OV - exec - Function qmcplusplus::BsplineAllocator<double, 32ul, qmcplusplus::Mallocator<double, 32ul> >::setCoefficientsForOrbitals(int, int, Array<double, 3u>&, multi_UBspline_3d_d*) [clone .omp

	Function: qmcplusplus::BsplineAllocator<double, 32ul, qmcplusplus::Mallocator<double, 32ul> >::setCo ...	Module: exec	Source: BsplineAllocator.hpp:171-180	Coverage (incl. loops): 0.05% \| (excl. loops): 0.00%

/home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/BsplineAllocator.hpp: 171 - 180

--------------------------------------------------------------------------------

171: #pragma omp parallel for collapse(3)

172:   for (int ix = 0; ix < spline->x_grid.num + 3; ix++)

173:     for (int iy = 0; iy < spline->y_grid.num + 3; iy++)

174:       for (int iz = 0; iz < spline->z_grid.num + 3; iz++)

175:       {

176:         intptr_t xs = spline->x_stride;

177:         intptr_t ys = spline->y_stride;

178:         intptr_t zs = spline->z_stride;

179:         for (int ind = first; ind < last; ind++)

180:           spline->coefs[ix * xs + iy * ys + iz * zs + ind] = coeff(ix, iy, iz) * prefactor[ind];

0x42dbe0 SUB	SP, SP, #240

0x42dbe4 STP	X29, X30, [SP, #144]

0x42dbe8 STP	X28, X27, [SP, #160]

0x42dbec STP	X26, X25, [SP, #176]

0x42dbf0 STP	X24, X23, [SP, #192]

0x42dbf4 STP	X22, X21, [SP, #208]

0x42dbf8 STP	X20, X19, [SP, #224]

0x42dbfc ADD	X29, SP, #144

0x42dc00 LDR	X23, [X2]

0x42dc04 LDR	W8, [X23, #56]

0x42dc08 LDR	W9, [X23, #96]

0x42dc0c LDR	W10, [X23, #136]

0x42dc10 CMN	W8, #2

0x42dc14 CCMN	W9, #2, #8, #10

0x42dc18 CCMN	W10, #2, #8, #10

0x42dc1c B.LT	42df60

0x42dc20 ADD	W19, W9, #3

0x42dc24 ADD	W8, W8, #3

0x42dc28 ADD	W9, W10, #3

0x42dc2c LDR	W1, [X0]

0x42dc30 ORR	X20, XZR, X4

0x42dc34 ORR	X21, XZR, X3

0x42dc38 ORR	X24, XZR, X6

0x42dc3c ORR	X25, XZR, X5

0x42dc40 ADRP	X0,

0x42dc44 ADD	X0, X0, #1360

0x42dc48 SUB	X3, X29, #28

0x42dc4c STUR	WZR, [X29, #484]

0x42dc50 STR	W1, [SP, #12]

0x42dc54 UMADDL	X8, W19, W8, XZR

0x42dc58 SBFM	X22, X9, #0, #31

0x42dc5c MOVN	X9, #0

0x42dc60 MADD	X26, X8, X22, X9

0x42dc64 MOVZ	W8, #1

0x42dc68 SUB	X4, X29, #8

0x42dc6c SUB	X5, X29, #16

0x42dc70 SUB	X6, X29, #24

0x42dc74 MOVZ	W2, #34

0x42dc78 MOVZ	W7, #1

0x42dc7c STUR	X8, [X29, #488]

0x42dc80 STR	X8, [SP]

0x42dc84 STP	X26, XZR, [X29, #1008]

0x42dc88 BL	404c60

0x42dc8c LDP	X8, X9, [X29, #1008]

0x42dc90 CMP	X8, X26

0x42dc94 CSEL	X8, X8, X26, #11

0x42dc98 CMP	X9, X8

0x42dc9c B.GT	42df50

0x42dca0 LDRSW	X13, [X21]

0x42dca4 LDRSW	X11, [X20]

0x42dca8 CMP	W13, W11

0x42dcac B.GE	42df50

0x42dcb0 LDP	X14, X2, [X23, #24]

