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| author | Robert Haas <rhaas@postgresql.org> | 2009-12-15 04:57:48 +0000 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2009-12-15 04:57:48 +0000 |
| commit | cddca5ec13d27017281422124cae0480cddfb663 (patch) | |
| tree | 08d7d89e25d95ec3989cb8e929b84abff3249b0f /src/include/storage/buf_internals.h | |
| parent | 6f1bf75d50a576a326c1529180982622981855f5 (diff) | |
| download | postgresql-cddca5ec13d27017281422124cae0480cddfb663.tar.gz | |
Add an EXPLAIN (BUFFERS) option to show buffer-usage statistics.
This patch also removes buffer-usage statistics from the track_counts
output, since this (or the global server statistics) is deemed to be a better
interface to this information.
Itagaki Takahiro, reviewed by Euler Taveira de Oliveira.
Diffstat (limited to 'src/include/storage/buf_internals.h')
| -rw-r--r-- | src/include/storage/buf_internals.h | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/src/include/storage/buf_internals.h b/src/include/storage/buf_internals.h index 7084343037..e38017e575 100644 --- a/src/include/storage/buf_internals.h +++ b/src/include/storage/buf_internals.h @@ -8,7 +8,7 @@ * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/buf_internals.h,v 1.102 2009/06/11 14:49:12 momjian Exp $ + * $PostgreSQL: pgsql/src/include/storage/buf_internals.h,v 1.103 2009/12/15 04:57:48 rhaas Exp $ * *------------------------------------------------------------------------- */ @@ -173,16 +173,6 @@ extern PGDLLIMPORT BufferDesc *BufferDescriptors; /* in localbuf.c */ extern BufferDesc *LocalBufferDescriptors; -/* event counters in buf_init.c */ -extern long int ReadBufferCount; -extern long int ReadLocalBufferCount; -extern long int BufferHitCount; -extern long int LocalBufferHitCount; -extern long int BufferFlushCount; -extern long int LocalBufferFlushCount; -extern long int BufFileReadCount; -extern long int BufFileWriteCount; - /* * Internal routines: only called by bufmgr |