type fields struct {
		activeBuckets map[BucketOptions]*bucketMeasurement
		endTime       time.Time
		update2       uint64
		endTime2      time.Time
	}
	start := time.Now()
	m0 := newBucketMeasurement(start)
	m0.incrementBytes(0)
	m1MiBPS := newBucketMeasurement(start)
	m1MiBPS.incrementBytes(oneMiB)

	test1Want := make(map[BucketOptions]Details)

p.M0()       // ((*p).T0).M0()      M0 expects *T0 receiver
p.M1()       // ((*p).T1).M1()      M1 expects T1 receiver
p.M2()       // p.M2()              M2 expects *T2 receiver
t.M2()       // (&t).M2()           M2 expects *T2 receiver, see section on Calls
</pre>

<p>
but the following is invalid:
</p>

<pre>
q.M0()       // (*q).M0 is valid but not a field selector

BYTE $0x38 BYTE $0x03 MOVD $p256ord<>+0x00(SB), R4 VL 16(R4), M0 VL 0(R4), M1 VL (0*16)(x_ptr), X0 VPDI $0x4, X0, X0, X0 VL (1*16)(x_ptr), X1 VPDI $0x4, X1, X1, X1 VL (0*16)(y_ptr), Y0 VPDI $0x4, Y0, Y0, Y0 VL (1*16)(y_ptr), Y1 VPDI $0x4, Y1, Y1, Y1 // ---------- VREPF $3, Y0, YDIG VMLF X0, YDIG, ADD1 VMLF ADD1, K0, MK0 VREPF $3, MK0, MK0 VMLF X1, YDIG, ADD2 VMLHF X0, YDIG, ADD1H VMLHF X1, YDIG, ADD2H VMALF M0, MK0, ADD1, RED1 VMALHF M0, MK0, ADD1, RED1H VMALF M1, MK0, ADD2, RED2 VMALHF M1, MK0, ADD2,...