OV - exec - Function advec_cell_kernel(int, int, int, int, int, int, clover::Buffer1D<double>&, clover::Buffer1D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&, clover::Buffer2D<double>&) [clone .omp

	Function: advec_cell_kernel(int, int, int, int, int, int, clover::Buffer1D<double>&, clover::Buffer1 ...	Module: exec	Source: advec_cell.cpp:146-150 [...]	Coverage (incl. loops): 1.30% \| (excl. loops): 0.00%

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp: 146 - 150

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

146: #pragma omp parallel for simd collapse(2)

147:       for (int j = (y_min - 2 + 1); j < (y_max + 2 + 2); j++) {

148:         for (int i = (x_min - 2 + 1); i < (x_max + 2 + 2); i++) {

149:           pre_vol(i, j) = volume(i, j) + vol_flux_y(i + 0, j + 1) - vol_flux_y(i, j);

150:           post_vol(i, j) = volume(i, j);

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h: 69 - 69

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

69:   T &operator()(size_t i, size_t j) const { return data[i + j * sizeX]; }

0x231c20 PUSH	%RBP

0x231c21 MOV	%RSP,%RBP

0x231c24 PUSH	%R15

0x231c26 PUSH	%R14

0x231c28 PUSH	%R13

0x231c2a PUSH	%R12

0x231c2c PUSH	%RBX

0x231c2d SUB	$0x78,%RSP

0x231c31 MOV	(%RCX),%R15D

0x231c34 MOV	(%RDX),%EAX

0x231c36 ADD	$0x4,%R15D

0x231c3a CMP	%R15D,%EAX

0x231c3d JG	232091

0x231c43 MOV	(%R9),%R12D

0x231c46 MOV	(%R8),%R14D

0x231c49 ADD	$0x4,%R12D

0x231c4d CMP	%R12D,%R14D

0x231c50 JG	232091

0x231c56 LEA	-0x1(%RAX),%R13D

0x231c5a DEC	%R14D

0x231c5d MOV	(%RDI),%ESI

0x231c5f MOVQ	$0,-0x58(%RBP)

0x231c67 MOVQ	$0x1,-0xa0(%RBP)

0x231c72 MOVL	$0,-0x44(%RBP)

0x231c79 SUB	%R14D,%R12D

0x231c7c SUB	%R13D,%R15D

0x231c7f IMUL	%R12,%R15

0x231c83 DEC	%R15

0x231c86 MOV	%R15,-0x38(%RBP)

0x231c8a SUB	$0x8,%RSP

0x231c8e LEA	-0x44(%RBP),%RCX

0x231c92 MOV	%RAX,%RBX

0x231c95 LEA	-0xa0(%RBP),%RAX

0x231c9c LEA	0x28dc5(%RIP),%RDI

0x231ca3 LEA	-0x58(%RBP),%R8

0x231ca7 LEA	-0x38(%RBP),%R9

0x231cab MOV	%ESI,-0x40(%RBP)

0x231cae MOV	$0x22,%EDX

0x231cb3 PUSH	$0x1

0x231cb5 PUSH	$0x1

0x231cb7 PUSH	%RAX

0x231cb8 CALL	259680 <@plt_start@+0x530>

0x231cbd ADD	$0x20,%RSP

0x231cc1 MOV	-0x38(%RBP),%RAX

0x231cc5 MOV	-0x58(%RBP),%RCX

0x231cc9 CMP	%R15,%RAX

0x231ccc CMOVL	%RAX,%R15

0x231cd0 MOV	%R15,-0x38(%RBP)

0x231cd4 CMP	%R15,%RCX

0x231cd7 JG	23207f

0x231cdd MOV	0x18(%RBP),%RSI

0x231ce1 MOV	0x20(%RBP),%RDX

0x231ce5 MOV	0x10(%RBP),%R10

0x231ce9 MOV	0x28(%RBP),%RAX

0x231ced MOV	%R13,-0x30(%RBP)

0x231cf1 MOV	%RBX,-0x50(%RBP)

0x231cf5 MOV	(%RSI),%R8

0x231cf8 MOV	0x10(%RSI),%RDI

0x231cfc MOV	(%RDX),%R13

0x231cff MOV	0x10(%RDX),%R9

0x231d03 MOV	(%R10),%RDX

0x231d06 MOV	0x10(%R10),%R11

0x231d0a MOV	(%RAX),%R10

0x231d0d MOV	0x10(%RAX),%RSI

0x231d11 MOV	%R15,%RAX

0x231d14 SUB	%RCX,%RAX

0x231d17 INC	%RAX

0x231d1a MOV	%R8,-0x90(%RBP)

