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Overview
| Comment: | Add a PAGERTRACE() macro to log when frames are written into the WAL file. This is for analysis only and is a no-op for production builds. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | begin-concurrent |
| Files: | files | file ages | folders |
| SHA3-256: | 39f39e3d9a083eebe2f8dd5812d20c5b |
| User & Date: | drh 2017-08-11 19:31:53 |
| Wiki: | begin-concurrent |
Context
|
2017-08-11
| ||
| 20:22 | Add another PAGERTRACE() macro to show when pages are added to Pager.pAllRead. No impact on production builds. check-in: 11054cf5 user: drh tags: begin-concurrent | |
| 19:31 | Add a PAGERTRACE() macro to log when frames are written into the WAL file. This is for analysis only and is a no-op for production builds. check-in: 39f39e3d user: drh tags: begin-concurrent | |
| 19:16 | Merge the latest enhancements from trunk. check-in: 47e71695 user: drh tags: begin-concurrent | |
Changes
Changes to src/pager.c.
3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 |
** list here. */
PgHdr **ppNext = &pList;
nList = 0;
for(p=pList; (*ppNext = p)!=0; p=p->pDirty){
if( p->pgno<=nTruncate ){
ppNext = &p->pDirty;
nList++;
}
}
assert( pList );
}else{
nList = 1;
}
pPager->aStat[PAGER_STAT_WRITE] += nList;
|
> > |
3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 |
** list here. */
PgHdr **ppNext = &pList;
nList = 0;
for(p=pList; (*ppNext = p)!=0; p=p->pDirty){
if( p->pgno<=nTruncate ){
ppNext = &p->pDirty;
nList++;
PAGERTRACE(("TO-WAL %d page %d hash(%08x)\n",
PAGERID(pPager), p->pgno, pager_pagehash(p)));
}
}
assert( pList );
}else{
nList = 1;
}
pPager->aStat[PAGER_STAT_WRITE] += nList;
|