OV - exec - Loop 1138

	Loop Id: 1138	Module: exec	Source: MultiBsplineEvalHelper.hpp:53-63 [...]	Coverage: 0.01%

0x45125c LDR	X21, [X24]

0x451260 LDR	D28, [SP, #184]

0x451264 LDR	X3, [X25]

0x451268 LDR	D14, [X21, #40]

0x45126c LDP	D12, D13, [X21, #72]

0x451270 LDR	D15, [X21, #120]

0x451274 FSUB	D6, D9, S14

0x451278 FSUB	D1, D28, S13

0x45127c FSUB	D0, D8, S15

0x451280 FMUL	D4, D6, D12

0x451284 FCMPE	D4, #0

0x451288 B.MI	451648

0x45128c LDR	W17, [X21, #56]

0x451290 FCVTZS	W16, D4

0x451294 SUB	W18, W17, #1

0x451298 CMP	W18, W16

0x45129c B.LT	451660

0x4512a0 ORR	X23, XZR, #3840

0x4512a4 FRINTZ	D27, D4

0x4512a8 FSUB	D3, D4, S27

0x4512ac MOVK	X23, #49093

0x4512b0 FMOV	D26, #0.5000000

0x4512b4 FMOV	D2, #-0.5000000

0x4512b8 FMOV	D23, #-1.0000000

0x4512bc SBFM	X20, X16, #0, #31

0x4512c0 FMOV	D5, X23

0x4512c4 FMSUB	D7, D3, D26, D26

0x4512c8 FMUL	D25, D3, D3

0x4512cc FMADD	D22, D3, D26, D23

0x4512d0 FMADD	D24, D3, D7, D26

0x4512d4 FMUL	D16, D3, D5

0x4512d8 FMADD	D27, D22, D25, D11

0x4512dc FMADD	D6, D3, D24, D10

0x4512e0 FADD	D17, D16, D26

0x4512e4 FNMUL	D4, D16, D25

0x4512e8 FMADD	D18, D3, D17, D2

0x4512ec FMADD	D30, D3, D18, D10

0x4512f0 LDR	D19, [X21, #112]

0x4512f4 FMUL	D20, D1, D19

0x4512f8 FCMPE	D20, #0

0x4512fc B.MI	45160c

0x451300 LDR	W0, [X21, #96]

0x451304 FCVTZS	W30, D20

0x451308 SUB	W1, W0, #1

0x45130c CMP	W1, W30

0x451310 B.LT	451680

0x451314 ORR	X2, XZR, #3840

0x451318 FRINTZ	D21, D20

0x45131c FSUB	D31, D20, S21

0x451320 MOVK	X2, #49093

0x451324 FMOV	D29, #0.5000000

0x451328 FMOV	D12, #-0.5000000

0x45132c FMOV	D14, #-1.0000000

0x451330 SBFM	X5, X30, #0, #31

0x451334 FMOV	D13, X2

0x451338 FMSUB	D15, D31, D29, D29

0x45133c FMUL	D1, D31, D31

0x451340 FMADD	D3, D31, D29, D14

0x451344 FMADD	D26, D31, D15, D29

0x451348 FMUL	D28, D31, D13

0x45134c FMADD	D25, D3, D1, D11

0x451350 FMADD	D23, D31, D26, D10

0x451354 FADD	D2, D28, D29

0x451358 FNMUL	D7, D28, D1

0x45135c FMADD	D5, D31, D2, D12

0x451360 FMADD	D22, D31, D5, D10

0x451364 LDR	D16, [X21, #152]

0x451368 FMUL	D0, D0, D16

0x45136c FCMPE	D0, #0

0x451370 B.MI	451630

0x4513d8 LDR	X28, [X21, #32]

0x4513dc STP	D30, D27, [SP, #256]

0x4513e0 STP	D6, D4, [SP, #272]

0x4513e4 STP	D22, D25, [SP, #288]

0x4513e8 STP	D23, D7, [SP, #304]

0x4513ec LDP	X27, X23, [X21, #16]

0x4513f0 CBZ	X26, 451410

0x4513f4 ORR	X0, XZR, X3

0x4513f8 ORR	X2, XZR, X26

0x4513fc MOVZ	W1, #0

0x451400 STP	X5, X13, [SP, #168]

0x451404 BL	403bd0

0x451408 LDP	X5, X13, [SP, #168]

0x45140c ORR	X3, XZR, X0

0x451410 MADD	X14, X28, X13, XZR

0x451414 LDR	X15, [X21, #8]

0x451418 CBZ	X19, 45154c

0x45141c MADD	X21, X5, X23, XZR

0x451420 UBFM	X16, X23, #61, #60

0x451424 UBFM	X18, X23, #60, #59

0x451428 MADD	X0, X20, X27, X14

0x45142c ADD	X4, SP, #256

0x451430 CNTD	X11, ALL

0x451434 SUB	X13, XZR, X28,LSL #3

0x451438 DUP	Z19.D, Z12.D[0]