0x231d21 MOV	%RDX,-0x88(%RBP)

0x231d28 MOV	%R10,-0x80(%RBP)

0x231d2c CMP	$0x4,%RAX

0x231d30 JAE	231d3b

0x231d32 MOV	-0x30(%RBP),%RBX

0x231d36 JMP	232000

0x231d3b VPBROADCASTQ	%RCX,%YMM0

0x231d41 VPADDQ	-0x20a69(%RIP),%YMM0,%YMM0

0x231d49 VPBROADCASTQ	-0x20b82(%RIP),%YMM10

0x231d52 VPBROADCASTQ	%R12,%YMM1

0x231d58 MOV	%R12,-0x78(%RBP)

0x231d5c MOV	-0x30(%RBP),%R12

0x231d60 VPBROADCASTQ	%R8,%YMM4

0x231d66 MOV	-0x50(%RBP),%R8

0x231d6a MOV	%RAX,-0x68(%RBP)

0x231d6e AND	$-0x4,%RAX

0x231d72 VPBROADCASTQ	%R10,%YMM8

0x231d78 VPBROADCASTD	%R14D,%XMM3

0x231d7e VPBROADCASTQ	%R13,%YMM6

0x231d84 VPBROADCASTQ	%RDX,%YMM7

0x231d8a MOV	%R14D,-0x3c(%RBP)

0x231d8e MOV	%R13,-0x70(%RBP)

0x231d92 ADD	%RAX,%RCX

0x231d95 VEXTRACTI128	$0x1,%YMM1,%XMM9

0x231d9b MOV	%RAX,-0x60(%RBP)