0x42dcb4 LDP	X0, X15, [X25, #16]

0x42dcb8 LDR	X16, [X24]

0x42dcbc UBFM	X10, X13, #61, #60

0x42dcc0 MADD	W12, W22, W19, WZR

0x42dcc4 SUB	W27, WZR, W19

0x42dcc8 ADD	X10, X10, #16

0x42dccc LDP	X18, X17, [X23, #8]

0x42dcd0 SUB	X23, X11, X13

0x42dcd4 AND	X24, X23, #8062

0x42dcd8 LDR	X1, [X25, #8]

0x42dcdc STUR	X14, [X29, #472]

0x42dce0 UBFM	X4, X14, #61, #60

0x42dce4 ADD	X14, X15, #8

0x42dce8 ADD	X3, X18, X13,LSL #3

0x42dcec UBFM	X5, X17, #61, #60

0x42dcf0 STUR	X14, [X29, #448]

0x42dcf4 UBFM	X14, X0, #61, #60

0x42dcf8 STP	X3, X2, [X29, #968]

0x42dcfc UBFM	X3, X2, #61, #60

0x42dd00 STR	X14, [SP, #72]

0x42dd04 ADD	X14, X16, X13,LSL #3

0x42dd08 LDUR	X21, [X29, #456]

0x42dd0c STR	X14, [SP, #64]

0x42dd10 ADD	X14, X16, X11,LSL #3

0x42dd14 STR	X14, [SP, #56]

0x42dd18 ADD	X14, X24, X13

0x42dd1c STR	X14, [SP, #32]

0x42dd20 ADD	X14, X18, X10

0x42dd24 ADD	X10, X16, X10

0x42dd28 STP	X10, X14, [SP, #16]

0x42dd2c ADD	X10, X18, #16

0x42dd30 STR	X10, [SP, #48]

0x42dd34 ADD	X10, X16, #16

0x42dd38 STR	X10, [SP, #40]

0x42dd3c B	42dd50

  (799) 0x42dd40 ADD	X10, X9, #1

  (799) 0x42dd44 CMP	X9, X8

  (799) 0x42dd48 ORR	X9, XZR, X10

  (799) 0x42dd4c B.EQ	42df50

  (799) 0x42dd50 SDIV	X19, X9, X12

  (799) 0x42dd54 SBFM	X28, X19, #0, #31

  (799) 0x42dd58 MSUB	X10, X19, X12, X9

  (799) 0x42dd5c SDIV	X30, X10, X22

  (799) 0x42dd60 SBFM	X25, X30, #0, #31

  (799) 0x42dd64 MSUB	X14, X30, X22, X10

  (799) 0x42dd68 MADD	X10, X1, X28, X25

  (799) 0x42dd6c MADD	X2, X10, X0, XZR

  (799) 0x42dd70 ADD	X2, X15, X2,LSL #3

  (799) 0x42dd74 ADD	X26, X2, W14,SXTW #3

  (799) 0x42dd78 ORR	X2, XZR, X13

  (799) 0x42dd7c CMP	X23, #10

  (799) 0x42dd80 B.CS	42de80

  (799) 0x42dd84 SUB	W10, W11, W2

  (799) 0x42dd88 ANDS	X14, X10, #4160

  (799) 0x42dd8c ORR	X10, XZR, X2

  (799) 0x42dd90 B.EQ	42dddc

  (799) 0x42dd94 SUB	W10, WZR, W30

  (799) 0x42dd98 MADD	X6, X4, X25, XZR

  (799) 0x42dd9c MADD	W10, W27, W19, W10

  (799) 0x42dda0 MADD	W10, W22, W10, W9

  (799) 0x42dda4 SBFM	X10, X10, #0, #31

  (799) 0x42dda8 MADD	X10, X3, X10, X6

  (799) 0x42ddac MADD	X10, X5, X28, X10

  (799) 0x42ddb0 ADD	X10, X10, X2,LSL #3

  (799) 0x42ddb4 ADD	X6, X18, X10

  (799) 0x42ddb8 ORR	X10, XZR, X2

  (799) 0x42ddbc HINT	#0

    (801) 0x42ddc0 LDR	D0, [X26]

