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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.
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}
}
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);
}
}
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}
}
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);
}
}
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