0x231d9f MOV	%RAX,%R10

0x231da2 VPBROADCASTD	%R12D,%XMM2

0x231da8 VPBROADCASTD	%R8D,%XMM5

0x231dae XCHG	%AX,%AX

(141) 0x231db0 VEXTRACTI128	$0x1,%YMM0,%XMM11

(141) 0x231db6 VPEXTRQ	$0x1,%XMM9,%RBX

(141) 0x231dbc VPEXTRQ	$0x1,%XMM11,%RAX

(141) 0x231dc2 CQTO

(141) 0x231dc4 IDIV	%RBX

(141) 0x231dc7 VMOVQ	%XMM9,%RBX

(141) 0x231dcc VMOVQ	%RAX,%XMM12

(141) 0x231dd1 VMOVQ	%XMM11,%RAX

(141) 0x231dd6 CQTO

(141) 0x231dd8 IDIV	%RBX

(141) 0x231ddb VPEXTRQ	$0x1,%XMM1,%RBX

(141) 0x231de1 VMOVQ	%RAX,%XMM11

(141) 0x231de6 VPEXTRQ	$0x1,%XMM0,%RAX

(141) 0x231dec CQTO

(141) 0x231dee VPUNPCKLQDQ	%XMM12,%XMM11,%XMM11

(141) 0x231df3 IDIV	%RBX

(141) 0x231df6 VMOVQ	%XMM1,%RBX

(141) 0x231dfb VMOVQ	%RAX,%XMM12

(141) 0x231e00 VMOVQ	%XMM0,%RAX

(141) 0x231e05 CQTO

(141) 0x231e07 IDIV	%RBX

(141) 0x231e0a ADD	$-0x4,%R10

(141) 0x231e0e VMOVQ	%RAX,%XMM13

(141) 0x231e13 VPUNPCKLQDQ	%XMM12,%XMM13,%XMM12

(141) 0x231e18 VINSERTI128	$0x1,%XMM11,%YMM12,%YMM11

(141) 0x231e1e VPMOVQD	%YMM11,%XMM13

(141) 0x231e24 VPMULLQ	%YMM1,%YMM11,%YMM11

(141) 0x231e2a VPSUBQ	%YMM11,%YMM0,%YMM11

(141) 0x231e2f VPADDQ	%YMM0,%YMM10,%YMM0

(141) 0x231e33 VPMOVQD	%YMM11,%XMM11

(141) 0x231e39 VPADDD	%XMM2,%XMM13,%XMM12

(141) 0x231e3d VPADDD	%XMM5,%XMM13,%XMM13

(141) 0x231e41 VPMOVSXDQ	%XMM12,%YMM12

(141) 0x231e46 VPMOVSXDQ	%XMM13,%YMM13

(141) 0x231e4b VPMULLQ	%YMM12,%YMM4,%YMM14

(141) 0x231e51 VPMULLQ	%YMM13,%YMM6,%YMM13

(141) 0x231e57 VPADDD	%XMM3,%XMM11,%XMM11

(141) 0x231e5b VPMOVSXDQ	%XMM11,%YMM11

(141) 0x231e60 VPADDQ	%YMM11,%YMM14,%YMM14

(141) 0x231e65 VPADDQ	%YMM11,%YMM13,%YMM13

(141) 0x231e6a VMOVQ	%XMM14,%RAX

(141) 0x231e6f VPEXTRQ	$0x1,%XMM14,%RDX

(141) 0x231e75 VEXTRACTI128	$0x1,%YMM14,%XMM14

(141) 0x231e7b VMOVQ	%XMM13,%R8

(141) 0x231e80 VPEXTRQ	$0x1,%XMM13,%R12

(141) 0x231e86 VEXTRACTI128	$0x1,%YMM13,%XMM13

(141) 0x231e8c VMOVQ	%XMM14,%RBX

(141) 0x231e91 VMOVSD	(%RDI,%RAX,8),%XMM15

(141) 0x231e96 VPEXTRQ	$0x1,%XMM14,%R14

(141) 0x231e9c VMOVQ	%XMM13,%R13

(141) 0x231ea1 MOV	%RAX,-0x98(%RBP)

(141) 0x231ea8 VPEXTRQ	$0x1,%XMM13,%RAX

(141) 0x231eae VMOVSD	(%RDI,%RBX,8),%XMM14

(141) 0x231eb3 VMOVHPD	(%RDI,%RDX,8),%XMM15,%XMM15

(141) 0x231eb8 VMOVSD	(%R9,%R13,8),%XMM13

(141) 0x231ebe VMOVHPD	(%RDI,%R14,8),%XMM14,%XMM14

(141) 0x231ec4 VMOVHPD	(%R9,%RAX,8),%XMM13,%XMM13

(141) 0x231eca VINSERTF128	$0x1,%XMM14,%YMM15,%YMM14

(141) 0x231ed0 VMOVSD	(%R9,%R8,8),%XMM15

(141) 0x231ed6 VMOVHPD	(%R9,%R12,8),%XMM15,%XMM15

(141) 0x231edc VINSERTF128	$0x1,%XMM13,%YMM15,%YMM13

(141) 0x231ee2 VADDPD	%YMM14,%YMM13,%YMM13

(141) 0x231ee7 VPMULLQ	%YMM12,%YMM6,%YMM14

(141) 0x231eed VPADDQ	%YMM11,%YMM14,%YMM14

(141) 0x231ef2 VMOVQ	%XMM14,%RAX

(141) 0x231ef7 VPEXTRQ	$0x1,%XMM14,%R8

(141) 0x231efd VEXTRACTI128	$0x1,%YMM14,%XMM14

(141) 0x231f03 VMOVQ	%XMM14,%R12

(141) 0x231f08 VMOVSD	(%R9,%RAX,8),%XMM15

(141) 0x231f0e VPEXTRQ	$0x1,%XMM14,%R13

(141) 0x231f14 VMOVSD	(%R9,%R12,8),%XMM14

(141) 0x231f1a VMOVHPD	(%R9,%R8,8),%XMM15,%XMM15

(141) 0x231f20 VMOVHPD	(%R9,%R13,8),%XMM14,%XMM14

(141) 0x231f26 VINSERTF128	$0x1,%XMM14,%YMM15,%YMM14

(141) 0x231f2c VSUBPD	%YMM14,%YMM13,%YMM13

(141) 0x231f31 VPMULLQ	%YMM12,%YMM7,%YMM14

(141) 0x231f37 VPMULLQ	%YMM12,%YMM8,%YMM12

(141) 0x231f3d VPADDQ	%YMM11,%YMM14,%YMM14

(141) 0x231f42 VPADDQ	%YMM11,%YMM12,%YMM11

(141) 0x231f47 VMOVQ	%XMM14,%RAX

(141) 0x231f4c VPEXTRQ	$0x1,%XMM14,%R8

(141) 0x231f52 VEXTRACTI128	$0x1,%YMM14,%XMM14

(141) 0x231f58 VMOVLPD	%XMM13,(%R11,%RAX,8)

(141) 0x231f5e MOV	-0x98(%RBP),%RAX

(141) 0x231f65 VMOVHPD	%XMM13,(%R11,%R8,8)

