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| Comment: | Speed up sqlite3_finalize() by removing redundant code. (CVS 5436) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
c94318b982e9bb5b4c743cf8d5659f9e |
| User & Date: | danielk1977 2008-07-18 08:10:47 |
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2008-07-18
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| 09:34 | Performance improvement: reduce the number of calls to ptrmapPageno() made by ptrmapPut() and ptrmapGet(). (CVS 5437) (check-in: d807fb27 user: danielk1977 tags: trunk) | |
| 08:10 | Speed up sqlite3_finalize() by removing redundant code. (CVS 5436) (check-in: c94318b9 user: danielk1977 tags: trunk) | |
| 05:36 | Init zFullCp to prevent crashes in case DosQueryPathInfo() fails. (CVS 5435) (check-in: 70685b2a user: pweilbacher tags: trunk) | |
Changes to src/vdbeaux.c.
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** ************************************************************************* ** This file contains code used for creating, destroying, and populating ** a VDBE (or an "sqlite3_stmt" as it is known to the outside world.) Prior ** to version 2.8.7, all this code was combined into the vdbe.c source file. ** But that file was getting too big so this subroutines were split out. ** ** $Id: vdbeaux.c,v 1.397 2008/07/11 21:02:54 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include "vdbeInt.h" ................................................................................ int rc = SQLITE_OK; if( p->magic==VDBE_MAGIC_RUN || p->magic==VDBE_MAGIC_HALT ){ rc = sqlite3VdbeReset(p, 1); assert( (rc & p->db->errMask)==rc ); }else if( p->magic!=VDBE_MAGIC_INIT ){ return SQLITE_MISUSE; } releaseMemArray(&p->aMem[1], p->nMem, 1); sqlite3VdbeDelete(p); return rc; } /* ** Call the destructor for each auxdata entry in pVdbeFunc for which ** the corresponding bit in mask is clear. Auxdata entries beyond 31 ................................................................................ /* ** Delete an entire VDBE. */ void sqlite3VdbeDelete(Vdbe *p){ int i; if( p==0 ) return; Cleanup(p, 1); if( p->pPrev ){ p->pPrev->pNext = p->pNext; }else{ assert( p->db->pVdbe==p ); p->db->pVdbe = p->pNext; } if( p->pNext ){ |
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** ************************************************************************* ** This file contains code used for creating, destroying, and populating ** a VDBE (or an "sqlite3_stmt" as it is known to the outside world.) Prior ** to version 2.8.7, all this code was combined into the vdbe.c source file. ** But that file was getting too big so this subroutines were split out. ** ** $Id: vdbeaux.c,v 1.398 2008/07/18 08:10:47 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include "vdbeInt.h" ................................................................................ int rc = SQLITE_OK; if( p->magic==VDBE_MAGIC_RUN || p->magic==VDBE_MAGIC_HALT ){ rc = sqlite3VdbeReset(p, 1); assert( (rc & p->db->errMask)==rc ); }else if( p->magic!=VDBE_MAGIC_INIT ){ return SQLITE_MISUSE; } /* releaseMemArray(&p->aMem[1], p->nMem, 1); */ sqlite3VdbeDelete(p); return rc; } /* ** Call the destructor for each auxdata entry in pVdbeFunc for which ** the corresponding bit in mask is clear. Auxdata entries beyond 31 ................................................................................ /* ** Delete an entire VDBE. */ void sqlite3VdbeDelete(Vdbe *p){ int i; if( p==0 ) return; /* Cleanup(p, 1); */ if( p->pPrev ){ p->pPrev->pNext = p->pNext; }else{ assert( p->db->pVdbe==p ); p->db->pVdbe = p->pNext; } if( p->pNext ){ |