
|
|
scale * HISTORICAL_SCALE_2 );
|
|
if ( totime > 0.0 ) {
|
|
printf( " for %.2f%% of %.2f seconds\n\n" ,
|
|
100.0/totime , totime / hz );
|
|
} else {
|
|
printf( " no time accumulated\n\n" );
|
|
/*
|
|
* this doesn't hurt since all the numerators will be zero.
|
|
*/
|
|
totime = 1.0;
|
|
}
|
|
printf( "%5.5s %10.10s %8.8s %8.8s %8.8s %8.8s %-8.8s\n" ,
|
|
"% " , "cumulative" , "self " , "" , "self " , "total " , "" );
|
|
printf( "%5.5s %10.10s %8.8s %8.8s %8.8s %8.8s %-8.8s\n" ,
|
|
"time" , "seconds " , "seconds" , "calls" ,
|
|
hz >= 10000000 ? "ns/call" : hz >= 10000 ? "us/call" : "ms/call" ,
|
|
hz >= 10000000 ? "ns/call" : hz >= 10000 ? "us/call" : "ms/call" ,
|
|
"name" );
|
|
}
|
|
|
|
void
|
|
flatprofline( np )
|
|
register nltype *np;
|
|
{
|
|
|
|
if ( zflag == 0 && np -> ncall == 0 && np -> time == 0 ) {
|
|
return;
|
|
}
|
|
actime += np -> time;
|
|
if (hz >= 10000)
|
|
printf( "%5.1f %10.3f %8.3f" ,
|
|
100 * np -> time / totime , actime / hz , np -> time / hz );
|
|
else
|
|
printf( "%5.1f %10.2f %8.2f" ,
|
|
100 * np -> time / totime , actime / hz , np -> time / hz );
|
|
if ( np -> ncall != 0 ) {
|
|
if (hz >= 10000000)
|
|
printf( " %8ld %8.0f %8.0f " , np -> ncall ,
|
|
1e9 * np -> time / hz / np -> ncall ,
|
|
1e9 * ( np -> time + np -> childtime ) / hz / np -> ncall );
|
|
else if (hz >= 10000)
|
|
printf( " %8ld %8.0f %8.0f " , np -> ncall ,
|
|
1e6 * np -> time / hz / np -> ncall ,
|
|
1e6 * ( np -> time + np -> childtime ) / hz / np -> ncall );
|
|
else
|
|
printf( " %8ld %8.2f %8.2f " , np -> ncall ,
|
|
1000 * np -> time / hz / np -> ncall ,
|
|
1000 * ( np -> time + np -> childtime ) / hz / np -> ncall );
|
|
} else {
|
|
printf( " %8.8s %8.8s %8.8s " , "" , "" , "" );
|
|
}
|
|
printname( np );
|
|
printf( "\n" );
|
|
}
|
|
|
|
void
|
|
gprofheader()
|
|
{
|
|
|
|
if ( bflag ) {
|
|
printblurb( _PATH_CALLG_BLURB );
|
|
}
|
|
printf( "\ngranularity: each sample hit covers %g byte(s)" ,
|
|
scale * HISTORICAL_SCALE_2 );
|
|
if ( printtime > 0.0 ) {
|
|
printf( " for %.2f%% of %.2f seconds\n\n" ,
|
|
100.0/printtime , printtime / hz );
|
|
} else {
|
|
printf( " no time propagated\n\n" );
|
|
/*
|
|
* this doesn't hurt, since all the numerators will be 0.0
|
|
*/
|
|
printtime = 1.0;
|
|
}
|
|
printf( "%6.6s %5.5s %7.7s %11.11s %7.7s/%-7.7s %-8.8s\n" ,
|
|
"" , "" , "" , "" , "called" , "total" , "parents");
|
|
printf( "%-6.6s %5.5s %7.7s %11.11s %7.7s+%-7.7s %-8.8s\t%5.5s\n" ,
|
|
"index" , "%time" , "self" , "descendents" ,
|
|
"called" , "self" , "name" , "index" );
|
|
printf( "%6.6s %5.5s %7.7s %11.11s %7.7s/%-7.7s %-8.8s\n" ,
|
|
"" , "" , "" , "" , "called" , "total" , "children");
|
|
printf( "\n" );
|
|
}
|
|
|
|
void
|
|
gprofline( np )
|
|
register nltype *np;
|
|
{
|
|
char kirkbuffer[ BUFSIZ ];
|
|
|
|
sprintf( kirkbuffer , "[%d]" , np -> index );
|
|
printf( "%-6.6s %5.1f %7.2f %11.2f" ,