0x45143c DUP	Z15.D, Z15.D[0]

0x451440 ADD	X17, X21, X23

0x451444 SUB	X20, XZR, X21,LSL #3

0x451448 ADD	X30, X21, X28

0x45144c ADD	X1, X17, X28

0x451450 ADD	X2, X15, X30,LSL #3

0x451454 ADD	X17, X13, X16

0x451458 ADD	X14, X20, X1,LSL #3

0x45145c DUP	Z1.D, Z13.D[0]

0x451460 DUP	Z12.D, Z14.D[0]

0x451464 ADD	X15, X16, X28,LSL #4

0x451468 WHILELO	P8.D, XZR, X19

0x45146c PTRUE	P7.B, ALL

  (1143) 0x451470 ADD	X23, X2, X0,LSL #3

  (1143) 0x451474 ORR	X28, XZR, X22

  (1143) 0x451478 LDR	D6, [X4]

  (1143) 0x45147c DUP	Z4.D, Z6.D[0]

    (1142) 0x451480 LDR	D3, [X28]

    (1142) 0x451484 SUB	X6, X23, X13

    (1142) 0x451488 MOVZ	X21, #0

    (1142) 0x45148c SUB	X5, X6, X13

    (1142) 0x451490 ADD	X12, X23, X13

    (1142) 0x451494 LD1RD	{Z27.D}, P7/Z, [X28, #1]

    (1142) 0x451498 ADD	X10, X23, X17

    (1142) 0x45149c ADD	X9, X23, X16

    (1142) 0x4514a0 FMUL	Z30.D, Z27.D, Z4.D

    (1142) 0x4514a4 ADD	X8, X23, X14

    (1142) 0x4514a8 ADD	X7, X23, X15

    (1142) 0x4514ac ORR	P3.B, P8/Z, P8.B, P8.B

    (1142) 0x4514b0 FMUL	D28, D6, D3

    (1142) 0x4514b4 DUP	Z2.D, Z28.D[0]

    (1142) 0x4514b8 HINT	#0

    (1142) 0x4514bc HINT	#0

      (1141) 0x4514c0 LD1D	{Z5.D}, P3/Z, [X23, X21,LSL #3]

      (1141) 0x4514c4 LD1D	{Z26.D}, P3/Z, [X12, X21,LSL #3]

      (1141) 0x4514c8 LD1D	{Z7.D}, P3/Z, [X5, X21,LSL #3]

      (1141) 0x4514cc LD1D	{Z22.D}, P3/Z, [X6, X21,LSL #3]

      (1141) 0x4514d0 LD1D	{Z16.D}, P3/Z, [X3, X21,LSL #3]

      (1141) 0x4514d4 FMUL	Z23.D, Z1.D, Z5.D

      (1141) 0x4514d8 FMUL	Z25.D, Z12.D, Z7.D

      (1141) 0x4514dc FMAD	Z26.D, P7/M, Z15.D, Z23.D

      (1141) 0x4514e0 FMAD	Z22.D, P7/M, Z19.D, Z25.D

      (1141) 0x4514e4 FADD	Z0.D, Z22.D, Z26.D

      (1141) 0x4514e8 FMAD	Z0.D, P7/M, Z2.D, Z16.D

      (1141) 0x4514ec ST1D	{Z0.D}, P3, [X3, X21,LSL #3]

      (1141) 0x4514f0 LD1D	{Z24.D}, P3/Z, [X9, X21,LSL #3]

      (1141) 0x4514f4 LD1D	{Z17.D}, P3/Z, [X10, X21,LSL #3]

      (1141) 0x4514f8 LD1D	{Z20.D}, P3/Z, [X7, X21,LSL #3]

      (1141) 0x4514fc LD1D	{Z31.D}, P3/Z, [X8, X21,LSL #3]

      (1141) 0x451500 FMUL	Z18.D, Z24.D, Z1.D

      (1141) 0x451504 FMUL	Z21.D, Z20.D, Z12.D

      (1141) 0x451508 FMAD	Z17.D, P7/M, Z15.D, Z18.D

      (1141) 0x45150c FMAD	Z31.D, P7/M, Z19.D, Z21.D

      (1141) 0x451510 FADD	Z29.D, Z31.D, Z17.D

      (1141) 0x451514 FMLA	Z0.D, P7/M, Z29.D, Z30.D

      (1141) 0x451518 ST1D	{Z0.D}, P3, [X3, X21,LSL #3]

