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Overview
Comment:Remove an unnecessary function call in lsm_sorted.c slowing down xNext() operations.
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SHA1: 48d0585fff2579a71251768db052be2dcf49d9bd
User & Date: dan 2013-07-30 16:57:21.017
Context
2013-07-30
20:01
Add experimental sqlite_kvstore table. Currently read-only. check-in: c13692183a user: dan tags: trunk
16:57
Remove an unnecessary function call in lsm_sorted.c slowing down xNext() operations. check-in: 48d0585fff user: dan tags: trunk
15:16
Disable an expensive assert() routine in lsm_sorted.c unless LSM_EXPENSIVE_DEBUG is defined. check-in: c84d1b37c1 user: dan tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/lsm_sorted.c.
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  int eType = 0;

  switch( iKey ){
    case CURSOR_DATA_TREE0:
    case CURSOR_DATA_TREE1: {
      TreeCursor *pTreeCsr = pCsr->apTreeCsr[iKey-CURSOR_DATA_TREE0];
      if( lsmTreeCursorValid(pTreeCsr) ){
        int nVal;
        void *pVal;

        lsmTreeCursorKey(pTreeCsr, &eType, &pKey, &nKey);
        lsmTreeCursorValue(pTreeCsr, &pVal, &nVal);
      }
      break;
    }

    case CURSOR_DATA_SYSTEM: {
      Snapshot *pWorker = pCsr->pDb->pWorker;
      if( pWorker && (pCsr->flags & CURSOR_FLUSH_FREELIST) ){








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<

<








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  int eType = 0;

  switch( iKey ){
    case CURSOR_DATA_TREE0:
    case CURSOR_DATA_TREE1: {
      TreeCursor *pTreeCsr = pCsr->apTreeCsr[iKey-CURSOR_DATA_TREE0];
      if( lsmTreeCursorValid(pTreeCsr) ){



        lsmTreeCursorKey(pTreeCsr, &eType, &pKey, &nKey);

      }
      break;
    }

    case CURSOR_DATA_SYSTEM: {
      Snapshot *pWorker = pCsr->pDb->pWorker;
      if( pWorker && (pCsr->flags & CURSOR_FLUSH_FREELIST) ){
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