|
|
kirkbuffer ,
|
|
100 * ( np -> propself + np -> propchild ) / printtime ,
|
|
np -> propself / hz ,
|
|
np -> propchild / hz );
|
|
if ( ( np -> ncall + np -> selfcalls ) != 0 ) {
|
|
printf( " %7ld" , np -> npropcall );
|
|
if ( np -> selfcalls != 0 ) {
|
|
printf( "+%-7ld " , np -> selfcalls );
|
|
} else {
|
|
printf( " %7.7s " , "" );
|
|
}
|
|
} else {
|
|
printf( " %7.7s %7.7s " , "" , "" );
|
|
}
|
|
printname( np );
|
|
printf( "\n" );
|
|
}
|
|
|
|
void
|
|
printgprof(timesortnlp)
|
|
nltype **timesortnlp;
|
|
{
|
|
int index;
|
|
nltype *parentp;
|
|
|
|
/*
|
|
* Print out the structured profiling list
|
|
*/
|
|
gprofheader();
|
|
for ( index = 0 ; index < nname + ncycle ; index ++ ) {
|
|
parentp = timesortnlp[ index ];
|
|
if ( zflag == 0 &&
|
|
parentp -> ncall == 0 &&
|
|
parentp -> selfcalls == 0 &&
|
|
parentp -> propself == 0 &&
|
|
parentp -> propchild == 0 ) {
|
|
continue;
|
|
}
|
|
if ( ! parentp -> printflag ) {
|
|
continue;
|
|
}
|
|
if ( parentp -> name == 0 && parentp -> cycleno != 0 ) {
|
|
/*
|
|
* cycle header
|
|
*/
|
|
printcycle( parentp );
|
|
printmembers( parentp );
|
|
} else {
|
|
printparents( parentp );
|
|
gprofline( parentp );
|
|
printchildren( parentp );
|
|
}
|
|
printf( "\n" );
|
|
printf( "-----------------------------------------------\n" );
|
|
printf( "\n" );
|
|
}
|
|
free( timesortnlp );
|
|
}
|
|
|
|
/*
|
|
* sort by decreasing propagated time
|
|
* if times are equal, but one is a cycle header,
|
|
* say that's first (e.g. less, i.e. -1).
|
|
* if one's name doesn't have an underscore and the other does,
|
|
* say the one is first.
|
|
* all else being equal, sort by names.
|
|
*/
|
|
int
|
|
totalcmp( npp1 , npp2 )
|
|
nltype **npp1;
|
|
nltype **npp2;
|
|
{
|
|
register nltype *np1 = *npp1;
|
|
register nltype *np2 = *npp2;
|
|
double diff;
|
|
|
|
diff = ( np1 -> propself + np1 -> propchild )
|
|
- ( np2 -> propself + np2 -> propchild );
|
|
if ( diff < 0.0 )
|
|
return 1;
|
|
if ( diff > 0.0 )
|
|
return -1;
|
|
if ( np1 -> name == 0 && np1 -> cycleno != 0 )
|
|
return -1;
|
|
if ( np2 -> name == 0 && np2 -> cycleno != 0 )
|
|
return 1;
|
|
if ( np1 -> name == 0 )
|
|
return -1;
|
|
if ( np2 -> name == 0 )
|
|
return 1;
|
|
if ( *(np1 -> name) != '_' && *(np2 -> name) == '_' )
|
|
return -1;
|
|
if ( *(np1 -> name) == '_' && *(np2 -> name) != '_' )
|
|
return 1;
|
|
if ( np1 -> ncall > np2 -> ncall )
|
|
return -1;
|
|
if ( np1 -> ncall < np2 -> ncall )
|
|
return 1;
|
|
return strcmp( np1 -> name , np2 -> name );
|
|
}
|
|
|
|
void
|
|
printparents( childp )
|
|
nltype *childp;
|
|
{
|
|
nltype *parentp;
|
|
arctype *arcp;
|
|
nltype *cycleheadp;
|
|
|
|
if ( childp -> cyclehead != 0 ) {
|
|
cycleheadp = childp -> cyclehead;
|
|
} else {
|
|
cycleheadp = childp;
|
|
}
|
|
if ( childp -> parents == 0 ) {
|
|
printf( "%6.6s %5.5s %7.7s %11.11s %7.7s %7.7s <spontaneous>\n" ,
|
