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 .extracted.51]

	Function: advec_cell_kernel(int, int, int, int, int, int, clover::Buffer1D<double>&, clover::Buffer1 ...	Module: exec	Source: :0-0	Coverage (incl. loops): 1.41% \| (excl. loops): 0.00%

  ***  This Panel is Intentionally Left Blank.  ***

It is due to a lack of debug symbols in the given object
(loop or function).

0x420f30 PUSH	%RBP

0x420f31 PUSH	%R15

0x420f33 PUSH	%R14

0x420f35 PUSH	%R13

0x420f37 PUSH	%R12

0x420f39 PUSH	%RBX

0x420f3a SUB	$0x118,%RSP

0x420f41 MOV	%RCX,%R12

0x420f44 MOV	%RDX,%R13

0x420f47 MOV	0x178(%RSP),%RAX

0x420f4f MOV	0x168(%RSP),%RBP

0x420f57 MOV	0x160(%RSP),%RDX

0x420f5f MOV	0x150(%RSP),%RBX

0x420f67 MOV	0x158(%RSP),%ECX

0x420f6e MOV	%ECX,0xc(%RSP)

0x420f72 MOVL	$0,0x14(%RSP)

0x420f7a TEST	%RAX,%RAX

0x420f7d JS	4214e8

0x420f83 MOV	%R9,%R14

0x420f86 MOV	%R8,%R15

0x420f89 MOV	(%RDI),%ESI

0x420f8b MOVQ	$0,0x30(%RSP)

0x420f94 MOV	%RAX,0x28(%RSP)

0x420f99 MOVQ	$0x1,0x78(%RSP)

0x420fa2 SUB	$0x8,%RSP

0x420fa6 LEA	0x80(%RSP),%RAX

0x420fae LEA	0x1c(%RSP),%RCX

0x420fb3 MOV	%RDX,0x28(%RSP)

0x420fb8 LEA	0x38(%RSP),%R8

0x420fbd LEA	0x30(%RSP),%R9

0x420fc2 MOV	$0x47c6d0,%EDI

0x420fc7 MOV	%ESI,0x18(%RSP)

0x420fcb MOV	$0x22,%EDX

0x420fd0 PUSH	$0x1

0x420fd2 PUSH	$0x1

0x420fd4 PUSH	%RAX

0x420fd5 CALL	4031e0 <__kmpc_for_static_init_8@plt>

0x420fda MOV	0x40(%RSP),%R8

0x420fdf ADD	$0x20,%RSP

0x420fe3 MOV	0x30(%RSP),%RCX

0x420fe8 MOV	0x28(%RSP),%R9

0x420fed CMP	%R9,%RCX

0x420ff0 JA	4214c9

0x420ff6 SUB	%R8D,%EBP

0x420ff9 MOV	(%R13),%R10

0x420ffd MOV	0x10(%R13),%RAX

0x421001 MOV	(%R12),%RDX

0x421005 MOV	0x10(%R12),%R12

0x42100a MOV	(%R15),%R11

0x42100d MOV	0x10(%R15),%R15

0x421011 MOV	(%R14),%RSI

0x421014 MOV	0x10(%R14),%RDI

0x421018 MOV	(%RBX),%R14

0x42101b MOV	0x10(%RBX),%RBX

0x42101f INC	%R9

0x421022 MOV	%R9,0x18(%RSP)

0x421027 SUB	%RCX,%R9

0x42102a MOV	$-0x2,%R13D

0x421030 MOV	%R9,0x50(%RSP)

0x421035 AND	%R9,%R13

0x421038 MOV	%RSI,0x70(%RSP)

0x42103d MOV	%RDI,0x68(%RSP)

0x421042 MOV	%R14,0x60(%RSP)

0x421047 MOV	%RBX,0x58(%RSP)

0x42104c JE	4214fa

0x421052 MOVD	%EBP,%XMM0

0x421056 PSHUFD	$0x44,%XMM0,%XMM1

0x42105b MOVD	0xc(%RSP),%XMM0

0x421061 PSHUFD	$0x50,%XMM0,%XMM0

0x421066 MOVDQA	%XMM0,0xf0(%RSP)

0x42106f MOVD	%R8D,%XMM0

0x421074 PSHUFD	$0x50,%XMM0,%XMM0

0x421079 MOVDQA	%XMM0,0xe0(%RSP)

0x421082 MOV	%R10,0x48(%RSP)

0x421087 MOVQ	%R10,%XMM0

0x42108c PSHUFD	$0x44,%XMM0,%XMM14

0x421092 MOV	%RAX,0x40(%RSP)

0x421097 MOVQ	%RAX,%XMM0

0x42109c PSHUFD	$0x44,%XMM0,%XMM0

0x4210a1 MOVDQA	%XMM0,0xd0(%RSP)

0x4210aa MOV	%RDX,0x38(%RSP)

