Firestorm: CRC32B measurements

Code:

  crc32b w0, w0, w1

Initialization

  mov x0, 1
  mov x1, 2

(no loop instructions)

1000 unrolls and 1 iteration

Retires: 1.000

Issues: 1.000

Integer unit issues: 1.000

Load/store unit issues: 0.000

SIMD/FP unit issues: 0.000

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	09	l2 tlb miss data (0b)	1e	3f	4d	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst int alu (97)	ld unit uop (a6)	l1d cache writeback (a8)	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	0	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	0	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	1	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	0	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	1	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	0	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	23	0	0	0	61	1922	25	1000	1000	1000	81440	1	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	17	0	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	3	61	1922	25	1000	1000	1000	81440	1	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	9	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	0	40	3033	3033	2760	3	2891	1025	1000	2000	3033	380	1	1	1001	1000	0	0	15	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	0	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	12	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	1	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	0	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	23	0	0	0	61	1922	25	1000	1000	1000	81440	0	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	0	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034
1004	3033	22	0	0	0	61	1922	25	1000	1000	1000	81440	1	40	3033	3033	2760	3	2891	1000	1000	2000	3033	380	1	1	1001	1000	0	0	3	73	1	16	1	1	2939	1000	1000	3034	3034	3034	3034	3034

Test 2: Latency 1->2

Code:

  crc32b w0, w0, w1

Initialization

  mov x0, 1
  mov x1, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0033

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	l2 tlb miss instruction (0a)	19	1e	3f	4d	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	60	69	6a	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	9f	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
10204	30033	225	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20392	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	111	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	111	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30065	30034	30034	30034	30034
10204	30033	225	0	0	270	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	387	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	327	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	224	0	0	291	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	710	1	16	1	1	29939	10000	10100	30034	30034	30034	30034	30034

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0033

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk data (08)	l2 tlb miss data (0b)	18	19	1e	3f	4d	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	60	69	6a	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	9f	l1d tlb miss (a1)	l1d cache writeback (a8)	a9	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
10024	30033	225	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	0	0	0	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	224	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	0	0	0	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	2	0	9	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	22	0	0	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	45	0	0	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30061
10024	30033	233	1	0	0	0	12	61	19922	25	10010	10010	10044	828490	1	49	26953	30033	30033	28692	3	28793	10010	10118	20020	30033	380	1	1	10021	10	9	10	10010	10	0	0	0	120	640	2	16	3	2	29971	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	61	0	93	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	0	0	0	0	82	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	4	0	0	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	224	0	0	0	0	30	5811	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	32	0	3	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	0	0	0	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	0	0	0	183	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034

Test 3: Latency 1->3

Code:

  crc32b w0, w1, w0

Initialization

  mov x0, 1
  mov x1, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0033

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	l1i tlb fill (04)	mmu table walk data (08)	09	l2 tlb miss data (0b)	18	19	1e	1f	3a	3f	4d	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	60	69	6a	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	9f	l1d tlb miss (a1)	ld unit uop (a6)	l1d cache writeback (a8)	a9	ac	c2	branch mispred nonspec (cb)	cd	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
10204	30033	225	0	0	2	0	0	0	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	0	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	61	19922	25	10100	10100	10100	828940	1	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	2	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	441	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	1	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	726	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	1	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	1	0	0	0	0	0	710	2	17	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	224	0	0	0	0	0	0	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	0	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	536	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	0	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	631	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	0	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	0	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034
10204	30033	225	0	0	0	0	0	0	0	0	0	61	19922	25	10100	10100	10100	828940	0	49	26953	30033	30033	28610	3	28741	10100	10200	20200	30033	374	1	1	10201	100	99	100	10100	100	0	0	0	0	0	0	0	0	710	2	16	2	2	29939	10000	10100	30034	30034	30034	30034	30034

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0033

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	1e	3f	4d	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	60	69	6a	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	9f	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
10024	30033	224	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	6	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	224	0	61	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	1032	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	61	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	61	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	5555	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	61	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	61	19922	25	10010	10010	10010	828490	0	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	2	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034
10024	30033	225	0	61	19922	25	10010	10010	10010	828490	1	49	26953	30033	30033	28632	3	28763	10010	10020	20020	30033	380	1	1	10021	10	9	10	10010	10	640	3	16	2	2	29939	10000	10010	30034	30034	30034	30034	30034

Test 4: throughput

Count: 8

Code:

  crc32b w0, w8, w9
  crc32b w1, w8, w9
  crc32b w2, w8, w9
  crc32b w3, w8, w9
  crc32b w4, w8, w9
  crc32b w5, w8, w9
  crc32b w6, w8, w9
  crc32b w7, w8, w9

