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

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

FossilOrigin-Name: e48f9697e9fea339e150ddc32940760027dd07d9
This commit is contained in:
drh
2008-07-28 19:34:53 +00:00
parent 78bd9ca86f
commit 633e6d57d9
50 changed files with 999 additions and 624 deletions
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12
src/attach.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.76 2008/06/15 02:51:47 drh Exp $
** $Id: attach.c,v 1.77 2008/07/28 19:34:53 drh Exp $
*/
#include "sqliteInt.h"
@@ -214,7 +214,7 @@ attach_error:
/* Return an error if we get here */
if( zErrDyn ){
sqlite3_result_error(context, zErrDyn, -1);
sqlite3_free(zErrDyn);
sqlite3DbFree(db, zErrDyn);
}else{
zErr[sizeof(zErr)-1] = 0;
sqlite3_result_error(context, zErr, -1);
@@ -305,7 +305,7 @@ static void codeAttach(
goto attach_end;
}
rc = sqlite3AuthCheck(pParse, type, zAuthArg, 0, 0);
sqlite3_free(zAuthArg);
sqlite3DbFree(db, zAuthArg);
if(rc!=SQLITE_OK ){
goto attach_end;
}
@@ -345,9 +345,9 @@ static void codeAttach(
}
attach_end:
sqlite3ExprDelete(pFilename);
sqlite3ExprDelete(pDbname);
sqlite3ExprDelete(pKey);
sqlite3ExprDelete(db, pFilename);
sqlite3ExprDelete(db, pDbname);
sqlite3ExprDelete(db, pKey);
}
/*