      (1141) 0x45151c ADD	X21, X21, X11

      (1141) 0x451520 WHILELO	P3.D, X21, X19

      (1141) 0x451524 B.NE	4514c0

    (1142) 0x451528 ADD	X28, X28, #16

    (1142) 0x45152c ADD	X20, SP, #320

    (1142) 0x451530 ADD	X23, X23, X18

    (1142) 0x451534 CMP	X28, X20

    (1142) 0x451538 B.NE	451480

  (1143) 0x45153c ADD	X4, X4, #8

  (1143) 0x451540 ADD	X0, X0, X27

  (1143) 0x451544 CMP	X4, X22

  (1143) 0x451548 B.NE	451470

0x45154c LDR	X30, [SP, #192]

0x451550 ADD	X24, X24, #8

0x451554 ADD	X25, X25, #24

0x451558 CMP	X30, X24

0x45155c B.NE	45125c

0x451630 FMOV	D12, D10

0x451634 MOVI	D14, #0

0x451638 MOVZ	X13, #0

0x45163c FMOV	D13, D11

0x451640 FMOV	D15, D10

0x451644 B	4513d8

0x451648 FMOV	D6, D10

0x45164c MOVI	D4, #0

0x451650 MOVZ	X20, #0

0x451654 FMOV	D27, D11

0x451658 FMOV	D30, D10

0x45165c B	4512f0

0x451660 ADRP	X27,

0x451664 ADRP	X28,

0x451668 MOVI	D30, #0

0x45166c FMOV	D6, D11

0x451670 SBFM	X20, X18, #0, #31

0x451674 LDR	D4, [X27, #4040]

0x451678 LDR	D27, [X28, #4048]

0x45167c B	4512f0

0x451680 ADRP	X4,

0x451684 ADRP	X6,

0x451688 MOVI	D22, #0

0x45168c FMOV	D23, D11

0x451690 SBFM	X5, X1, #0, #31

0x451694 LDR	D7, [X4, #4040]

0x451698 LDR	D25, [X6, #4048]

0x45169c B	451364

/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineEvalHelper.hpp: 53 - 63

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

53:   if (x < 0)

[...]

60:     ind = static_cast<int>(x);

61:     dx = x - ind;

62:     // upper bound

63:     if (ind > nmax)

/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineRef.hpp: 42 - 71

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

42:   x -= spline_m->x_grid.start;

43:   y -= spline_m->y_grid.start;

44:   z -= spline_m->z_grid.start;

45:   T tx, ty, tz;

46:   int ix, iy, iz;

47:   spline2::getSplineBound(x * spline_m->x_grid.delta_inv, tx, ix, spline_m->x_grid.num - 1);

48:   spline2::getSplineBound(y * spline_m->y_grid.delta_inv, ty, iy, spline_m->y_grid.num - 1);

49:   spline2::getSplineBound(z * spline_m->z_grid.delta_inv, tz, iz, spline_m->z_grid.num - 1);

[...]

57:   const intptr_t ys = spline_m->y_stride;

58:   const intptr_t zs = spline_m->z_stride;

59:

60:   constexpr T zero(0);

61:   std::fill(vals, vals + num_splines, zero);

62:

63:   for (size_t i = 0; i < 4; i++)

64:     for (size_t j = 0; j < 4; j++)

65:     {

66:       const T pre00           = a[i] * b[j];

67:       const T* restrict coefs = spline_m->coefs + (ix + i) * xs + (iy + j) * ys + iz * zs;

68:       for (size_t n = 0; n < num_splines; n++)

69:         vals[n] += pre00 *

70:             (c[0] * coefs[n] + c[1] * coefs[n + zs] + c[2] * coefs[n + 2 * zs] +

71:              c[3] * coefs[n + 3 * zs]);

/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/QMCWaveFunctions/einspline_spo_ref.hpp: 175 - 176

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

175:     for (int i = 0; i < nBlocks; ++i)

176:       MultiBsplineEvalRef::evaluate_v(einsplines[i], u[0], u[1], u[2], psi[i].data(), nSplinesPerBlock);

/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineData.hpp: 54 - 57

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

54:     a[0] = ((A00 * tx + A01) * tx + A02) * tx + A03;

55:     a[1] = ((A10 * tx + A11) * tx + A12) * tx + A13;

56:     a[2] = ((A20 * tx + A21) * tx + A22) * tx + A23;

57:     a[3] = ((A30 * tx + A31) * tx + A32) * tx + A33;

/home/hbollore/gnu/unknow_version/include/c++/14.0.1/bits/stl_algobase.h: 951 - 952

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

951:       for (; __first != __last; ++__first)

952: 	*__first = __tmp;

/home/hbollore/gnu/unknow_version/include/c++/14.0.1/bits/stl_vector.h: 1263 - 1263

