Optimize pg_stat_statements collection

mdevan · mdevan · commit a8e406242ed4 · 2019-05-26T22:45:30.000+05:30
diff --git a/collector/collect.go b/collector/collect.go
@@ -352,6 +352,10 @@ func (c *collector) collectCluster(o CollectConfig) {
 	}
 
 	c.getLocks()
+
+	if !arrayHas(o.Omit, "statements") {
+		c.getStatements()
+	}
 }
 
 // info and stats for the current database
@@ -381,9 +385,6 @@ func (c *collector) collectDatabase(o CollectConfig) {
 	if !arrayHas(o.Omit, "tables") && !arrayHas(o.Omit, "triggers") {
 		c.getDisabledTriggers()
 	}
-	if !arrayHas(o.Omit, "statements") {
-		c.getStatements()
-	}
 	c.getBloat()
 
 	// logical replication, added schema v1.2

Original file line number	Diff line number	Diff line change
`@@ -352,6 +352,10 @@ func (c *collector) collectCluster(o CollectConfig) {`
`352`	`352`	`}`
`353`	`353`
`354`	`354`	`c.getLocks()`
	`355`	`+`
	`356`	`+ if !arrayHas(o.Omit, "statements") {`
	`357`	`+ c.getStatements()`
	`358`	`+ }`
`355`	`359`	`}`
`356`	`360`
`357`	`361`	`// info and stats for the current database`
`@@ -381,9 +385,6 @@ func (c *collector) collectDatabase(o CollectConfig) {`
`381`	`385`	`if !arrayHas(o.Omit, "tables") && !arrayHas(o.Omit, "triggers") {`
`382`	`386`	`c.getDisabledTriggers()`
`383`	`387`	`}`
`384`		`- if !arrayHas(o.Omit, "statements") {`
`385`		`- c.getStatements()`
`386`		`- }`
`387`	`388`	`c.getBloat()`
`388`	`389`
`389`	`390`	`// logical replication, added schema v1.2`