<a title="{{.Help.hide}}" id="action-hide" href="?">Hide</a>
    <a title="{{.Help.show_from}}" id="action-showfrom" href="?">Show from</a>
  </div>
  {{template "script" .}}
  {{template "stacks_js"}}
  <script>
    pprofUnitDefs = {{.UnitDefs}};
    stackViewer({{.Stacks}}, {{.Nodes}});
  </script>
</body>

	def("plaintext", loadFile("html/plaintext.html"))
	// TODO: Rename "stacks" to "flamegraph" to seal moving off d3 flamegraph.
	def("stacks", loadFile("html/stacks.html"))
	def("stacks_css", loadCSS("html/stacks.css"))
	def("stacks_js", loadJS("html/stacks.js"))

	stats.HeapReleased = gcController.heapReleased.load()
	stats.HeapObjects = nMalloc - nFree
	stats.StackInuse = stackInUse
	// memstats.stacks_sys is only memory mapped directly for OS stacks.
	// Add in heap-allocated stack memory for user consumption.
	stats.StackSys = stackInUse + memstats.stacks_sys.load()
	stats.MSpanInuse = uint64(mheap_.spanalloc.inuse)
	stats.MSpanSys = memstats.mspan_sys.load()

    </tr>

    <tr>
        <td>StackInuse</td>
        <td id="StackInuse">{{.StackInuse}} bytes</td>
        <td>Bytes in stack spans.</td>
    </tr>

    <tr>
        <td>StackSys</td>
        <td id="StackSys">{{.StackSys}} bytes</td>
        <td>Stack memory obtained from the OS.</td>
    </tr>

    <tr>
        <td>NextGC</td>
        <td id="NextGC">{{.NextGC}} bytes</td>

	gcCyclesForced uint64
}

// compute populates the sysStatsAggregate with values from the runtime.
func (a *sysStatsAggregate) compute() {
	a.stacksSys = memstats.stacks_sys.load()
	a.buckHashSys = memstats.buckhash_sys.load()
	a.gcMiscSys = memstats.gcMiscSys.load()
	a.otherSys = memstats.other_sys.load()
	a.heapGoal = gcController.heapGoal()
	a.gcCyclesDone = uint64(memstats.numgc)

		"HeapAlloc": {nz, le(1e10)}, "HeapSys": {nz, le(1e10)}, "HeapIdle": {le(1e10)},
		"HeapInuse": {nz, le(1e10)}, "HeapReleased": {le(1e10)}, "HeapObjects": {nz, le(1e10)},
		"StackInuse": {nz, le(1e10)}, "StackSys": {nz, le(1e10)},
		"MSpanInuse": {nz, le(1e10)}, "MSpanSys": {nz, le(1e10)},
		"MCacheInuse": {nz, le(1e10)}, "MCacheSys": {nz, le(1e10)},
		"BuckHashSys": {nz, le(1e10)}, "GCSys": {nz, le(1e10)}, "OtherSys": {nz, le(1e10)},

	// Find out that stack size for our own stack guard.
	if pthread_attr_getstacksize(&attr, &stacksize) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}
	g0.stack.hi = stacksize // for mstart
	memstats.stacks_sys.add(int64(stacksize))

	// Tell the pthread library we won't join with this thread.
	if pthread_attr_setdetachstate(&attr, _PTHREAD_CREATE_DETACHED) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

		throw("newosproc")
	}
}

// Version of newosproc that doesn't require a valid G.
//
//go:nosplit
func newosproc0(stacksize uintptr, fn unsafe.Pointer) {
	stack := sysAlloc(stacksize, &memstats.stacks_sys)
	if stack == nil {
		writeErrStr(failallocatestack)
		exit(1)
	}
	// This code "knows" it's being called once from the library
	// initialization code, and so it's using the static m0 for the

		// Give them a chance to exit by sleeping. If we don't wait, we
		// might not reuse them on the next batch.
		time.Sleep(10 * time.Millisecond)
	}
	s1 := new(MemStats)
	ReadMemStats(s1)
	consumed := int64(s1.StackSys - s0.StackSys)
	t.Logf("Consumed %vMB for stack mem", consumed>>20)
	estimate := int64(8 * BatchSize * ArraySize * RecursionDepth) // 8 is to reduce flakiness.
	if consumed > estimate {

	}
	if stackDebug >= 1 {
		print("stackalloc ", n, "\n")
	}

	if debug.efence != 0 || stackFromSystem != 0 {
		n = uint32(alignUp(uintptr(n), physPageSize))
		v := sysAlloc(uintptr(n), &memstats.stacks_sys)
		if v == nil {
			throw("out of memory (stackalloc)")
		}
		return stack{uintptr(v), uintptr(v) + uintptr(n)}
	}

	// Small stacks are allocated with a fixed-size free-list allocator.