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

1263:       { return _M_data_ptr(this->_M_impl._M_start); }

Coverage (%)	Name	Source Location	Module

Path /

Metric	Value
CQA speedup if no scalar integer	3.78
CQA speedup if FP arith vectorized	1.00
CQA speedup if fully vectorized	1.12
CQA speedup if no inter-iteration dependency	NA
CQA speedup if next bottleneck killed	1.08
Bottlenecks	micro-operation queue,
Function	miniqmcreference::einspline_spo_ref::evaluate(qmcplusplus::ParticleSet const&, int, qmcplusplus::Vector >&)
Source	MultiBsplineEvalHelper.hpp:53-53,MultiBsplineEvalHelper.hpp:60-63,MultiBsplineRef.hpp:42-44,MultiBsplineRef.hpp:47-49,MultiBsplineRef.hpp:57-58,MultiBsplineRef.hpp:66-68,einspline_spo_ref.hpp:175-176,MultiBsplineData.hpp:54-57,stl_algobase.h:951-952,stl_vector.h:1263-1263
Source loop unroll info	NA
Source loop unroll confidence level	NA
Unroll/vectorization loop type	NA
Unroll factor	NA
CQA cycles	17.63
CQA cycles if no scalar integer	4.67
CQA cycles if FP arith vectorized	17.63
CQA cycles if fully vectorized	15.75
Front-end cycles	17.63
DIV/SQRT cycles	6.50
P0 cycles	6.50
P1 cycles	11.00
P2 cycles	11.00
P3 cycles	11.00
P4 cycles	11.00
P5 cycles	16.25
P6 cycles	16.25
P7 cycles	16.25
P8 cycles	16.25
P9 cycles	8.17
P10 cycles	7.83
P11 cycles	8.00
P12 cycles	0.50
P13 cycles	0.50
P14 cycles	0.00
Inter-iter dependencies cycles	NA
FE+BE cycles (UFS)	NA
Stall cycles (UFS)	NA
Nb insns	141.00
Nb uops	141.00
Nb loads	NA
Nb stores	5.00
Nb stack references	0.00
FLOP/cycle	2.38
Nb FLOP add-sub	7.00
Nb FLOP mul	7.00
Nb FLOP fma	14.00
Nb FLOP div	0.00
Nb FLOP rcp	0.00
Nb FLOP sqrt	0.00
Nb FLOP rsqrt	0.00
Bytes/cycle	14.07
Bytes prefetched	0.00
Bytes loaded	168.00
Bytes stored	80.00
Stride 0	NA
Stride 1	NA
Stride n	NA
Stride unknown	NA
Stride indirect	NA
Vectorization ratio all	18.00
Vectorization ratio load	10.00
Vectorization ratio store	100.00
Vectorization ratio mul	NA
Vectorization ratio add_sub	0.00
Vectorization ratio fma	0.00
Vectorization ratio div_sqrt	NA
Vectorization ratio other	17.39
Vector-efficiency ratio all	33.75
Vector-efficiency ratio load	27.50
Vector-efficiency ratio store	50.00
Vector-efficiency ratio mul	NA
Vector-efficiency ratio add_sub	22.73
Vector-efficiency ratio fma	25.00
Vector-efficiency ratio div_sqrt	NA
Vector-efficiency ratio other	39.67

Metric	Value
CQA speedup if no scalar integer	3.78
CQA speedup if FP arith vectorized	1.00
CQA speedup if fully vectorized	1.12
CQA speedup if no inter-iteration dependency	NA
CQA speedup if next bottleneck killed	1.08
Bottlenecks	micro-operation queue,
Function	miniqmcreference::einspline_spo_ref::evaluate(qmcplusplus::ParticleSet const&, int, qmcplusplus::Vector >&)
Source	MultiBsplineEvalHelper.hpp:53-53,MultiBsplineEvalHelper.hpp:60-63,MultiBsplineRef.hpp:42-44,MultiBsplineRef.hpp:47-49,MultiBsplineRef.hpp:57-58,MultiBsplineRef.hpp:66-68,einspline_spo_ref.hpp:175-176,MultiBsplineData.hpp:54-57,stl_algobase.h:951-952,stl_vector.h:1263-1263
Source loop unroll info	NA
Source loop unroll confidence level	NA
Unroll/vectorization loop type	NA
Unroll factor	NA
CQA cycles	17.63
CQA cycles if no scalar integer	4.67
CQA cycles if FP arith vectorized	17.63
CQA cycles if fully vectorized	15.75
Front-end cycles	17.63
DIV/SQRT cycles	6.50
P0 cycles	6.50
P1 cycles	11.00
P2 cycles	11.00
P3 cycles	11.00
P4 cycles	11.00
P5 cycles	16.25
P6 cycles	16.25
P7 cycles	16.25
P8 cycles	16.25
P9 cycles	8.17
P10 cycles	7.83
P11 cycles	8.00
P12 cycles	0.50
P13 cycles	0.50
P14 cycles	0.00
Inter-iter dependencies cycles	NA
FE+BE cycles (UFS)	NA
Stall cycles (UFS)	NA
Nb insns	141.00
Nb uops	141.00
Nb loads	NA
Nb stores	5.00
Nb stack references	0.00
FLOP/cycle	2.38
Nb FLOP add-sub	7.00
Nb FLOP mul	7.00
Nb FLOP fma	14.00
Nb FLOP div	0.00
Nb FLOP rcp	0.00
Nb FLOP sqrt	0.00
Nb FLOP rsqrt	0.00
Bytes/cycle	14.07
Bytes prefetched	0.00
Bytes loaded	168.00
Bytes stored	80.00
Stride 0	NA
Stride 1	NA
Stride n	NA
Stride unknown	NA
Stride indirect	NA
Vectorization ratio all	18.00
Vectorization ratio load	10.00
Vectorization ratio store	100.00
Vectorization ratio mul	NA
Vectorization ratio add_sub	0.00
Vectorization ratio fma	0.00
Vectorization ratio div_sqrt	NA
Vectorization ratio other	17.39
Vector-efficiency ratio all	33.75
Vector-efficiency ratio load	27.50
Vector-efficiency ratio store	50.00
Vector-efficiency ratio mul	NA
Vector-efficiency ratio add_sub	22.73
Vector-efficiency ratio fma	25.00
Vector-efficiency ratio div_sqrt	NA
Vector-efficiency ratio other	39.67