    (801) 0x42ddc4 LDR	D1, [X16, X10,LSL #3]

    (801) 0x42ddc8 ADD	X10, X10, #1

    (801) 0x42ddcc SUBS	X14, X14, #1

    (801) 0x42ddd0 FMUL	D0, D1, D0

    (801) 0x42ddd4 STR	D0, [X6], #8

    (801) 0x42ddd8 B.NE	42ddc0

  (799) 0x42dddc SUB	X14, X2, X11

  (799) 0x42dde0 CMN	X14, #4

  (799) 0x42dde4 B.HI	42dd40

  (799) 0x42dde8 SUB	W14, WZR, W30

  (799) 0x42ddec MADD	X6, X4, X25, XZR

  (799) 0x42ddf0 SUB	X2, X11, X10

  (799) 0x42ddf4 MADD	W14, W27, W19, W14

  (799) 0x42ddf8 MADD	W14, W22, W14, W9

  (799) 0x42ddfc SBFM	X14, X14, #0, #31

  (799) 0x42de00 MADD	X14, X3, X14, X6

  (799) 0x42de04 MADD	X6, X5, X28, XZR

  (799) 0x42de08 ADD	X14, X14, X6

  (799) 0x42de0c LDP	X6, X7, [SP, #40]

  (799) 0x42de10 ADD	X14, X14, X10,LSL #3

  (799) 0x42de14 ADD	X14, X7, X14

  (799) 0x42de18 ADD	X10, X6, X10,LSL #3

  (799) 0x42de1c HINT	#0

    (800) 0x42de20 LDR	D0, [X26]

    (800) 0x42de24 LDUR	D1, [X10, #496]

    (800) 0x42de28 SUBS	X2, X2, #4

    (800) 0x42de2c FMUL	D0, D1, D0

    (800) 0x42de30 STUR	D0, [X14, #496]

    (800) 0x42de34 LDR	D0, [X26]

    (800) 0x42de38 LDUR	D1, [X10, #504]

    (800) 0x42de3c FMUL	D0, D1, D0

    (800) 0x42de40 STUR	D0, [X14, #504]

    (800) 0x42de44 LDR	D0, [X26]

    (800) 0x42de48 LDR	D1, [X10]

    (800) 0x42de4c FMUL	D0, D1, D0

    (800) 0x42de50 STR	D0, [X14]

    (800) 0x42de54 LDR	D0, [X26]

    (800) 0x42de58 LDR	D1, [X10, #8]

    (800) 0x42de5c ADD	X10, X10, #32

    (800) 0x42de60 FMUL	D0, D1, D0

    (800) 0x42de64 STR	D0, [X14, #8]

    (800) 0x42de68 ADD	X14, X14, #32

    (800) 0x42de6c B.NE	42de20

  (799) 0x42de70 B	42dd40

0x42de74 HINT	#0

0x42de78 HINT	#0

0x42de7c HINT	#0

(798) 0x42de80 LDP	X20, X7, [X29, #976]

(798) 0x42de84 UBFM	X2, X14, #32, #31

(798) 0x42de88 SBFM	X14, X14, #0, #31

(798) 0x42de8c MADD	X6, X28, X17, XZR

(798) 0x42de90 MADD	X7, X25, X7, XZR

(798) 0x42de94 MADD	X20, X14, X20, XZR

(798) 0x42de98 MADD	X14, X3, X14, X21

(798) 0x42de9c MADD	X14, X4, X25, X14

(798) 0x42dea0 ADD	X20, X20, X11

(798) 0x42dea4 ADD	X6, X6, X7

(798) 0x42dea8 LDUR	X7, [X29, #448]

(798) 0x42deac MADD	X14, X5, X28, X14

(798) 0x42deb0 ADD	X6, X20, X6

(798) 0x42deb4 LDR	X20, [SP, #72]

(798) 0x42deb8 ADD	X6, X18, X6,LSL #3

(798) 0x42debc MADD	X10, X20, X10, X7

(798) 0x42dec0 ADD	X2, X10, X2,ASR #29

(798) 0x42dec4 LDR	X10, [SP, #56]

