Stages now seems to work ok

[pstop.git] / p_s / events_stages_summary_global_by_event_name / public.go

diff --git a/p_s/events_stages_summary_global_by_event_name/public.go b/p_s/events_stages_summary_global_by_event_name/public.go
index 39777f3..5cbccd6 100644 (file)
--- a/p_s/events_stages_summary_global_by_event_name/public.go
+++ b/p_s/events_stages_summary_global_by_event_name/public.go
@@ -1,3 +1,4 @@
+// public interface to events_stages_summary_global_by_event_name
 package events_stages_summary_global_by_event_name
 
 import (
@@ -84,10 +85,12 @@ func (t *Object) Collect(dbh *sql.DB) {
        lib.Logger.Println("Table_io_waits_summary_by_table.Collect() END, took:", time.Duration(time.Since(start)).String())
 }
 
+// return the headings of the object
 func (t *Object) Headings() string {
        return t.totals.headings()
 }
 
+// return a slice of strings containing the row content
 func (t Object) RowContent(max_rows int) []string {
        rows := make([]string, 0, max_rows)
 
@@ -100,24 +103,34 @@ func (t Object) RowContent(max_rows int) []string {
        return rows
 }
 
+// return an empty row
 func (t Object) EmptyRowContent() string {
        var e table_row
 
        return e.row_content(e)
 }
 
+// return a row containing the totals
 func (t Object) TotalRowContent() string {
        return t.totals.row_content(t.totals)
 }
 
+// describe the stages
 func (t Object) Description() string {
        count := t.count_rows()
        return fmt.Sprintf("Latency by SQL stage (events_stages_summary_global_by_event_name) %d rows", count)
 }
 
+// reset the statistics to current values
 func (t *Object) SyncReferenceValues() {
+       t.SetNow()
+       t.initial = make(table_rows, len(t.current))
+       copy(t.initial, t.current)
+
+       t.make_results()
 }
 
+// generate the results and totals and sort data
 func (t *Object) make_results() {
        // lib.Logger.Println( "- t.results set from t.current" )
        t.results = make(table_rows, len(t.current))
@@ -130,6 +143,7 @@ func (t *Object) make_results() {
        t.totals = t.results.totals()
 }
 
+// count the number of rows we have data for
 func (t Object) count_rows() int {
        var count int
        for row := range t.results {