// from there to go back farther in time. We deliver the times
	// most recent first (in p[0]).
	p = p[:cap(p)]
	for i := uint32(0); i < n; i++ {
		j := (memstats.numgc - 1 - i) % uint32(len(memstats.pause_ns))
		p[i] = memstats.pause_ns[j]
		p[n+i] = memstats.pause_end[j]
	}

	p[n+n] = memstats.last_gc_unix
	p[n+n+1] = uint64(memstats.numgc)
	p[n+n+2] = memstats.pause_total_ns

	atomic.Store64(&memstats.last_gc_nanotime, uint64(now)) // monotonic time for us
	memstats.pause_ns[memstats.numgc%uint32(len(memstats.pause_ns))] = uint64(work.pauseNS)
	memstats.pause_end[memstats.numgc%uint32(len(memstats.pause_end))] = uint64(unixNow)
	memstats.pause_total_ns += uint64(work.pauseNS)

	// Accumulate CPU stats.
	//

	// compare memory stats with gc stats:
	if len(stats.PauseEnd) != n {
		t.Fatalf("len(stats.PauseEnd) = %d, want %d", len(stats.PauseEnd), n)
	}
	off := (int(mstats.NumGC) + len(mstats.PauseEnd) - 1) % len(mstats.PauseEnd)
	for i := 0; i < n; i++ {
		dt := stats.PauseEnd[i]
		if dt.UnixNano() != int64(mstats.PauseEnd[off]) {
			t.Errorf("stats.PauseEnd[%d] = %d, want %d", i, dt.UnixNano(), mstats.PauseEnd[off])
		}

		PauseQuantiles: make([]time.Duration, 5),
	}
	debug.ReadGCStats(&gcStats)
	// Truncate GC stats to max 5 entries.
	if len(gcStats.PauseEnd) > 5 {
		gcStats.PauseEnd = gcStats.PauseEnd[len(gcStats.PauseEnd)-5:]
	}
	if len(gcStats.Pause) > 5 {
		gcStats.Pause = gcStats.Pause[len(gcStats.Pause)-5:]
	}

	props := madmin.ServerProperties{
		Endpoint: addr,

	n /= 2 // buffer holds pauses and end times
	stats.Pause = stats.Pause[:n]

	if cap(stats.PauseEnd) < maxPause {
		stats.PauseEnd = make([]time.Time, 0, maxPause)
	}
	stats.PauseEnd = stats.PauseEnd[:0]
	for _, ns := range stats.Pause[n : n+n] {
		stats.PauseEnd = append(stats.PauseEnd, time.Unix(0, int64(ns)))
	}

	if len(stats.PauseQuantiles) > 0 {
		if n == 0 {
			clear(stats.PauseQuantiles)

		t.Fatalf("HeapIdle(%d) + HeapInuse(%d) should be equal to HeapSys(%d), but isn't.", st.HeapIdle, st.HeapInuse, st.HeapSys)
	}

	if lpe := st.PauseEnd[int(st.NumGC+255)%len(st.PauseEnd)]; st.LastGC != lpe {
		t.Fatalf("LastGC(%d) != last PauseEnd(%d)", st.LastGC, lpe)
	}

	var pauseTotal uint64
	for _, pause := range st.PauseNs {
		pauseTotal += pause
	}
	if int(st.NumGC) < len(st.PauseNs) {

pkg reflect, type Type interface, Comparable() bool

# CL 153670043 runtime: add PauseEnd array to MemStats and GCStats, Jens Frederich <******@****.***>
pkg runtime, type MemStats struct, PauseEnd [256]uint64
pkg runtime/debug, type GCStats struct, PauseEnd []time.Time

# CL 136710045 sync/atomic: add Value, Dmitriy Vyukov <******@****.***>

// `sparse_begin`, `sparse_end`, and `sparse_strides` ranges and `begin_mask`,
// `end_mask`, `ellipsis_mask` , `new_axis_mask` and `shrink_axis_mask` masks.
// Updates the result back to `input_shape`.
static void CalculateSlicedShapeFromSparseIndices(
    MutableArrayRef<int64_t> input_shape, ArrayRef<int64_t> sparse_begin,
    ArrayRef<int64_t> sparse_end, ArrayRef<int64_t> sparse_strides,

	fmt.Fprintf(w, "# OtherSys = %d\n", s.OtherSys)

	fmt.Fprintf(w, "# NextGC = %d\n", s.NextGC)
	fmt.Fprintf(w, "# LastGC = %d\n", s.LastGC)
	fmt.Fprintf(w, "# PauseNs = %d\n", s.PauseNs)
	fmt.Fprintf(w, "# PauseEnd = %d\n", s.PauseEnd)
	fmt.Fprintf(w, "# NumGC = %d\n", s.NumGC)
	fmt.Fprintf(w, "# NumForcedGC = %d\n", s.NumForcedGC)
	fmt.Fprintf(w, "# GCCPUFraction = %v\n", s.GCCPUFraction)
	fmt.Fprintf(w, "# DebugGC = %v\n", s.DebugGC)

}

func (d *decoder) parseIDAT(length uint32) (err error) {
	d.idatLength = length
	d.img, err = d.decode()
	if err != nil {
		return err
	}
	return d.verifyChecksum()
}

func (d *decoder) parseIEND(length uint32) error {
	if length != 0 {
		return FormatError("bad IEND length")
	}
	return d.verifyChecksum()
}

func (d *decoder) parseChunk(configOnly bool) error {
	// Read the length and chunk type.