0x4210af MOVQ	%RDX,%XMM0

0x4210b4 PSHUFD	$0x44,%XMM0,%XMM12

0x4210ba MOVQ	%R12,%XMM0

0x4210bf PSHUFD	$0x44,%XMM0,%XMM0

0x4210c4 MOVDQA	%XMM0,0x90(%RSP)

0x4210cd MOVQ	%R11,%XMM0

0x4210d2 PSHUFD	$0x44,%XMM0,%XMM7

0x4210d7 MOVQ	%R15,%XMM0

0x4210dc PSHUFD	$0x44,%XMM0,%XMM0

0x4210e1 MOVDQA	%XMM0,0x80(%RSP)

0x4210ea MOVQ	%RSI,%XMM0

0x4210ef PSHUFD	$0x44,%XMM0,%XMM9

0x4210f5 MOVQ	%RDI,%XMM0

0x4210fa PSHUFD	$0x44,%XMM0,%XMM0

0x4210ff MOVDQA	%XMM0,0xc0(%RSP)

0x421108 MOVQ	%R14,%XMM0

0x42110d PSHUFD	$0x44,%XMM0,%XMM11

0x421113 MOVQ	%RBX,%XMM0

0x421118 PSHUFD	$0x44,%XMM0,%XMM0

0x42111d MOVDQA	%XMM0,0xb0(%RSP)

0x421126 MOVQ	%RCX,%XMM0

0x42112b PSHUFD	$0x44,%XMM0,%XMM13

0x421131 PADDQ	0x4a2d6(%RIP),%XMM13

0x42113a XOR	%R14D,%R14D

0x42113d MOVDQA	%XMM1,0x100(%RSP)

0x421146 PSHUFD	$-0x12,%XMM1,%XMM0

0x42114b MOVDQA	%XMM0,0xa0(%RSP)