Initialization

  mov x8, 9
  mov x9, 10

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 1.0004

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	mmu table walk data (08)	l2 tlb miss instruction (0a)	l2 tlb miss data (0b)	18	1e	3f	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	69	6a	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	9f	l1d tlb access (a0)	l1d tlb miss (a1)	l1d cache writeback (a8)	a9	ac	branch cond mispred nonspec (c5)	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
80204	80035	601	0	0	0	0	0	46	25	80100	80100	80100	400500	49	76955	80035	80035	69964	3	69993	80100	80335	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5110	2	16	1	1	80031	80000	80100	80036	80036	80217	80082	80214
80204	80035	599	0	0	0	0	0	46	25	80100	80100	80100	400500	49	76955	80035	80035	69964	3	69993	80100	80200	160200	80218	164	1	1	80201	100	99	100	80100	100	0	0	2	0	0	0	5110	1	16	1	1	80031	80000	80100	80036	80036	80036	80036	80036
80204	80035	599	1	0	0	0	0	46	25	80100	80100	80100	400500	49	76955	80035	80035	69964	18	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5110	1	16	1	1	80031	80000	80100	80036	80036	80036	80036	80036
80204	80217	600	0	0	0	0	0	711	25	80100	80100	80100	400500	49	76955	80035	80035	69964	3	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	2	0	0	0	0	5110	1	16	1	1	80031	80000	80100	80036	80218	80036	80036	80036
80204	80035	599	0	0	0	0	0	46	25	80100	80100	80100	400500	49	76955	80035	80035	69964	3	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5110	1	16	1	1	80031	80000	80100	80036	80036	80036	80036	80036
80204	80035	600	0	0	1	0	33	46	25	80100	80100	80100	400500	49	76955	80035	80215	69964	3	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5161	1	16	1	1	80031	80000	80100	80036	80036	80219	80036	80036
80204	80035	599	1	0	0	0	0	877	25	80100	80100	80100	400500	49	76955	80035	80035	69964	21	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5110	1	16	1	1	80166	80000	80100	80036	80036	80036	80036	80036
80204	80035	600	0	0	0	0	12	46	25	80100	80100	80100	400500	49	76955	80035	80035	69964	3	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5110	1	16	1	1	80031	80000	80100	80036	80036	80036	80175	80036
80204	80035	599	0	0	1	0	12	46	25	80100	80100	80100	400500	49	76955	80035	80035	69964	3	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	1	0	0	0	5110	1	16	2	1	80031	80000	80100	80036	80036	80036	80036	80127
80204	80035	599	0	0	0	0	0	88	25	80100	80100	80100	400500	49	76955	80035	80035	69964	21	69993	80100	80200	160200	80035	164	1	1	80201	100	99	100	80100	100	0	0	0	0	0	0	5110	1	16	1	1	80031	80000	80100	80036	80216	80036	80036	80036

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 1.0004

All non-zero counters (first 10 of 64 runs)

retire uop (01)	cycle (02)	03	l1i tlb fill (04)	mmu table walk data (08)	18	1e	3f	51	schedule uop (52)	schedule int uop (53)	dispatch int uop (56)	int uops in schedulers (59)	60	69	6a	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map int uop inputs (7f)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst branch (8d)	inst branch taken (90)	inst branch cond (94)	inst int alu (97)	9f	l1d cache writeback (a8)	a9	ac	branch cond mispred nonspec (c5)	branch mispred nonspec (cb)	cd	cf	d2	l1i tlb miss demand (d4)	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? int retires (ef)	f5	f6	f7	f8	fd
80024	80035	599	0	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	1	0	0	0	0	0	5020	0	0	16	16	17	18	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	599	0	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5020	0	0	16	16	18	17	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	600	0	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160292	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5021	0	1	17	16	18	18	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	599	1	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5021	0	1	16	16	18	18	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	600	1	0	0	12	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	1	0	0	0	0	0	5021	0	1	17	16	9	17	80032	80000	80010	80036	80036	80036	80081	80126
80024	80081	599	1	1	2	174	6259	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	0	0	3	0	0	0	5021	0	1	18	16	11	17	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	599	1	0	0	12	46	25	80010	80010	80034	400050	1	49	76955	80035	80035	70003	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5021	0	1	15	16	18	18	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	600	1	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160284	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5020	0	0	11	16	18	11	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	599	0	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5020	0	0	10	16	18	16	80032	80000	80010	80036	80036	80036	80036	80036
80024	80035	599	0	0	0	0	46	25	80010	80010	80010	400050	1	49	76955	80035	80035	69986	3	70015	80010	80020	160020	80035	164	1	1	80021	10	9	10	80010	10	0	0	0	0	0	0	5020	0	0	18	16	14	18	80032	80000	80010	80036	80036	80036	80036	80036

CRC32B

Test 1: uops

1000 unrolls and 1 iteration

Test 2: Latency 1->2

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 3: Latency 1->3

100 unrolls and 100 iterations

1000 unrolls and 10 iterations

Test 4: throughput

100 unrolls and 100 iterations

1000 unrolls and 10 iterations