Implement the "lookaside" memory allocation cache. Use of this cache makes

the speed1.test script run about 15% faster.  Added new interfaces to
control the cache. (CVS 5488)

FossilOrigin-Name: e48f9697e9fea339e150ddc32940760027dd07d9

1 files changed, 10 insertions, 8 deletions

diff --git a/src/insert.c b/src/insert.c
index 9dda3954f..9a3d46f1b 100644
--- a/src/insert.c
+++ b/src/insert.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle INSERT statements in SQLite.
 **
-** $Id: insert.c,v 1.247 2008/07/08 23:40:20 drh Exp $
+** $Id: insert.c,v 1.248 2008/07/28 19:34:53 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -45,8 +45,9 @@ void sqlite3IndexAffinityStr(Vdbe *v, Index *pIdx){
     int n;
     Table *pTab = pIdx->pTable;
     sqlite3 *db = sqlite3VdbeDb(v);
-    pIdx->zColAff = (char *)sqlite3DbMallocRaw(db, pIdx->nColumn+2);
+    pIdx->zColAff = (char *)sqlite3Malloc(pIdx->nColumn+2);
     if( !pIdx->zColAff ){
+      db->mallocFailed = 1;
       return;
     }
     for(n=0; n<pIdx->nColumn; n++){
@@ -86,8 +87,9 @@ void sqlite3TableAffinityStr(Vdbe *v, Table *pTab){
     int i;
     sqlite3 *db = sqlite3VdbeDb(v);
 
-    zColAff = (char *)sqlite3DbMallocRaw(db, pTab->nCol+1);
+    zColAff = (char *)sqlite3Malloc(pTab->nCol+1);
     if( !zColAff ){
+      db->mallocFailed = 1;
       return;
     }
 
@@ -994,11 +996,11 @@ void sqlite3Insert(
   }
 
 insert_cleanup:
-  sqlite3SrcListDelete(pTabList);
-  sqlite3ExprListDelete(pList);
-  sqlite3SelectDelete(pSelect);
-  sqlite3IdListDelete(pColumn);
-  sqlite3_free(aRegIdx);
+  sqlite3SrcListDelete(db, pTabList);
+  sqlite3ExprListDelete(db, pList);
+  sqlite3SelectDelete(db, pSelect);
+  sqlite3IdListDelete(db, pColumn);
+  sqlite3DbFree(db, aRegIdx);
 }
 
 /*