(141) 0x231f6b VEXTRACTF128	$0x1,%YMM13,%XMM13

(141) 0x231f71 VMOVQ	%XMM14,%R12

(141) 0x231f76 VPEXTRQ	$0x1,%XMM14,%R13

(141) 0x231f7c VMOVLPD	%XMM13,(%R11,%R12,8)

(141) 0x231f82 VMOVHPD	%XMM13,(%R11,%R13,8)

(141) 0x231f88 VMOVSD	(%RDI,%RDX,8),%XMM14

(141) 0x231f8d VMOVSD	(%RDI,%RBX,8),%XMM15

(141) 0x231f92 VMOVSD	(%RDI,%R14,8),%XMM16

(141) 0x231f99 VPEXTRQ	$0x1,%XMM11,%RDX

(141) 0x231f9f VMOVSD	(%RDI,%RAX,8),%XMM13

(141) 0x231fa4 VMOVQ	%XMM11,%RAX

(141) 0x231fa9 VEXTRACTI128	$0x1,%YMM11,%XMM11

(141) 0x231faf VMOVQ	%XMM11,%R8

(141) 0x231fb4 VPEXTRQ	$0x1,%XMM11,%RBX

(141) 0x231fba VMOVSD	%XMM13,(%RSI,%RAX,8)

(141) 0x231fbf VMOVSD	%XMM14,(%RSI,%RDX,8)

(141) 0x231fc4 VMOVSD	%XMM15,(%RSI,%R8,8)

(141) 0x231fca VMOVSD	%XMM16,(%RSI,%RBX,8)

(141) 0x231fd1 JNE	231db0

0x231fd7 MOV	-0x60(%RBP),%RAX

0x231fdb MOV	-0x3c(%RBP),%R14D

0x231fdf MOV	-0x78(%RBP),%R12

0x231fe3 MOV	-0x30(%RBP),%RBX

0x231fe7 MOV	-0x70(%RBP),%R13

0x231feb CMP	%RAX,-0x68(%RBP)

0x231fef JE	23207f

0x231ff5 NOPW	%CS:(%RAX,%RAX,1)

(142) 0x232000 MOV	%RCX,%RAX

(142) 0x232003 CQTO

(142) 0x232005 IDIV	%R12

(142) 0x232008 ADD	%R14D,%EDX

(142) 0x23200b MOVSXD	%EDX,%RDX

(142) 0x23200e LEA	(%RBX,%RAX,1),%R8D

(142) 0x232012 ADD	-0x50(%RBP),%EAX

(142) 0x232015 MOVSXD	%R8D,%R10

(142) 0x232018 MOV	-0x90(%RBP),%R8

(142) 0x23201f CLTQ

(142) 0x232021 IMUL	%R13,%RAX

(142) 0x232025 IMUL	%R10,%R8

(142) 0x232029 ADD	%RDX,%RAX

(142) 0x23202c ADD	%RDX,%R8

(142) 0x23202f VMOVSD	(%R9,%RAX,8),%XMM0

(142) 0x232035 MOV	%R13,%RAX

(142) 0x232038 IMUL	%R10,%RAX

(142) 0x23203c VADDSD	(%RDI,%R8,8),%XMM0,%XMM0

(142) 0x232042 ADD	%RDX,%RAX

(142) 0x232045 VSUBSD	(%R9,%RAX,8),%XMM0,%XMM0

(142) 0x23204b MOV	-0x88(%RBP),%RAX

(142) 0x232052 IMUL	%R10,%RAX

(142) 0x232056 ADD	%RDX,%RAX

(142) 0x232059 VMOVSD	%XMM0,(%R11,%RAX,8)

(142) 0x23205f MOV	-0x80(%RBP),%RAX

(142) 0x232063 VMOVQ	(%RDI,%R8,8),%XMM0

(142) 0x232069 IMUL	%RAX,%R10

(142) 0x23206d ADD	%RDX,%R10

(142) 0x232070 VMOVQ	%XMM0,(%RSI,%R10,8)

(142) 0x232076 CMP	%R15,%RCX

(142) 0x232079 LEA	0x1(%RCX),%RCX

(142) 0x23207d JL	232000

0x23207f MOV	-0x40(%RBP),%ESI

0x232082 LEA	0x289f7(%RIP),%RDI

0x232089 VZEROUPPER

0x23208c CALL	259690 <@plt_start@+0x540>

0x232091 ADD	$0x78,%RSP

0x232095 POP	%RBX

0x232096 POP	%R12

0x232098 POP	%R13

0x23209a POP	%R14

0x23209c POP	%R15

0x23209e POP	%RBP

0x23209f RET

Coverage (%)	Name	Source Location	Module

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 aocc_8

Source file and lines	advec_cell.cpp:146-150
Module	exec

The function is defined in:

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:146-150
/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69

Warnings:
Ignoring paths for analysis

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 15.88 to 5.50 cycles (2.89x speedup).