Path /

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

Function	miniqmcreference::einspline_spo_ref::evaluate(qmcplusplus::ParticleSet const&, int, qmcplusplus::Vector >&)
Source file and lines	MultiBsplineEvalHelper.hpp:53-63
Module	exec

The loop is defined in:

/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineEvalHelper.hpp:53,60-63
/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineRef.hpp:42-49,57-71
/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/QMCWaveFunctions/einspline_spo_ref.hpp:175-176
/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineData.hpp:54-57
/home/hbollore/gnu/unknow_version/include/c++/14.0.1/bits/stl_algobase.h:951-952
/home/hbollore/gnu/unknow_version/include/c++/14.0.1/bits/stl_vector.h:1263

Warnings:

Non-innermost loop: analyzing only self part (ignoring child loops).
Ignoring paths for analysis
Failed to get the number of paths
RecMII not computed since number of paths is unknown or > max_paths

gain
potential
hint
expert

Code clean check

Detected a slowdown caused by scalar integer instructions (typically used for address computation). By removing them, you can lower the cost of an iteration from 17.63 to 4.67 cycles (3.78x speedup).

Workaround

Try to reorganize arrays of structures to structures of arrays
Consider to permute loops (see vectorization gain report)

Vectorization

Your loop is not vectorized. Only 33% of vector register length is used (average across all VPU instructions). By fully vectorizing your loop, you can lower the cost of an iteration from 17.63 to 15.75 cycles (1.12x speedup).

Details

18% of VPU instructions are used in vector version (process two or more data elements in vector registers):

10% of VPU loads are used in vector version.
0% of VPU addition or subtraction instructions are used in vector version.
0% of VPU fused multiply-add instructions are used in vector version.
17% of VPU instructions that are not load, store, addition, subtraction nor multiply instructions are used in vector version.

Since your execution units are vector units, only a fully vectorized loop can use their full power.

Workaround

Try another compiler or update/tune your current one
Remove inter-iterations dependences from your loop and make it unit-stride:
- If your arrays have 2 or more dimensions, check whether elements are accessed contiguously and, otherwise, try to permute loops accordingly: C storage order is row-major: for(i) for(j) a[j][i] = b[j][i]; (slow, non stride 1) => for(i) for(j) a[i][j] = b[i][j]; (fast, stride 1)
- If your loop 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 17.63 to 0.50 cycles (35.25x speedup).

FMA

Detected 14 FMA (fused multiply-add) operations. Presence of both ADD/SUB and MUL operations.

Workaround

Try to change order in which elements are evaluated (using parentheses) in arithmetic expressions containing both ADD/SUB and MUL operations to enable your compiler to generate FMA instructions wherever possible. For instance a + b*c is a valid FMA (MUL then ADD). However (a+b)* c cannot be translated into an FMA (ADD then MUL).

Conversion instructions

Detected expensive conversion instructions.

Details

FCVTZS: 2 occurrences

Workaround

Avoid mixing data with different types. In particular, check if the type of constants is the same as array elements.

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

The binary loop is composed of 42 FP arithmetical operations:

21: addition or subtraction (14 inside FMA instructions)
21: multiply (14 inside FMA instructions)

The binary loop is loading 168 bytes. The binary loop is storing 80 bytes.

Arithmetic intensity

Arithmetic intensity is 0.17 FP operations per loaded or stored byte.

