Stack0 - Code Search

src/runtime/mprof.go

		racewriterangepc(unsafe.Pointer(&dst.Stack0[0]), unsafe.Sizeof(dst.Stack0), getcallerpc(), abi.FuncPCABIInternal(MemProfile))
	}
	if msanenabled {
		msanwrite(unsafe.Pointer(&dst.Stack0[0]), unsafe.Sizeof(dst.Stack0))
	}
	if asanenabled {
		asanwrite(unsafe.Pointer(&dst.Stack0[0]), unsafe.Sizeof(dst.Stack0))
	}
	i := copy(dst.Stack0[:], src.Stack)
	clear(dst.Stack0[i:])
}

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu May 30 17:57:37 UTC 2024

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github.com/golang/go

src/runtime/runtime2.go

}

type g struct {
	// Stack parameters.
	// stack describes the actual stack memory: [stack.lo, stack.hi).
	// stackguard0 is the stack pointer compared in the Go stack growth prologue.
	// It is stack.lo+StackGuard normally, but can be StackPreempt to trigger a preemption.
	// stackguard1 is the stack pointer compared in the //go:systemstack stack growth prologue.
	// It is stack.lo+StackGuard on g0 and gsignal stacks.

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu May 30 17:57:37 UTC 2024

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github.com/golang/go

src/cmd/vendor/github.com/google/pprof/internal/driver/html/stacks.js

  // listed in places.
  function totalValue(places) {
    const seen = new Set();
    let pos = 0;
    let neg = 0;
    for (const place of places) {
      if (seen.has(place.Stack)) continue; // Do not double-count stacks
      seen.add(place.Stack);
      const stack = stacks.Stacks[place.Stack];
      if (stack.Value < 0) {
	neg += -stack.Value;
      } else {

Registered: Wed Jun 12 16:32:35 UTC 2024

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github.com/golang/go

src/cmd/vendor/github.com/google/pprof/internal/driver/stacks.go

		return // error already reported
	}

	// Make stack data and generate corresponding JSON.
	stacks := rpt.Stacks()
	b, err := json.Marshal(stacks)
	if err != nil {
		http.Error(w, "error serializing stacks for flame graph",
			http.StatusInternalServerError)
		ui.options.UI.PrintErr(err)
		return
	}

	nodes := make([]string, len(stacks.Sources))
	for i, src := range stacks.Sources {
		nodes[i] = src.FullName
	}

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Fri May 31 19:48:28 UTC 2024

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github.com/golang/go

src/runtime/stack.go

	// allocation.
	if newsize < fixedStack {
		return
	}
	// Compute how much of the stack is currently in use and only
	// shrink the stack if gp is using less than a quarter of its
	// current stack. The currently used stack includes everything
	// down to the SP plus the stack guard space that ensures
	// there's room for nosplit functions.
	avail := gp.stack.hi - gp.stack.lo

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Wed May 22 22:31:00 UTC 2024

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github.com/golang/go

src/cmd/vendor/github.com/google/pprof/internal/driver/html/stacks.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>{{.Title}}</title>
  {{template "css" .}}
  {{template "stacks_css"}}
</head>
<body>
  {{template "header" .}}
  <div id="stack-holder">
    <div id="stack-chart"></div>
    <div id="current-details"></div>
  </div>
  <div id="action-menu" class="submenu">
    <span id="action-title"></span>
    <hr>

Registered: Wed Jun 12 16:32:35 UTC 2024

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github.com/golang/go

src/internal/trace/testdata/testprog/stacks.go

	defer trace.Stop() // in case of early return

	// Now we will do a bunch of things for which we verify stacks later.
	// It is impossible to ensure that a goroutine has actually blocked
	// on a channel, in a select or otherwise. So we kick off goroutines
	// that need to block first in the hope that while we are executing
	// the rest of the test, they will block.
	go func() { // func1
		select {}
	}()
	go func() { // func2
		var c chan int

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Fri May 17 18:48:18 UTC 2024

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github.com/golang/go

src/runtime/debug/stack.go

)

// PrintStack prints to standard error the stack trace returned by runtime.Stack.
func PrintStack() {
	os.Stderr.Write(Stack())
}

// 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.
func Stack() []byte {
	buf := make([]byte, 1024)
	for {
		n := runtime.Stack(buf, false)
		if n < len(buf) {
			return buf[:n]
		}

Registered: Wed Jun 12 16:32:35 UTC 2024

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github.com/golang/go

src/cmd/trace/pprof.go

	m.pcs[pcs] = stack
	m.stacks[stack] = rec
	return rec
}

func (m *stackMap) profile() []traceviewer.ProfileRecord {
	prof := make([]traceviewer.ProfileRecord, 0, len(m.stacks))
	for stack, record := range m.stacks {
		rec := *record
		i := 0
		stack.Frames(func(frame trace.StackFrame) bool {
			rec.Stack = append(rec.Stack, &trace.Frame{
				PC:   frame.PC,
				Fn:   frame.Func,

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Fri May 17 18:48:18 UTC 2024

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github.com/golang/go

src/internal/trace/generation.go

	return nil
}

// validateStackStrings makes sure all the string references in
// the stack table are present in the string table.
func validateStackStrings(
	stacks *dataTable[stackID, stack],
	strings *dataTable[stringID, string],
	frames map[uint64]frame,
) error {
	var err error
	stacks.forEach(func(id stackID, stk stack) bool {
		for _, pc := range stk.pcs {
			frame, ok := frames[pc]
			if !ok {

Registered: Wed Jun 12 16:32:35 UTC 2024

- Last Modified: Thu May 30 22:14:45 UTC 2024

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