0x421154 MOVDQA	0x90(%RSP),%XMM8

0x42115e XCHG	%AX,%AX

(165) 0x421160 MOVQ	%XMM13,%RSI

(165) 0x421165 MOVDQA	0x100(%RSP),%XMM0

(165) 0x42116e MOVQ	%XMM0,%RBX

(165) 0x421173 MOV	%RSI,%RAX

(165) 0x421176 XOR	%EDX,%EDX

(165) 0x421178 DIV	%RBX

(165) 0x42117b MOV	%RAX,%RDI

(165) 0x42117e PSHUFD	$-0x12,%XMM13,%XMM0

(165) 0x421184 MOVQ	%XMM0,%R8

(165) 0x421189 MOVDQA	0xa0(%RSP),%XMM0

(165) 0x421192 MOVQ	%XMM0,%R10

(165) 0x421197 MOV	%R8,%RAX

(165) 0x42119a XOR	%EDX,%EDX

(165) 0x42119c DIV	%R10

(165) 0x42119f MOVQ	%RDI,%XMM0

(165) 0x4211a4 MOVQ	%RAX,%XMM1

(165) 0x4211a9 PUNPCKLQDQ	%XMM1,%XMM0

(165) 0x4211ad PSHUFD	$-0x18,%XMM0,%XMM4

(165) 0x4211b2 MOV	%RSI,%RAX

(165) 0x4211b5 CQTO

(165) 0x4211b7 IDIV	%RBX

(165) 0x4211ba MOV	%RDX,%RSI

(165) 0x4211bd PADDD	0xf0(%RSP),%XMM4

(165) 0x4211c6 MOV	%R8,%RAX

(165) 0x4211c9 CQTO

(165) 0x4211cb MOVQ	%RSI,%XMM0

(165) 0x4211d0 IDIV	%R10

(165) 0x4211d3 MOVQ	%RDX,%XMM1

(165) 0x4211d8 PUNPCKLQDQ	%XMM1,%XMM0

(165) 0x4211dc PSHUFD	$-0x18,%XMM0,%XMM2

(165) 0x4211e1 PXOR	%XMM5,%XMM5

(165) 0x4211e5 PXOR	%XMM1,%XMM1

(165) 0x4211e9 PADDD	0xe0(%RSP),%XMM2

(165) 0x4211f2 PCMPGTD	%XMM4,%XMM1

(165) 0x4211f6 MOVDQA	%XMM4,%XMM0

(165) 0x4211fa PUNPCKLDQ	%XMM1,%XMM0

(165) 0x4211fe PCMPGTD	%XMM2,%XMM5

(165) 0x421202 MOVDQA	%XMM14,%XMM3

(165) 0x421207 PMULUDQ	%XMM0,%XMM3

(165) 0x42120b MOVDQA	%XMM14,%XMM15

(165) 0x421210 MOVDQA	%XMM2,%XMM10

(165) 0x421215 PSRLQ	$0x20,%XMM15

(165) 0x42121b PMULUDQ	%XMM0,%XMM15

(165) 0x421220 PUNPCKLDQ	0x49578(%RIP),%XMM1

(165) 0x421228 PUNPCKLDQ	%XMM5,%XMM10

(165) 0x42122d MOVDQA	%XMM14,%XMM5

(165) 0x421232 PMULUDQ	%XMM1,%XMM5

(165) 0x421236 PADDQ	%XMM15,%XMM5

(165) 0x42123b PSLLQ	$0x20,%XMM5

(165) 0x421240 PADDQ	%XMM10,%XMM3

(165) 0x421245 PCMPEQD	%XMM6,%XMM6

(165) 0x421249 PSUBD	%XMM6,%XMM2

(165) 0x42124d PXOR	%XMM15,%XMM15

(165) 0x421252 PADDQ	%XMM5,%XMM3

(165) 0x421256 PCMPGTD	%XMM2,%XMM15

(165) 0x42125b PUNPCKLDQ	%XMM15,%XMM2

(165) 0x421260 MOVDQA	%XMM12,%XMM15

(165) 0x421265 PSLLQ	$0x3,%XMM3

(165) 0x42126a PSRLQ	$0x20,%XMM15

(165) 0x421270 PMULUDQ	%XMM0,%XMM15

(165) 0x421275 MOVDQA	%XMM12,%XMM5

(165) 0x42127a PADDQ	0xd0(%RSP),%XMM3

(165) 0x421283 PMULUDQ	%XMM1,%XMM5

(165) 0x421287 PADDQ	%XMM15,%XMM5

(165) 0x42128c MOVDQA	%XMM12,%XMM15

(165) 0x421291 MOVQ	%XMM3,%RDI

(165) 0x421296 PMULUDQ	%XMM0,%XMM15

(165) 0x42129b PSLLQ	$0x20,%XMM5

(165) 0x4212a0 PADDQ	%XMM15,%XMM5

(165) 0x4212a5 PSHUFD	$-0x12,%XMM3,%XMM3

(165) 0x4212aa PADDQ	%XMM5,%XMM2

(165) 0x4212ae PSLLQ	$0x3,%XMM2

(165) 0x4212b3 PADDQ	%XMM8,%XMM2

(165) 0x4212b8 MOVQ	%XMM3,%R8

(165) 0x4212bd MOVQ	%XMM2,%RAX

(165) 0x4212c2 PSUBD	%XMM6,%XMM4

(165) 0x4212c6 PXOR	%XMM3,%XMM3

(165) 0x4212ca PSHUFD	$-0x12,%XMM2,%XMM2

(165) 0x4212cf PCMPGTD	%XMM4,%XMM3

(165) 0x4212d3 PUNPCKLDQ	%XMM3,%XMM4

(165) 0x4212d7 MOVDQA	%XMM7,%XMM15

(165) 0x4212dc MOVQ	%XMM2,%RDX

(165) 0x4212e1 PMULUDQ	%XMM4,%XMM15

(165) 0x4212e6 MOVDQA	%XMM7,%XMM2

(165) 0x4212ea PSRLQ	$0x20,%XMM2

(165) 0x4212ef PMULUDQ	%XMM2,%XMM4

(165) 0x4212f3 PSHUFD	$-0x2c,%XMM3,%XMM3

(165) 0x4212f8 PMULUDQ	%XMM7,%XMM3

(165) 0x4212fc PADDQ	%XMM4,%XMM3