General properties

nb instructions	141
loop length	564
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

17.63 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14
uops	6.50	6.50	11.00	11.00	11.00	11.00	16.25	16.25	16.25	16.25	8.17	7.83	8.00	0.50	0.50
cycles	6.50	6.50	11.00	11.00	11.00	11.00	16.25	16.25	16.25	16.25	8.17	7.83	8.00	0.50	0.50

Execution ports to units layout:

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

Cycles executing div or sqrt instructions

Cycles summary

Front-end	17.63
Overall L1	17.63

Vectorization ratios

all	18%
load	10%
store	100%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	17%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each iteration of the binary loop takes 17.63 cycles. At this rate:

9% of peak load performance is reached (9.53 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
9% of peak store performance is reached (4.54 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the loop is: 4513d8

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	Latency	Recip. throughput
LDR X21, [X24]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
LDR D28, [SP, #184]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR X3, [X25]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
LDR D14, [X21, #40]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDP D12, D13, [X21, #72]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR D15, [X21, #120]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
FSUB D6, D9, S14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FSUB D1, D28, S13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FSUB D0, D8, S15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMUL D4, D6, D12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FCMPE D4, #0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	2	1
B.MI 451648 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x568>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDR W17, [X21, #56]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
FCVTZS W16, D4	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	3	1
SUB W18, W17, #1	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CMP W18, W16	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33
B.LT 451660 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x580>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ORR X23, XZR, #3840	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FRINTZ D27, D4	1	0	0	0	0	0	0	0.50	0	0.50	0	0	0	0	0	0	3	0.50
FSUB D3, D4, S27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVK X23, #49093	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D26, #0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D2, #-0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D23, #-1.0000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X20, X16, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D5, X23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMSUB D7, D3, D26, D26	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D25, D3, D3	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D22, D3, D26, D23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D24, D3, D7, D26	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D16, D3, D5	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D27, D22, D25, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D6, D3, D24, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FADD D17, D16, D26	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FNMUL D4, D16, D25	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D18, D3, D17, D2	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D30, D3, D18, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
LDR D19, [X21, #112]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
FMUL D20, D1, D19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FCMPE D20, #0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	2	1
B.MI 45160c <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x52c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDR W0, [X21, #96]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
FCVTZS W30, D20	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	3	1
SUB W1, W0, #1	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CMP W1, W30	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33
B.LT 451680 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x5a0>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ORR X2, XZR, #3840	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FRINTZ D21, D20	1	0	0	0	0	0	0	0.50	0	0.50	0	0	0	0	0	0	3	0.50
FSUB D31, D20, S21	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVK X2, #49093	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D29, #0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D12, #-0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D14, #-1.0000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X5, X30, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D13, X2	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMSUB D15, D31, D29, D29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D1, D31, D31	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D3, D31, D29, D14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D26, D31, D15, D29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D28, D31, D13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D25, D3, D1, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D23, D31, D26, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FADD D2, D28, D29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FNMUL D7, D28, D1	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D5, D31, D2, D12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D22, D31, D5, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
LDR D16, [X21, #152]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
FMUL D0, D0, D16	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FCMPE D0, #0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	2	1
B.MI 451630 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x550>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDR X28, [X21, #32]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
STP D30, D27, [SP, #256]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
STP D6, D4, [SP, #272]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
STP D22, D25, [SP, #288]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
STP D23, D7, [SP, #304]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
LDP X27, X23, [X21, #16]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	1
CBZ X26, 451410 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x330>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ORR X0, XZR, X3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ORR X2, XZR, X26	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MOVZ W1, #0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
STP X5, X13, [SP, #168]	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50
BL 403bd0 <@plt_start@+0x1e0>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDP X5, X13, [SP, #168]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	1
ORR X3, XZR, X0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MADD X14, X28, X13, XZR	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
LDR X15, [X21, #8]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
CBZ X19, 45154c <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x46c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
MADD X21, X5, X23, XZR	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
UBFM X16, X23, #61, #60	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
UBFM X18, X23, #60, #59	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MADD X0, X20, X27, X14	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
ADD X4, SP, #256	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CNTD X11, ALL	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
SUB X13, XZR, X28,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
DUP Z19.D, Z12.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
DUP Z15.D, Z15.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
ADD X17, X21, X23	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
SUB X20, XZR, X21,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X30, X21, X28	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X1, X17, X28	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X2, X15, X30,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X17, X13, X16	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X14, X20, X1,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
DUP Z1.D, Z13.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
DUP Z12.D, Z14.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
ADD X15, X16, X28,LSL #4	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
WHILELO P8.D, XZR, X19	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	3	2
PTRUE P7.B, ALL	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
LDR X30, [SP, #192]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
ADD X24, X24, #8	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X25, X25, #24	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CMP X30, X24	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33
B.NE 45125c <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x17c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
FMOV D12, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVI D14, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVZ X13, #0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D13, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D15, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
B 4513d8 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x2f8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
FMOV D6, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVI D4, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVZ X20, #0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D27, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D30, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
B 4512f0 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x210>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ADRP X27, <52d660>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADRP X28, <52d664>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MOVI D30, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D6, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X20, X18, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
LDR D4, [X27, #4040]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR D27, [X28, #4048]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
B 4512f0 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x210>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ADRP X4, <52d680>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADRP X6, <52d684>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MOVI D22, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D23, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X5, X1, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
LDR D7, [X4, #4040]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR D25, [X6, #4048]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
B 451364 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x284>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50

