Loop Id: 114 | Module: exec | Source: PdV_kernel.f90:111-135 [...] | Coverage: 6.64% |
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Loop Id: 114 | Module: exec | Source: PdV_kernel.f90:111-135 [...] | Coverage: 6.64% |
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0x4225c0 VMOVUPD -0x8(%R9,%RBX,8),%YMM3 [16] |
0x4225c7 VMOVUPD (%R9,%RBX,8),%YMM4 [16] |
0x4225cd VADDPD -0x8(%R11,%RBX,8),%YMM3,%YMM3 [12] |
0x4225d4 VADDPD -0x8(%RCX,%RBX,8),%YMM3,%YMM3 [9] |
0x4225da VADDPD -0x8(%R15,%RBX,8),%YMM3,%YMM3 [4] |
0x4225e1 VMULPD -0x8(%R12,%RBX,8),%YMM2,%YMM5 [2] |
0x4225e8 VADDPD (%R11,%RBX,8),%YMM4,%YMM4 [12] |
0x4225ee VADDPD (%RCX,%RBX,8),%YMM4,%YMM4 [9] |
0x4225f3 VADDPD (%R15,%RBX,8),%YMM4,%YMM4 [4] |
0x4225f9 VMULPD (%R12,%RBX,8),%YMM2,%YMM6 [2] |
0x4225ff VMOVUPD (%RSI,%RBX,8),%YMM7 [8] |
0x422604 VADDPD -0x8(%RSI,%RBX,8),%YMM7,%YMM7 [8] |
0x42260a VADDPD -0x8(%RAX,%RBX,8),%YMM7,%YMM7 [13] |
0x422610 VADDPD (%RAX,%RBX,8),%YMM7,%YMM7 [13] |
0x422615 VMULPD (%R8,%RBX,8),%YMM2,%YMM8 [19] |
0x42261b VMULPD %YMM7,%YMM8,%YMM7 |
0x42261f VFMADD231PD %YMM5,%YMM3,%YMM7 |
0x422624 VFNMADD231PD %YMM6,%YMM4,%YMM7 |
0x422629 VMOVUPD (%R10,%RBX,8),%YMM3 [6] |
0x42262f VADDPD -0x8(%R10,%RBX,8),%YMM3,%YMM3 [6] |
0x422636 VADDPD -0x8(%RDI,%RBX,8),%YMM3,%YMM3 [11] |
0x42263c VADDPD (%RDI,%RBX,8),%YMM3,%YMM3 [11] |
0x422641 VMULPD (%RDX,%RBX,8),%YMM2,%YMM4 [17] |
0x422646 VMOVUPD (%R13,%RBX,8),%YMM5 [15] |
0x42264d MOV -0x58(%RBP),%R14 [18] |
0x422651 VMOVUPD (%R14,%RBX,8),%YMM6 [10] |
0x422657 VFMSUB213PD %YMM7,%YMM3,%YMM4 |
0x42265c MOV -0x60(%RBP),%R14 [18] |
0x422660 VADDPD (%R14,%RBX,8),%YMM6,%YMM3 [14] |
0x422666 VMULPD %YMM3,%YMM4,%YMM3 |
0x42266a MOV -0x48(%RBP),%R14 [18] |
0x42266e VMULPD (%R14,%RBX,8),%YMM5,%YMM6 [7] |
0x422674 VDIVPD %YMM6,%YMM3,%YMM3 |
0x422678 MOV -0x30(%RBP),%R14 [18] |
0x42267c VMOVUPD (%R14,%RBX,8),%YMM7 [1] |
0x422682 VSUBPD %YMM3,%YMM7,%YMM3 |
0x422686 MOV -0x38(%RBP),%R14 [18] |
0x42268a VMOVUPD %YMM3,(%R14,%RBX,8) [3] |
0x422690 VADDPD %YMM5,%YMM4,%YMM3 |
0x422694 VDIVPD %YMM3,%YMM6,%YMM3 |
0x422698 MOV -0x68(%RBP),%R14 [18] |
0x42269c VMOVUPD %YMM3,(%R14,%RBX,8) [5] |
0x4226a2 ADD $0x4,%RBX |
0x4226a6 CMP -0xb0(%RBP),%RBX [18] |
0x4226ad JB 4225c0 |
/scratch_na/users/xoserete/qaas_runs/171-215-0463/intel/CloverLeafFC/build/CloverLeafFC/CloverLeaf_ref/kernels/PdV_kernel.f90: 111 - 135 |
-------------------------------------------------------------------------------- |
111: DO j=x_min,x_max |
112: |
113: left_flux= (xarea(j ,k )*(xvel0(j ,k )+xvel0(j ,k+1) & |
114: +xvel1(j ,k )+xvel1(j ,k+1)))*0.25_8*dt |
115: right_flux= (xarea(j+1,k )*(xvel0(j+1,k )+xvel0(j+1,k+1) & |
116: +xvel1(j+1,k )+xvel1(j+1,k+1)))*0.25_8*dt |
117: bottom_flux=(yarea(j ,k )*(yvel0(j ,k )+yvel0(j+1,k ) & |
118: +yvel1(j ,k )+yvel1(j+1,k )))*0.25_8*dt |
119: top_flux= (yarea(j ,k+1)*(yvel0(j ,k+1)+yvel0(j+1,k+1) & |
120: +yvel1(j ,k+1)+yvel1(j+1,k+1)))*0.25_8*dt |
121: total_flux=right_flux-left_flux+top_flux-bottom_flux |
122: |
123: volume_change_s=volume(j,k)/(volume(j,k)+total_flux) |
[...] |
131: energy_change=(pressure(j,k)/density0(j,k)+viscosity(j,k)/density0(j,k))*total_flux*recip_volume |
132: |
133: energy1(j,k)=energy0(j,k)-energy_change |
134: |
135: density1(j,k)=density0(j,k)*volume_change_s |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 1.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.28 |
Bottlenecks | P0, |
Function | pdv_kernel_.DIR.OMP.PARALLEL.2 |
Source | PdV_kernel.f90:111-123,PdV_kernel.f90:131-135 |
Source loop unroll info | unrolled by 4 |
Source loop unroll confidence level | high |
Unroll/vectorization loop type | main |
Unroll factor | 4 |
CQA cycles | 16.00 |
CQA cycles if no scalar integer | 16.00 |
CQA cycles if FP arith vectorized | 16.00 |
CQA cycles if fully vectorized | 16.00 |
Front-end cycles | 10.33 |
DIV/SQRT cycles | 9.00 |
P0 cycles | 12.50 |
P1 cycles | 10.67 |
P2 cycles | 10.67 |
P3 cycles | 1.00 |
P4 cycles | 9.00 |
P5 cycles | 1.00 |
P6 cycles | 1.00 |
P7 cycles | 1.00 |
P8 cycles | 1.00 |
P9 cycles | 0.00 |
P10 cycles | 10.67 |
P11 cycles | 16.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 16.49 - 16.51 |
Stall cycles (UFS) | 5.54 - 5.56 |