|
"" , "" , "" , "" , "" , "" );
|
|
return;
|
|
}
|
|
sortparents( childp );
|
|
for ( arcp = childp -> parents ; arcp ; arcp = arcp -> arc_parentlist ) {
|
|
parentp = arcp -> arc_parentp;
|
|
if ( childp == parentp || ( arcp -> arc_flags & DEADARC ) ||
|
|
( childp->cycleno != 0 && parentp->cycleno == childp->cycleno ) ) {
|
|
/*
|
|
* selfcall or call among siblings
|
|
*/
|
|
printf( "%6.6s %5.5s %7.7s %11.11s %7ld %7.7s " ,
|
|
"" , "" , "" , "" ,
|
|
arcp -> arc_count , "" );
|
|
printname( parentp );
|
|
printf( "\n" );
|
|
} else {
|
|
/*
|
|
* regular parent of child
|
|
*/
|
|
printf( "%6.6s %5.5s %7.2f %11.2f %7ld/%-7ld " ,
|
|
"" , "" ,
|
|
arcp -> arc_time / hz , arcp -> arc_childtime / hz ,
|
|
arcp -> arc_count , cycleheadp -> npropcall );
|
|
printname( parentp );
|
|
printf( "\n" );
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
printchildren( parentp )
|
|
nltype *parentp;
|
|
{
|
|
nltype *childp;
|
|
arctype *arcp;
|
|
|
|
sortchildren( parentp );
|
|
arcp = parentp -> children;
|
|
for ( arcp = parentp -> children ; arcp ; arcp = arcp -> arc_childlist ) {
|
|
childp = arcp -> arc_childp;
|
|
if ( childp == parentp || ( arcp -> arc_flags & DEADARC ) ||
|
|
( childp->cycleno != 0 && childp->cycleno == parentp->cycleno ) ) {
|
|
/*
|
|
* self call or call to sibling
|
|
*/
|
|
printf( "%6.6s %5.5s %7.7s %11.11s %7ld %7.7s " ,
|
|
"" , "" , "" , "" , arcp -> arc_count , "" );
|
|
printname( childp );
|
|
printf( "\n" );
|
|
} else {
|
|
/*
|
|
* regular child of parent
|
|
*/
|
|
printf( "%6.6s %5.5s %7.2f %11.2f %7ld/%-7ld " ,
|
|
"" , "" ,
|
|
arcp -> arc_time / hz , arcp -> arc_childtime / hz ,
|
|
arcp -> arc_count , childp -> cyclehead -> npropcall );
|
|
printname( childp );
|
|
printf( "\n" );
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
printname( selfp )
|
|
nltype *selfp;
|
|
{
|
|
|
|
if ( selfp -> name != 0 ) {
|
|
printf( "%s" , selfp -> name );
|
|
# ifdef DEBUG
|
|
if ( debug & DFNDEBUG ) {
|
|
printf( "{%d} " , selfp -> toporder );
|
|
}
|
|
if ( debug & PROPDEBUG ) {
|
|
printf( "%5.2f%% " , selfp -> propfraction );
|
|
}
|
|
# endif /* DEBUG */
|
|
}
|
|
if ( selfp -> cycleno != 0 ) {
|
|
printf( " <cycle %d>" , selfp -> cycleno );
|
|
}
|
|
if ( selfp -> index != 0 ) {
|
|
if ( selfp -> printflag ) {
|
|
printf( " [%d]" , selfp -> index );
|
|
} else {
|
|
printf( " (%d)" , selfp -> index );
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
sortchildren( parentp )
|
|
nltype *parentp;
|
|
{
|
|
arctype *arcp;
|
|
arctype *detachedp;
|
|
arctype sorted;
|
|
arctype *prevp;
|
|
|
|
/*
|
|
* unlink children from parent,
|
|
* then insertion sort back on to sorted's children.
|
|
* *arcp the arc you have detached and are inserting.
|
|
* *detachedp the rest of the arcs to be sorted.
|
|
* sorted arc list onto which you insertion sort.
|
|
* *prevp arc before the arc you are comparing.
