Loop Id: 180 | Module: exec | Source: advec_mom.cpp:218-221 [...] | Coverage: 2.47% |
---|
Loop Id: 180 | Module: exec | Source: advec_mom.cpp:218-221 [...] | Coverage: 2.47% |
---|
0x421a60 VMOVDQA64 %ZMM17,%ZMM0 |
0x421a66 VMOVDQA64 %ZMM16,%ZMM1 |
0x421a6c LEA 0x3a04d(%RIP),%RAX |
0x421a73 CALL %RAX |
0x421a75 VPMOVQD %ZMM0,%YMM0 |
0x421a7b VPADDD %YMM0,%YMM18,%YMM25 |
0x421a81 VMOVDQA64 %ZMM17,%ZMM0 |
0x421a87 VMOVDQA64 %ZMM16,%ZMM1 |
0x421a8d CALLQ 0x6a53d(%RIP) |
0x421a93 VPADDQ %ZMM19,%ZMM0,%ZMM0 |
0x421a99 VPSLLQ $0x20,%ZMM0,%ZMM0 |
0x421aa0 VPSRAQ $0x20,%ZMM0,%ZMM0 |
0x421aa7 VPMOVSXDQ %YMM25,%ZMM1 |
0x421aad VXORPD %XMM2,%XMM2,%XMM2 |
0x421ab1 VPXOR %XMM3,%XMM3,%XMM3 |
0x421ab5 VPMULLQ %ZMM1,%ZMM20,%ZMM3 |
0x421abb KXNORW %K0,%K0,%K1 |
0x421abf VPXOR %XMM4,%XMM4,%XMM4 |
0x421ac3 VPMULLQ %ZMM1,%ZMM21,%ZMM4 |
0x421ac9 VXORPD %XMM5,%XMM5,%XMM5 |
0x421acd VPADDQ %ZMM0,%ZMM3,%ZMM3 |
0x421ad3 KXNORW %K0,%K0,%K2 |
0x421ad7 VPCMPEQD %YMM6,%YMM6,%YMM6 |
0x421adb VPADDD %YMM6,%YMM25,%YMM6 |
0x421ae1 VPXOR %XMM7,%XMM7,%XMM7 |
0x421ae5 VPMULLQ %ZMM1,%ZMM22,%ZMM7 |
0x421aeb VPADDQ %ZMM0,%ZMM4,%ZMM4 |
0x421af1 VPADDQ %ZMM0,%ZMM7,%ZMM7 |
0x421af7 VGATHERQPD (%RDI,%ZMM4,8),%ZMM5{%K2} [6] |
0x421afe VXORPD %XMM4,%XMM4,%XMM4 |
0x421b02 VGATHERQPD (%R13,%ZMM3,8),%ZMM2{%K1} [2] |
0x421b0a KXNORW %K0,%K0,%K1 |
0x421b0e VGATHERQPD (%RBX,%ZMM7,8),%ZMM4{%K1} [3] |
0x421b15 VPMOVSXDQ %YMM6,%ZMM6 |
0x421b1b VPMULLQ %ZMM6,%ZMM22,%ZMM6 |
0x421b21 VXORPD %XMM7,%XMM7,%XMM7 |
0x421b25 VPADDQ %ZMM0,%ZMM6,%ZMM6 |
0x421b2b KXNORW %K0,%K0,%K1 |
0x421b2f VGATHERQPD (%RBX,%ZMM6,8),%ZMM7{%K1} [1] |
0x421b36 VPMULLQ %ZMM1,%ZMM23,%ZMM1 |
0x421b3c VXORPD %XMM6,%XMM6,%XMM6 |
0x421b40 VPADDQ %ZMM0,%ZMM1,%ZMM0 |
0x421b46 KXNORW %K0,%K0,%K1 |
0x421b4a MOV -0x58(%RBP),%RAX [5] |
0x421b4e VGATHERQPD (%RAX,%ZMM0,8),%ZMM6{%K1} [4] |
0x421b55 VFMADD231PD %ZMM5,%ZMM2,%ZMM7 |
0x421b5b VSUBPD %ZMM4,%ZMM7,%ZMM0 |
0x421b61 VDIVPD %ZMM6,%ZMM0,%ZMM0 |
0x421b67 KXNORW %K0,%K0,%K1 |
0x421b6b VSCATTERQPD %ZMM0,(%R13,%ZMM3,8){%K1} [2] |
0x421b73 VPADDQ %ZMM24,%ZMM17,%ZMM17 |
0x421b79 ADD $0x8,%R12 |
0x421b7d CMP %R14,%R12 |
0x421b80 JB 421a60 |
/home/eoseret/qaas_runs_CPU_9468/171-145-9336/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp/advec_mom.cpp: 218 - 221 |
-------------------------------------------------------------------------------- |
218: #pragma omp parallel for simd collapse(2) |
219: for (int j = (y_min + 1); j < (y_max + 1 + 2); j++) { |
220: for (int i = (x_min + 1); i < (x_max + 1 + 2); i++) { |
221: vel1(i, j) = (vel1(i, j) * node_mass_pre(i, j) + mom_flux(i + 0, j - 1) - mom_flux(i, j)) / node_mass_post(i, j); |
/home/eoseret/qaas_runs_CPU_9468/171-145-9336/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp/context.h: 69 - 69 |
-------------------------------------------------------------------------------- |
69: T &operator()(size_t i, size_t j) const { return data[i + j * sizeX]; } |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.12 |
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 | 1.41 |
Bottlenecks | P0, P5, |
Function | _Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.extracted |
Source | advec_mom.cpp:218-221,context.h:69-69 |
Source loop unroll info | unrolled by 8 |
Source loop unroll confidence level | high |
Unroll/vectorization loop type | main |
Unroll factor | 8 |
CQA cycles | 27.50 |
CQA cycles if no scalar integer | 24.50 |
CQA cycles if FP arith vectorized | 27.50 |
CQA cycles if fully vectorized | 27.50 |
Front-end cycles | 19.50 |
DIV/SQRT cycles | 27.50 |
P0 cycles | 3.00 |
P1 cycles | 14.00 |
P2 cycles | 14.00 |
P3 cycles | 5.00 |
P4 cycles | 27.50 |
P5 cycles | 3.00 |