(165) 0x421300 PADDQ	%XMM10,%XMM5

(165) 0x421305 PSLLQ	$0x3,%XMM5

(165) 0x42130a PADDQ	%XMM8,%XMM5

(165) 0x42130f MOVQ	%XMM5,%RSI

(165) 0x421314 PSHUFD	$-0x12,%XMM5,%XMM4

(165) 0x421319 PSLLQ	$0x20,%XMM3

(165) 0x42131e PADDQ	%XMM10,%XMM15

(165) 0x421323 PADDQ	%XMM3,%XMM15

(165) 0x421328 MOVSD	(%RDI),%XMM3

(165) 0x42132c PSLLQ	$0x3,%XMM15

(165) 0x421332 MOVDQA	0x80(%RSP),%XMM6

(165) 0x42133b PADDQ	%XMM6,%XMM15

(165) 0x421340 MOVQ	%XMM15,%R10

(165) 0x421345 MOVQ	%XMM4,%RDI

(165) 0x42134a PSHUFD	$-0x12,%XMM15,%XMM4

(165) 0x421350 MOVDQA	%XMM7,%XMM5

(165) 0x421354 PMULUDQ	%XMM0,%XMM5

(165) 0x421358 MOVQ	%XMM4,%RBX

(165) 0x42135d PMULUDQ	%XMM0,%XMM2

(165) 0x421361 MOVDQA	%XMM7,%XMM4

(165) 0x421365 MOVHPD	(%R8),%XMM3

(165) 0x42136a PMULUDQ	%XMM1,%XMM4

(165) 0x42136e PADDQ	%XMM2,%XMM4

(165) 0x421372 PSLLQ	$0x20,%XMM4

(165) 0x421377 MOVSD	(%RAX),%XMM15

(165) 0x42137c PADDQ	%XMM10,%XMM5

(165) 0x421381 PADDQ	%XMM4,%XMM5

(165) 0x421385 MOVHPD	(%RDX),%XMM15

(165) 0x42138a PSLLQ	$0x3,%XMM5

(165) 0x42138f PADDQ	%XMM6,%XMM5

(165) 0x421393 MOVQ	%XMM5,%R8

(165) 0x421398 MOVSD	(%R10),%XMM2

(165) 0x42139d PSHUFD	$-0x12,%XMM5,%XMM4

(165) 0x4213a2 MOVQ	%XMM4,%R10

(165) 0x4213a7 MOVHPD	(%RBX),%XMM2

(165) 0x4213ab MOVSD	(%RSI),%XMM4

(165) 0x4213af MOVHPD	(%RDI),%XMM4

(165) 0x4213b3 ADDPD	%XMM3,%XMM15

(165) 0x4213b8 MOVSD	(%R8),%XMM3

(165) 0x4213bd MOVHPD	(%R10),%XMM3

(165) 0x4213c2 ADDPD	%XMM4,%XMM3

(165) 0x4213c6 MOVDQA	%XMM9,%XMM4

(165) 0x4213cb PSRLQ	$0x20,%XMM4

(165) 0x4213d0 PMULUDQ	%XMM0,%XMM4

(165) 0x4213d4 ADDPD	%XMM15,%XMM2

(165) 0x4213d9 MOVDQA	%XMM9,%XMM5

(165) 0x4213de PMULUDQ	%XMM1,%XMM5

(165) 0x4213e2 PADDQ	%XMM4,%XMM5

(165) 0x4213e6 SUBPD	%XMM3,%XMM2

(165) 0x4213ea MOVDQA	%XMM9,%XMM3

(165) 0x4213ef PMULUDQ	%XMM0,%XMM3

(165) 0x4213f3 PADDQ	%XMM10,%XMM3

(165) 0x4213f8 PSLLQ	$0x20,%XMM5

(165) 0x4213fd PADDQ	%XMM5,%XMM3

(165) 0x421401 PSLLQ	$0x3,%XMM3

(165) 0x421406 PADDQ	0xc0(%RSP),%XMM3

(165) 0x42140f MOVQ	%XMM3,%R8

(165) 0x421414 PSHUFD	$-0x12,%XMM3,%XMM3

(165) 0x421419 MOVQ	%XMM3,%R10

(165) 0x42141e MOVDQA	%XMM11,%XMM3

(165) 0x421423 PMULUDQ	%XMM0,%XMM3

(165) 0x421427 MOVDQA	%XMM11,%XMM4

(165) 0x42142c PSRLQ	$0x20,%XMM4

(165) 0x421431 PMULUDQ	%XMM0,%XMM4

(165) 0x421435 PMULUDQ	%XMM11,%XMM1

(165) 0x42143a PADDQ	%XMM4,%XMM1

(165) 0x42143e MOVLPD	%XMM2,(%R8)

(165) 0x421443 MOVHPD	%XMM2,(%R10)

(165) 0x421448 PADDQ	%XMM10,%XMM3

(165) 0x42144d MOVSD	(%RAX),%XMM0

(165) 0x421451 MOVHPD	(%RDX),%XMM0

(165) 0x421455 SUBPD	%XMM0,%XMM2

(165) 0x421459 MOVSD	(%RSI),%XMM0

(165) 0x42145d MOVHPD	(%RDI),%XMM0

(165) 0x421461 ADDPD	%XMM0,%XMM2

(165) 0x421465 PSLLQ	$0x20,%XMM1

(165) 0x42146a PADDQ	%XMM1,%XMM3

(165) 0x42146e PSLLQ	$0x3,%XMM3

(165) 0x421473 PADDQ	0xb0(%RSP),%XMM3

(165) 0x42147c MOVQ	%XMM3,%RAX

(165) 0x421481 PSHUFD	$-0x12,%XMM3,%XMM0

(165) 0x421486 MOVQ	%XMM0,%RDX

(165) 0x42148b MOVLPD	%XMM2,(%RAX)

(165) 0x42148f MOVHPD	%XMM2,(%RDX)

(165) 0x421493 PADDQ	0x49f94(%RIP),%XMM13

(165) 0x42149c ADD	$0x2,%R14

(165) 0x4214a0 CMP	%R13,%R14

(165) 0x4214a3 JB	421160

0x4214a9 CMP	%R13,0x50(%RSP)

