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PrintBufferUsage() changed to report about shared, local and direct

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blocks transfferes.
This commit is contained in:
Vadim B. Mikheev
1997-04-18 02:53:37 +00:00
parent 55f5354380
commit d3dfc664d0
3 changed files with 41 additions and 14 deletions
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7
src/backend/storage/buffer/localbuf.c
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@@ -15,7 +15,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/localbuf.c,v 1.5 1997/01/16 08:13:14 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/localbuf.c,v 1.6 1997/04/18 02:53:37 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -47,6 +47,8 @@
#include "executor/execdebug.h" /* for NDirectFileRead */
#include "catalog/catalog.h"
extern long int LocalBufferFlushCount;
int NLocBuffer = 64;
BufferDesc *LocalBufferDescriptors = NULL;
long *LocalRefCount = NULL;
@@ -118,6 +120,7 @@ LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr)
/* flush this page */
smgrwrite(bufrel->rd_rel->relsmgr, bufrel, bufHdr->tag.blockNum,
(char *) MAKE_PTR(bufHdr->data));
LocalBufferFlushCount++;
}
/*
@@ -192,6 +195,7 @@ FlushLocalBuffer(Buffer buffer, bool release)
Assert(bufrel != NULL);
smgrflush(bufrel->rd_rel->relsmgr, bufrel, bufHdr->tag.blockNum,
(char *) MAKE_PTR(bufHdr->data));
LocalBufferFlushCount++;
Assert(LocalRefCount[bufid] > 0);
if ( release )
@@ -261,6 +265,7 @@ LocalBufferSync(void)
smgrwrite(bufrel->rd_rel->relsmgr, bufrel, buf->tag.blockNum,
(char *) MAKE_PTR(buf->data));
LocalBufferFlushCount++;
buf->tag.relId.relId = InvalidOid;
buf->flags &= ~BM_DIRTY;