BufferCachePagesRec Struct Reference

Data Fields
uint32	bufferid
RelFileNumber	relfilenumber
Oid	reltablespace
Oid	reldatabase
ForkNumber	forknum
BlockNumber	blocknum
bool	isvalid
bool	isdirty
uint16	usagecount
int32	pinning_backends

Detailed Description

Definition at line 39 of file pg_buffercache_pages.c.

Field Documentation

blocknum

BlockNumber BufferCachePagesRec::blocknum

Definition at line 46 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

bufferid

uint32 BufferCachePagesRec::bufferid

Definition at line 41 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

forknum

ForkNumber BufferCachePagesRec::forknum

Definition at line 45 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

isdirty

bool BufferCachePagesRec::isdirty

Definition at line 48 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

isvalid

bool BufferCachePagesRec::isvalid

Definition at line 47 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

pinning_backends

int32 BufferCachePagesRec::pinning_backends

Definition at line 56 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

reldatabase

Oid BufferCachePagesRec::reldatabase

Definition at line 44 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

relfilenumber

RelFileNumber BufferCachePagesRec::relfilenumber

Definition at line 42 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

reltablespace

Oid BufferCachePagesRec::reltablespace

Definition at line 43 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

usagecount

uint16 BufferCachePagesRec::usagecount

Definition at line 49 of file pg_buffercache_pages.c.

Referenced by pg_buffercache_pages().

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The documentation for this struct was generated from the following file:

• contrib/pg_buffercache/pg_buffercache_pages.c