Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Memory leak associated with SQLITE_WRITE_WALFRAME_PREBUFFERED |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | apple-osx |
| Files: | files | file ages | folders |
| SHA1: | 7bcd3ab5f0519cb9ac8f7b98827600b9 |
| User & Date: | drh 2016-02-18 01:22:53 |
Context
|
2016-02-18
| ||
| 01:36 | Merge recent performance enhancements and the enhanced API_ARMOR from trunk. check-in: b7fa0fb3 user: drh tags: apple-osx | |
| 01:22 | Memory leak associated with SQLITE_WRITE_WALFRAME_PREBUFFERED check-in: 7bcd3ab5 user: drh tags: apple-osx | |
|
2016-02-15
| ||
| 17:40 | Merge 3.11.0 changes. check-in: 5cecc509 user: drh tags: apple-osx | |
Changes
Changes to src/wal.c.
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
....
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
|
}
}
iFrame++;
assert( iOffset==walFrameOffset(iFrame, szPage) );
nDbSize = (isCommit && p->pDirty==0) ? nTruncate : 0;
rc = walWriteOneFrame(&w, p, nDbSize, iOffset);
if( rc ) return rc;
pLast = p;
iOffset += szFrame;
p->flags |= PGHDR_WAL_APPEND;
}
/* Recalculate checksums within the wal file if required. */
if( isCommit && pWal->iReCksum ){
................................................................................
*/
if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){
if( pWal->padToSectorBoundary ){
int sectorSize = sqlite3SectorSize(pWal->pWalFd);
w.iSyncPoint = ((iOffset+sectorSize-1)/sectorSize)*sectorSize;
while( iOffset<w.iSyncPoint ){
rc = walWriteOneFrame(&w, pLast, nTruncate, iOffset);
if( rc ) return rc;
iOffset += szFrame;
nExtra++;
}
}else{
rc = sqlite3OsSync(w.pFd, sync_flags & SQLITE_SYNC_MASK);
}
}
|
>
>
>
>
|
>
>
>
>
>
|
>
|
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
....
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
|
}
}
iFrame++;
assert( iOffset==walFrameOffset(iFrame, szPage) );
nDbSize = (isCommit && p->pDirty==0) ? nTruncate : 0;
rc = walWriteOneFrame(&w, p, nDbSize, iOffset);
if( rc ) {
#if defined(SQLITE_WRITE_WALFRAME_PREBUFFERED)
free(w.aFrameBuf);
#endif
return rc;
}
pLast = p;
iOffset += szFrame;
p->flags |= PGHDR_WAL_APPEND;
}
/* Recalculate checksums within the wal file if required. */
if( isCommit && pWal->iReCksum ){
................................................................................
*/
if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){
if( pWal->padToSectorBoundary ){
int sectorSize = sqlite3SectorSize(pWal->pWalFd);
w.iSyncPoint = ((iOffset+sectorSize-1)/sectorSize)*sectorSize;
while( iOffset<w.iSyncPoint ){
rc = walWriteOneFrame(&w, pLast, nTruncate, iOffset);
if( rc ) {
#if defined(SQLITE_WRITE_WALFRAME_PREBUFFERED)
free(w.aFrameBuf);
#endif
return rc;
}
iOffset += szFrame;
nExtra++;
}
}else{
rc = sqlite3OsSync(w.pFd, sync_flags & SQLITE_SYNC_MASK);
}
}
|