Workaround

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

Vectorization

Your function is not vectorized. Only 11% of vector register length is used (average across all SSE/AVX instructions).

Details

5% of SSE/AVX instructions are used in vector version (process two or more data elements in vector registers):

7% of SSE/AVX loads are used in vector version.
0% of SSE/AVX stores are used in vector version.
14% of SSE/AVX addition or subtraction instructions are used in vector version.
0% of SSE/AVX multiply instructions are used in vector version.
10% of SSE/AVX instructions that are not load, store, addition, subtraction nor multiply instructions are used in vector version.

Workaround

Read the "512-bits vectorization" report at "Potential" confidence level.

Execution units bottlenecks

Found no such bottlenecks but see expert reports for more complex bottlenecks.

512-bits vectorization

On some x86 processors supporting 512-bits vectorization, compilers are often too conservative and limit vectorization to 256 bits. Performance can then be improved by enforcing 512-bits vectorization, especially with many vectorized and high trip count loops. 512-bits vectorization performance overhead (compared to 256-bits) is generally lower on newer processors.

Workaround

Recompile with -mprefer-vector-width=512

CALL instructions

Detected function call instructions.

Details

Calling (and then returning from) a function prevents many compiler optimizations (like vectorization), breaks control flow (which reduces pipeline performance) and executes extra instructions to save/restore the registers used inside it, which is very expensive (dozens of cycles). Consider to inline small functions.

unknown: 2 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:146
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:146

Complex instructions

Detected COMPLEX INSTRUCTIONS.

Details

These instructions generate more than one micro-operation and only one of them can be decoded during a cycle and the extra micro-operations increase pressure on execution units.

CMOVL: 1 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
VPBROADCASTD: 3 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
VPBROADCASTQ: 6 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147

Type of elements and instruction set

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 244 bytes. The binary function is storing 116 bytes.

General properties

nb instructions	117
nb uops	127
loop length	474
used x86 registers	16
used mmx registers	0
used xmm registers	4
used ymm registers	7
used zmm registers	0
nb stack references	19

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	15.88 cycles
front end	15.88 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15
uops	6.67	6.67	6.67	6.67	6.67	6.67	12.25	12.25	12.25	12.25	0.50	5.50	5.50	0.50	0.00	0.00
cycles	6.67	6.67	6.67	6.67	6.67	6.67	12.25	12.25	12.25	12.25	0.50	5.50	5.50	0.50	0.00	0.00

Execution ports to units layout:

P0: ALU
P1: ALU
P2: ALU
P3: ALU, BRU
P4: ALU, BRU
P5: ALU, BRU
P6 (512 bits): store address, load
P7 (512 bits): store address, load
P8 (512 bits): store address, load
P9 (512 bits): store address, load
P10 (512 bits): VPU, DIV/SQRT
P11 (512 bits): VPU, DIV/SQRT
P12 (512 bits): VPU
P13 (512 bits): VPU
P14 (512 bits): FP store data
P15 (512 bits): FP store data

Cycles executing div or sqrt instructions

Cycles summary

Front-end	15.88
Dispatch	12.25
Overall L1	15.88

Vectorization ratios

all	5%
load	7%
store	0%
mul	0%
add-sub	14%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	10%

Vector efficiency ratios

all	11%
load	13%
store	10%
mul	12%
add-sub	13%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	12%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 15.88 cycles. At this rate:

6% of peak load performance is reached (15.37 out of 256.00 bytes loaded per cycle (GB/s @ 1GHz))
5% of peak store performance is reached (7.31 out of 128.00 bytes stored per cycle (GB/s @ 1GHz))

Front-end bottlenecks

Performance is limited by instruction throughput (loading/decoding program instructions to execution core) (front-end is a bottleneck). By removing all these bottlenecks, you can lower the cost of an iteration from 15.88 to 12.25 cycles (1.30x speedup).

