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Allow ShowBufferUsage() to report the number of reads/writes that have

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occurred to temporary files.  This replaces the unused
NDirectFileRead/NDirectFileWrite counters.

Itagaki Takahiro
This commit is contained in:
Tom Lane
2008-09-17 13:15:55 +00:00
parent 32f159cc55
commit 35c2a3c3cf
5 changed files with 17 additions and 29 deletions
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4
src/backend/storage/buffer/buf_init.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.80 2008/01/01 19:45:51 momjian Exp $
* $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.81 2008/09/17 13:15:55 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -29,6 +29,8 @@ long int BufferHitCount;
long int LocalBufferHitCount;
long int BufferFlushCount;
long int LocalBufferFlushCount;
long int BufFileReadCount;
long int BufFileWriteCount;
/*