Commit8dc90b9

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Add description of pg_stat directory into doc.

Back-patch to 9.3 where pg_stat directory was introduced.

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Original file line number	Diff line number	Diff line change
`@@ -186,7 +186,7 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re`
`186`	`186`	`For better performance, <varname>stats_temp_directory</> can be`
`187`	`187`	`pointed at a RAM-based file system, decreasing physical I/O requirements.`
`188`	`188`	`When the server shuts down, a permanent copy of the statistics`
`189`		`- data is stored in the <filename>global</filename> subdirectory, so that`
	`189`	`+ data is stored in the <filename>pg_stat</filename> subdirectory, so that`
`190`	`190`	`statistics can be retained across server restarts.`
`191`	`191`	`</para>`
`192`	`192`

Lines changed: 6 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -93,6 +93,12 @@ Item`
`93`	`93`	`<entry>Subdirectory containing exported snapshots</entry>`
`94`	`94`	`</row>`
`95`	`95`
	`96`	`+<row>`
	`97`	`+ <entry><filename>pg_stat</></entry>`
	`98`	`+ <entry>Subdirectory containing permanent files for the statistics`
	`99`	`+ subsystem</entry>`
	`100`	`+</row>`
	`101`	`+`
`96`	`102`	`<row>`
`97`	`103`	`<entry><filename>pg_stat_tmp</></entry>`
`98`	`104`	`<entry>Subdirectory containing temporary files for the statistics`

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