diff --git a/debug-window.go b/debug-window.go index 19f276d..b8f2d8f 100644 --- a/debug-window.go +++ b/debug-window.go @@ -14,7 +14,7 @@ var names = make([]string, 100) var nodeNames = make([]string, 100) func DebugWindow() { - Config.Title = "DebugWindow()" + Config.Title = "git.wit.org/wit/gui debug" node := NewWindow() node.DebugTab("WIT GUI Debug Tab") } diff --git a/window-golang-debug.go b/window-golang-debug.go new file mode 100644 index 0000000..96c6342 --- /dev/null +++ b/window-golang-debug.go @@ -0,0 +1,114 @@ +package gui + +import "log" + +import ( + "os" + "runtime" + "runtime/debug" + "runtime/pprof" +) + +func StandardClose(n *Node) { + // origlog.Println("Should Exit Here") + // closed = true + log.Println("") + log.Println("STANDARD WINDOW CLOSE") + log.Println("") +} + +func GolangDebugWindow() { + var w, t *Node + + Config.Title = "Go Language Debug Window" + Config.Width = 400 + Config.Height = 400 + Config.Exit = StandardClose + w = NewWindow() + + t = w.AddTab("Debug Tab", nil) + log.Println("debugWindow() START") + + + /////////////////////////////// Column DEBUG GOLANG ////////////////////// + g := t.AddGroup("GO Language") + + g.AddButton("runtime.Stack()", func (*Node) { + log.Println("\tSTART") + buf := make([]byte, 1<<16) + runtime.Stack(buf, true) + log.Printf("%s", buf) + log.Println("\tEND") + }) + g.AddButton("dumpModuleInfo()", func (*Node) { + log.Println("\tSTART") + dumpModuleInfo() + log.Println("\tEND") + }) + g.AddButton("debug.PrintStack()", func (*Node) { + log.Println("\tSTART") + debug.PrintStack() + log.Println("\tEND") + }) + g.AddButton("pprof.Lookup(goroutine)", func (*Node) { + log.Println("\tSTART") + pprof.Lookup("goroutine").WriteTo(os.Stdout, 1) + log.Println("\tEND") + }) + g.AddButton("pprof.Lookup(heap)", func (*Node) { + log.Println("\tSTART") + pprof.Lookup("heap").WriteTo(os.Stdout, 1) + log.Println("\tEND") + }) + g.AddButton("pprof.Lookup(block)", func (*Node) { + log.Println("\tSTART") + pprof.Lookup("block").WriteTo(os.Stdout, 1) + log.Println("\tEND") + }) + g.AddButton("pprof.Lookup threadcreate", func (*Node) { + log.Println("\tSTART") + pprof.Lookup("threadcreate").WriteTo(os.Stdout, 1) + log.Println("\tEND") + }) + g.AddButton("runtime.ReadMemStats", func (*Node) { + var s runtime.MemStats + runtime.ReadMemStats(&s) + log.Printf("alloc: %v bytes\n", s.Alloc) + log.Printf("total-alloc: %v bytes\n", s.TotalAlloc) + log.Printf("sys: %v bytes\n", s.Sys) + log.Printf("lookups: %v\n", s.Lookups) + log.Printf("mallocs: %v\n", s.Mallocs) + log.Printf("frees: %v\n", s.Frees) + log.Printf("heap-alloc: %v bytes\n", s.HeapAlloc) + log.Printf("heap-sys: %v bytes\n", s.HeapSys) + log.Printf("heap-idle: %v bytes\n", s.HeapIdle) + log.Printf("heap-in-use: %v bytes\n", s.HeapInuse) + log.Printf("heap-released: %v bytes\n", s.HeapReleased) + log.Printf("heap-objects: %v\n", s.HeapObjects) + log.Printf("stack-in-use: %v bytes\n", s.StackInuse) + log.Printf("stack-sys: %v bytes\n", s.StackSys) + log.Printf("next-gc: when heap-alloc >= %v bytes\n", s.NextGC) + log.Printf("last-gc: %v ns\n", s.LastGC) + log.Printf("gc-pause: %v ns\n", s.PauseTotalNs) + log.Printf("num-gc: %v\n", s.NumGC) + log.Printf("enable-gc: %v\n", s.EnableGC) + log.Printf("debug-gc: %v\n", s.DebugGC) + }) +} + +func dumpModuleInfo() { + tmp, _ := debug.ReadBuildInfo() + if tmp == nil { + log.Println("This wasn't compiled with go module support") + return + } + log.Println("mod.Path = ", tmp.Path) + log.Println("mod.Main.Path = ", tmp.Main.Path) + log.Println("mod.Main.Version = ", tmp.Main.Version) + log.Println("mod.Main.Sum = ", tmp.Main.Sum) + for _, value := range tmp.Deps { + log.Println("\tmod.Path = ", value.Path) + log.Println("\tmod.Version = ", value.Version) + } +} +