//
// If typ.manual() == false, allocSpan allocates a heap span of class spanclass
// and updates heap accounting. If manual == true, allocSpan allocates a
// manually-managed span (spanclass is ignored), and the caller is
// responsible for any accounting related to its use of the span. Either
// way, allocSpan will atomically add the bytes in the newly allocated
// span to *sysStat.
//

	if trace.ok() {
		trace.HeapAlloc(bytesMarked)
		traceRelease(trace)
	}
}

// markWorkerStop must be called whenever a mark worker stops executing.
//
// It updates mark work accounting in the controller by a duration of
// work in nanoseconds and other bookkeeping.
//
// Safe to execute at any time.
func (c *gcControllerState) markWorkerStop(mode gcMarkWorkerMode, duration int64) {
	switch mode {

				// Only perform sys* operations if we're not in a test.
				// It's dangerous to do so otherwise.
				sysUnused(unsafe.Pointer(addr), uintptr(npages)*pageSize)

				// Update global accounting only when not in test, otherwise
				// the runtime's accounting will be wrong.
				nbytes := int64(npages * pageSize)
				gcController.heapReleased.add(nbytes)
				gcController.heapFree.add(-nbytes)

				stats := memstats.heapStats.acquire()

	if runtime.GOOS != "linux" {
		t.Skip("issue 35057 is only confirmed on Linux")
	}

	// Linux [5.9,5.16) has a kernel bug that can break CPU timers on newly
	// created threads, breaking our CPU accounting.
	major, minor := unix.KernelVersion()
	t.Logf("Running on Linux %d.%d", major, minor)
	defer func() {
		if t.Failed() {

* Fix system container detection in kubelet on systemd. ([#26586](https://github.com/kubernetes/kubernetes/pull/26586), [@derekwaynecarr](https://github.com/derekwaynecarr))
    * This fixed environments where CPU and Memory Accounting were not enabled on the unit that launched the kubelet or docker from reporting the root cgroup when monitoring usage stats for those components.

	strictDupMsgs int // number of strict-dup warning/errors, when FlagStrictDups is enabled

	errorReporter *ErrorReporter

	npkgsyms    int // number of package symbols, for accounting
	nhashedsyms int // number of hashed symbols, for accounting
}

const (
	pkgDef = iota
	hashed64Def
	hashedDef
	nonPkgDef
	nonPkgRef
)

// objidx
const (
	nilObj = iota
	extObj
	goObjStart
)

	return int(daysBefore[m] - daysBefore[m-1])
}

// daysSinceEpoch takes a year and returns the number of days from
// the absolute epoch to the start of that year.
// This is basically (year - zeroYear) * 365, but accounting for leap days.
func daysSinceEpoch(year int) uint64 {
	y := uint64(int64(year) - absoluteZeroYear)

	// Add in days from 400-year cycles.
	n := y / 400
	y -= 400 * n
	d := daysPer400Years * n

    harmed connection reuse.
 *  Fix: Ensure canceled and discarded HTTP/2 data is not permanently counted against the limited
    flow control window. We had a few bugs where window size accounting was broken when streams
    were canceled or reset.
 *  Fix: Recover gracefully if the TLS session returns an unexpected version (`NONE`) or cipher
    suite (`SSL_NULL_WITH_NULL_NULL`).

			return false
		}
		lastgc := int64(atomic.Load64(&memstats.last_gc_nanotime))
		return lastgc != 0 && t.now-lastgc > forcegcperiod
	case gcTriggerCycle:
		// t.n > work.cycles, but accounting for wraparound.
		return int32(t.n-work.cycles.Load()) > 0
	}
	return true
}

// gcStart starts the GC. It transitions from _GCoff to _GCmark (if
// debug.gcstoptheworld == 0) or performs all of GC (if

		asanunpoison(x, userSize)
	}

	// TODO(mknyszek): We should really count the header as part
	// of gc_sys or something. The code below just pretends it is
	// internal fragmentation and matches the GC's accounting by
	// using the whole allocation slot.
	fullSize := span.elemsize
	if rate := MemProfileRate; rate > 0 {
		// Note cache c only valid while m acquired; see #47302
		//