Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Slightly smaller and faster implementation of pcache1InitBulk(). |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
06c2b685e15b3ee045a3e7ea01870139 |
User & Date: | drh 2017-03-29 17:06:14.960 |
Context
2017-03-29
| ||
18:03 | Avoid unnecessary blob handle invalidation when changes are made to an unrelated table. (check-in: 4a01880b62 user: drh tags: trunk) | |
17:06 | Slightly smaller and faster implementation of pcache1InitBulk(). (check-in: 06c2b685e1 user: drh tags: trunk) | |
16:55 | Fix some tests in malloc5.test to account for the sqlite3_release_memory() change in the previous commit. (check-in: d336858dfc user: dan tags: trunk) | |
Changes
Changes to src/pcache1.c.
︙ | ︙ | |||
281 282 283 284 285 286 287 | if( szBulk > pCache->szAlloc*(i64)pCache->nMax ){ szBulk = pCache->szAlloc*(i64)pCache->nMax; } zBulk = pCache->pBulk = sqlite3Malloc( szBulk ); sqlite3EndBenignMalloc(); if( zBulk ){ int nBulk = sqlite3MallocSize(zBulk)/pCache->szAlloc; | < < > | | 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 | if( szBulk > pCache->szAlloc*(i64)pCache->nMax ){ szBulk = pCache->szAlloc*(i64)pCache->nMax; } zBulk = pCache->pBulk = sqlite3Malloc( szBulk ); sqlite3EndBenignMalloc(); if( zBulk ){ int nBulk = sqlite3MallocSize(zBulk)/pCache->szAlloc; do{ PgHdr1 *pX = (PgHdr1*)&zBulk[pCache->szPage]; pX->page.pBuf = zBulk; pX->page.pExtra = &pX[1]; pX->isBulkLocal = 1; pX->isAnchor = 0; pX->pNext = pCache->pFree; pCache->pFree = pX; zBulk += pCache->szAlloc; }while( --nBulk ); } return pCache->pFree!=0; } /* ** Malloc function used within this file to allocate space from the buffer ** configured using sqlite3_config(SQLITE_CONFIG_PAGECACHE) option. If no |
︙ | ︙ |