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65845 sr=waterson r=jband

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proper demanging code, ensure .pdb files and log the results to a file
This commit is contained in:
dprice%netscape.com 2001-05-09 04:01:57 +00:00
parent 1474704ea3
commit 035dcd0371
3 changed files with 24 additions and 15 deletions
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5
config/WIN32
View File

@ -72,10 +72,11 @@ OS_LFLAGS=/DEBUG /DEBUGTYPE:CV /PDB:$(PDBFILE)
# an optimized build with debugging symbols. Useful for debugging
# compiler optimization bugs, as well as running with Quantify.
!ifdef MOZ_PROFILE
OS_LFLAGS=/DEBUG /DEBUGTYPE:CV /PDB:NONE /OPT:REF /OPT:nowin98
!if defined(MOZ_COVERAGE) || defined (MOZ_PROFILE)
OS_LFLAGS=/DEBUG /DEBUGTYPE:CV /PDB:$(PDBFILE) /OPT:REF /OPT:nowin98
OPTIMIZER=-Zi -O1 -UDEBUG -DNDEBUG
!else
# MOZ_PROFILE not set.
# optimize it, no symbols
#

4
config/makefile.win
View File

@ -106,10 +106,10 @@ trace.dll:: trace.obj pldhash.obj
$(LD) /nologo /debug /libpath:$(DIST)/lib /dll /out:$@ $** nspr4.lib imagehlp.lib
pldhash.obj:: $(DEPTH)/xpcom/ds/pldhash.c
$(CC) /c /nologo /Od /Z7 /I$(DEPTH)/xpcom/ds /I$(DEPTH)/dist/include $**
$(CC) /c /nologo /Od /Z7 /I$(DEPTH)/xpcom/ds /I$(DEPTH)/dist/include/nspr $**
trace.obj:: trace.cpp
$(CC) /c /nologo /Od /Z7 /DMOZ_SRC=\"$(MOZ_SRC)\" /I$(DEPTH)/xpcom/ds /I$(DEPTH)/dist/include $**
$(CC) /c /nologo /Od /Z7 /DMOZ_SRC=\"$(MOZ_SRC)\" /I$(DEPTH)/xpcom/ds /I$(DEPTH)/dist/include/nspr $**
!endif
export:: \

30
config/trace.cpp
View File

@ -40,6 +40,7 @@ public:
};
static Reporter theReporter;
static FILE* logfile;
/*
Hash of function names, and call counts]
@ -162,24 +163,24 @@ DumpFiles(PLDHashTable* table, PLDHashEntryHdr* hdr,
{
ModulesEntry* entry = (ModulesEntry*) hdr;
Node* cur = entry->byCount;
char dest[256];
char pdbName[256];
char dest[MAX_PATH];
char pdbName[MAX_PATH];
FILE* orderFile;
strcpy(pdbName, entry->moduleName);
strcat(pdbName, ".pdb");
if ( !::FindExecutableImage(pdbName, MOZ_SRC, dest) ) {
printf("+++ERROR Could not find %s\n",pdbName);
if (!::SearchTreeForFile(MOZ_SRC, pdbName, dest) ) {
fprintf(logfile,"+++ERROR Could not find %s\n",pdbName);
return PL_DHASH_NEXT;
}
dest[strlen(dest)-strlen(pdbName)-strlen("WIN32_D.OBJ\\")] = 0;
strcat(dest,"win32.order");
orderFile = fopen(dest,"w");
printf("Creating order file %s\n",dest);
fprintf(logfile,"Creating order file %s\n",dest);
while( cur ) {
if(cur->function[0] == '_' && cur->function[1] == '_')
while (cur) {
if (cur->function[0] == '_') // demangle "C" style function names
fprintf(orderFile,"%s ; %d\n", cur->function+1, cur->count );
else
fprintf(orderFile,"%s ; %d\n", cur->function, cur->count );
@ -223,6 +224,8 @@ ListCounts(PLDHashTable* table, PLDHashEntryHdr* hdr,
if (ok)
{
if (displacement > 0)
return PL_DHASH_NEXT;
static int modInitialized = 0;
if (! modInitialized) {
modInitialized = 1;
@ -249,16 +252,16 @@ ListCounts(PLDHashTable* table, PLDHashEntryHdr* hdr,
foo->function = strdup(symbol->Name);
foo->count = entry->count;
if ( cur->count < entry->count ) {
if (cur->count < entry->count) {
if (!strcmp(cur->function,symbol->Name))
return PL_DHASH_NEXT;
foo->next = mod->byCount;
mod->byCount = foo;
} else {
while ( cur->next ) {
while (cur->next) {
if (!strcmp(cur->function,symbol->Name))
return PL_DHASH_NEXT;
if ( cur->next->count > entry->count ) { cur = cur->next; }
if (cur->next->count > entry->count) { cur = cur->next; }
else { break; }
}
foo->next = cur->next;
@ -278,13 +281,18 @@ Reporter::~Reporter()
// We want the nasty name, as we'll have to pass it back to the
// linker.
options &= ~SYMOPT_UNDNAME;
SymSetOptions(options);
char logName[MAX_PATH];
strcpy(logName,MOZ_SRC);
strcat(logName,"\\tracelog");
logfile = fopen(logName,"w");
// break the function names out by module and sort them.
PL_DHashTableEnumerate(&Calls, ListCounts, NULL);
// dump the order files for each module.
PL_DHashTableEnumerate(&Modules, DumpFiles, NULL);
fclose(logfile);
SymCleanup(GetCurrentProcess());
}