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Combine the various boolean fields of the BtCursor object into a single

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bit-vector.  This allows setting or clearing more than one boolean at a
time and makes the overflow-pgno-cache branch faster than trunk on 
speedtest1.

FossilOrigin-Name: 968fec44d7fde3adbd3e9603e4282351f0d4bda1
This commit is contained in:
drh
2014-03-11 23:40:44 +00:00
parent 5a500afd57
commit 036dbec01c
5 changed files with 69 additions and 67 deletions
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src/test_btree.c
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@@ -51,7 +51,7 @@ void sqlite3BtreeCursorList(Btree *p){
BtShared *pBt = p->pBt;
for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
MemPage *pPage = pCur->apPage[pCur->iPage];
char *zMode = pCur->wrFlag ? "rw" : "ro";
char *zMode = (pCur->curFlags & BTCF_WriteFlag) ? "rw" : "ro";
sqlite3DebugPrintf("CURSOR %p rooted at %4d(%s) currently at %d.%d%s\n",
pCur, pCur->pgnoRoot, zMode,
pPage ? pPage->pgno : 0, pCur->aiIdx[pCur->iPage],