P6 cycles | 5.00 |
P7 cycles | 5.00 |
P8 cycles | 5.00 |
P9 cycles | 2.00 |
P10 cycles | 14.00 |
P11 cycles | 16.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 28.29 - 88.84 |
Stall cycles (UFS) | 12.74 - 73.16 |
Nb insns | 54.00 |
Nb uops | 117.00 |
Nb loads | 7.00 |
Nb stores | 1.00 |
Nb stack references | 1.00 |
FLOP/cycle | 1.16 |
Nb FLOP add-sub | 8.00 |
Nb FLOP mul | 0.00 |
Nb FLOP fma | 8.00 |
Nb FLOP div | 8.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 14.55 |
Bytes prefetched | 0.00 |
Bytes loaded | 336.00 |
Bytes stored | 64.00 |
Stride 0 | 2.00 |
Stride 1 | 0.00 |
Stride n | 0.00 |
Stride unknown | 1.00 |
Stride indirect | 4.00 |
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 | 100.00 |
Vector-efficiency ratio all | 79.27 |
Vector-efficiency ratio load | 100.00 |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | 100.00 |
Vector-efficiency ratio add_sub | 90.00 |
Vector-efficiency ratio fma | 100.00 |
Vector-efficiency ratio div_sqrt | 100.00 |
Vector-efficiency ratio other | 67.39 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.12 |
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 | 1.41 |
Bottlenecks | P0, P5, |
Function | _Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.extracted |
Source | advec_mom.cpp:218-221,context.h:69-69 |
Source loop unroll info | unrolled by 8 |
Source loop unroll confidence level | high |
Unroll/vectorization loop type | main |
Unroll factor | 8 |
CQA cycles | 27.50 |
CQA cycles if no scalar integer | 24.50 |
CQA cycles if FP arith vectorized | 27.50 |
CQA cycles if fully vectorized | 27.50 |
Front-end cycles | 19.50 |
DIV/SQRT cycles | 27.50 |
P0 cycles | 3.00 |
P1 cycles | 14.00 |
P2 cycles | 14.00 |
P3 cycles | 5.00 |
P4 cycles | 27.50 |
P5 cycles | 3.00 |
P6 cycles | 5.00 |
P7 cycles | 5.00 |
P8 cycles | 5.00 |
P9 cycles | 2.00 |
P10 cycles | 14.00 |
P11 cycles | 16.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 28.29 - 88.84 |
Stall cycles (UFS) | 12.74 - 73.16 |
Nb insns | 54.00 |
Nb uops | 117.00 |
Nb loads | 7.00 |
Nb stores | 1.00 |
Nb stack references | 1.00 |
FLOP/cycle | 1.16 |
Nb FLOP add-sub | 8.00 |
Nb FLOP mul | 0.00 |
Nb FLOP fma | 8.00 |
Nb FLOP div | 8.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 14.55 |
Bytes prefetched | 0.00 |
Bytes loaded | 336.00 |
Bytes stored | 64.00 |
Stride 0 | 2.00 |
Stride 1 | 0.00 |
Stride n | 0.00 |
Stride unknown | 1.00 |
Stride indirect | 4.00 |
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 | 100.00 |
Vector-efficiency ratio all | 79.27 |
Vector-efficiency ratio load | 100.00 |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | 100.00 |
Vector-efficiency ratio add_sub | 90.00 |
Vector-efficiency ratio fma | 100.00 |
Vector-efficiency ratio div_sqrt | 100.00 |
Vector-efficiency ratio other | 67.39 |
Path / |
Function | _Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.extracted |
Source file and lines | advec_mom.cpp:218-221 |
Module | exec |
nb instructions | 54 |
nb uops | 117 |
loop length | 294 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 6 |
used ymm registers | 4 |
used zmm registers | 16 |
nb stack references | 1 |
micro-operation queue | 19.50 cycles |
front end | 19.50 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 27.50 | 3.00 | 14.00 | 14.00 | 5.00 | 27.50 | 3.00 | 5.00 | 5.00 | 5.00 | 2.00 | 14.00 |
cycles | 27.50 | 3.00 | 14.00 | 14.00 | 5.00 | 27.50 | 3.00 | 5.00 | 5.00 | 5.00 | 2.00 | 14.00 |
Cycles executing div or sqrt instructions | 16.00 |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 28.29-88.84 |
Stall cycles | 12.74-73.16 |
RS full (events) | 25.36-0.58 |
Front-end | 19.50 |
