From cddca5ec13d27017281422124cae0480cddfb663 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Tue, 15 Dec 2009 04:57:48 +0000 Subject: 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. --- src/backend/storage/buffer/buf_init.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'src/backend/storage/buffer/buf_init.c') diff --git a/src/backend/storage/buffer/buf_init.c b/src/backend/storage/buffer/buf_init.c index 2f20d96f094..53a3b2fd6c9 100644 --- a/src/backend/storage/buffer/buf_init.c +++ b/src/backend/storage/buffer/buf_init.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.82 2009/01/01 17:23:47 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.83 2009/12/15 04:57:47 rhaas Exp $ * *------------------------------------------------------------------------- */ @@ -22,16 +22,6 @@ BufferDesc *BufferDescriptors; char *BufferBlocks; int32 *PrivateRefCount; -/* statistics counters */ -long int ReadBufferCount; -long int ReadLocalBufferCount; -long int BufferHitCount; -long int LocalBufferHitCount; -long int BufferFlushCount; -long int LocalBufferFlushCount; -long int BufFileReadCount; -long int BufFileWriteCount; - /* * Data Structures: -- cgit v1.2.3