ASM code

In the binary file, the address of the function is: 231c20

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	Latency	Recip. throughput	Vectorization
PUSH %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
MOV %RSP,%RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
PUSH %R15	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R13	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB $0x78,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV (%RCX),%R15D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
MOV (%RDX),%EAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
ADD $0x4,%R15D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
CMP %R15D,%EAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
JG 232091 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x471>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV (%R9),%R12D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
MOV (%R8),%R14D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
ADD $0x4,%R12D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
CMP %R12D,%R14D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
JG 232091 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x471>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
LEA -0x1(%RAX),%R13D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
DEC %R14D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
MOV (%RDI),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOVQ $0,-0x58(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOVQ $0x1,-0xa0(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOVL $0,-0x44(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
SUB %R14D,%R12D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
SUB %R13D,%R15D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
IMUL %R12,%R15	1	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	3	0.33	scal (12.5%)
DEC %R15	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV %R15,-0x38(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
SUB $0x8,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
LEA -0x44(%RBP),%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV %RAX,%RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	scal (12.5%)
LEA -0xa0(%RBP),%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA 0x28dc5(%RIP),%RDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA -0x58(%RBP),%R8	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA -0x38(%RBP),%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV %ESI,-0x40(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOV $0x22,%EDX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
PUSH $0x1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH $0x1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CALL 259680 <@plt_start@+0x530>	2	0	0	0	0.33	0.33	0.33	0.25	0.25	0.25	0.25	0	0	0	0	0	0.50	N/A
ADD $0x20,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV -0x38(%RBP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV -0x58(%RBP),%RCX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
CMP %R15,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
CMOVL %RAX,%R15	2	0.33	0.33	0.33	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.33	scal (12.5%)
MOV %R15,-0x38(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
CMP %R15,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JG 23207f <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x45f>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV 0x18(%RBP),%RSI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x20(%RBP),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%RBP),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x28(%RBP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV %R13,-0x30(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %RBX,-0x50(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV (%RSI),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%RSI),%RDI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV (%RDX),%R13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%RDX),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV (%R10),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%R10),%R11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV (%RAX),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%RAX),%RSI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV %R15,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
SUB %RCX,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
INC %RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %R8,-0x90(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %RDX,-0x88(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %R10,-0x80(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
CMP $0x4,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JAE 231d3b <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x11b>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV -0x30(%RBP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
JMP 232000 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x3e0>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	1	N/A
VPBROADCASTQ %RCX,%YMM0	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
VPADDQ -0x20a69(%RIP),%YMM0,%YMM0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	1	0.50	vect (50.0%)
VPBROADCASTQ -0x20b82(%RIP),%YMM10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0.50	0.50	0	1	0.50	scal (12.5%)
VPBROADCASTQ %R12,%YMM1	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
MOV %R12,-0x78(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV -0x30(%RBP),%R12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
VPBROADCASTQ %R8,%YMM4	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
MOV -0x50(%RBP),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV %RAX,-0x68(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
AND $-0x4,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
VPBROADCASTQ %R10,%YMM8	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
VPBROADCASTD %R14D,%XMM3	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (6.3%)
VPBROADCASTQ %R13,%YMM6	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
VPBROADCASTQ %RDX,%YMM7	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
MOV %R14D,-0x3c(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOV %R13,-0x70(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
ADD %RAX,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
VEXTRACTI128 $0x1,%YMM1,%XMM9	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	3	0.50	vect (25.0%)
MOV %RAX,-0x60(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %RAX,%R10	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VPBROADCASTD %R12D,%XMM2	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (6.3%)
VPBROADCASTD %R8D,%XMM5	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (6.3%)
XCHG %AX,%AX	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A
MOV -0x60(%RBP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV -0x3c(%RBP),%R14D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
MOV -0x78(%RBP),%R12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV -0x30(%RBP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV -0x70(%RBP),%R13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
CMP %RAX,-0x68(%RBP)	1	0.17	0.17	0.17	0.17	0.17	0.17	0.25	0.25	0.25	0.25	0	0	0	0	1	0.25	scal (12.5%)
JE 23207f <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x45f>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
NOPW %CS:(%RAX,%RAX,1)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A
MOV -0x40(%RBP),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
LEA 0x289f7(%RIP),%RDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
VZEROUPPER	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	vect (25.0%)
CALL 259690 <@plt_start@+0x540>	2	0	0	0	0.33	0.33	0.33	0.25	0.25	0.25	0.25	0	0	0	0	0	0.50	N/A
ADD $0x78,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
POP %RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R13	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R15	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
RET	1	0	0	0	0.33	0.33	0.33	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 aocc_8

Source file and lines	advec_cell.cpp:146-150
Module	exec

The function is defined in:

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:146-150
/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69

Warnings:
Ignoring paths for analysis

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 15.88 to 5.50 cycles (2.89x speedup).