(798) 0x42dec8 CMP	X14, X10

(798) 0x42decc LDR	X10, [SP, #64]

(798) 0x42ded0 CCMP	X10, X6, #2, #3

(798) 0x42ded4 CSINC	W10, WZR, WZR, #2

(798) 0x42ded8 CMP	X26, X6

(798) 0x42dedc CCMP	X14, X2, #2, #3

(798) 0x42dee0 ORR	X2, XZR, X13

(798) 0x42dee4 B.CC	42dd84

(798) 0x42dee8 ORR	X2, XZR, X13

(798) 0x42deec TBNZ	W10, #0, 42dd84

(798) 0x42def0 SUB	W10, WZR, W30

(798) 0x42def4 MADD	X14, X4, X25, XZR

(798) 0x42def8 LD1R	{V0.2D}, [X26]

(798) 0x42defc ORR	X2, XZR, X24

(798) 0x42df00 MADD	W10, W27, W19, W10

(798) 0x42df04 MADD	W10, W22, W10, W9

(798) 0x42df08 SBFM	X10, X10, #0, #31

(798) 0x42df0c MADD	X10, X3, X10, X14

(798) 0x42df10 LDR	X14, [SP, #24]

(798) 0x42df14 MADD	X10, X5, X28, X10

(798) 0x42df18 ADD	X10, X14, X10

(798) 0x42df1c LDR	X14, [SP, #16]

  (802) 0x42df20 LDP	Q1, Q2, [X14, #2032]

  (802) 0x42df24 SUBS	X2, X2, #4

  (802) 0x42df28 ADD	X14, X14, #32

  (802) 0x42df2c FMUL	V2.2D, V2.2D, V0.2D

  (802) 0x42df30 FMUL	V1.2D, V1.2D, V0.2D

  (802) 0x42df34 STP	Q1, Q2, [X10, #2032]

  (802) 0x42df38 ADD	X10, X10, #32

  (802) 0x42df3c B.NE	42df20

(798) 0x42df40 LDR	X2, [SP, #32]

(798) 0x42df44 CMP	X23, X24

(798) 0x42df48 B.EQ	42dd40

(798) 0x42df4c B	42dd84

0x42df50 LDR	W1, [SP, #12]

0x42df54 ADRP	X0,

0x42df58 ADD	X0, X0, #1384

0x42df5c BL	404b60

0x42df60 LDP	X20, X19, [SP, #224]

0x42df64 LDP	X22, X21, [SP, #208]

0x42df68 LDP	X24, X23, [SP, #192]

0x42df6c LDP	X26, X25, [SP, #176]

0x42df70 LDP	X28, X27, [SP, #160]

0x42df74 LDP	X29, X30, [SP, #144]

0x42df78 ADD	SP, SP, #240

0x42df7c RET

Coverage (%)	Name	Source Location	Module
►100.00+	__kmp_invoke_microtask		libomp.so
○	do_lookup_x	dl-lookup.c:434	ld-linux-aarch64.so.1
○	qmcplusplus::BsplineAllocator<[...]	BsplineAllocator.hpp:171	exec

Coverage (%)	Name	Source Location	Module
○100.00	__kmp_invoke_microtask		libomp.so

Coverage (%)	Name	Source Location	Module
○100.00	__kmp_invoke_microtask		libomp.so

Coverage (%)	Name	Source Location	Module
○100.00	__kmp_invoke_microtask		libomp.so

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

Path /

Average path: Display a virtual path defined by average values of all real paths

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run 1x1

Source file and lines	BsplineAllocator.hpp:171-180
Module	exec

The function is defined in /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/BsplineAllocator.hpp:171-180.

Warnings:
Ignoring paths for analysis

gain
potential
hint
expert

Vectorization

Your function is not vectorized. Only 52% of vector register length is used (average across all VPU instructions). By vectorizing your function, you can lower the cost of an iteration from 14.17 to 9.75 cycles (1.45x speedup).

Details

All VPU instructions are used in scalar version (process only one data element in vector registers). Since your execution units are vector units, only a vectorized function can use their full power.