0x4214ae MOV	0x20(%RSP),%R8

0x4214b3 MOV	0x48(%RSP),%R10

0x4214b8 MOV	0x40(%RSP),%RBX

0x4214bd MOV	0x38(%RSP),%R14

0x4214c2 MOV	0x18(%RSP),%R9

0x4214c7 JNE	42150a

0x4214c9 MOV	$0x47c6f0,%EDI

0x4214ce MOV	0x10(%RSP),%ESI

0x4214d2 ADD	$0x118,%RSP

0x4214d9 POP	%RBX

0x4214da POP	%R12

0x4214dc POP	%R13

0x4214de POP	%R14

0x4214e0 POP	%R15

0x4214e2 POP	%RBP

0x4214e3 JMP	403050

0x4214e8 ADD	$0x118,%RSP

0x4214ef POP	%RBX

0x4214f0 POP	%R12

0x4214f2 POP	%R13

0x4214f4 POP	%R14

0x4214f6 POP	%R15

0x4214f8 POP	%RBP

0x4214f9 RET

0x4214fa MOV	%RAX,%RBX

0x4214fd MOV	%RDX,%R14

0x421500 MOV	0x18(%RSP),%R9

0x421505 JMP	4215c2

0x42150a ADD	%R13,%RCX

0x42150d JMP	4215c2

0x421512 NOPW	%CS:(%RAX,%RAX,1)

(164) 0x421520 MOV	%RCX,%RAX

(164) 0x421523 CQTO

(164) 0x421525 IDIV	%RBP

(164) 0x421528 ADD	%R8D,%EDX

(164) 0x42152b MOVSXD	%EDX,%RAX

(164) 0x42152e MOVSXD	%ESI,%RDX

(164) 0x421531 MOV	%R10,%RDI

(164) 0x421534 IMUL	%RDX,%RDI

(164) 0x421538 ADD	%RAX,%RDI

(164) 0x42153b MOV	%R14,%RSI

(164) 0x42153e IMUL	%RDX,%RSI

(164) 0x421542 ADD	%RAX,%RSI

(164) 0x421545 MOVSD	0x8(%R12,%RSI,8),%XMM0

(164) 0x42154c ADDSD	(%RBX,%RDI,8),%XMM0

(164) 0x421551 MOVSD	(%R12,%RSI,8),%XMM1

(164) 0x421557 LEA	0x1(%RDX),%EDI

(164) 0x42155a MOVSXD	%EDI,%RDI

(164) 0x42155d IMUL	%R11,%RDI

(164) 0x421561 ADD	%RAX,%RDI

(164) 0x421564 ADDSD	(%R15,%RDI,8),%XMM0

(164) 0x42156a MOV	%R11,%RDI

(164) 0x42156d IMUL	%RDX,%RDI

(164) 0x421571 ADD	%RAX,%RDI

(164) 0x421574 ADDSD	(%R15,%RDI,8),%XMM1

(164) 0x42157a SUBSD	%XMM1,%XMM0

(164) 0x42157e MOV	0x70(%RSP),%RDI

(164) 0x421583 IMUL	%RDX,%RDI

(164) 0x421587 ADD	%RAX,%RDI

(164) 0x42158a MOV	0x68(%RSP),%R13

(164) 0x42158f MOVSD	%XMM0,(%R13,%RDI,8)

(164) 0x421596 SUBSD	0x8(%R12,%RSI,8),%XMM0

(164) 0x42159d ADDSD	(%R12,%RSI,8),%XMM0

(164) 0x4215a3 IMUL	0x60(%RSP),%RDX

(164) 0x4215a9 ADD	%RAX,%RDX

(164) 0x4215ac MOV	0x58(%RSP),%RAX

(164) 0x4215b1 MOVSD	%XMM0,(%RAX,%RDX,8)

(164) 0x4215b6 INC	%RCX

(164) 0x4215b9 CMP	%RCX,%R9

(164) 0x4215bc JE	4214c9

(164) 0x4215c2 MOV	%RCX,%RDI

(164) 0x4215c5 SHR	$0x20,%RDI

(164) 0x4215c9 JE	4215f0

(164) 0x4215cb MOV	%RCX,%RAX

(164) 0x4215ce XOR	%EDX,%EDX

(164) 0x4215d0 DIV	%RBP

(164) 0x4215d3 MOV	%RAX,%RSI

(164) 0x4215d6 ADD	0xc(%RSP),%ESI

(164) 0x4215da TEST	%RDI,%RDI

(164) 0x4215dd JNE	421520

(164) 0x4215e3 JMP	421605

0x4215e5 NOPW	%CS:(%RAX,%RAX,1)