Workaround

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

Vectorization

Your function is not vectorized. Only 11% of vector register length is used (average across all SSE/AVX instructions).

Details

5% of SSE/AVX instructions are used in vector version (process two or more data elements in vector registers):

7% of SSE/AVX loads are used in vector version.
0% of SSE/AVX stores are used in vector version.
14% of SSE/AVX addition or subtraction instructions are used in vector version.
0% of SSE/AVX multiply instructions are used in vector version.
10% of SSE/AVX instructions that are not load, store, addition, subtraction nor multiply instructions are used in vector version.

Workaround

Read the "512-bits vectorization" report at "Potential" confidence level.

Execution units bottlenecks

Found no such bottlenecks but see expert reports for more complex bottlenecks.

512-bits vectorization

Workaround

Recompile with -mprefer-vector-width=512

CALL instructions

Detected function call instructions.

Details

unknown: 2 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:146
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:146

Complex instructions

Detected COMPLEX INSTRUCTIONS.

Details

These instructions generate more than one micro-operation and only one of them can be decoded during a cycle and the extra micro-operations increase pressure on execution units.

CMOVL: 1 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
VPBROADCASTD: 3 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
VPBROADCASTQ: 6 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_cell.cpp:147

Type of elements and instruction set

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 244 bytes. The binary function is storing 116 bytes.

General properties

nb instructions	117
nb uops	127
loop length	474
used x86 registers	16
used mmx registers	0
used xmm registers	4
used ymm registers	7
used zmm registers	0
nb stack references	19

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	15.88 cycles
front end	15.88 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15
uops	6.67	6.67	6.67	6.67	6.67	6.67	12.25	12.25	12.25	12.25	0.50	5.50	5.50	0.50	0.00	0.00
cycles	6.67	6.67	6.67	6.67	6.67	6.67	12.25	12.25	12.25	12.25	0.50	5.50	5.50	0.50	0.00	0.00

Execution ports to units layout:

P0: ALU
P1: ALU
P2: ALU
P3: ALU, BRU
P4: ALU, BRU
P5: ALU, BRU
P6 (512 bits): store address, load
P7 (512 bits): store address, load
P8 (512 bits): store address, load
P9 (512 bits): store address, load
P10 (512 bits): VPU, DIV/SQRT
P11 (512 bits): VPU, DIV/SQRT
P12 (512 bits): VPU
P13 (512 bits): VPU
P14 (512 bits): FP store data
P15 (512 bits): FP store data

Cycles executing div or sqrt instructions

Cycles summary

Front-end	15.88
Dispatch	12.25
Overall L1	15.88

Vectorization ratios

all	5%
load	7%
store	0%
mul	0%
add-sub	14%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	10%

Vector efficiency ratios

all	11%
load	13%
store	10%
mul	12%
add-sub	13%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	12%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 15.88 cycles. At this rate:

6% of peak load performance is reached (15.37 out of 256.00 bytes loaded per cycle (GB/s @ 1GHz))
5% of peak store performance is reached (7.31 out of 128.00 bytes stored per cycle (GB/s @ 1GHz))

