Loop Id: 236 | Module: exec | Source: flux_calc_kernel.f90:56-60 | Coverage: 4.15% |
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Loop Id: 236 | Module: exec | Source: flux_calc_kernel.f90:56-60 | Coverage: 4.15% |
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0x4384e0 VMULPD (%R8,%R13,8),%YMM13,%YMM14 [6] |
0x4384e6 VMOVUPD (%R11,%R13,8),%YMM15 [10] |
0x4384ec VADDPD (%RDX,%R13,8),%YMM15,%YMM15 [9] |
0x4384f2 VADDPD (%RCX,%R13,8),%YMM15,%YMM15 [8] |
0x4384f8 VADDPD (%R12,%R13,8),%YMM15,%YMM15 [3] |
0x4384fe VMULPD %YMM15,%YMM14,%YMM14 |
0x438503 VMOVUPD %YMM14,(%R14,%R13,8) [1] |
0x438509 VMULPD (%RSI,%R13,8),%YMM13,%YMM14 [4] |
0x43850f VMOVUPD (%RAX,%R13,8),%YMM15 [5] |
0x438515 VADDPD -0x8(%RAX,%R13,8),%YMM15,%YMM15 [5] |
0x43851c VADDPD -0x8(%RDI,%R13,8),%YMM15,%YMM15 [7] |
0x438523 VADDPD (%RDI,%R13,8),%YMM15,%YMM15 [7] |
0x438529 VMULPD %YMM15,%YMM14,%YMM14 |
0x43852e VMOVUPD %YMM14,(%R15,%R13,8) [2] |
0x438534 ADD $0x4,%R13 |
0x438538 CMP %R10,%R13 |
0x43853b JB 4384e0 |
/beegfs/hackathon/users/eoseret/qaas_runs/170-861-0321/intel/CloverLeafFC/build/CloverLeafFC/CloverLeaf_ref/kernels/flux_calc_kernel.f90: 56 - 60 |
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56: DO j=x_min,x_max+1 |
57: vol_flux_x(j,k)=0.25_8*dt*xarea(j,k) & |
58: *(xvel0(j,k)+xvel0(j,k+1)+xvel1(j,k)+xvel1(j,k+1)) |
59: vol_flux_y(j,k)=0.25_8*dt*yarea(j,k) & |
60: *(yvel0(j,k)+yvel0(j+1,k)+yvel1(j,k)+yvel1(j+1,k)) |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 1.09 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.33 |
Bottlenecks | P5, P6, P7, |
Function | flux_calc_kernel_.DIR.OMP.PARALLEL.2 |
Source | flux_calc_kernel.f90:56-60 |
Source loop unroll info | not unrolled or unrolled with no peel/tail loop |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | NA |
Unroll factor | NA |
CQA cycles | 4.00 |
CQA cycles if no scalar integer | 4.00 |
CQA cycles if FP arith vectorized | 4.00 |
CQA cycles if fully vectorized | 3.67 |
Front-end cycles | 2.67 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.25 |
P2 cycles | 0.25 |
P3 cycles | 0.50 |
P4 cycles | 4.00 |
P5 cycles | 4.00 |
P6 cycles | 4.00 |
P7 cycles | 2.00 |
P8 cycles | 2.00 |
P9 cycles | 3.00 |
P10 cycles | 3.00 |
P11 cycles | 1.00 |
P12 cycles | 1.00 |
P13 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 17.00 |
Nb uops | 16.00 |
Nb loads | 10.00 |
Nb stores | 2.00 |
Nb stack references | 0.00 |
FLOP/cycle | 10.00 |
Nb FLOP add-sub | 24.00 |
Nb FLOP mul | 16.00 |
Nb FLOP fma | 0.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 96.00 |
Bytes prefetched | 0.00 |
Bytes loaded | 320.00 |
Bytes stored | 64.00 |
Stride 0 | 0.00 |
Stride 1 | 8.00 |
Stride n | 2.00 |
Stride unknown | 0.00 |
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 | NA |
Vectorization ratio div_sqrt | NA |
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 | NA |
Vector-efficiency ratio div_sqrt | NA |
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 | 1.09 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.33 |
Bottlenecks | P5, P6, P7, |
Function | flux_calc_kernel_.DIR.OMP.PARALLEL.2 |
Source | flux_calc_kernel.f90:56-60 |
Source loop unroll info | not unrolled or unrolled with no peel/tail loop |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | NA |
Unroll factor | NA |
CQA cycles | 4.00 |
CQA cycles if no scalar integer | 4.00 |
CQA cycles if FP arith vectorized | 4.00 |
CQA cycles if fully vectorized | 3.67 |
Front-end cycles | 2.67 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.25 |
P2 cycles | 0.25 |
P3 cycles | 0.50 |
P4 cycles | 4.00 |
P5 cycles | 4.00 |
P6 cycles | 4.00 |
P7 cycles | 2.00 |
P8 cycles | 2.00 |
P9 cycles | 3.00 |
P10 cycles | 3.00 |
P11 cycles | 1.00 |
P12 cycles | 1.00 |
P13 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 17.00 |
Nb uops | 16.00 |
Nb loads | 10.00 |
Nb stores | 2.00 |
Nb stack references | 0.00 |
FLOP/cycle | 10.00 |
Nb FLOP add-sub | 24.00 |
Nb FLOP mul | 16.00 |
Nb FLOP fma | 0.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 96.00 |
Bytes prefetched | 0.00 |
Bytes loaded | 320.00 |
Bytes stored | 64.00 |
Stride 0 | 0.00 |
Stride 1 | 8.00 |
Stride n | 2.00 |
Stride unknown | 0.00 |
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 | NA |
Vectorization ratio div_sqrt | NA |
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 | NA |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | NA |
Path / |
Function | flux_calc_kernel_.DIR.OMP.PARALLEL.2 |
Source file and lines | flux_calc_kernel.f90:56-60 |
Module | exec |
nb instructions | 17 |
nb uops | 16 |
loop length | 93 |
used x86 registers | 12 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 3 |
used zmm registers | 0 |
nb stack references | 0 |
ADD-SUB / MUL ratio | 1.50 |
micro-operation queue | 2.67 cycles |
front end | 2.67 cycles |
