add --debug-goroutines

pkg/printer/table.go

@@ -35,15 +35,20 @@ type Table struct {
 	RawHeaders []string
 	Entries    [][]any
 
-	rows       [][]string // representation used for printing
-	processed  bool
-	lenHeaders []int
-	alignInts  bool
-	maxwidth   int
+	rows            [][]string // representation used for printing
+	processed       bool
+	lenHeaders      []int
+	alignInts       bool
+	maxwidth        int
+	debugGoRoutines bool
 }
 
 func NewTable(conf *cfg.Config, columns, rows int) *Table {
-	table := new(Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()})
+	table := new(Table{
+		Mode:            conf.Output,
+		maxwidth:        cfg.GetTermWidth(),
+		debugGoRoutines: conf.DebugGoRoutines,
+	})
 
 	table.Headers = make([]string, columns)
 	table.RawHeaders = make([]string, columns)
@@ -55,7 +60,11 @@ func NewTable(conf *cfg.Config, columns, rows int) *Table {
 }
 
 func NewTableEmpty(conf *cfg.Config) *Table {
-	table := new(Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()})
+	table := new(Table{
+		Mode:            conf.Output,
+		maxwidth:        cfg.GetTermWidth(),
+		debugGoRoutines: conf.DebugGoRoutines,
+	})
 	table.alignInts = conf.AlignInts
 
 	return table
@@ -75,16 +84,24 @@ func (table *Table) WithHeaders(headers ...string) *Table {
 }
 
 func (table *Table) Print() error {
+	var err error
+
 	switch table.Mode {
 	case "json":
-		return table.PrintJSON()
+		err = table.PrintJSON()
 	case "yaml":
-		return table.PrintYAML()
+		err = table.PrintYAML()
 	case "csv":
-		return table.PrintCSV()
+		err = table.PrintCSV()
 	default:
-		return table.PrintTSV()
+		err = table.PrintTSV()
 	}
+
+	if table.debugGoRoutines {
+		printGoRoutineMetrics()
+	}
+
+	return err
 }
 
 var (