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Make nsTraceRefcnt use 64-bit counters when those counters are for all objects over app lifetime. (Bug 483500) r=bsmedberg

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This commit is contained in:
L. David Baron 2009-04-10 13:30:10 -07:00
parent 01403e2fa3
commit f7ae1d711b
1 changed files with 11 additions and 11 deletions
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22
xpcom/base/nsTraceRefcntImpl.cpp
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@ -127,10 +127,10 @@ struct serialNumberRecord {
};
struct nsTraceRefcntStats {
nsrefcnt mAddRefs;
nsrefcnt mReleases;
nsrefcnt mCreates;
nsrefcnt mDestroys;
PRUint64 mAddRefs;
PRUint64 mReleases;
PRUint64 mCreates;
PRUint64 mDestroys;
double mRefsOutstandingTotal;
double mRefsOutstandingSquared;
double mObjsOutstandingTotal;
@ -263,13 +263,13 @@ public:
}
void AccountRefs() {
PRInt32 cnt = (mNewStats.mAddRefs - mNewStats.mReleases);
PRUint64 cnt = (mNewStats.mAddRefs - mNewStats.mReleases);
mNewStats.mRefsOutstandingTotal += cnt;
mNewStats.mRefsOutstandingSquared += cnt * cnt;
}
void AccountObjs() {
PRInt32 cnt = (mNewStats.mCreates - mNewStats.mDestroys);
PRUint64 cnt = (mNewStats.mCreates - mNewStats.mDestroys);
mNewStats.mObjsOutstandingTotal += cnt;
mNewStats.mObjsOutstandingSquared += cnt * cnt;
}
@ -300,9 +300,9 @@ public:
total->mAllStats.mRefsOutstandingSquared += mNewStats.mRefsOutstandingSquared + mAllStats.mRefsOutstandingSquared;
total->mAllStats.mObjsOutstandingTotal += mNewStats.mObjsOutstandingTotal + mAllStats.mObjsOutstandingTotal;
total->mAllStats.mObjsOutstandingSquared += mNewStats.mObjsOutstandingSquared + mAllStats.mObjsOutstandingSquared;
PRInt32 count = (mNewStats.mCreates + mAllStats.mCreates);
PRUint64 count = (mNewStats.mCreates + mAllStats.mCreates);
total->mClassSize += mClassSize * count; // adjust for average in DumpTotal
total->mTotalLeaked += (PRInt32)(mClassSize *
total->mTotalLeaked += (PRUint64)(mClassSize *
((mNewStats.mCreates + mAllStats.mCreates)
-(mNewStats.mDestroys + mAllStats.mDestroys)));
}
@ -361,11 +361,11 @@ public:
stats->mCreates != 0 ||
meanObjs != 0 ||
stddevObjs != 0) {
fprintf(out, "%4d %-40.40s %8d %8d %8d %8d (%8.2f +/- %8.2f) %8d %8d (%8.2f +/- %8.2f)\n",
fprintf(out, "%4d %-40.40s %8d %8llu %8llu %8llu (%8.2f +/- %8.2f) %8llu %8llu (%8.2f +/- %8.2f)\n",
i+1, mClassName,
(PRInt32)mClassSize,
(nsCRT::strcmp(mClassName, "TOTAL"))
?(PRInt32)((stats->mCreates - stats->mDestroys) * mClassSize)
?(PRUint64)((stats->mCreates - stats->mDestroys) * mClassSize)
:mTotalLeaked,
stats->mCreates,
(stats->mCreates - stats->mDestroys),
@ -381,7 +381,7 @@ public:
protected:
char* mClassName;
double mClassSize; // this is stored as a double because of the way we compute the avg class size for total bloat
PRInt32 mTotalLeaked; // used only for TOTAL entry
PRUint64 mTotalLeaked; // used only for TOTAL entry
nsTraceRefcntStats mNewStats;
nsTraceRefcntStats mAllStats;
};