Function	miniqmcreference::einspline_spo_ref::evaluate(qmcplusplus::ParticleSet const&, int, qmcplusplus::Vector >&)
Source file and lines	MultiBsplineEvalHelper.hpp:53-63
Module	exec

The loop is defined in:

/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineEvalHelper.hpp:53,60-63
/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineRef.hpp:42-49,57-71
/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/QMCWaveFunctions/einspline_spo_ref.hpp:175-176
/home/hbollore/qaas-runs/171-275-7410/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineData.hpp:54-57
/home/hbollore/gnu/unknow_version/include/c++/14.0.1/bits/stl_algobase.h:951-952
/home/hbollore/gnu/unknow_version/include/c++/14.0.1/bits/stl_vector.h:1263

Warnings:

Non-innermost loop: analyzing only self part (ignoring child loops).
Ignoring paths for analysis
Failed to get the number of paths
RecMII not computed since number of paths is unknown or > max_paths

gain
potential
hint
expert

Code clean check

Detected a slowdown caused by scalar integer instructions (typically used for address computation). By removing them, you can lower the cost of an iteration from 17.63 to 4.67 cycles (3.78x speedup).

Workaround

Try to reorganize arrays of structures to structures of arrays
Consider to permute loops (see vectorization gain report)

Vectorization

Details

18% of VPU instructions are used in vector version (process two or more data elements in vector registers):

10% of VPU loads are used in vector version.
0% of VPU addition or subtraction instructions are used in vector version.
0% of VPU fused multiply-add instructions are used in vector version.
17% of VPU instructions that are not load, store, addition, subtraction nor multiply instructions are used in vector version.

Since your execution units are vector units, only a fully vectorized loop can use their full power.

Workaround

Try another compiler or update/tune your current one
Remove inter-iterations dependences from your loop and make it unit-stride:
- If your arrays have 2 or more dimensions, check whether elements are accessed contiguously and, otherwise, try to permute loops accordingly: C storage order is row-major: for(i) for(j) a[j][i] = b[j][i]; (slow, non stride 1) => for(i) for(j) a[i][j] = b[i][j]; (fast, stride 1)
- If your loop 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 17.63 to 0.50 cycles (35.25x speedup).

FMA

Detected 14 FMA (fused multiply-add) operations. Presence of both ADD/SUB and MUL operations.

Workaround

Conversion instructions

Detected expensive conversion instructions.

Details

FCVTZS: 2 occurrences

Workaround

Avoid mixing data with different types. In particular, check if the type of constants is the same as array elements.

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

The binary loop is composed of 42 FP arithmetical operations:

21: addition or subtraction (14 inside FMA instructions)
21: multiply (14 inside FMA instructions)

The binary loop is loading 168 bytes. The binary loop is storing 80 bytes.

Arithmetic intensity

Arithmetic intensity is 0.17 FP operations per loaded or stored byte.

General properties

nb instructions	141
loop length	564
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

17.63 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14
uops	6.50	6.50	11.00	11.00	11.00	11.00	16.25	16.25	16.25	16.25	8.17	7.83	8.00	0.50	0.50
cycles	6.50	6.50	11.00	11.00	11.00	11.00	16.25	16.25	16.25	16.25	8.17	7.83	8.00	0.50	0.50

Execution ports to units layout:

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

Cycles executing div or sqrt instructions

Cycles summary

Front-end	17.63
Overall L1	17.63

Vectorization ratios

all	18%
load	10%
store	100%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	17%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each iteration of the binary loop takes 17.63 cycles. At this rate:

9% of peak load performance is reached (9.53 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
9% of peak store performance is reached (4.54 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the loop is: 4513d8