Workaround

Try another compiler or update/tune your current one
Make array accesses unit-stride:
- If your function streams arrays of structures (AoS), try to use structures of arrays instead (SoA): for(i) a[i].x = b[i].x; (slow, non stride 1) => for(i) a.x[i] = b.x[i]; (fast, stride 1)

Expensive FP math instructions/calls

Detected performance impact from expensive FP math instructions/calls. By removing/reexpressing them, you can lower the cost of an iteration from 14.17 to 1.00 cycles (14.17x speedup).

Matching between your function (in the source code) and the binary function

The binary function does not contain any FP arithmetical operations. The binary function is loading 220 bytes. The binary function is storing 232 bytes.

General properties

nb instructions	103
loop length	412
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

12.50 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16
uops	3.50	3.50	8.92	8.92	8.83	8.83	8.75	8.75	0.00	0.00	0.00	0.00	14.17	13.83	14.00	10.50	10.50
cycles	3.50	3.50	8.92	8.92	8.83	8.83	8.75	8.75	0.00	0.00	0.00	0.00	14.17	13.83	14.00	10.50	10.50

Execution ports to units layout:

P0: BRU
P1: BRU
P2: ALU
P3: ALU
P4: ALU
P5: ALU
P6: ALU
P7: ALU
P8 (128 bits): VPU, FP store data, ALU, DIV/SQRT
P9 (128 bits): VPU, ALU, FP store data
P10 (128 bits): VPU, ALU, DIV/SQRT
P11 (128 bits): ALU, VPU
P12 (256 bits): store address, load
P13 (256 bits): store address, load
P14 (256 bits): load
P15 (64 bits): store data
P16 (64 bits): store data

Cycles executing div or sqrt instructions

Cycles summary

Front-end	12.50
Overall L1	14.17

Vectorization ratios

all	0%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	0%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 14.17 cycles. At this rate:

16% of peak load performance is reached (15.53 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
34% of peak store performance is reached (16.38 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the function is: 42dbe0

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16	Latency	Recip. throughput	Vectorization
SUB SP, SP, #240	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
STP X29, X30, [SP, #144]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X28, X27, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X26, X25, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X24, X23, [SP, #192]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X22, X21, [SP, #208]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X20, X19, [SP, #224]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ADD X29, SP, #144	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X23, [X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR W8, [X23, #56]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
LDR W9, [X23, #96]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
LDR W10, [X23, #136]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
CMN W8, #2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
CCMN W9, #2, #8, #10	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
CCMN W10, #2, #8, #10	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
B.LT 42df60 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x380>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
ADD W19, W9, #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
ADD W8, W8, #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
ADD W9, W10, #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
LDR W1, [X0]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
ORR X20, XZR, X4	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ORR X21, XZR, X3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ORR X24, XZR, X6	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ORR X25, XZR, X5	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ADRP X0, <4ecc40>	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25	N/A
ADD X0, X0, #1360	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
SUB X3, X29, #28	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STUR WZR, [X29, #484]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (25.0%)
STR W1, [SP, #12]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (25.0%)
UMADDL X8, W19, W8, XZR	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
SBFM X22, X9, #0, #31	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (100.0%)
MOVN X9, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MADD X26, X8, X22, X9	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
MOVZ W8, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
SUB X4, X29, #8	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
SUB X5, X29, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
SUB X6, X29, #24	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MOVZ W2, #34	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOVZ W7, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
STUR X8, [X29, #488]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
STR X8, [SP]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
STP X26, XZR, [X29, #1008]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
BL 404c60 <@plt_start@+0x840>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X8, X9, [X29, #1008]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
CMP X8, X26	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
CSEL X8, X8, X26, #11	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
CMP X9, X8	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GT 42df50 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x370>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDRSW X13, [X21]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
LDRSW X11, [X20]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
CMP W13, W11	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
B.GE 42df50 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x370>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X14, X2, [X23, #24]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X0, X15, [X25, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDR X16, [X24]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (50.0%)
UBFM X10, X13, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MADD W12, W22, W19, WZR	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (25.0%)
SUB W27, WZR, W19	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
ADD X10, X10, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDP X18, X17, [X23, #8]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
SUB X23, X11, X13	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
AND X24, X23, #8062	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X1, [X25, #8]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (50.0%)
STUR X14, [X29, #472]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
UBFM X4, X14, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
ADD X14, X15, #8	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
ADD X3, X18, X13,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
UBFM X5, X17, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STUR X14, [X29, #448]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
UBFM X14, X0, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STP X3, X2, [X29, #968]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
UBFM X3, X2, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X14, [SP, #72]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X16, X13,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDUR X21, [X29, #456]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
STR X14, [SP, #64]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X16, X11,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X14, [SP, #56]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X24, X13	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X14, [SP, #32]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X18, X10	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
ADD X10, X16, X10	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STP X10, X14, [SP, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ADD X10, X18, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X10, [SP, #48]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X10, X16, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X10, [SP, #40]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
B 42dd50 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x170>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
HINT #0																					N/A
HINT #0																					N/A
HINT #0																					N/A
LDR W1, [SP, #12]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
ADRP X0, <4ecf54>	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25	N/A
ADD X0, X0, #1384	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
BL 404b60 <@plt_start@+0x740>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X20, X19, [SP, #224]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X22, X21, [SP, #208]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X24, X23, [SP, #192]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X26, X25, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X28, X27, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
LDP X29, X30, [SP, #144]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
ADD SP, SP, #240	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
RET	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run 1x1