(164) 0x4215f0 MOV	%ECX,%EAX

(164) 0x4215f2 XOR	%EDX,%EDX

(164) 0x4215f4 DIV	%EBP

(164) 0x4215f6 MOV	%EAX,%ESI

(164) 0x4215f8 ADD	0xc(%RSP),%ESI

(164) 0x4215fc TEST	%RDI,%RDI

(164) 0x4215ff JNE	421520

(164) 0x421605 MOV	%ECX,%EAX

(164) 0x421607 XOR	%EDX,%EDX

(164) 0x421609 DIV	%EBP

(164) 0x42160b JMP	421528

Coverage (%)	Name	Module
►48.86+	__kmp_invoke_microtask	libiomp5.so
○	__kmp_invoke_task_func	libiomp5.so
○	__kmp_launch_thread	libiomp5.so
○	_INTERNALea951ae6::__kmp_launc[...]	libiomp5.so
○	start_thread	libc.so.6
○	__GI___clone3	libc.so.6
►40.40+	__kmp_invoke_microtask	libiomp5.so
○	__kmp_invoke_task_func	libiomp5.so
○	__kmp_launch_thread	libiomp5.so
○	_INTERNALea951ae6::__kmp_launc[...]	libiomp5.so
►5.32+	__kmp_invoke_microtask	libiomp5.so
○	__kmp_invoke_task_func	libiomp5.so
○	__kmp_launch_thread	libiomp5.so
○	_INTERNALea951ae6::__kmp_launc[...]	libiomp5.so
○	start_thread	libc.so.6
►3.13+	__kmp_invoke_microtask	libiomp5.so
○	__kmp_invoke_task_func	libiomp5.so
○	__kmp_fork_call	libiomp5.so
○	__kmpc_fork_call	libiomp5.so
○	advec_cell_kernel(int, int, in[...]	exec
○	advec_cell_driver(global_varia[...]	exec
○	advection(global_variables&)	exec
○	hydro(global_variables&, paral[...]	exec
○	main	exec
○	__libc_start_call_main	libc.so.6
○	__libc_start_main	libc.so.6
○	_start	exec
►2.29+	__kmp_invoke_microtask	libiomp5.so
○	__kmp_invoke_task_func	libiomp5.so
○	__kmp_launch_thread	libiomp5.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 icx_0

Source file and lines
Module	exec

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 19.25 to 8.00 cycles (2.41x speedup).

Workaround

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

Vectorization

Your function is poorly vectorized. Only 15% of vector register length is used (average across all SSE/AVX instructions). By fully vectorizing your function, you can lower the cost of an iteration from 19.25 to 2.09 cycles (9.19x speedup).

Details

33% of SSE/AVX instructions are used in vector version (process two or more data elements in vector registers):

11% of SSE/AVX loads are used in vector version.
36% of SSE/AVX stores are used in vector version.
25% of SSE/AVX addition or subtraction instructions are used in vector version.
46% of SSE/AVX 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 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)

Execution units bottlenecks

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

No data for this section

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.

__kmpc_for_static_init_8@plt: 1 occurrences►

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.

MOVD: 2 occurrences►
MOVQ: 11 occurrences►

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 240 bytes. The binary function is storing 260 bytes.

General properties

nb instructions	143
nb uops	154
loop length	690
used x86 registers	16
used mmx registers	0
used xmm registers	9
used ymm registers	0
used zmm registers	0
nb stack references	31

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	19.25 cycles
front end	19.25 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15
uops	5.00	5.00	5.00	5.00	5.00	5.00	14.00	14.00	14.00	14.00	7.25	7.25	7.25	7.25	4.50	4.50
cycles	5.00	5.00	5.00	5.00	5.00	5.00	14.00	14.00	14.00	14.00	7.25	7.25	7.25	7.25	4.50	4.50

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	19.25
Dispatch	14.00
Overall L1	19.25

Vectorization ratios

all	33%
load	11%
store	36%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	25%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	46%

Vector efficiency ratios

all	15%
load	12%
store	15%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	14%
fma	NA (no fma vectorizable/vectorized instructions)
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 call to the function takes 19.25 cycles. At this rate:

4% of peak load performance is reached (12.47 out of 256.00 bytes loaded per cycle (GB/s @ 1GHz))
10% of peak store performance is reached (13.51 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 19.25 to 14.00 cycles (1.38x speedup).