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	Latency	Recip. throughput
LDR X21, [X24]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
LDR D28, [SP, #184]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR X3, [X25]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
LDR D14, [X21, #40]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDP D12, D13, [X21, #72]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR D15, [X21, #120]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
FSUB D6, D9, S14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FSUB D1, D28, S13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FSUB D0, D8, S15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMUL D4, D6, D12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FCMPE D4, #0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	2	1
B.MI 451648 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x568>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDR W17, [X21, #56]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
FCVTZS W16, D4	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	3	1
SUB W18, W17, #1	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CMP W18, W16	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33
B.LT 451660 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x580>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ORR X23, XZR, #3840	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FRINTZ D27, D4	1	0	0	0	0	0	0	0.50	0	0.50	0	0	0	0	0	0	3	0.50
FSUB D3, D4, S27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVK X23, #49093	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D26, #0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D2, #-0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D23, #-1.0000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X20, X16, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D5, X23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMSUB D7, D3, D26, D26	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D25, D3, D3	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D22, D3, D26, D23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D24, D3, D7, D26	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D16, D3, D5	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D27, D22, D25, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D6, D3, D24, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FADD D17, D16, D26	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FNMUL D4, D16, D25	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D18, D3, D17, D2	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D30, D3, D18, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
LDR D19, [X21, #112]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
FMUL D20, D1, D19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FCMPE D20, #0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	2	1
B.MI 45160c <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x52c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDR W0, [X21, #96]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
FCVTZS W30, D20	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	3	1
SUB W1, W0, #1	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CMP W1, W30	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33
B.LT 451680 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x5a0>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ORR X2, XZR, #3840	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FRINTZ D21, D20	1	0	0	0	0	0	0	0.50	0	0.50	0	0	0	0	0	0	3	0.50
FSUB D31, D20, S21	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVK X2, #49093	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D29, #0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D12, #-0.5000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D14, #-1.0000000	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X5, X30, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D13, X2	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMSUB D15, D31, D29, D29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D1, D31, D31	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D3, D31, D29, D14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D26, D31, D15, D29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMUL D28, D31, D13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D25, D3, D1, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D23, D31, D26, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FADD D2, D28, D29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FNMUL D7, D28, D1	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FMADD D5, D31, D2, D12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
FMADD D22, D31, D5, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	4	0.25
LDR D16, [X21, #152]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
FMUL D0, D0, D16	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25
FCMPE D0, #0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	2	1
B.MI 451630 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x550>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDR X28, [X21, #32]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
STP D30, D27, [SP, #256]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
STP D6, D4, [SP, #272]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
STP D22, D25, [SP, #288]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
STP D23, D7, [SP, #304]	1	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50
LDP X27, X23, [X21, #16]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	1
CBZ X26, 451410 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x330>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ORR X0, XZR, X3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ORR X2, XZR, X26	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MOVZ W1, #0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
STP X5, X13, [SP, #168]	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50
BL 403bd0 <@plt_start@+0x1e0>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	1	0.50
LDP X5, X13, [SP, #168]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	1
ORR X3, XZR, X0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MADD X14, X28, X13, XZR	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
LDR X15, [X21, #8]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
CBZ X19, 45154c <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x46c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
MADD X21, X5, X23, XZR	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
UBFM X16, X23, #61, #60	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
UBFM X18, X23, #60, #59	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MADD X0, X20, X27, X14	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
ADD X4, SP, #256	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CNTD X11, ALL	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
SUB X13, XZR, X28,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
DUP Z19.D, Z12.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
DUP Z15.D, Z15.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
ADD X17, X21, X23	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
SUB X20, XZR, X21,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X30, X21, X28	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X1, X17, X28	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X2, X15, X30,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X17, X13, X16	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X14, X20, X1,LSL #3	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
DUP Z1.D, Z13.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
DUP Z12.D, Z14.D[0]	1	0	0	0	0	0	0	0.50	0.50	0	0	0	0	0	0	0	2	0.50
ADD X15, X16, X28,LSL #4	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
WHILELO P8.D, XZR, X19	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	3	2
PTRUE P7.B, ALL	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1
LDR X30, [SP, #192]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33
ADD X24, X24, #8	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADD X25, X25, #24	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
CMP X30, X24	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33
B.NE 45125c <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x17c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
FMOV D12, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVI D14, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVZ X13, #0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D13, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D15, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
B 4513d8 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x2f8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
FMOV D6, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVI D4, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
MOVZ X20, #0	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
FMOV D27, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D30, D10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
B 4512f0 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x210>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ADRP X27, <52d660>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADRP X28, <52d664>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MOVI D30, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D6, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X20, X18, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
LDR D4, [X27, #4040]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR D27, [X28, #4048]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
B 4512f0 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x210>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50
ADRP X4, <52d680>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
ADRP X6, <52d684>	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
MOVI D22, #0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
FMOV D23, D11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25
SBFM X5, X1, #0, #31	1	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.25
LDR D7, [X4, #4040]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
LDR D25, [X6, #4048]	1	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33
B 451364 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x284>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50

Report Configuration

Code clean check

Workaround

Vectorization

Details

Workaround

Expensive FP math instructions/calls

FMA

Workaround

Conversion instructions

Details

Workaround

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

Arithmetic intensity

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code

Code clean check

Workaround

Vectorization

Details

Workaround

Expensive FP math instructions/calls

FMA

Workaround

Conversion instructions

Details

Workaround

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

Arithmetic intensity

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code