ALU0/BRU0 | ALU1 | ALU2 | ALU3 | BRU1 | AGU0 | AGU1 | AGU2 | FP0 | FP1 | FP2 | FP3 | FP4 | FP5 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.25 | 0.25 | 0.50 | 4.00 | 4.00 | 4.00 | 2.00 | 2.00 | 3.00 | 3.00 | 1.00 | 1.00 |
cycles | 0.50 | 0.50 | 0.25 | 0.25 | 0.50 | 4.00 | 4.00 | 4.00 | 2.00 | 2.00 | 3.00 | 3.00 | 1.00 | 1.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
Front-end | 2.67 |
Dispatch | 4.00 |
Data deps. | 1.00 |
Overall L1 | 4.00 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 100% |
fma | NA (no fma vectorizable/vectorized instructions) |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
all | 50% |
load | 50% |
store | 50% |
mul | 50% |
add-sub | 50% |
fma | NA (no fma vectorizable/vectorized instructions) |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
Instruction | Nb FU | ALU0/BRU0 | ALU1 | ALU2 | ALU3 | BRU1 | AGU0 | AGU1 | AGU2 | FP0 | FP1 | FP2 | FP3 | FP4 | FP5 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMULPD (%R8,%R13,8),%YMM13,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD (%R11,%R13,8),%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VADDPD (%RDX,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD (%RCX,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD (%R12,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VMULPD %YMM15,%YMM14,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD %YMM14,(%R14,%R13,8) | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 1 |
VMULPD (%RSI,%R13,8),%YMM13,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD (%RAX,%R13,8),%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VADDPD -0x8(%RAX,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD -0x8(%RDI,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD (%RDI,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VMULPD %YMM15,%YMM14,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD %YMM14,(%R15,%R13,8) | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 1 |
ADD $0x4,%R13 | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
CMP %R10,%R13 | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
JB 4384e0 <flux_calc_kernel_module_mp_flux_calc_kernel_.DIR.OMP.PARALLEL.2+0x630> | 1 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50-1 |
Function | flux_calc_kernel_.DIR.OMP.PARALLEL.2 |
Source file and lines | flux_calc_kernel.f90:56-60 |
Module | exec |
nb instructions | 17 |
nb uops | 16 |
loop length | 93 |
used x86 registers | 12 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 3 |
used zmm registers | 0 |
nb stack references | 0 |
ADD-SUB / MUL ratio | 1.50 |
micro-operation queue | 2.67 cycles |
front end | 2.67 cycles |
ALU0/BRU0 | ALU1 | ALU2 | ALU3 | BRU1 | AGU0 | AGU1 | AGU2 | FP0 | FP1 | FP2 | FP3 | FP4 | FP5 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.25 | 0.25 | 0.50 | 4.00 | 4.00 | 4.00 | 2.00 | 2.00 | 3.00 | 3.00 | 1.00 | 1.00 |
cycles | 0.50 | 0.50 | 0.25 | 0.25 | 0.50 | 4.00 | 4.00 | 4.00 | 2.00 | 2.00 | 3.00 | 3.00 | 1.00 | 1.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
Front-end | 2.67 |
Dispatch | 4.00 |
Data deps. | 1.00 |
Overall L1 | 4.00 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 100% |
fma | NA (no fma vectorizable/vectorized instructions) |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
all | 50% |
load | 50% |
store | 50% |
mul | 50% |
add-sub | 50% |
fma | NA (no fma vectorizable/vectorized instructions) |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
Instruction | Nb FU | ALU0/BRU0 | ALU1 | ALU2 | ALU3 | BRU1 | AGU0 | AGU1 | AGU2 | FP0 | FP1 | FP2 | FP3 | FP4 | FP5 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMULPD (%R8,%R13,8),%YMM13,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD (%R11,%R13,8),%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VADDPD (%RDX,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD (%RCX,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD (%R12,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VMULPD %YMM15,%YMM14,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD %YMM14,(%R14,%R13,8) | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 1 |
VMULPD (%RSI,%R13,8),%YMM13,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD (%RAX,%R13,8),%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VADDPD -0x8(%RAX,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD -0x8(%RDI,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VADDPD (%RDI,%R13,8),%YMM15,%YMM15 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 3 | 0.50 |
VMULPD %YMM15,%YMM14,%YMM14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VMOVUPD %YMM14,(%R15,%R13,8) | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 1 |
ADD $0x4,%R13 | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
CMP %R10,%R13 | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
JB 4384e0 <flux_calc_kernel_module_mp_flux_calc_kernel_.DIR.OMP.PARALLEL.2+0x630> | 1 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50-1 |