}

      val expires = this.expires
      if (expires != null) {
        val servedMillis = servedDate?.time ?: receivedResponseMillis
        val delta = expires.time - servedMillis
        return if (delta > 0L) delta else 0L
      }

      if (lastModified != null && cacheResponse.request.url.query == null) {
        // As recommended by the HTTP RFC and implemented in Firefox, the max age of a document

	t.now = windows.QueryPerformanceCounter()
	return t
}

func (a highPrecisionTime) sub(b highPrecisionTime) time.Duration {
	delta := a.now - b.now

	if queryPerformanceFrequency == 0 {
		queryPerformanceFrequency = windows.QueryPerformanceFrequency()
	}
	hi, lo := bits.Mul64(uint64(delta), uint64(time.Second)/uint64(time.Nanosecond))
	quo, _ := bits.Div64(hi, lo, uint64(queryPerformanceFrequency))
	return time.Duration(quo)
}

	CBNZ	R3, load_store_loop
ok:
	CSET	EQ, R0
	MOVB	R0, ret+24(FP)
	RET
#endif

// uint32 xadd(uint32 volatile *ptr, int32 delta)
// Atomically:
//      *val += delta;
//      return *val;
TEXT ·Xadd(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R0
	MOVW	delta+8(FP), R1
#ifndef GOARM64_LSE
	MOVBU	internal∕cpu·ARM64+const_offsetARM64HasATOMICS(SB), R4
	CBZ 	R4, load_store_loop
#endif

// uint32 xadd(uint32 volatile *ptr, int32 delta)
// Atomically:
//	*val += delta;
//	return *val;
TEXT ·Xadd(SB), NOSPLIT, $0-20
	MOVD	ptr+0(FP), R4
	MOVW	delta+8(FP), R5
	LWSYNC
	LWAR	(R4), R3
	ADD	R5, R3
	STWCCC	R3, (R4)
	BNE	-3(PC)
	MOVW	R3, ret+16(FP)
	RET

// uint64 Xadd64(uint64 volatile *val, int64 delta)
// Atomically:
//	*val += delta;
//	return *val;

   * Atomically adds the given value to the current value.
   *
   * @param delta the value to add
   * @return the previous value
   */
  @CanIgnoreReturnValue
  public final double getAndAdd(double delta) {
    while (true) {
      long current = value.get();
      double currentVal = longBitsToDouble(current);
      double nextVal = currentVal + delta;
      long next = doubleToRawLongBits(nextVal);

	JMP	·Cas(SB)

// uint32 Xadd(uint32 volatile *val, int32 delta)
// Atomically:
//	*val += delta;
//	return *val;
TEXT ·Xadd(SB), NOSPLIT, $0-20
	MOVQ	ptr+0(FP), BX
	MOVL	delta+8(FP), AX
	MOVL	AX, CX
	LOCK
	XADDL	AX, 0(BX)
	ADDL	CX, AX
	MOVL	AX, ret+16(FP)
	RET

// uint64 Xadd64(uint64 volatile *val, int64 delta)
// Atomically:
//	*val += delta;
//	return *val;
TEXT ·Xadd64(SB), NOSPLIT, $0-24

//go:noescape
func Loadint32(ptr *int32) int32

//go:noescape
func Loadint64(ptr *int64) int64

//go:noescape
func Xaddint32(ptr *int32, delta int32) int32

//go:noescape
func Xaddint64(ptr *int64, delta int64) int64

//go:noescape
func Xchgint32(ptr *int32, new int32) int32

//go:noescape

//go:noescape
func Oruintptr(ptr *uintptr, val uintptr) uintptr

//go:noescape
func Xadd(ptr *uint32, delta int32) uint32

//go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr

//go:noescape
func Xchg(ptr *uint32, new uint32) uint32

//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64

		time.Sleep(time.Second)
	}
	rx := float64(globalNetPerfRX.RXSample)
	delta := globalNetPerfRX.firstToDisconnect.Sub(globalNetPerfRX.lastToConnect)
	if delta < 0 {
		rx = 0
		errStr = "network disconnection issues detected"
	}

	globalNetPerfRX.Reset()
	return madmin.NetperfNodeResult{Endpoint: "", TX: r.n / uint64(duration.Seconds()), RX: uint64(rx / delta.Seconds()), Error: errStr}
}

  ASSERT_THAT(success(), IncrementedOrFiltered(reader.Delta(kOkStatus), 1));
}

TEST(TestUtil, FilteredDoesntIncrementsOk) {
  CellReader<int64_t> reader(kMetric);

  ASSERT_THAT(filtered(), IncrementedOrFiltered(reader.Delta(kOkStatus), 1));
}

TEST(TestUtil, FailureDoesntMatchIncrement) {
  CellReader<int64_t> reader(kMetric);

  ASSERT_THAT(failed(), Not(IncrementedOrFiltered(reader.Delta(kOkStatus), 1)));
}