X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=state%2Fstate.go;h=4df68d259a52cf74d4e0541496038264cb220799;hb=5b2ab1f1d0e4066b9ed416fc7c829ab75b33870c;hp=824d9fb95b936af0464c1e42e049504d3e24f328;hpb=5a5305422c2a4651e28e0bb29b778d77f7cf05f5;p=pstop.git

diff --git a/state/state.go b/state/state.go
index 824d9fb..4df68d2 100644
--- a/state/state.go
+++ b/state/state.go
@@ -75,20 +75,35 @@ func (state *State) Setup(dbh *sql.DB) {
 
 // do a fresh collection of data and then update the initial values based on that.
 func (state *State) ResetDBStatistics() {
-	state.Collect()
+	// collect all initial values on startup / reset
+	state.fsbi.Collect(state.dbh)
+	state.tlwsbt.Collect(state.dbh)
+	state.tiwsbt.Collect(state.dbh)
+
 	state.UpdateInitialValues()
 }
 
 func (state *State) UpdateInitialValues() {
+	start := time.Now()
 	state.fsbi.UpdateInitialValues()
 	state.tlwsbt.UpdateInitialValues()
 	state.tiwsbt.UpdateInitialValues()
+	lib.Logger.Println("state.UpdateInitialValues() took", time.Duration(time.Since(start)).String())
 }
 
+// Only collect the data we are looking at.
 func (state *State) Collect() {
-	state.fsbi.Collect(state.dbh)
-	state.tlwsbt.Collect(state.dbh)
-	state.tiwsbt.Collect(state.dbh)
+	start := time.Now()
+
+	switch state.show {
+	case showLatency, showOps:
+		state.tiwsbt.Collect(state.dbh)
+	case showIO:
+		state.fsbi.Collect(state.dbh)
+	case showLocks:
+		state.tlwsbt.Collect(state.dbh)
+	}
+	lib.Logger.Println("state.Collect() took", time.Duration(time.Since(start)).String())
 }
 
 func (state State) MySQLVersion() string {