Front-end bottlenecks

ASM code

In the binary file, the address of the function is: 231c20

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	Latency	Recip. throughput	Vectorization
PUSH %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
MOV %RSP,%RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
PUSH %R15	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R13	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB $0x78,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV (%RCX),%R15D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
MOV (%RDX),%EAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
ADD $0x4,%R15D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
CMP %R15D,%EAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
JG 232091 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x471>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV (%R9),%R12D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
MOV (%R8),%R14D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
ADD $0x4,%R12D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
CMP %R12D,%R14D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
JG 232091 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x471>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
LEA -0x1(%RAX),%R13D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
DEC %R14D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
MOV (%RDI),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOVQ $0,-0x58(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOVQ $0x1,-0xa0(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOVL $0,-0x44(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
SUB %R14D,%R12D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
SUB %R13D,%R15D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
IMUL %R12,%R15	1	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	3	0.33	scal (12.5%)
DEC %R15	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV %R15,-0x38(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
SUB $0x8,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
LEA -0x44(%RBP),%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV %RAX,%RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	scal (12.5%)
LEA -0xa0(%RBP),%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA 0x28dc5(%RIP),%RDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA -0x58(%RBP),%R8	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA -0x38(%RBP),%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV %ESI,-0x40(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOV $0x22,%EDX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
PUSH $0x1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH $0x1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CALL 259680 <@plt_start@+0x530>	2	0	0	0	0.33	0.33	0.33	0.25	0.25	0.25	0.25	0	0	0	0	0	0.50	N/A
ADD $0x20,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV -0x38(%RBP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV -0x58(%RBP),%RCX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
CMP %R15,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
CMOVL %RAX,%R15	2	0.33	0.33	0.33	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.33	scal (12.5%)
MOV %R15,-0x38(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
CMP %R15,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JG 23207f <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x45f>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV 0x18(%RBP),%RSI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x20(%RBP),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%RBP),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x28(%RBP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV %R13,-0x30(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %RBX,-0x50(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV (%RSI),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%RSI),%RDI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV (%RDX),%R13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%RDX),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV (%R10),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%R10),%R11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV (%RAX),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV 0x10(%RAX),%RSI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV %R15,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
SUB %RCX,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
INC %RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %R8,-0x90(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %RDX,-0x88(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %R10,-0x80(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
CMP $0x4,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JAE 231d3b <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x11b>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV -0x30(%RBP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
JMP 232000 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x3e0>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	1	N/A
VPBROADCASTQ %RCX,%YMM0	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
VPADDQ -0x20a69(%RIP),%YMM0,%YMM0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	1	0.50	vect (50.0%)
VPBROADCASTQ -0x20b82(%RIP),%YMM10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0.50	0.50	0	1	0.50	scal (12.5%)
VPBROADCASTQ %R12,%YMM1	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
MOV %R12,-0x78(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV -0x30(%RBP),%R12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
VPBROADCASTQ %R8,%YMM4	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
MOV -0x50(%RBP),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV %RAX,-0x68(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
AND $-0x4,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
VPBROADCASTQ %R10,%YMM8	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
VPBROADCASTD %R14D,%XMM3	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (6.3%)
VPBROADCASTQ %R13,%YMM6	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
VPBROADCASTQ %RDX,%YMM7	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (12.5%)
MOV %R14D,-0x3c(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (6.3%)
MOV %R13,-0x70(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
ADD %RAX,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
VEXTRACTI128 $0x1,%YMM1,%XMM9	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	3	0.50	vect (25.0%)
MOV %RAX,-0x60(%RBP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	4	0.50	scal (12.5%)
MOV %RAX,%R10	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VPBROADCASTD %R12D,%XMM2	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (6.3%)
VPBROADCASTD %R8D,%XMM5	2	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	1	1	scal (6.3%)
XCHG %AX,%AX	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A
MOV -0x60(%RBP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
MOV -0x3c(%RBP),%R14D	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (6.3%)
MOV -0x78(%RBP),%R12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV -0x30(%RBP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
MOV -0x70(%RBP),%R13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	scal (12.5%)
CMP %RAX,-0x68(%RBP)	1	0.17	0.17	0.17	0.17	0.17	0.17	0.25	0.25	0.25	0.25	0	0	0	0	1	0.25	scal (12.5%)
JE 23207f <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.omp_outlined.10+0x45f>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50-1	N/A
NOPW %CS:(%RAX,%RAX,1)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A
MOV -0x40(%RBP),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	3	0.25	N/A
LEA 0x289f7(%RIP),%RDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.25	N/A
VZEROUPPER	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	vect (25.0%)
CALL 259690 <@plt_start@+0x540>	2	0	0	0	0.33	0.33	0.33	0.25	0.25	0.25	0.25	0	0	0	0	0	0.50	N/A
ADD $0x78,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	1	0.17	N/A
POP %RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R13	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %R15	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
POP %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
RET	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	1	0.50	N/A

Name	Coverage (%)	Time (s)
▼advec_cell_kernel(int, int, int, int, int, int, clover::Buffer1D&, clover::Buffer1D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D–	1.30	0.49
○Loop 141 - advec_cell.cpp:147-150 - exec	1.30	0.48
○Loop 142 - advec_cell.cpp:147-150 - exec	0.00	0.00

Report Configuration

Code clean check

Workaround

Vectorization

Details

Workaround

Execution units bottlenecks

512-bits vectorization

Workaround

CALL instructions

Details

Complex instructions

Details

Type of elements and instruction set

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

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Vector efficiency ratios

Cycles and memory resources usage

Front-end bottlenecks

ASM code

Code clean check

Workaround

Vectorization

Details

Workaround

Execution units bottlenecks

512-bits vectorization

Workaround

CALL instructions

Details

Complex instructions

Details

Type of elements and instruction set

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

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Vector efficiency ratios

Cycles and memory resources usage

Front-end bottlenecks

ASM code