Source file and lines	BsplineAllocator.hpp:171-180
Module	exec

The function is defined in /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/BsplineAllocator.hpp:171-180.

Warnings:
Ignoring paths for analysis

gain
potential
hint
expert

Vectorization

Details

All VPU instructions are used in scalar version (process only one data element in vector registers). Since your execution units are vector units, only a vectorized function can use their full power.

Workaround

Try another compiler or update/tune your current one
Make array accesses unit-stride:
- If your function streams arrays of structures (AoS), try to use structures of arrays instead (SoA): for(i) a[i].x = b[i].x; (slow, non stride 1) => for(i) a.x[i] = b.x[i]; (fast, stride 1)

Expensive FP math instructions/calls

Detected performance impact from expensive FP math instructions/calls. By removing/reexpressing them, you can lower the cost of an iteration from 14.17 to 1.00 cycles (14.17x speedup).

Matching between your function (in the source code) and the binary function

The binary function does not contain any FP arithmetical operations. The binary function is loading 220 bytes. The binary function is storing 232 bytes.

General properties

nb instructions	103
loop length	412
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

12.50 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16
uops	3.50	3.50	8.92	8.92	8.83	8.83	8.75	8.75	0.00	0.00	0.00	0.00	14.17	13.83	14.00	10.50	10.50
cycles	3.50	3.50	8.92	8.92	8.83	8.83	8.75	8.75	0.00	0.00	0.00	0.00	14.17	13.83	14.00	10.50	10.50

Execution ports to units layout:

P0: BRU
P1: BRU
P2: ALU
P3: ALU
P4: ALU
P5: ALU
P6: ALU
P7: ALU
P8 (128 bits): VPU, FP store data, ALU, DIV/SQRT
P9 (128 bits): VPU, ALU, FP store data
P10 (128 bits): VPU, ALU, DIV/SQRT
P11 (128 bits): ALU, VPU
P12 (256 bits): store address, load
P13 (256 bits): store address, load
P14 (256 bits): load
P15 (64 bits): store data
P16 (64 bits): store data

Cycles executing div or sqrt instructions

Cycles summary

Front-end	12.50
Overall L1	14.17

Vectorization ratios

all	0%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	0%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 14.17 cycles. At this rate:

16% of peak load performance is reached (15.53 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
34% of peak store performance is reached (16.38 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the function is: 42dbe0

