#ifdef BTREE_BUILD_STATS enables to get executor stats for btree
building.
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@ -8,7 +8,7 @@
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*
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*
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*
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*
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* IDENTIFICATION
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.17 1997/03/24 08:48:11 vadim Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.18 1997/04/18 03:37:53 vadim Exp $
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*
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*
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* NOTES
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* NOTES
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* This file contains only the public interface routines.
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* This file contains only the public interface routines.
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@ -33,6 +33,12 @@
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# include <string.h>
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# include <string.h>
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#endif
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#endif
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#ifdef BTREE_BUILD_STATS
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#include <tcop/tcopprot.h>
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extern int ShowExecutorStats;
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#endif
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bool BuildingBtree = false; /* see comment in btbuild() */
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bool BuildingBtree = false; /* see comment in btbuild() */
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bool FastBuild = true; /* use sort/build instead of insertion build */
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bool FastBuild = true; /* use sort/build instead of insertion build */
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@ -77,10 +83,6 @@ btbuild(Relation heap,
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bool isunique;
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bool isunique;
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bool usefast;
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bool usefast;
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#if 0
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ResetBufferUsage();
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#endif
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/* note that this is a new btree */
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/* note that this is a new btree */
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BuildingBtree = true;
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BuildingBtree = true;
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@ -95,6 +97,11 @@ btbuild(Relation heap,
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*/
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*/
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usefast = (FastBuild && IsNormalProcessingMode());
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usefast = (FastBuild && IsNormalProcessingMode());
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#ifdef BTREE_BUILD_STATS
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if ( ShowExecutorStats )
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ResetUsage ();
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#endif
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/* see if index is unique */
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/* see if index is unique */
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isunique = IndexIsUniqueNoCache(RelationGetRelationId(index));
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isunique = IndexIsUniqueNoCache(RelationGetRelationId(index));
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@ -278,15 +285,12 @@ btbuild(Relation heap,
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_bt_spooldestroy(spool);
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_bt_spooldestroy(spool);
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}
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}
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#if 0
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#ifdef BTREE_BUILD_STATS
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if ( ShowExecutorStats )
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{
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{
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extern int ReadBufferCount, BufferHitCount, BufferFlushCount;
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fprintf(stderr, "! BtreeBuild Stats:\n");
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extern long NDirectFileRead, NDirectFileWrite;
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ShowUsage ();
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ResetUsage ();
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printf("buffer(%d): r=%d w=%d\n", heap->rd_rel->relblocksz,
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ReadBufferCount - BufferHitCount, BufferFlushCount);
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printf("direct(%d): r=%d w=%d\n", LocalBlockSize,
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NDirectFileRead, NDirectFileWrite);
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}
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}
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#endif
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#endif
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@ -5,7 +5,7 @@
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*
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*
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*
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*
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* IDENTIFICATION
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* IDENTIFICATION
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* $Id: nbtsort.c,v 1.14 1997/04/16 01:48:27 vadim Exp $
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* $Id: nbtsort.c,v 1.15 1997/04/18 03:37:57 vadim Exp $
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*
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*
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* NOTES
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* NOTES
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*
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*
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@ -63,6 +63,11 @@
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# include <string.h>
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# include <string.h>
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#endif
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#endif
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#ifdef BTREE_BUILD_STATS
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#include <tcop/tcopprot.h>
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extern int ShowExecutorStats;
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#endif
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/*
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/*
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* turn on debugging output.
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* turn on debugging output.
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*
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*
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@ -427,7 +432,7 @@ _bt_tapewrite(BTTapeBlock *tape, int eor)
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{
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{
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tape->bttb_eor = eor;
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tape->bttb_eor = eor;
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FileWrite(tape->bttb_fd, (char *) tape, TAPEBLCKSZ);
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FileWrite(tape->bttb_fd, (char *) tape, TAPEBLCKSZ);
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NDirectFileWrite += TAPEBLCKSZ;
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NDirectFileWrite += TAPEBLCKSZ/MAXBLCKSZ;
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_bt_tapereset(tape);
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_bt_tapereset(tape);
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}
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}
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@ -463,7 +468,7 @@ _bt_taperead(BTTapeBlock *tape)
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return(0);
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return(0);
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}
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}
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Assert(tape->bttb_magic == BTTAPEMAGIC);
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Assert(tape->bttb_magic == BTTAPEMAGIC);
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NDirectFileRead += TAPEBLCKSZ;
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NDirectFileRead += TAPEBLCKSZ/MAXBLCKSZ;
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return(1);
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return(1);
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}
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}
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@ -1366,5 +1371,16 @@ void
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_bt_leafbuild(Relation index, void *spool)
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_bt_leafbuild(Relation index, void *spool)
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{
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{
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_bt_isortcmpinit (index, (BTSpool *) spool);
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_bt_isortcmpinit (index, (BTSpool *) spool);
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#ifdef BTREE_BUILD_STATS
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if ( ShowExecutorStats )
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{
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fprintf(stderr, "! BtreeBuild (Spool) Stats:\n");
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ShowUsage ();
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ResetUsage ();
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}
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#endif
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_bt_merge(index, (BTSpool *) spool);
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_bt_merge(index, (BTSpool *) spool);
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}
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}
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