|
|
*/
|
|
sorted.arc_childlist = 0;
|
|
for ( (arcp = parentp -> children)&&(detachedp = arcp -> arc_childlist);
|
|
arcp ;
|
|
(arcp = detachedp)&&(detachedp = detachedp -> arc_childlist)) {
|
|
/*
|
|
* consider *arcp as disconnected
|
|
* insert it into sorted
|
|
*/
|
|
for ( prevp = &sorted ;
|
|
prevp -> arc_childlist ;
|
|
prevp = prevp -> arc_childlist ) {
|
|
if ( arccmp( arcp , prevp -> arc_childlist ) != LESSTHAN ) {
|
|
break;
|
|
}
|
|
}
|
|
arcp -> arc_childlist = prevp -> arc_childlist;
|
|
prevp -> arc_childlist = arcp;
|
|
}
|
|
/*
|
|
* reattach sorted children to parent
|
|
*/
|
|
parentp -> children = sorted.arc_childlist;
|
|
}
|
|
|
|
void
|
|
sortparents( childp )
|
|
nltype *childp;
|
|
{
|
|
arctype *arcp;
|
|
arctype *detachedp;
|
|
arctype sorted;
|
|
arctype *prevp;
|
|
|
|
/*
|
|
* unlink parents from child,
|
|
* then insertion sort back on to sorted's parents.
|
|
* *arcp the arc you have detached and are inserting.
|
|
* *detachedp the rest of the arcs to be sorted.
|
|
* sorted arc list onto which you insertion sort.
|
|
* *prevp arc before the arc you are comparing.
|
|
*/
|
|
sorted.arc_parentlist = 0;
|
|
for ( (arcp = childp -> parents)&&(detachedp = arcp -> arc_parentlist);
|
|
arcp ;
|
|
(arcp = detachedp)&&(detachedp = detachedp -> arc_parentlist)) {
|
|
/*
|
|
* consider *arcp as disconnected
|
|
* insert it into sorted
|
|
*/
|
|
for ( prevp = &sorted ;
|
|
prevp -> arc_parentlist ;
|
|
prevp = prevp -> arc_parentlist ) {
|
|
if ( arccmp( arcp , prevp -> arc_parentlist ) != GREATERTHAN ) {
|
|
break;
|
|
}
|
|
}
|
|
arcp -> arc_parentlist = prevp -> arc_parentlist;
|
|
prevp -> arc_parentlist = arcp;
|
|
}
|
|
/*
|
|
* reattach sorted arcs to child
|
|
*/
|
|
childp -> parents = sorted.arc_parentlist;
|
|
}
|
|
|
|
/*
|
|
* print a cycle header
|
|
*/
|
|
void
|
|
printcycle( cyclep )
|
|
nltype *cyclep;
|
|
{
|
|
char kirkbuffer[ BUFSIZ ];
|
|
|
|
sprintf( kirkbuffer , "[%d]" , cyclep -> index );
|
|
printf( "%-6.6s %5.1f %7.2f %11.2f %7ld" ,
|
|
kirkbuffer ,
|
|
100 * ( cyclep -> propself + cyclep -> propchild ) / printtime ,
|
|
cyclep -> propself / hz ,
|
|
cyclep -> propchild / hz ,
|
|
cyclep -> npropcall );
|
|
if ( cyclep -> selfcalls != 0 ) {
|
|
printf( "+%-7ld" , cyclep -> selfcalls );
|
|
} else {
|
|
printf( " %7.7s" , "" );
|
|
}
|
|
printf( " <cycle %d as a whole>\t[%d]\n" ,
|
|
cyclep -> cycleno , cyclep -> index );
|
|
}
|
|
|
|
/*
|
|
* print the members of a cycle
|
|
*/
|
|
void
|
|
printmembers( cyclep )
|
|
nltype *cyclep;
|
|
{
|
|
nltype *memberp;
|
|
|
|
sortmembers( cyclep );
|
|
for ( memberp = cyclep -> cnext ; memberp ; memberp = memberp -> cnext ) {
|
|
printf( "%6.6s %5.5s %7.2f %11.2f %7ld" ,
|
|
"" , "" , memberp -> propself / hz , memberp -> propchild / hz ,
|
|
memberp -> npropcall );
|
|
if ( memberp -> selfcalls != 0 ) {
|
|
printf( "+%-7ld" , memberp -> selfcalls );
|
|
} else {
|
|
printf( " %7.7s" , "" );
|
|
}
|
|
printf( " " );
|
|
printname( memberp );
|
|
printf( "\n" );
|
|
}
|
|
}
|
|
|
|
/*
|
|
* sort members of a cycle
|
|
*/
|
|
void
|
|
sortmembers( cyclep )
|
|
nltype *cyclep;
|
|
{
|
|
nltype *todo;
|
|
nltype *doing;
|
|
nltype *prev;
|
|
|
|
/*
|
|
* detach cycle members from cyclehead,
|
|
* and insertion sort them back on.