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16	Latency	Recip. throughput	Vectorization
SUB SP, SP, #240	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
STP X29, X30, [SP, #144]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X28, X27, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X26, X25, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X24, X23, [SP, #192]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X22, X21, [SP, #208]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X20, X19, [SP, #224]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ADD X29, SP, #144	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X23, [X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR W8, [X23, #56]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
LDR W9, [X23, #96]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
LDR W10, [X23, #136]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
CMN W8, #2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
CCMN W9, #2, #8, #10	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
CCMN W10, #2, #8, #10	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
B.LT 42df60 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x380>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
ADD W19, W9, #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
ADD W8, W8, #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
ADD W9, W10, #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
LDR W1, [X0]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
ORR X20, XZR, X4	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ORR X21, XZR, X3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ORR X24, XZR, X6	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ORR X25, XZR, X5	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ADRP X0, <4ecc40>	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25	N/A
ADD X0, X0, #1360	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
SUB X3, X29, #28	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STUR WZR, [X29, #484]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (25.0%)
STR W1, [SP, #12]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (25.0%)
UMADDL X8, W19, W8, XZR	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
SBFM X22, X9, #0, #31	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (100.0%)
MOVN X9, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MADD X26, X8, X22, X9	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
MOVZ W8, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
SUB X4, X29, #8	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
SUB X5, X29, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
SUB X6, X29, #24	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MOVZ W2, #34	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOVZ W7, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
STUR X8, [X29, #488]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
STR X8, [SP]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
STP X26, XZR, [X29, #1008]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
BL 404c60 <@plt_start@+0x840>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X8, X9, [X29, #1008]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
CMP X8, X26	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
CSEL X8, X8, X26, #11	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
CMP X9, X8	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GT 42df50 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x370>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDRSW X13, [X21]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
LDRSW X11, [X20]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
CMP W13, W11	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (25.0%)
B.GE 42df50 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x370>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X14, X2, [X23, #24]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X0, X15, [X25, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDR X16, [X24]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (50.0%)
UBFM X10, X13, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MADD W12, W22, W19, WZR	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (25.0%)
SUB W27, WZR, W19	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (25.0%)
ADD X10, X10, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDP X18, X17, [X23, #8]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
SUB X23, X11, X13	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
AND X24, X23, #8062	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X1, [X25, #8]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (50.0%)
STUR X14, [X29, #472]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
UBFM X4, X14, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
ADD X14, X15, #8	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
ADD X3, X18, X13,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
UBFM X5, X17, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STUR X14, [X29, #448]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
UBFM X14, X0, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STP X3, X2, [X29, #968]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
UBFM X3, X2, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X14, [SP, #72]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X16, X13,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDUR X21, [X29, #456]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
STR X14, [SP, #64]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X16, X11,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X14, [SP, #56]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X24, X13	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X14, [SP, #32]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X14, X18, X10	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
ADD X10, X16, X10	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STP X10, X14, [SP, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ADD X10, X18, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X10, [SP, #48]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
ADD X10, X16, #16	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STR X10, [SP, #40]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
B 42dd50 <_ZN11qmcplusplus16BsplineAllocatorIdLm32ENS_10MallocatorIdLm32EEEE26setCoefficientsForOrbitalsEiiR5ArrayIdLj3EEP19multi_UBspline_3d_d.omp_outlined+0x170>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
HINT #0																					N/A
HINT #0																					N/A
HINT #0																					N/A
LDR W1, [SP, #12]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (25.0%)
ADRP X0, <4ecf54>	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25	N/A
ADD X0, X0, #1384	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
BL 404b60 <@plt_start@+0x740>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X20, X19, [SP, #224]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X22, X21, [SP, #208]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X24, X23, [SP, #192]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X26, X25, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X28, X27, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
LDP X29, X30, [SP, #144]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
ADD SP, SP, #240	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
RET	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A

▶Scalability Runs Description

Run 1x1	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_NUM_THREADS: 1OMP_PLACES: threads
Run 1x2	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 2OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x4	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 4OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x8	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 8OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x16	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 16OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x24	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 24OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x32	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 32OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x40	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 40OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x48	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 48OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x56	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 56OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x64	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 64OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x72	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 72OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x80	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 80OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x88	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 88OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x96	Number processes: 1Number nodes: 1Run Command: <executable> -g "4 2 2" -bMPI Command: mpirun -n <number_processes> --bind-to core --map-by package:PE=96 --rank-by fill --report-bindings Dataset: Run Directory: /home/hbollore/qaas/qaas-runs/174-135-6342/intel/miniqmc/run/oneview_runs/multicore/armclang/oneview_run_1741388363OMP_NUM_THREADS: 96OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads

