Firestorm: FMUL (scalar, S) measurements

Code:

  fmul s0, s0, s1

Initialization

  movi v0.16b, 1
  movi v1.16b, 2

(no loop instructions)

1000 unrolls and 1 iteration

Retires: 1.000

Issues: 1.000

Integer unit issues: 0.000

Load/store unit issues: 0.000

SIMD/FP unit issues: 1.000

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

retire uop (01)	cycle (02)	03	1e	3f	4e	51	schedule uop (52)	schedule simd uop (54)	dispatch simd uop (57)	ldst uops in schedulers (5b)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map simd uop (7e)	map simd uop inputs (81)	82	83	flush restart other nonspec (84)	85	inst all (8c)	inst simd alu (9a)	l1d cache writeback (a8)	a9	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	f5	f6	f7	f8	fd
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	2	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	31	0	61	3407	25	1000	1000	1000	531908	0	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	1	0	3	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	0	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	31	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	0	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	0	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038
1004	4037	30	0	61	3407	25	1000	1000	1000	531908	1	4018	4037	4037	3258	3	3895	1000	1000	2000	4037	4037	1	1	1001	1000	0	0	78	73	1	16	1	1	3473	1000	4038	4038	4038	4038	4038

Test 2: Latency 1->2

Code:

  fmul s0, s0, s1

Initialization

  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

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

retire uop (01)	cycle (02)	03	1e	3f	4e	51	schedule uop (52)	schedule int uop (53)	schedule simd uop (54)	dispatch int uop (56)	dispatch simd uop (57)	int uops in schedulers (59)	ldst uops in schedulers (5b)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map simd uop (7e)	map int uop inputs (7f)	map simd uop inputs (81)	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)	inst simd alu (9a)	9f	l1d cache writeback (a8)	ac	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10204	40037	299	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	6	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	299	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	299	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	61	39407	25	10100	100	10000	100	10000	500	5706908	1	40018	40037	40037	38108	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	710	1	16	1	1	39479	10000	100	40038	40038	40038	40038	40038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

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

retire uop (01)	cycle (02)	03	18	19	1e	1f	3a	3f	4e	51	schedule uop (52)	schedule int uop (53)	schedule simd uop (54)	dispatch int uop (56)	dispatch simd uop (57)	int uops in schedulers (59)	ldst uops in schedulers (5b)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map simd uop (7e)	map int uop inputs (7f)	map simd uop inputs (81)	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)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d tlb miss (a1)	l1d cache writeback (a8)	ac	c2	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10024	40037	300	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	8	6	1065	704	0	7697	39326	177	10067	17	10036	16	11184	97	5718076	1	40123	40456	40464	38162	42	38941	11291	20	11455	22	22580	40465	40463	10	1	10021	10	9	10	10	10000	10	2	2	1	32308	4	723	4	112	4	4	39833	4	10000	10	40461	40464	40500	40496	40225
10024	40466	303	9	5	1188	792	1	7316	39325	198	10069	19	10054	12	11332	56	5719472	1	40333	40462	40512	38170	40	38938	11354	24	11432	22	22958	40461	40467	10	1	10021	10	9	10	10	10000	10	2	0	0	32643	0	727	5	101	4	5	39799	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39547	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	66	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	4	3	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	299	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	310	0	0	9	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	299	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	640	3	16	3	3	39473	0	10000	10	40038	40038	40038	40038	40038

Test 3: Latency 1->3

Code:

  fmul s0, s1, s0

Initialization

  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

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	1f	3f	4e	51	schedule uop (52)	schedule int uop (53)	schedule simd uop (54)	dispatch int uop (56)	dispatch simd uop (57)	int uops in schedulers (59)	ldst uops in schedulers (5b)	60	61	69	6b	6d	6e	map stall dispatch (70)	simd prf full (72)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map simd uop (7e)	map int uop inputs (7f)	map simd uop inputs (81)	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)	inst simd alu (9a)	9f	l1d tlb access (a0)	ld unit uop (a6)	l1d cache writeback (a8)	a9	ac	branch mispred nonspec (cb)	cd	cf	d0	d2	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10204	40037	300	0	0	0	0	0	0	844	39407	25	10100	100	10000	100	10000	500	5706908	0	2	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	2	2	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	914	39407	100	10100	100	10000	100	10000	500	5707928	1	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20330	40084	40037	1	1	10201	100	99	100	100	10000	100	2	0	0	11	3	0	0	710	2	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	2	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40133	300	0	1	0	0	36	0	103	39407	25	10100	100	10000	100	10000	500	5706908	0	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	0	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	0	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038
10204	40037	300	0	0	0	0	0	0	61	39407	25	10100	100	10000	100	10000	500	5706908	0	2	40018	0	40037	40037	38108	0	3	38745	10100	200	10000	200	20000	40037	40037	1	1	10201	100	99	100	100	10000	100	0	0	0	0	24	0	0	710	0	0	1	16	1	1	39479	0	10000	100	40038	40038	40038	40038	40038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