|
|
*/
|
|
todo = cyclep -> cnext;
|
|
cyclep -> cnext = 0;
|
|
for ( (doing = todo)&&(todo = doing -> cnext);
|
|
doing ;
|
|
(doing = todo )&&(todo = doing -> cnext )){
|
|
for ( prev = cyclep ; prev -> cnext ; prev = prev -> cnext ) {
|
|
if ( membercmp( doing , prev -> cnext ) == GREATERTHAN ) {
|
|
break;
|
|
}
|
|
}
|
|
doing -> cnext = prev -> cnext;
|
|
prev -> cnext = doing;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* major sort is on propself + propchild,
|
|
* next is sort on ncalls + selfcalls.
|
|
*/
|
|
int
|
|
membercmp( this , that )
|
|
nltype *this;
|
|
nltype *that;
|
|
{
|
|
double thistime = this -> propself + this -> propchild;
|
|
double thattime = that -> propself + that -> propchild;
|
|
long thiscalls = this -> ncall + this -> selfcalls;
|
|
long thatcalls = that -> ncall + that -> selfcalls;
|
|
|
|
if ( thistime > thattime ) {
|
|
return GREATERTHAN;
|
|
}
|
|
if ( thistime < thattime ) {
|
|
return LESSTHAN;
|
|
}
|
|
if ( thiscalls > thatcalls ) {
|
|
return GREATERTHAN;
|
|
}
|
|
if ( thiscalls < thatcalls ) {
|
|
return LESSTHAN;
|
|
}
|
|
return EQUALTO;
|
|
}
|
|
/*
|
|
* compare two arcs to/from the same child/parent.
|
|
* - if one arc is a self arc, it's least.
|
|
* - if one arc is within a cycle, it's less than.
|
|
* - if both arcs are within a cycle, compare arc counts.
|
|
* - if neither arc is within a cycle, compare with
|
|
* arc_time + arc_childtime as major key
|
|
* arc count as minor key
|
|
*/
|
|
int
|
|
arccmp( thisp , thatp )
|
|
arctype *thisp;
|
|
arctype *thatp;
|
|
{
|
|
nltype *thisparentp = thisp -> arc_parentp;
|
|
nltype *thischildp = thisp -> arc_childp;
|
|
nltype *thatparentp = thatp -> arc_parentp;
|
|
nltype *thatchildp = thatp -> arc_childp;
|
|
double thistime;
|
|
double thattime;
|
|
|
|
# ifdef DEBUG
|
|
if ( debug & TIMEDEBUG ) {
|
|
printf( "[arccmp] " );
|
|
printname( thisparentp );
|
|
printf( " calls " );
|
|
printname ( thischildp );
|
|
printf( " %f + %f %ld/%ld\n" ,
|
|
thisp -> arc_time , thisp -> arc_childtime ,
|
|
thisp -> arc_count , thischildp -> ncall );
|
|
printf( "[arccmp] " );
|
|
printname( thatparentp );
|
|
printf( " calls " );
|
|
printname( thatchildp );
|
|
printf( " %f + %f %ld/%ld\n" ,
|
|
thatp -> arc_time , thatp -> arc_childtime ,
|
|
thatp -> arc_count , thatchildp -> ncall );
|
|
printf( "\n" );
|
|
}
|
|
# endif /* DEBUG */
|
|
if ( thisparentp == thischildp ) {
|
|
/* this is a self call */
|
|
return LESSTHAN;
|
|
}
|
|
if ( thatparentp == thatchildp ) {
|
|
/* that is a self call */
|
|
return GREATERTHAN;
|
|
}
|
|
if ( thisparentp -> cycleno != 0 && thischildp -> cycleno != 0 &&
|
|
thisparentp -> cycleno == thischildp -> cycleno ) {
|
|
/* this is a call within a cycle */
|
|
if ( thatparentp -> cycleno != 0 && thatchildp -> cycleno != 0 &&
|
|
thatparentp -> cycleno == thatchildp -> cycleno ) {
|
|
/* that is a call within the cycle, too */