ASM code

In the binary file, the address of the function is: 420f30

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	Latency	Recip. throughput	Vectorization
PUSH %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R15	1	0	0	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	0	0	1	0.50	N/A
PUSH %R13	1	0	0	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	0	0	1	0.50	N/A
PUSH %RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB $0x118,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %RCX,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %RDX,%R13	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV 0x178(%RSP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x168(%RSP),%RBP	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x160(%RSP),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x150(%RSP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x158(%RSP),%ECX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV %ECX,0xc(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
MOVL $0,0x14(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
TEST %RAX,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JS 4214e8 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x5b8>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV %R9,%R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %R8,%R15	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV (%RDI),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (6.3%)
MOVQ $0,0x30(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
MOV %RAX,0x28(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ $0x1,0x78(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
SUB $0x8,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LEA 0x80(%RSP),%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA 0x1c(%RSP),%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV %RDX,0x28(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
LEA 0x38(%RSP),%R8	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA 0x30(%RSP),%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV $0x47c6d0,%EDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %ESI,0x18(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	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	0	0	1	0.17	scal (6.3%)
PUSH $0x1	1	0	0	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	0	0	1	0.50	N/A
PUSH %RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CALL 4031e0 <__kmpc_for_static_init_8@plt>	2	0	0	0	0.33	0.33	0.33	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0.50	N/A
MOV 0x40(%RSP),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
ADD $0x20,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV 0x30(%RSP),%RCX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x28(%RSP),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
CMP %R9,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JA 4214c9 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x599>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
SUB %R8D,%EBP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
MOV (%R13),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R13),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%R12),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R12),%R12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%R15),%R11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R15),%R15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%R14),%RSI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R14),%RDI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%RBX),%R14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x10(%RBX),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
INC %R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV %R9,0x18(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
SUB %RCX,%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV $-0x2,%R13D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %R9,0x50(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
AND %R9,%R13	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %RSI,0x70(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOV %RDI,0x68(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOV %R14,0x60(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOV %RBX,0x58(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
JE 4214fa <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x5ca>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOVD %EBP,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (6.3%)
PSHUFD $0x44,%XMM0,%XMM1	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVD 0xc(%RSP),%XMM0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.50	scal (6.3%)
PSHUFD $0x50,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xf0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVD %R8D,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (6.3%)
PSHUFD $0x50,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xe0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOV %R10,0x48(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ %R10,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOV %RAX,0x40(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ %RAX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xd0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOV %RDX,0x38(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ %RDX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM12	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %R12,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0x90(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %R11,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM7	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %R15,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0x80(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %RSI,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM9	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %RDI,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xc0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %R14,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM11	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %RBX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xb0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %RCX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM13	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
PADDQ 0x4a2d6(%RIP),%XMM13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	1	0.50	vect (25.0%)
XOR %R14D,%R14D	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.25	N/A
MOVDQA %XMM1,0x100(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
PSHUFD $-0x12,%XMM1,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xa0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVDQA 0x90(%RSP),%XMM8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.50	vect (25.0%)
XCHG %AX,%AX	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A
CMP %R13,0x50(%RSP)	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	0	0	1	0.25	scal (12.5%)
MOV 0x20(%RSP),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x48(%RSP),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x40(%RSP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x38(%RSP),%R14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x18(%RSP),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
JNE 42150a <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x5da>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV $0x47c6f0,%EDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV 0x10(%RSP),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (6.3%)
ADD $0x118,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	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	0	0	1	0.33	N/A
POP %R12	1	0	0	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	0	0	1	0.33	N/A
POP %R14	1	0	0	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	0	0	1	0.33	N/A
POP %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
JMP 403050 <__kmpc_for_static_fini@plt>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	1	N/A
ADD $0x118,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	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	0	0	1	0.33	N/A
POP %R12	1	0	0	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	0	0	1	0.33	N/A
POP %R14	1	0	0	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	0	0	1	0.33	N/A
POP %RBP	1	0	0	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	0	0	1	0.50	N/A
MOV %RAX,%RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %RDX,%R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV 0x18(%RSP),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
JMP 4215c2 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x692>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	1	N/A
ADD %R13,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
JMP 4215c2 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x692>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	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	0	0.09	N/A
NOPW %CS:(%RAX,%RAX,1)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run icx_0

Source file and lines
Module	exec

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 19.25 to 8.00 cycles (2.41x speedup).

Workaround

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

Vectorization

Details

33% of SSE/AVX instructions are used in vector version (process two or more data elements in vector registers):

11% of SSE/AVX loads are used in vector version.
36% of SSE/AVX stores are used in vector version.
25% of SSE/AVX addition or subtraction instructions are used in vector version.
46% of SSE/AVX 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 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)

Execution units bottlenecks

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

No data for this section

CALL instructions

Detected function call instructions.

Details

__kmpc_for_static_init_8@plt: 1 occurrences►

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.

MOVD: 2 occurrences►
MOVQ: 11 occurrences►

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 240 bytes. The binary function is storing 260 bytes.

General properties

nb instructions	143
nb uops	154
loop length	690
used x86 registers	16
used mmx registers	0
used xmm registers	9
used ymm registers	0
used zmm registers	0
nb stack references	31

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	19.25 cycles
front end	19.25 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15
uops	5.00	5.00	5.00	5.00	5.00	5.00	14.00	14.00	14.00	14.00	7.25	7.25	7.25	7.25	4.50	4.50
cycles	5.00	5.00	5.00	5.00	5.00	5.00	14.00	14.00	14.00	14.00	7.25	7.25	7.25	7.25	4.50	4.50

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	19.25
Dispatch	14.00
Overall L1	19.25

Vectorization ratios

all	33%
load	11%
store	36%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	25%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	46%

Vector efficiency ratios

all	15%
load	12%
store	15%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	14%
fma	NA (no fma vectorizable/vectorized instructions)
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 call to the function takes 19.25 cycles. At this rate:

4% of peak load performance is reached (12.47 out of 256.00 bytes loaded per cycle (GB/s @ 1GHz))
10% of peak store performance is reached (13.51 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: 420f30