Dispatch | 27.50 |
DIV/SQRT | 16.00 |
Data deps. | 1.00 |
Overall L1 | 27.50 |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 100% |
add-sub | 100% |
fma | NA (no fma vectorizable/vectorized instructions) |
other | 100% |
all | 100% |
load | 100% |
store | 100% |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | 100% |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | 100% |
all | 82% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 100% |
add-sub | 88% |
fma | NA (no fma vectorizable/vectorized instructions) |
other | 71% |
all | 73% |
load | 100% |
store | 100% |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | 62% |
all | 79% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 90% |
fma | 100% |
div/sqrt | 100% |
other | 67% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMOVDQA64 %ZMM17,%ZMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
VMOVDQA64 %ZMM16,%ZMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
LEA 0x3a04d(%RIP),%RAX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
CALL %RAX | 2 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0.50 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0 | 2.14 |
VPMOVQD %ZMM0,%YMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
VPADDD %YMM0,%YMM18,%YMM25 | 1 | 0.33 | 0.33 | 0 | 0 | 0 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
VMOVDQA64 %ZMM17,%ZMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
VMOVDQA64 %ZMM16,%ZMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
CALLQ 0x6a53d(%RIP) | 3 | 0.70 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.70 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 0 | 2.27 |
VPADDQ %ZMM19,%ZMM0,%ZMM0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
VPSLLQ $0x20,%ZMM0,%ZMM0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2-4 | 1 |
VPSRAQ $0x20,%ZMM0,%ZMM0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2-4 | 1 |
VPMOVSXDQ %YMM25,%ZMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
VXORPD %XMM2,%XMM2,%XMM2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPXOR %XMM3,%XMM3,%XMM3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPMULLQ %ZMM1,%ZMM20,%ZMM3 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VPXOR %XMM4,%XMM4,%XMM4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPMULLQ %ZMM1,%ZMM21,%ZMM4 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VXORPD %XMM5,%XMM5,%XMM5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPADDQ %ZMM0,%ZMM3,%ZMM3 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
KXNORW %K0,%K0,%K2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VPCMPEQD %YMM6,%YMM6,%YMM6 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VPADDD %YMM6,%YMM25,%YMM6 | 1 | 0.33 | 0.33 | 0 | 0 | 0 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
VPXOR %XMM7,%XMM7,%XMM7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPMULLQ %ZMM1,%ZMM22,%ZMM7 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VPADDQ %ZMM0,%ZMM4,%ZMM4 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
VPADDQ %ZMM0,%ZMM7,%ZMM7 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
VGATHERQPD (%RDI,%ZMM4,8),%ZMM5{%K2} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VXORPD %XMM4,%XMM4,%XMM4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VGATHERQPD (%R13,%ZMM3,8),%ZMM2{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VGATHERQPD (%RBX,%ZMM7,8),%ZMM4{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VPMOVSXDQ %YMM6,%ZMM6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