(1x1) Efficiency	(1x1) Potential Speed-Up (%)	(1x2) Efficiency	(1x2) Potential Speed-Up (%)	(1x4) Efficiency	(1x4) Potential Speed-Up (%)	(1x8) Efficiency	(1x8) Potential Speed-Up (%)	(1x16) Efficiency	(1x16) Potential Speed-Up (%)	(1x24) Efficiency	(1x24) Potential Speed-Up (%)	(1x32) Efficiency	(1x32) Potential Speed-Up (%)	(1x40) Efficiency	(1x40) Potential Speed-Up (%)	(1x48) Efficiency	(1x48) Potential Speed-Up (%)	(1x56) Efficiency	(1x56) Potential Speed-Up (%)	(1x64) Efficiency	(1x64) Potential Speed-Up (%)	(1x72) Efficiency	(1x72) Potential Speed-Up (%)	(1x80) Efficiency	(1x80) Potential Speed-Up (%)	(1x88) Efficiency	(1x88) Potential Speed-Up (%)	(1x96) Efficiency	(1x96) Potential Speed-Up (%)
1	0	0.73	0.02	1.45	0	2	0	6.38	0	47.84	0	11.54	0	17.65	0	14.66	0	22.26	0	21.2	0	31.75	0	31.78	0	31.77	0	31.72	0

Speed-Up and Efficiency

▶Detailed Speed-Up and Efficiency

Run	Number of threads	Efficiency (ideal is 1)	Speedup	Ideal Speedup	Time (s)	Coverage (%)
1x1	1	1	1	1	0.019999999552965	0.046473909169436
1x2	2	0.73	0.73	2	0.029999995604157	0.062910608947277
1x4	4	1.45	1.45	4	0.019999999552965	0.030631287023425
1x8	8	2	2	8	0.014999998733401	0.020844578742981
1x16	6	6.38	6.38	16	0.014999998733401	0.0055247657001019
1x24	2	47.84	47.84	24	0.00499999942258	0.00066633085953072
1x32	10	11.54	11.54	32	0.00999999884516	0.002419272903353
1x40	9	17.65	17.65	40	0.00499999942258	0.0014365947572514
1x48	11	14.66	14.66	48	0.00999999884516	0.0015907945344225
1x56	8	22.26	22.26	56	0.00999999884516	0.0009620146593079
1x64	12	21.2	21.2	64	0.00499999942258	0.00092531694099307
1x72	9	31.75	31.75	72	0.0050000003539026	0.00056908652186394
1x80	9	31.78	31.78	80	0.00999999884516	0.00052551168482751
1x88	10	31.77	31.77	88	0.00999999884516	0.0004937332123518
1x96	12	31.72	31.72	96	0.0049999998882413	0.00045863026753068

Name	Coverage (%)	Time (s)
▼qmcplusplus::BsplineAllocator >::setCoefficientsForOrbitals(int, int, Array&, multi_UBspline_3d_d*) [clone .omp_outlined]–	0.05	0.02
▼Loop 798 - BsplineAllocator.hpp:172-180 - exec–	0.00	0.00
○Loop 802 - BsplineAllocator.hpp:179-180 - exec	0.05	0.02
▼Loop 799 - BsplineAllocator.hpp:172-180 - exec–	0.00	0.00
○Loop 800 - BsplineAllocator.hpp:179-180 - exec	0.00	0.00
○Loop 801 - BsplineAllocator.hpp:179-180 - exec	0.00	0.00

Report Configuration

Vectorization

Details

Workaround

Expensive FP math instructions/calls

Matching between your function (in the source code) and the binary function

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code

Vectorization

Details

Workaround

Expensive FP math instructions/calls

Matching between your function (in the source code) and the binary function

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code

▶Scalability Runs Description

▼Columns Filter

Speed-Up and Efficiency

▶Detailed Speed-Up and Efficiency