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	Latency	Recip. throughput	Vectorization
PUSH %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
PUSH %R15	1	0	0	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	0	0	1	0.50	N/A
PUSH %R13	1	0	0	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	0	0	1	0.50	N/A
PUSH %RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB $0x118,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %RCX,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %RDX,%R13	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV 0x178(%RSP),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x168(%RSP),%RBP	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x160(%RSP),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x150(%RSP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x158(%RSP),%ECX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV %ECX,0xc(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
MOVL $0,0x14(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
TEST %RAX,%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JS 4214e8 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x5b8>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV %R9,%R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %R8,%R15	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV (%RDI),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (6.3%)
MOVQ $0,0x30(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
MOV %RAX,0x28(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ $0x1,0x78(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (6.3%)
SUB $0x8,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LEA 0x80(%RSP),%RAX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA 0x1c(%RSP),%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV %RDX,0x28(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
LEA 0x38(%RSP),%R8	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
LEA 0x30(%RSP),%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.25	N/A
MOV $0x47c6d0,%EDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %ESI,0x18(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	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	0	0	1	0.17	scal (6.3%)
PUSH $0x1	1	0	0	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	0	0	1	0.50	N/A
PUSH %RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CALL 4031e0 <__kmpc_for_static_init_8@plt>	2	0	0	0	0.33	0.33	0.33	0.25	0.25	0.25	0.25	0	0	0	0	0	0	0	0.50	N/A
MOV 0x40(%RSP),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
ADD $0x20,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV 0x30(%RSP),%RCX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x28(%RSP),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
CMP %R9,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
JA 4214c9 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x599>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
SUB %R8D,%EBP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (6.3%)
MOV (%R13),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R13),%RAX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%R12),%RDX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R12),%R12	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%R15),%R11	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R15),%R15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%R14),%RSI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x10(%R14),%RDI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV (%RBX),%R14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x10(%RBX),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
INC %R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV %R9,0x18(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
SUB %RCX,%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV $-0x2,%R13D	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %R9,0x50(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
AND %R9,%R13	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %RSI,0x70(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOV %RDI,0x68(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOV %R14,0x60(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOV %RBX,0x58(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
JE 4214fa <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x5ca>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOVD %EBP,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (6.3%)
PSHUFD $0x44,%XMM0,%XMM1	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVD 0xc(%RSP),%XMM0	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.50	scal (6.3%)
PSHUFD $0x50,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xf0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVD %R8D,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (6.3%)
PSHUFD $0x50,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xe0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOV %R10,0x48(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ %R10,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOV %RAX,0x40(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ %RAX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xd0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOV %RDX,0x38(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	4	0.50	scal (12.5%)
MOVQ %RDX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM12	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %R12,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0x90(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %R11,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM7	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %R15,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0x80(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %RSI,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM9	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %RDI,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xc0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %R14,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM11	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVQ %RBX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xb0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVQ %RCX,%XMM0	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	6	1	scal (12.5%)
PSHUFD $0x44,%XMM0,%XMM13	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
PADDQ 0x4a2d6(%RIP),%XMM13	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	1	0.50	vect (25.0%)
XOR %R14D,%R14D	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.25	N/A
MOVDQA %XMM1,0x100(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
PSHUFD $-0x12,%XMM1,%XMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
MOVDQA %XMM0,0xa0(%RSP)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	4	0.50	vect (25.0%)
MOVDQA 0x90(%RSP),%XMM8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.50	vect (25.0%)
XCHG %AX,%AX	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	N/A
CMP %R13,0x50(%RSP)	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	0	0	1	0.25	scal (12.5%)
MOV 0x20(%RSP),%R8	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x48(%RSP),%R10	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
MOV 0x40(%RSP),%RBX	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x38(%RSP),%R14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
MOV 0x18(%RSP),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
JNE 42150a <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x5da>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A
MOV $0x47c6f0,%EDI	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV 0x10(%RSP),%ESI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (6.3%)
ADD $0x118,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	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	0	0	1	0.33	N/A
POP %R12	1	0	0	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	0	0	1	0.33	N/A
POP %R14	1	0	0	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	0	0	1	0.33	N/A
POP %RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.33	N/A
JMP 403050 <__kmpc_for_static_fini@plt>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	1	N/A
ADD $0x118,%RSP	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	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	0	0	1	0.33	N/A
POP %R12	1	0	0	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	0	0	1	0.33	N/A
POP %R14	1	0	0	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	0	0	1	0.33	N/A
POP %RBP	1	0	0	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	0	0	1	0.50	N/A
MOV %RAX,%RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %RDX,%R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV 0x18(%RSP),%R9	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	scal (12.5%)
JMP 4215c2 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x692>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	1	N/A
ADD %R13,%RCX	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
JMP 4215c2 <_Z17advec_cell_kerneliiiiiiRN6clover8Buffer1DIdEES2_RNS_8Buffer2DIdEES5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_S5_.extracted.51+0x692>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	0	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	0	0.09	N/A
NOPW %CS:(%RAX,%RAX,1)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.09	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–	1.41	0.58
○Loop 165 - - exec	1.41	0.58
○Loop 164 - - exec	0.00	0.00

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Workaround

Execution units bottlenecks

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