VPMULLQ %ZMM6,%ZMM22,%ZMM6 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VXORPD %XMM7,%XMM7,%XMM7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPADDQ %ZMM0,%ZMM6,%ZMM6 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VGATHERQPD (%RBX,%ZMM6,8),%ZMM7{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VPMULLQ %ZMM1,%ZMM23,%ZMM1 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VXORPD %XMM6,%XMM6,%XMM6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPADDQ %ZMM0,%ZMM1,%ZMM0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
MOV -0x58(%RBP),%RAX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VGATHERQPD (%RAX,%ZMM0,8),%ZMM6{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VFMADD231PD %ZMM5,%ZMM2,%ZMM7 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VSUBPD %ZMM4,%ZMM7,%ZMM0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VDIVPD %ZMM6,%ZMM0,%ZMM0 | 3 | 2.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 22-24 | 16 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VSCATTERQPD %ZMM0,(%R13,%ZMM3,8){%K1} | 20 | 2.20 | 0.20 | 0 | 0 | 4 | 0.20 | 0.20 | 4 | 4 | 4 | 0.20 | 0 | 2-12 | 7 |
VPADDQ %ZMM24,%ZMM17,%ZMM17 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
ADD $0x8,%R12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP %R14,%R12 | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
JB 421a60 <_Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.extracted+0x170> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
Function | _Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.extracted |
Source file and lines | advec_mom.cpp:218-221 |
Module | exec |
nb instructions | 54 |
nb uops | 117 |
loop length | 294 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 6 |
used ymm registers | 4 |
used zmm registers | 16 |
nb stack references | 1 |
micro-operation queue | 19.50 cycles |
front end | 19.50 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 27.50 | 3.00 | 14.00 | 14.00 | 5.00 | 27.50 | 3.00 | 5.00 | 5.00 | 5.00 | 2.00 | 14.00 |
cycles | 27.50 | 3.00 | 14.00 | 14.00 | 5.00 | 27.50 | 3.00 | 5.00 | 5.00 | 5.00 | 2.00 | 14.00 |
Cycles executing div or sqrt instructions | 16.00 |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 28.29-88.84 |
Stall cycles | 12.74-73.16 |
RS full (events) | 25.36-0.58 |
Front-end | 19.50 |
Dispatch | 27.50 |
DIV/SQRT | 16.00 |
Data deps. | 1.00 |
Overall L1 | 27.50 |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 100% |
add-sub | 100% |
fma | NA (no fma vectorizable/vectorized instructions) |
other | 100% |
all | 100% |
load | 100% |
store | 100% |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | 100% |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | 100% |
all | 82% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 100% |
add-sub | 88% |
fma | NA (no fma vectorizable/vectorized instructions) |
other | 71% |
all | 73% |
load | 100% |
store | 100% |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | 62% |
all | 79% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | 90% |
fma | 100% |
div/sqrt | 100% |
other | 67% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMOVDQA64 %ZMM17,%ZMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
VMOVDQA64 %ZMM16,%ZMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
LEA 0x3a04d(%RIP),%RAX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
CALL %RAX | 2 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0.50 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0 | 2.14 |
VPMOVQD %ZMM0,%YMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
VPADDD %YMM0,%YMM18,%YMM25 | 1 | 0.33 | 0.33 | 0 | 0 | 0 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
VMOVDQA64 %ZMM17,%ZMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
VMOVDQA64 %ZMM16,%ZMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0.17 |