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

retire uop (01)	cycle (02)	03	mmu table walk data (08)	18	19	1e	1f	3a	3f	4e	51	schedule uop (52)	schedule int uop (53)	schedule simd uop (54)	dispatch int uop (56)	dispatch simd uop (57)	int uops in schedulers (59)	ldst uops in schedulers (5b)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map simd uop (7e)	map int uop inputs (7f)	map simd uop inputs (81)	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)	inst simd alu (9a)	9f	l1d tlb access (a0)	l1d tlb miss (a1)	st unit uop (a7)	l1d cache writeback (a8)	a9	ac	c2	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? int output thing (e9)	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
10024	40037	300	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	5	16	5	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	299	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	4	16	5	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	299	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	5	16	4	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	4	16	5	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	4	16	4	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	299	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	3646	0	640	5	16	5	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	0	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	5	16	5	5	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	4	16	5	4	39473	0	10000	10	40038	40038	40038	40038	40038
10024	40037	300	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	5	16	5	4	39473	0	10000	10	40038	40038	40038	40085	40038
10024	40037	299	0	0	0	0	0	0	61	39407	25	10010	10	10000	10	10000	50	5706908	1	40018	40037	40037	38130	3	38767	10010	20	10000	20	20000	40037	40037	1	1	10021	10	9	10	10	10000	10	0	0	0	0	0	0	0	640	5	16	5	4	39473	0	10000	10	40038	40038	40038	40038	40038

Test 4: throughput

Count: 8

Code:

  fmul s0, s8, s9
  fmul s1, s8, s9
  fmul s2, s8, s9
  fmul s3, s8, s9
  fmul s4, s8, s9
  fmul s5, s8, s9
  fmul s6, s8, s9
  fmul s7, s8, s9

Initialization

  movi v8.16b, 9
  movi v9.16b, 10

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.2505

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

retire uop (01)	cycle (02)	03	1e	3f	51	schedule uop (52)	schedule int uop (53)	schedule simd uop (54)	dispatch int uop (56)	dispatch simd uop (57)	int uops in schedulers (59)	ldst uops in schedulers (5b)	60	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map simd uop (7e)	map int uop inputs (7f)	map simd uop inputs (81)	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)	inst simd alu (9a)	9f	l1d tlb miss (a1)	l1d cache writeback (a8)	ac	branch cond mispred nonspec (c5)	cf	d5	map dispatch bubble (d6)	dd	fetch restart (de)	e0	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
80204	20060	150	0	42	25	80100	100	80000	100	80000	500	640000	1	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	3	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	1	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	9	42	25	80100	100	80000	100	80000	500	640000	1	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	1	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	1	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	0	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	0	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	151	0	42	25	80100	100	80000	100	80000	500	640000	0	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	1	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	0	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041
80204	20040	150	0	42	25	80100	100	80000	100	80000	500	640000	1	20021	20040	20040	9973	3	9998	80100	200	80000	200	160000	20040	20040	1	1	80201	100	99	100	100	80000	100	0	0	0	0	5110	1	16	1	1	20037	80000	100	20041	20041	20041	20041	20041

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.2505

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

retire uop (01)	cycle (02)	03	19	1e	3f	51	schedule uop (52)	schedule int uop (53)	schedule simd uop (54)	dispatch int uop (56)	dispatch simd uop (57)	int uops in schedulers (59)	ldst uops in schedulers (5b)	5f	60	61	69	6d	6e	map stall dispatch (70)	map rewind (75)	map stall (76)	dispatch uop (78)	map int uop (7c)	map simd uop (7e)	map int uop inputs (7f)	map simd uop inputs (81)	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)	inst simd alu (9a)	9f	l1d cache writeback (a8)	ac	branch mispred nonspec (cb)	cd	cf	d0	d2	l1i cache miss demand (d3)	d5	map dispatch bubble (d6)	d9	da	db	dd	fetch restart (de)	e0	ea	eb	? simd retires (ee)	? int retires (ef)	f5	f6	f7	f8	fd
80024	20049	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	1	0	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	0	0	0	5020	0	3	0	5	16	0	0	0	4	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	15	41	25	80010	10	80000	10	80000	50	640000	0	1	5	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	0	0	0	5020	0	3	0	3	16	0	0	0	3	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	1	5	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	0	0	0	5020	5	3	0	4	16	0	0	0	3	4	20037	0	0	80000	10	20041	20041	20116	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	1	0	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	12	0	0	5020	0	3	0	7	16	0	0	0	3	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	1	0	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	165	0	0	5020	0	0	0	3	16	0	0	0	4	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	1	0	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	0	0	0	5020	5	0	0	3	16	0	0	0	4	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	1	5	20021	20040	20040	9996	27	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	18	0	0	5020	0	0	0	7	16	0	0	0	3	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	642468	1	1	5	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	0	0	0	5020	5	0	0	7	16	0	0	0	7	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	41	25	80010	10	80000	10	80000	50	640000	0	0	5	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	0	0	1	5020	0	3	0	6	16	0	0	0	6	4	20037	0	0	80000	10	20041	20041	20041	20041	20041
80024	20040	150	0	0	47	25	80010	10	80000	10	80000	50	640000	0	0	5	20021	20040	20040	9996	3	10020	80010	20	80000	20	160000	20040	20040	1	1	80021	10	9	10	10	80000	10	0	3	0	0	5022	8	0	0	4	16	0	0	0	4	3	20037	0	0	80000	10	20041	20041	20041	20041	20041

FMUL (scalar, S)

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