Nb insns | 45.00 |
Nb uops | 44.00 |
Nb loads | 32.00 |
Nb stores | 2.00 |
Nb stack references | 7.00 |
FLOP/cycle | 7.50 |
Nb FLOP add-sub | 60.00 |
Nb FLOP mul | 28.00 |
Nb FLOP fma | 12.00 |
Nb FLOP div | 8.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 57.50 |
Bytes prefetched | 0.00 |
Bytes loaded | 856.00 |
Bytes stored | 64.00 |
Stride 0 | 1.00 |
Stride 1 | 3.00 |
Stride n | 9.00 |
Stride unknown | 1.00 |
Stride indirect | 0.00 |
Vectorization ratio all | 100.00 |
Vectorization ratio load | 100.00 |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | 100.00 |
Vectorization ratio add_sub | 100.00 |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | 100.00 |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 50.00 |
Vector-efficiency ratio load | 50.00 |
Vector-efficiency ratio store | 50.00 |
Vector-efficiency ratio mul | 50.00 |
Vector-efficiency ratio add_sub | 50.00 |
Vector-efficiency ratio fma | 50.00 |
Vector-efficiency ratio div_sqrt | 50.00 |
Vector-efficiency ratio other | NA |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 1.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.28 |
Bottlenecks | P0, |
Function | pdv_kernel_.DIR.OMP.PARALLEL.2 |
Source | PdV_kernel.f90:111-123,PdV_kernel.f90:131-135 |
Source loop unroll info | unrolled by 4 |
Source loop unroll confidence level | high |
Unroll/vectorization loop type | main |
Unroll factor | 4 |
CQA cycles | 16.00 |
CQA cycles if no scalar integer | 16.00 |
CQA cycles if FP arith vectorized | 16.00 |
CQA cycles if fully vectorized | 16.00 |
Front-end cycles | 10.33 |
DIV/SQRT cycles | 9.00 |
P0 cycles | 12.50 |
P1 cycles | 10.67 |
P2 cycles | 10.67 |
P3 cycles | 1.00 |
P4 cycles | 9.00 |
P5 cycles | 1.00 |
P6 cycles | 1.00 |
P7 cycles | 1.00 |
P8 cycles | 1.00 |
P9 cycles | 0.00 |
P10 cycles | 10.67 |
P11 cycles | 16.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 16.49 - 16.51 |
Stall cycles (UFS) | 5.54 - 5.56 |
Nb insns | 45.00 |
Nb uops | 44.00 |
Nb loads | 32.00 |
Nb stores | 2.00 |
Nb stack references | 7.00 |
FLOP/cycle | 7.50 |
Nb FLOP add-sub | 60.00 |
Nb FLOP mul | 28.00 |
Nb FLOP fma | 12.00 |
Nb FLOP div | 8.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 57.50 |
Bytes prefetched | 0.00 |
Bytes loaded | 856.00 |
Bytes stored | 64.00 |
Stride 0 | 1.00 |
Stride 1 | 3.00 |
Stride n | 9.00 |
Stride unknown | 1.00 |
Stride indirect | 0.00 |
Vectorization ratio all | 100.00 |
Vectorization ratio load | 100.00 |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | 100.00 |
Vectorization ratio add_sub | 100.00 |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | 100.00 |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 50.00 |
Vector-efficiency ratio load | 50.00 |
Vector-efficiency ratio store | 50.00 |
Vector-efficiency ratio mul | 50.00 |
Vector-efficiency ratio add_sub | 50.00 |
Vector-efficiency ratio fma | 50.00 |
Vector-efficiency ratio div_sqrt | 50.00 |
Vector-efficiency ratio other | NA |
Path / |
Function | pdv_kernel_.DIR.OMP.PARALLEL.2 |
Source file and lines | PdV_kernel.f90:111-135 |
Module | exec |
nb instructions | 45 |
nb uops | 44 |
loop length | 243 |
used x86 registers | 15 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 7 |
used zmm registers | 0 |
nb stack references | 7 |
ADD-SUB / MUL ratio | 2.14 |
micro-operation queue | 10.33 cycles |
front end | 10.33 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 9.00 | 9.00 | 10.67 | 10.67 | 1.00 | 9.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 10.67 |
cycles | 9.00 | 12.50 | 10.67 | 10.67 | 1.00 | 9.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 10.67 |
Cycles executing div or sqrt instructions | 16.00 |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 16.49-16.51 |
Stall cycles | 5.54-5.56 |
LB full (events) | 6.77-6.81 |
LM full (events) | 0.18-0.17 |
Front-end | 10.33 |
Dispatch | 12.50 |
DIV/SQRT | 16.00 |
Data deps. | 1.00 |
Overall L1 | 16.00 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | NA (no other vectorizable/vectorized instructions) |
all | 50% |
load | 50% |
store | 50% |
mul | 50% |
add-sub | 50% |
fma | 50% |
div/sqrt | 50% |