CALLQ 0x6a53d(%RIP) | 3 | 0.70 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.70 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 0 | 2.27 |
VPADDQ %ZMM19,%ZMM0,%ZMM0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
VPSLLQ $0x20,%ZMM0,%ZMM0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2-4 | 1 |
VPSRAQ $0x20,%ZMM0,%ZMM0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2-4 | 1 |
VPMOVSXDQ %YMM25,%ZMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
VXORPD %XMM2,%XMM2,%XMM2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPXOR %XMM3,%XMM3,%XMM3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPMULLQ %ZMM1,%ZMM20,%ZMM3 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VPXOR %XMM4,%XMM4,%XMM4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPMULLQ %ZMM1,%ZMM21,%ZMM4 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VXORPD %XMM5,%XMM5,%XMM5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPADDQ %ZMM0,%ZMM3,%ZMM3 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
KXNORW %K0,%K0,%K2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VPCMPEQD %YMM6,%YMM6,%YMM6 | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VPADDD %YMM6,%YMM25,%YMM6 | 1 | 0.33 | 0.33 | 0 | 0 | 0 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
VPXOR %XMM7,%XMM7,%XMM7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPMULLQ %ZMM1,%ZMM22,%ZMM7 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VPADDQ %ZMM0,%ZMM4,%ZMM4 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
VPADDQ %ZMM0,%ZMM7,%ZMM7 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
VGATHERQPD (%RDI,%ZMM4,8),%ZMM5{%K2} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VXORPD %XMM4,%XMM4,%XMM4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VGATHERQPD (%R13,%ZMM3,8),%ZMM2{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VGATHERQPD (%RBX,%ZMM7,8),%ZMM4{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VPMOVSXDQ %YMM6,%ZMM6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
VPMULLQ %ZMM6,%ZMM22,%ZMM6 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VXORPD %XMM7,%XMM7,%XMM7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPADDQ %ZMM0,%ZMM6,%ZMM6 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VGATHERQPD (%RBX,%ZMM6,8),%ZMM7{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VPMULLQ %ZMM1,%ZMM23,%ZMM1 | 5 | 1.50 | 0 | 0 | 0 | 0 | 1.50 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 1.50 |
VXORPD %XMM6,%XMM6,%XMM6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.17 |
VPADDQ %ZMM0,%ZMM1,%ZMM0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
MOV -0x58(%RBP),%RAX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
VGATHERQPD (%RAX,%ZMM0,8),%ZMM6{%K1} | 5 | 1 | 0 | 2.67 | 2.67 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.67 | 0-29 | 2.67 |
VFMADD231PD %ZMM5,%ZMM2,%ZMM7 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
VSUBPD %ZMM4,%ZMM7,%ZMM0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
VDIVPD %ZMM6,%ZMM0,%ZMM0 | 3 | 2.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 22-24 | 16 |
KXNORW %K0,%K0,%K1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
VSCATTERQPD %ZMM0,(%R13,%ZMM3,8){%K1} | 20 | 2.20 | 0.20 | 0 | 0 | 4 | 0.20 | 0.20 | 4 | 4 | 4 | 0.20 | 0 | 2-12 | 7 |
VPADDQ %ZMM24,%ZMM17,%ZMM17 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
ADD $0x8,%R12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP %R14,%R12 | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
JB 421a60 <_Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.extracted+0x170> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |