)
// a table of rows
-type Table_io_waits_summary_by_table struct {
+type Object struct {
p_s.RelativeStats
p_s.InitialTime
want_latency bool
- initial table_io_waits_summary_by_table_rows // initial data for relative values
- current table_io_waits_summary_by_table_rows // last loaded values
- results table_io_waits_summary_by_table_rows // results (maybe with subtraction)
- totals table_io_waits_summary_by_table_row // totals of results
+ initial table_rows // initial data for relative values
+ current table_rows // last loaded values
+ results table_rows // results (maybe with subtraction)
+ totals table_row // totals of results
}
-func (t *Table_io_waits_summary_by_table) SetWantsLatency(want_latency bool) {
+func (t *Object) SetWantsLatency(want_latency bool) {
t.want_latency = want_latency
}
-func (t Table_io_waits_summary_by_table) WantsLatency() bool {
+func (t Object) WantsLatency() bool {
return t.want_latency
}
// Collect() collects data from the db, updating initial
// values if needed, and then subtracting initial values if we want
// relative values, after which it stores totals.
-func (t *Table_io_waits_summary_by_table) Collect(dbh *sql.DB) {
+func (t *Object) Collect(dbh *sql.DB) {
start := time.Now()
- // lib.Logger.Println("Table_io_waits_summary_by_table.Collect() BEGIN")
- t.current = select_tiwsbt_rows(dbh)
+ // lib.Logger.Println("Object.Collect() BEGIN")
+ t.current = select_rows(dbh)
lib.Logger.Println("t.current collected", len(t.current), "row(s) from SELECT")
if len(t.initial) == 0 && len(t.current) > 0 {
lib.Logger.Println("t.initial: copying from t.current (initial setup)")
- t.initial = make(table_io_waits_summary_by_table_rows, len(t.current))
+ t.initial = make(table_rows, len(t.current))
copy(t.initial, t.current)
}
// check for reload initial characteristics
if t.initial.needs_refresh(t.current) {
lib.Logger.Println("t.initial: copying from t.current (data needs refreshing)")
- t.initial = make(table_io_waits_summary_by_table_rows, len(t.current))
+ t.initial = make(table_rows, len(t.current))
copy(t.initial, t.current)
}
lib.Logger.Println("t.current.totals():", t.current.totals())
// lib.Logger.Println("t.results:", t.results)
// lib.Logger.Println("t.totals:", t.totals)
- lib.Logger.Println("Table_io_waits_summary_by_table.Collect() END, took:", time.Duration(time.Since(start)).String())
+ lib.Logger.Println("Object.Collect() END, took:", time.Duration(time.Since(start)).String())
}
-func (t *Table_io_waits_summary_by_table) make_results() {
+func (t *Object) make_results() {
// lib.Logger.Println( "- t.results set from t.current" )
- t.results = make(table_io_waits_summary_by_table_rows, len(t.current))
+ t.results = make(table_rows, len(t.current))
copy(t.results, t.current)
if t.WantRelativeStats() {
// lib.Logger.Println( "- subtracting t.initial from t.results as WantRelativeStats()" )
}
// reset the statistics to current values
-func (t *Table_io_waits_summary_by_table) SyncReferenceValues() {
- // lib.Logger.Println( "Table_io_waits_summary_by_table.SyncReferenceValues() BEGIN" )
+func (t *Object) SyncReferenceValues() {
+ // lib.Logger.Println( "Object.SyncReferenceValues() BEGIN" )
t.SetNow()
- t.initial = make(table_io_waits_summary_by_table_rows, len(t.current))
+ t.initial = make(table_rows, len(t.current))
copy(t.initial, t.current)
t.make_results()
- // lib.Logger.Println( "Table_io_waits_summary_by_table.SyncReferenceValues() END" )
+ // lib.Logger.Println( "Object.SyncReferenceValues() END" )
}
-func (t *Table_io_waits_summary_by_table) Headings() string {
+func (t *Object) Headings() string {
if t.want_latency {
return t.latencyHeadings()
} else {
}
}
-func (t Table_io_waits_summary_by_table) RowContent(max_rows int) []string {
+func (t Object) RowContent(max_rows int) []string {
if t.want_latency {
return t.latencyRowContent(max_rows)
} else {
}
}
-func (t Table_io_waits_summary_by_table) EmptyRowContent() string {
+func (t Object) EmptyRowContent() string {
if t.want_latency {
return t.emptyLatencyRowContent()
} else {
}
}
-func (t Table_io_waits_summary_by_table) TotalRowContent() string {
+func (t Object) TotalRowContent() string {
if t.want_latency {
return t.totalLatencyRowContent()
} else {
}
}
-func (t Table_io_waits_summary_by_table) Description() string {
+func (t Object) Description() string {
if t.want_latency {
return t.latencyDescription()
} else {
}
}
-func (t *Table_io_waits_summary_by_table) latencyHeadings() string {
- var r table_io_waits_summary_by_table_row
+func (t *Object) latencyHeadings() string {
+ var r table_row
return r.latency_headings()
}
-func (t *Table_io_waits_summary_by_table) opsHeadings() string {
- var r table_io_waits_summary_by_table_row
+func (t *Object) opsHeadings() string {
+ var r table_row
return r.ops_headings()
}
-func (t Table_io_waits_summary_by_table) opsRowContent(max_rows int) []string {
+func (t Object) opsRowContent(max_rows int) []string {
rows := make([]string, 0, max_rows)
for i := range t.results {
return rows
}
-func (t Table_io_waits_summary_by_table) latencyRowContent(max_rows int) []string {
+func (t Object) latencyRowContent(max_rows int) []string {
rows := make([]string, 0, max_rows)
for i := range t.results {
return rows
}
-func (t Table_io_waits_summary_by_table) emptyOpsRowContent() string {
- var r table_io_waits_summary_by_table_row
+func (t Object) emptyOpsRowContent() string {
+ var r table_row
return r.ops_row_content(r)
}
-func (t Table_io_waits_summary_by_table) emptyLatencyRowContent() string {
- var r table_io_waits_summary_by_table_row
+func (t Object) emptyLatencyRowContent() string {
+ var r table_row
return r.latency_row_content(r)
}
-func (t Table_io_waits_summary_by_table) totalOpsRowContent() string {
+func (t Object) totalOpsRowContent() string {
return t.totals.ops_row_content(t.totals)
}
-func (t Table_io_waits_summary_by_table) totalLatencyRowContent() string {
+func (t Object) totalLatencyRowContent() string {
return t.totals.latency_row_content(t.totals)
}
-func (t Table_io_waits_summary_by_table) latencyDescription() string {
+func (t Object) latencyDescription() string {
count := t.count_rows()
return fmt.Sprintf("Latency by Table Name (table_io_waits_summary_by_table) %d rows", count)
}
-func (t Table_io_waits_summary_by_table) opsDescription() string {
+func (t Object) opsDescription() string {
count := t.count_rows()
return fmt.Sprintf("Operations by Table Name (table_io_waits_summary_by_table) %d rows", count)
}
-func (t Table_io_waits_summary_by_table) count_rows() int {
+func (t Object) count_rows() int {
var count int
for row := range t.results {
if t.results[row].SUM_TIMER_WAIT > 0 {
git://git.iain.cx/iain / pstop.git / blobdiff