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Overview
| Comment: | Add calls to the BenignMalloc() functions around the SQLITE_FCNTL_SIZE_HINT call in pager.c. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | c17a3f5e5d72187c06b598ef071d43ef |
| User & Date: | dan 2011-12-30 18:16:02 |
Context
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2011-12-31
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| 10:18 | Add calls to the BenignMalloc() functions around the SQLITE_FCNTL_OVERWRITE call in backup.c. check-in: 3e0833db user: dan tags: trunk | |
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2011-12-30
| ||
| 18:16 | Add calls to the BenignMalloc() functions around the SQLITE_FCNTL_SIZE_HINT call in pager.c. check-in: c17a3f5e user: dan tags: trunk | |
| 16:16 | Fix a typo in the documentation for PCACHE2. No changes to code. check-in: 46e7903a user: drh tags: trunk | |
Changes
Changes to src/pager.c.
4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 |
/* Before the first write, give the VFS a hint of what the final
** file size will be.
*/
assert( rc!=SQLITE_OK || isOpen(pPager->fd) );
if( rc==SQLITE_OK && pPager->dbSize>pPager->dbHintSize ){
sqlite3_int64 szFile = pPager->pageSize * (sqlite3_int64)pPager->dbSize;
sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_SIZE_HINT, &szFile);
pPager->dbHintSize = pPager->dbSize;
}
while( rc==SQLITE_OK && pList ){
Pgno pgno = pList->pgno;
/* If there are dirty pages in the page cache with page numbers greater
|
> > |
4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 |
/* Before the first write, give the VFS a hint of what the final
** file size will be.
*/
assert( rc!=SQLITE_OK || isOpen(pPager->fd) );
if( rc==SQLITE_OK && pPager->dbSize>pPager->dbHintSize ){
sqlite3_int64 szFile = pPager->pageSize * (sqlite3_int64)pPager->dbSize;
sqlite3BeginBenignMalloc();
sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_SIZE_HINT, &szFile);
sqlite3EndBenignMalloc();
pPager->dbHintSize = pPager->dbSize;
}
while( rc==SQLITE_OK && pList ){
Pgno pgno = pList->pgno;
/* If there are dirty pages in the page cache with page numbers greater
|