130   if( sqlite3GlobalConfig.m.xMalloc==0 ){  in sqlite3MallocInit()
135   if( sqlite3GlobalConfig.pScratch && sqlite3GlobalConfig.szScratch>=100  in sqlite3MallocInit()
136       && sqlite3GlobalConfig.nScratch>0 ){  in sqlite3MallocInit()
139     sz = ROUNDDOWN8(sqlite3GlobalConfig.szScratch);  in sqlite3MallocInit()
140     sqlite3GlobalConfig.szScratch = sz;  in sqlite3MallocInit()
141     pSlot = (ScratchFreeslot*)sqlite3GlobalConfig.pScratch;  in sqlite3MallocInit()
142     n = sqlite3GlobalConfig.nScratch;  in sqlite3MallocInit()
153     sqlite3GlobalConfig.pScratch = 0;  in sqlite3MallocInit()
154     sqlite3GlobalConfig.szScratch = 0;  in sqlite3MallocInit()
155     sqlite3GlobalConfig.nScratch = 0;  in sqlite3MallocInit()
157   if( sqlite3GlobalConfig.pPage==0 || sqlite3GlobalConfig.szPage<512  in sqlite3MallocInit()
158       || sqlite3GlobalConfig.nPage<=0 ){  in sqlite3MallocInit()
159     sqlite3GlobalConfig.pPage = 0;  in sqlite3MallocInit()
160     sqlite3GlobalConfig.szPage = 0;  in sqlite3MallocInit()
162   rc = sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);  in sqlite3MallocInit()
180   if( sqlite3GlobalConfig.m.xShutdown ){  in sqlite3MallocEnd()
181     sqlite3GlobalConfig.m.xShutdown(sqlite3GlobalConfig.m.pAppData);  in sqlite3MallocEnd()
231   nFull = sqlite3GlobalConfig.m.xRoundup(n);  in mallocWithAlarm()
250   p = sqlite3GlobalConfig.m.xMalloc(nFull);  in mallocWithAlarm()
254     p = sqlite3GlobalConfig.m.xMalloc(nFull);  in mallocWithAlarm()
278   }else if( sqlite3GlobalConfig.bMemstat ){  in sqlite3Malloc()
283     p = sqlite3GlobalConfig.m.xMalloc((int)n);  in sqlite3Malloc()
332   if( mem0.nScratchFree && sqlite3GlobalConfig.szScratch>=n ){  in sqlite3ScratchMalloc()
341     if( sqlite3GlobalConfig.bMemstat && p ){  in sqlite3ScratchMalloc()
375     if( SQLITE_WITHIN(p, sqlite3GlobalConfig.pScratch, mem0.pScratchEnd) ){  in sqlite3ScratchFree()
383       assert( mem0.nScratchFree <= (u32)sqlite3GlobalConfig.nScratch );  in sqlite3ScratchFree()
391       if( sqlite3GlobalConfig.bMemstat ){  in sqlite3ScratchFree()
397         sqlite3GlobalConfig.m.xFree(p);  in sqlite3ScratchFree()
400         sqlite3GlobalConfig.m.xFree(p);  in sqlite3ScratchFree()
423   return sqlite3GlobalConfig.m.xSize(p);  in sqlite3MallocSize()
437     return sqlite3GlobalConfig.m.xSize(p);  in sqlite3DbMallocSize()
446   return p ? sqlite3GlobalConfig.m.xSize(p) : 0;  in sqlite3_msize()
456   if( sqlite3GlobalConfig.bMemstat ){  in sqlite3_free()
460     sqlite3GlobalConfig.m.xFree(p);  in sqlite3_free()
463     sqlite3GlobalConfig.m.xFree(p);  in sqlite3_free()
534   nNew = sqlite3GlobalConfig.m.xRoundup((int)nBytes);  in sqlite3Realloc()
537   }else if( sqlite3GlobalConfig.bMemstat ){  in sqlite3Realloc()
545     pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew);  in sqlite3Realloc()
548       pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew);  in sqlite3Realloc()
556     pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew);  in sqlite3Realloc()