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

test/heapsampling.go

func allocObjects(records []runtime.MemProfileRecord, function string) map[int]allocStat {
	a := make(map[int]allocStat)
	for _, r := range records {
		var pcs []uintptr
		for _, s := range r.Stack0 {
			if s == 0 {
				break
			}
			pcs = append(pcs, s)
		}
		frames := runtime.CallersFrames(pcs)
		line := 0
		for {
			frame, more := frames.Next()
			name := frame.Function

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

- Last Modified: Fri May 27 21:36:06 UTC 2022

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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/report/stacks.go

				inlined := (j != len(loc.Line)-1)
				stack.Sources = append(stack.Sources, getSrc(line, inlined))
			}
		}

		leaf := stack.Sources[len(stack.Sources)-1]
		s.Sources[leaf].Self += value
		s.Stacks = append(s.Stacks, stack)
	}
}

func (s *StackSet) fillPlaces() {
	for i, stack := range s.Stacks {
		seenSrcs := map[int]bool{}
		for j, src := range stack.Sources {
			if seenSrcs[src] {
				continue

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

- Last Modified: Fri Feb 16 15:19:53 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

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

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

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github.com/golang/go

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

body {
  overflow: hidden; /* Want scrollbar not here, but in #stack-holder */
}
/* Scrollable container for flame graph */
#stack-holder {
  width: 100%;
  flex-grow: 1;
  overflow-y: auto;
  background: #eee; /* Light grey gives better contrast with boxes */
  position: relative; /* Allows absolute positioning of child boxes */
}
/* Flame graph */
#stack-chart {
  width: 100%;

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

- Last Modified: Tue Aug 15 16:39:48 UTC 2023

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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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