other | NA (no other vectorizable/vectorized instructions) |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMOVUPD -0x8(%R9,%RBX,8),%YMM3 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VMOVUPD (%R9,%RBX,8),%YMM4 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VADDPD -0x8(%R11,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%RCX,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%R15,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD -0x8(%R12,%RBX,8),%YMM2,%YMM5 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VADDPD (%R11,%RBX,8),%YMM4,%YMM4 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%RCX,%RBX,8),%YMM4,%YMM4 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%R15,%RBX,8),%YMM4,%YMM4 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD (%R12,%RBX,8),%YMM2,%YMM6 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD (%RSI,%RBX,8),%YMM7 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VADDPD -0x8(%RSI,%RBX,8),%YMM7,%YMM7 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%RAX,%RBX,8),%YMM7,%YMM7 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%RAX,%RBX,8),%YMM7,%YMM7 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD (%R8,%RBX,8),%YMM2,%YMM8 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMULPD %YMM7,%YMM8,%YMM7 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VFMADD231PD %YMM5,%YMM3,%YMM7 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VFNMADD231PD %YMM6,%YMM4,%YMM7 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VMOVUPD (%R10,%RBX,8),%YMM3 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VADDPD -0x8(%R10,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%RDI,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%RDI,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD (%RDX,%RBX,8),%YMM2,%YMM4 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD (%R13,%RBX,8),%YMM5 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
MOV -0x58(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD (%R14,%RBX,8),%YMM6 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VFMSUB213PD %YMM7,%YMM3,%YMM4 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
MOV -0x60(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VADDPD (%R14,%RBX,8),%YMM6,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD %YMM3,%YMM4,%YMM3 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
MOV -0x48(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMULPD (%R14,%RBX,8),%YMM5,%YMM6 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VDIVPD %YMM6,%YMM3,%YMM3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13-15 | 8 |
MOV -0x30(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD (%R14,%RBX,8),%YMM7 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VSUBPD %YMM3,%YMM7,%YMM3 | 1 | 0 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
MOV -0x38(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD %YMM3,(%R14,%RBX,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VADDPD %YMM5,%YMM4,%YMM3 | 1 | 0 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VDIVPD %YMM3,%YMM6,%YMM3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13-15 | 8 |
MOV -0x68(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD %YMM3,(%R14,%RBX,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
ADD $0x4,%RBX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP -0xb0(%RBP),%RBX | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JB 4225c0 <pdv_kernel_module_mp_pdv_kernel_.DIR.OMP.PARALLEL.2+0x860> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
Function | pdv_kernel_.DIR.OMP.PARALLEL.2 |
Source file and lines | PdV_kernel.f90:111-135 |
Module | exec |
nb instructions | 45 |
nb uops | 44 |
loop length | 243 |
used x86 registers | 15 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 7 |
used zmm registers | 0 |
nb stack references | 7 |
ADD-SUB / MUL ratio | 2.14 |
micro-operation queue | 10.33 cycles |
front end | 10.33 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 9.00 | 9.00 | 10.67 | 10.67 | 1.00 | 9.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 10.67 |
cycles | 9.00 | 12.50 | 10.67 | 10.67 | 1.00 | 9.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 10.67 |
