From 49202eeafdad8e5780fefdad3d2f87fd4354725e Mon Sep 17 00:00:00 2001 From: Jeff Carr Date: Fri, 3 Mar 2023 14:41:38 -0600 Subject: release as v0.6.5 good standard release really clean interaction to plugin really clean debug flags implementation common doAppend() idea, but it probably won't work re-implement combobox. this code base almost doesn't suck slider & spinner set values now tab set margin works convert dropdown to Send() lots of other changes to try to implement single line Entry() I guess use golang file names even though internalally the go developers use underscore chars in the actual go sources. Maybe there is a reason for that? go channel debug window does something make a debug window for channels. add sample icons Signed-off-by: Jeff Carr --- debug_golang.go | 168 -------------------------------------------------------- 1 file changed, 168 deletions(-) delete mode 100644 debug_golang.go (limited to 'debug_golang.go') diff --git a/debug_golang.go b/debug_golang.go deleted file mode 100644 index 87ccdb5..0000000 --- a/debug_golang.go +++ /dev/null @@ -1,168 +0,0 @@ -package gui - -import ( - "fmt" - "bytes" - // "os" - "runtime" - "runtime/debug" - "runtime/pprof" -) - -func (n *Node) GolangDebugWindow(makeWindow bool) { - var w, g, og, outputTextbox *Node - - // Either: - // make a new window - // make a new tab in the existing window - if (makeWindow) { - Config.Title = "GO" - Config.Width = 300 - Config.Height = 400 - w = NewWindow() - w.Custom = w.StandardClose - } else { - w = n.NewTab("GO") - } - w.Dump() - - g = w.NewGroup("Language Internals") - - g.NewButton("ReadModuleInfo()", func () { - tmp, _ := debug.ReadBuildInfo() - outputTextbox.SetText(tmp.String()) - }) - g.NewButton("debug.PrintStack()", func () { - outputTextbox.SetText(string(debug.Stack())) - }) - g.NewButton("pprof.Lookup(goroutine)", func () { - buf := new(bytes.Buffer) - pprof.Lookup("goroutine").WriteTo(buf, 1) - outputTextbox.SetText(buf.String()) - }) - g.NewButton("pprof.Lookup(heap)", func () { - buf := new(bytes.Buffer) - pprof.Lookup("heap").WriteTo(buf, 1) - outputTextbox.SetText(buf.String()) - }) - g.NewButton("pprof.Lookup(block)", func () { - buf := new(bytes.Buffer) - pprof.Lookup("block").WriteTo(buf, 1) - outputTextbox.SetText(buf.String()) - }) - g.NewButton("pprof.Lookup threadcreate", func () { - buf := new(bytes.Buffer) - pprof.Lookup("threadcreate").WriteTo(buf, 1) - outputTextbox.SetText(buf.String()) - }) - - g.NewButton("runtime.ReadMemStats()", func () { - outputTextbox.SetText(runtimeReadMemStats()) - }) - - g.NewButton("debug.FreeOSMemory()", func () { - var out string = "Before debug.FreeOSMemory():\n\n" - out += runtimeReadMemStats() - debug.FreeOSMemory() - out += "\n\nAfter debug.FreeOSMemory():\n\n" - out += runtimeReadMemStats() - outputTextbox.SetText(out) - }) - - g.NewButton("debug.ReadGCStats()", func () { - var tmp debug.GCStats - var out string - debug.ReadGCStats(&tmp) - log(tmp) - out += fmt.Sprintln("LastGC:", tmp.LastGC, "// time.Time time of last collection") - out += fmt.Sprintln("NumGC:", tmp.NumGC, "// number of garbage collections") - out += fmt.Sprintln("PauseTotal:", tmp.PauseTotal, "// total pause for all collections") - out += fmt.Sprintln("Pause:", tmp.Pause, "// []time.Duration pause history, most recent first") - out += fmt.Sprintln("PauseEnd:", tmp.Pause, "// []time.Time pause history, most recent first") - out += fmt.Sprintln("PauseQuantiles:", tmp.PauseQuantiles, "// []time.Duration") - outputTextbox.SetText(out) - }) - - g.NewButton("debug.SetTraceback('all')", func () { - debug.SetTraceback("all") - }) - - g.NewButton("panic()", func () { - panic("test") - }) - - g.NewLabel("TODO:") - - g.NewButton("debug.SetMemoryLimit(int)", func () { - // TODO: - //debug.SetMemoryLimit(1024 * 1024 * 100) - }) - - g.NewButton("debug.SetMaxStack(int bytes)", func () { - // default is apparently 1GB - }) - - g.NewButton("debug.SetMaxThreads(int)", func () { - // default is apparently 10,000 - }) - - g.NewButton("debug.SetTraceback('all')", func () { - debug.SetTraceback("all") - }) - - // deprecated (probably) by String() implementation within golang - g.NewButton("dumpModuleInfo() (deprecate)", func () { - outputTextbox.SetText(dumpModuleInfo()) - }) - - og = w.NewGroup("output") - outputTextbox = og.NewTextbox("outputBox") - outputTextbox.Custom = func () { - log("custom TextBox() for golang output a =", outputTextbox.widget.S, outputTextbox.id) - } -} - -func runtimeReadMemStats() string { - var s runtime.MemStats - var out string - runtime.ReadMemStats(&s) - out += fmt.Sprintln("alloc:", s.Alloc, "bytes") - out += fmt.Sprintln("total-alloc:", s.TotalAlloc, "bytes") - out += fmt.Sprintln("sys:", s.Sys, "bytes") - out += fmt.Sprintln("lookups:", s.Lookups) - out += fmt.Sprintln("mallocs:", s.Mallocs) - out += fmt.Sprintln("frees:", s.Frees) - out += fmt.Sprintln("heap-alloc:", s.HeapAlloc, "bytes") - out += fmt.Sprintln("heap-sys:", s.HeapSys, "bytes") - out += fmt.Sprintln("heap-idle:", s.HeapIdle,"bytes") - out += fmt.Sprintln("heap-in-use:", s.HeapInuse, "bytes") - out += fmt.Sprintln("heap-released:", s.HeapReleased, "bytes") - out += fmt.Sprintln("heap-objects:", s.HeapObjects) - out += fmt.Sprintln("stack-in-use:", s.StackInuse, "bytes") - out += fmt.Sprintln("stack-sys", s.StackSys, "bytes") - out += fmt.Sprintln("next-gc: when heap-alloc >=", s.NextGC, "bytes") - out += fmt.Sprintln("last-gc:", s.LastGC, "ns") - out += fmt.Sprintln("gc-pause:", s.PauseTotalNs, "ns") - out += fmt.Sprintln("num-gc:", s.NumGC) - out += fmt.Sprintln("enable-gc:", s.EnableGC) - out += fmt.Sprintln("debug-gc:", s.DebugGC) - return out -} - -func dumpModuleInfo() string { - var out string - tmp, _ := debug.ReadBuildInfo() - if tmp == nil { - out += fmt.Sprintln("This wasn't compiled with go module support") - return "" - } - out += fmt.Sprintln("mod.Path = ", tmp.Path) - out += fmt.Sprintln("mod.Main.Path = ", tmp.Main.Path) - out += fmt.Sprintln("mod.Main.Version = ", tmp.Main.Version) - out += fmt.Sprintln("mod.Main.Sum = ", tmp.Main.Sum) - for _, value := range tmp.Deps { - out += fmt.Sprintln("\tmod.Path = ", value.Path) - out += fmt.Sprintln("\tmod.Version = ", value.Version) - } - return out -} -- cgit v1.2.3