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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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4
src/os.c
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@@ -13,7 +13,7 @@
** This file contains OS interface code that is common to all
** architectures.
**
** $Id: os.c,v 1.119 2008/06/26 18:16:06 drh Exp $
** $Id: os.c,v 1.120 2008/07/28 19:34:53 drh Exp $
*/
#define _SQLITE_OS_C_ 1
#include "sqliteInt.h"
@@ -36,7 +36,7 @@
** sqlite3OsLock()
**
*/
#if defined(SQLITE_TEST) && (SQLITE_OS_WIN==0)
#if defined(SQLITE_TEST) && (SQLITE_OS_WIN==0) && 0
#define DO_OS_MALLOC_TEST if (1) { \
void *pTstAlloc = sqlite3Malloc(10); \
if (!pTstAlloc) return SQLITE_IOERR_NOMEM; \