105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
package gui
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import (
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"os"
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"runtime"
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"runtime/debug"
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"runtime/pprof"
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)
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func GolangDebugWindow() {
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var w, t *Node
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Config.Title = "Go Language Debug Window"
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Config.Width = 400
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Config.Height = 400
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Config.Exit = StandardClose
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w = NewWindow()
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t = w.NewTab("Debug Tab")
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log("debugWindow() START")
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/////////////////////////////// Column DEBUG GOLANG //////////////////////
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g := t.NewGroup("GO Language")
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g.NewButton("runtime.Stack()", func () {
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log("\tSTART")
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buf := make([]byte, 1<<16)
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runtime.Stack(buf, true)
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log("\t %s", buf)
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log("\tEND")
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})
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g.NewButton("dumpModuleInfo()", func () {
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log("\tSTART")
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dumpModuleInfo()
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log("\tEND")
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})
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g.NewButton("debug.PrintStack()", func () {
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log("\tSTART")
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debug.PrintStack()
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log("\tEND")
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})
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g.NewButton("pprof.Lookup(goroutine)", func () {
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log("\tSTART")
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pprof.Lookup("goroutine").WriteTo(os.Stdout, 1)
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log("\tEND")
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})
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g.NewButton("pprof.Lookup(heap)", func () {
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log("\tSTART")
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pprof.Lookup("heap").WriteTo(os.Stdout, 1)
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log("\tEND")
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})
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g.NewButton("pprof.Lookup(block)", func () {
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log("\tSTART")
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pprof.Lookup("block").WriteTo(os.Stdout, 1)
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log("\tEND")
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})
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g.NewButton("pprof.Lookup threadcreate", func () {
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log("\tSTART")
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pprof.Lookup("threadcreate").WriteTo(os.Stdout, 1)
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log("\tEND")
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})
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g.NewButton("runtime.ReadMemStats", func () {
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var s runtime.MemStats
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runtime.ReadMemStats(&s)
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log("alloc: %v bytes\n", s.Alloc)
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log("total-alloc: %v bytes\n", s.TotalAlloc)
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log("sys: %v bytes\n", s.Sys)
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log("lookups: %v\n", s.Lookups)
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log("mallocs: %v\n", s.Mallocs)
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log("frees: %v\n", s.Frees)
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log("heap-alloc: %v bytes\n", s.HeapAlloc)
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log("heap-sys: %v bytes\n", s.HeapSys)
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log("heap-idle: %v bytes\n", s.HeapIdle)
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log("heap-in-use: %v bytes\n", s.HeapInuse)
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log("heap-released: %v bytes\n", s.HeapReleased)
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log("heap-objects: %v\n", s.HeapObjects)
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log("stack-in-use: %v bytes\n", s.StackInuse)
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log("stack-sys: %v bytes\n", s.StackSys)
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log("next-gc: when heap-alloc >= %v bytes\n", s.NextGC)
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log("last-gc: %v ns\n", s.LastGC)
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log("gc-pause: %v ns\n", s.PauseTotalNs)
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log("num-gc: %v\n", s.NumGC)
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log("enable-gc: %v\n", s.EnableGC)
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log("debug-gc: %v\n", s.DebugGC)
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})
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}
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func dumpModuleInfo() {
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tmp, _ := debug.ReadBuildInfo()
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if tmp == nil {
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log("This wasn't compiled with go module support")
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return
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}
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log("mod.Path = ", tmp.Path)
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log("mod.Main.Path = ", tmp.Main.Path)
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log("mod.Main.Version = ", tmp.Main.Version)
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log("mod.Main.Sum = ", tmp.Main.Sum)
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for _, value := range tmp.Deps {
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log("\tmod.Path = ", value.Path)
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log("\tmod.Version = ", value.Version)
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}
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}
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