Cycles executing div or sqrt instructions | 16.00 |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 16.49-16.51 |
Stall cycles | 5.54-5.56 |
LB full (events) | 6.77-6.81 |
LM full (events) | 0.18-0.17 |
Front-end | 10.33 |
Dispatch | 12.50 |
DIV/SQRT | 16.00 |
Data deps. | 1.00 |
Overall L1 | 16.00 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | NA (no other vectorizable/vectorized instructions) |
all | 50% |
load | 50% |
store | 50% |
mul | 50% |
add-sub | 50% |
fma | 50% |
div/sqrt | 50% |
other | NA (no other vectorizable/vectorized instructions) |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMOVUPD -0x8(%R9,%RBX,8),%YMM3 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VMOVUPD (%R9,%RBX,8),%YMM4 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VADDPD -0x8(%R11,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%RCX,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%R15,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD -0x8(%R12,%RBX,8),%YMM2,%YMM5 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VADDPD (%R11,%RBX,8),%YMM4,%YMM4 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%RCX,%RBX,8),%YMM4,%YMM4 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%R15,%RBX,8),%YMM4,%YMM4 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD (%R12,%RBX,8),%YMM2,%YMM6 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD (%RSI,%RBX,8),%YMM7 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VADDPD -0x8(%RSI,%RBX,8),%YMM7,%YMM7 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%RAX,%RBX,8),%YMM7,%YMM7 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%RAX,%RBX,8),%YMM7,%YMM7 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD (%R8,%RBX,8),%YMM2,%YMM8 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMULPD %YMM7,%YMM8,%YMM7 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VFMADD231PD %YMM5,%YMM3,%YMM7 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VFNMADD231PD %YMM6,%YMM4,%YMM7 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VMOVUPD (%R10,%RBX,8),%YMM3 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VADDPD -0x8(%R10,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD -0x8(%RDI,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VADDPD (%RDI,%RBX,8),%YMM3,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD (%RDX,%RBX,8),%YMM2,%YMM4 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD (%R13,%RBX,8),%YMM5 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
MOV -0x58(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD (%R14,%RBX,8),%YMM6 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VFMSUB213PD %YMM7,%YMM3,%YMM4 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
MOV -0x60(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VADDPD (%R14,%RBX,8),%YMM6,%YMM3 | 1 | 0 | 0.50 | 0.33 | 0.33 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.33 | 3 | 0.50 |
VMULPD %YMM3,%YMM4,%YMM3 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
MOV -0x48(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMULPD (%R14,%RBX,8),%YMM5,%YMM6 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VDIVPD %YMM6,%YMM3,%YMM3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13-15 | 8 |
MOV -0x30(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD (%R14,%RBX,8),%YMM7 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0-1 | 0.33 |
VSUBPD %YMM3,%YMM7,%YMM3 | 1 | 0 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
MOV -0x38(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD %YMM3,(%R14,%RBX,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VADDPD %YMM5,%YMM4,%YMM3 | 1 | 0 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VDIVPD %YMM3,%YMM6,%YMM3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13-15 | 8 |
MOV -0x68(%RBP),%R14 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VMOVUPD %YMM3,(%R14,%RBX,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
ADD $0x4,%RBX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP -0xb0(%RBP),%RBX | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JB 4225c0 <pdv_kernel_module_mp_pdv_kernel_.DIR.OMP.PARALLEL.2+0x860> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |