added debug stack

runtimes/runtimes.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"regexp"
 	"runtime"
+	"runtime/debug"
 	"strings"
 )
 
@@ -98,3 +99,14 @@ func CurrentFuncV2() []byte {
 
 	return b[:i]
 }
+
+func DebugStack() {
+	// Stack returns a formatted stack trace of the goroutine that calls it.
+	// It calls runtime.Stack with a large enough buffer to capture the entire trace.
+	fmt.Println(string(debug.Stack()))
+}
+
+func DebugPrintStack() {
+	// PrintStack prints to standard error the stack trace returned by runtime.Stack.
+	debug.PrintStack()
+}

runtimes/runtimes_test.go

@@ -8,6 +8,7 @@ import (
 	"os"
 	"runtime"
 	"runtime/debug"
+	"sync"
 	"testing"
 )
 
@@ -119,3 +120,22 @@ func TestTraceAllHistory(t *testing.T) {
 	//01: [Function]TestTraceAllHistory [File]./golibs/runtimes/runtimes_test.go:115
 	//00: [Function]TraceAllHistory [File]./golibs/runtimes/runtimes.go:63}
 }
+
+func TestDebugStack(t *testing.T) {
+	fmt.Println("TestDebugStack")
+	wg := &sync.WaitGroup{}
+
+	wg.Add(1)
+	go func() {
+		DebugStack()
+		wg.Done()
+	}()
+
+	wg.Add(1)
+	go func() {
+		DebugPrintStack()
+		wg.Done()
+	}()
+
+	wg.Wait()
+}