|
|
if ( thisp -> arc_count < thatp -> arc_count ) {
|
|
return LESSTHAN;
|
|
}
|
|
if ( thisp -> arc_count > thatp -> arc_count ) {
|
|
return GREATERTHAN;
|
|
}
|
|
return EQUALTO;
|
|
} else {
|
|
/* that isn't a call within the cycle */
|
|
return LESSTHAN;
|
|
}
|
|
} else {
|
|
/* this isn't a call within a cycle */
|
|
if ( thatparentp -> cycleno != 0 && thatchildp -> cycleno != 0 &&
|
|
thatparentp -> cycleno == thatchildp -> cycleno ) {
|
|
/* that is a call within a cycle */
|
|
return GREATERTHAN;
|
|
} else {
|
|
/* neither is a call within a cycle */
|
|
thistime = thisp -> arc_time + thisp -> arc_childtime;
|
|
thattime = thatp -> arc_time + thatp -> arc_childtime;
|
|
if ( thistime < thattime )
|
|
return LESSTHAN;
|
|
if ( thistime > thattime )
|
|
return GREATERTHAN;
|
|
if ( thisp -> arc_count < thatp -> arc_count )
|
|
return LESSTHAN;
|
|
if ( thisp -> arc_count > thatp -> arc_count )
|
|
return GREATERTHAN;
|
|
return EQUALTO;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
printblurb( blurbname )
|
|
char *blurbname;
|
|
{
|
|
FILE *blurbfile;
|
|
int input;
|
|
|
|
blurbfile = fopen( blurbname , "r" );
|
|
if ( blurbfile == NULL ) {
|
|
warn( "%s" , blurbname );
|
|
return;
|
|
}
|
|
while ( ( input = getc( blurbfile ) ) != EOF ) {
|
|
putchar( input );
|
|
}
|
|
fclose( blurbfile );
|
|
}
|
|
|
|
int
|
|
namecmp( npp1 , npp2 )
|
|
nltype **npp1, **npp2;
|
|
{
|
|
return( strcmp( (*npp1) -> name , (*npp2) -> name ) );
|
|
}
|
|
|
|
void
|
|
printindex()
|
|
{
|
|
nltype **namesortnlp;
|
|
register nltype *nlp;
|
|
int index, nnames, todo, i, j;
|
|
char peterbuffer[ BUFSIZ ];
|
|
|
|
/*
|
|
* Now, sort regular function name alphabetically
|
|
* to create an index.
|
|
*/
|
|
namesortnlp = (nltype **) calloc( nname + ncycle , sizeof(nltype *) );
|
|
if ( namesortnlp == (nltype **) 0 )
|
|
errx( 1 , "ran out of memory for sorting");
|
|
for ( index = 0 , nnames = 0 ; index < nname ; index++ ) {
|
|
if ( zflag == 0 && nl[index].ncall == 0 && nl[index].time == 0 )
|
|
continue;
|
|
namesortnlp[nnames++] = &nl[index];
|
|
}
|
|
qsort( namesortnlp , nnames , sizeof(nltype *) , namecmp );
|
|
for ( index = 1 , todo = nnames ; index <= ncycle ; index++ ) {
|
|
namesortnlp[todo++] = &cyclenl[index];
|
|
}
|
|
printf( "\f\nIndex by function name\n\n" );
|
|
index = ( todo + 2 ) / 3;
|
|
for ( i = 0; i < index ; i++ ) {
|
|
for ( j = i; j < todo ; j += index ) {
|
|
nlp = namesortnlp[ j ];
|
|
if ( nlp -> printflag ) {
|
|
sprintf( peterbuffer , "[%d]" , nlp -> index );
|
|
} else {
|
|
sprintf( peterbuffer , "(%d)" , nlp -> index );
|
|
}
|
|
if ( j < nnames ) {
|
|
printf( "%6.6s %-19.19s" , peterbuffer , nlp -> name );
|
|
} else {
|
|
printf( "%6.6s " , peterbuffer );
|
|
sprintf( peterbuffer , "<cycle %d>" , nlp -> cycleno );
|
|
printf( "%-19.19s" , peterbuffer );
|
|
}
|
|
}
|
|
printf( "\n" );
|
|
}
|
|
free( namesortnlp );
|
|
}
|