Loop Id: 258 | Module: exec | Source: advec_cell.cpp:118-125 [...] | Coverage: 3.7% |
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Loop Id: 258 | Module: exec | Source: advec_cell.cpp:118-125 [...] | Coverage: 3.7% |
---|
0x41b120 MOVPRFX Z20, Z0 |
0x41b124 SDIV Z20.D, P0/M, Z20.D, Z2.D |
0x41b128 MOVPRFX Z21, Z0 |
0x41b12c MLS Z21.D, P0/M, Z20.D, Z2.D |
0x41b130 ADD Z20.D, Z3.D, Z20.D |
0x41b134 ADD Z22.D, Z4.D, Z21.D |
0x41b138 MOVPRFX Z23, Z22 |
0x41b13c SXTW Z23.D, P0/M, Z22.D |
0x41b140 SUBS X12, X12, X10 |
0x41b144 ADD Z21.D, Z19.D, Z21.D |
0x41b148 ADD Z0.D, Z0.D, Z1.D |
0x41b14c SXTW Z20.D, P0/M, Z20.D |
0x41b150 MOVPRFX Z24, Z23 |
0x41b154 MLA Z24.D, P0/M, Z5.D, Z20.D |
0x41b158 LD1D {Z25.D}, P0/Z, [X23, Z24.D,LSL #3] [12] |
0x41b15c MOVPRFX Z26, Z23 |
0x41b160 MLA Z26.D, P0/M, Z6.D, Z20.D |
0x41b164 LD1D {Z26.D}, P0/Z, [X25, Z26.D,LSL #3] [5] |
0x41b168 MOVPRFX Z27, Z7 |
0x41b16c MUL Z27.D, P0/M, Z27.D, Z20.D |
0x41b170 ADR Z28.D, [Z27, Z22.D,SXTW] [14] |
0x41b174 MOVPRFX Z30, Z17 |
0x41b178 MUL Z30.D, P0/M, Z30.D, Z20.D |
0x41b17c LD1D {Z28.D}, P0/Z, [X27, Z28.D,LSL #3] [4] |
0x41b180 ADR Z27.D, [Z27, Z21.D,SXTW] [8] |
0x41b184 MLA Z23.D, P0/M, Z16.D, Z20.D |
0x41b188 LD1D {Z27.D}, P0/Z, [X27, Z27.D,LSL #3] [13] |
0x41b18c ADR Z31.D, [Z30, Z22.D,SXTW] [1] |
0x41b190 LD1D {Z29.D}, P0/Z, [X19, Z23.D,LSL #3] [11] |
0x41b194 FMUL Z25.D, Z26.D, Z25.D |
0x41b198 FADD Z28.D, Z25.D, Z28.D |
0x41b19c MUL Z20.D, P0/M, Z20.D, Z18.D |
0x41b1a0 ADR Z22.D, [Z20, Z22.D,SXTW] [6] |
0x41b1a4 ADR Z20.D, [Z20, Z21.D,SXTW] [2] |
0x41b1a8 FSUB Z27.D, Z28.D, Z27.D |
0x41b1ac LD1D {Z28.D}, P0/Z, [X24, Z31.D,LSL #3] [7] |
0x41b1b0 FMAD Z25.D, P0/M, Z29.D, Z28.D |
0x41b1b4 ADR Z28.D, [Z30, Z21.D,SXTW] [9] |
0x41b1b8 LD1D {Z28.D}, P0/Z, [X24, Z28.D,LSL #3] [10] |
0x41b1bc LD1D {Z22.D}, P0/Z, [X22, Z22.D,LSL #3] [15] |
0x41b1c0 LD1D {Z20.D}, P0/Z, [X22, Z20.D,LSL #3] [3] |
0x41b1c4 FADD Z22.D, Z22.D, Z26.D |
0x41b1c8 FSUB Z25.D, Z25.D, Z28.D |
0x41b1cc FSUB Z20.D, Z22.D, Z20.D |
0x41b1d0 FDIV Z25.D, P0/M, Z25.D, Z27.D |
0x41b1d4 FDIVR Z20.D, P0/M, Z20.D, Z27.D |
0x41b1d8 ST1D {Z20.D}, P0, [X23, Z24.D,LSL #3] [12] |
0x41b1dc ST1D {Z25.D}, P0, [X19, Z23.D,LSL #3] [11] |
0x41b1e0 B.NE 41b120 |
/home/hbollore/qaas-runs/170-290-5445/intel/CloverLeafCXX/build/CloverLeafCXX/src/omp/advec_cell.cpp: 118 - 125 |
-------------------------------------------------------------------------------- |
118: for (int j = (y_min + 1); j < (y_max + 2); j++) { |
119: for (int i = (x_min + 1); i < (x_max + 2); i++) { |
120: double pre_mass_s = density1(i, j) * pre_vol(i, j); |
121: double post_mass_s = pre_mass_s + mass_flux_x(i, j) - mass_flux_x(i + 1, j + 0); |
122: double post_ener_s = (energy1(i, j) * pre_mass_s + ener_flux(i, j) - ener_flux(i + 1, j + 0)) / post_mass_s; |
123: double advec_vol_s = pre_vol(i, j) + vol_flux_x(i, j) - vol_flux_x(i + 1, j + 0); |
124: density1(i, j) = post_mass_s / advec_vol_s; |
125: energy1(i, j) = post_ener_s; |
/home/hbollore/qaas-runs/170-290-5445/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]; } |
Coverage (%) | Name | Source Location | Module |
---|---|---|---|
○100.00 | __kmp_invoke_microtask | libomp.so |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 1.14 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 2.94 |
Bottlenecks | P6, P7, |
Function | .omp_outlined..6 |
Source | advec_cell.cpp:118-125,context.h:69-69 |
Source loop unroll info | unrolled by 4 |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | NA |
Unroll factor | 4 |
CQA cycles | 18.00 |
CQA cycles if no scalar integer | 18.00 |
CQA cycles if FP arith vectorized | 18.00 |
CQA cycles if fully vectorized | 15.75 |
Front-end cycles | 6.13 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.25 |
P2 cycles | 0.25 |
P3 cycles | 0.25 |
P4 cycles | 0.25 |
P5 cycles | 18.00 |
P6 cycles | 18.00 |
P7 cycles | 3.50 |
P8 cycles | 3.50 |
P9 cycles | 5.50 |
P10 cycles | 5.50 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 3.00 - 1.50 |
Inter-iter dependencies cycles | 2 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 49.00 |
Nb uops | 49.00 |
Nb loads | NA |
Nb stores | 2.00 |
Nb stack references | 0.00 |
FLOP/cycle | 2.22 |
Nb FLOP add-sub | 20.00 |
Nb FLOP mul | 4.00 |
Nb FLOP fma | 4.00 |
Nb FLOP div | 8.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 19.56 |
Bytes prefetched | 0.00 |
Bytes loaded | 288.00 |
Bytes stored | 64.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 70.83 |
Vectorization ratio load | 60.00 |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | 100.00 |
Vectorization ratio add_sub | 65.00 |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | 100.00 |
Vectorization ratio other | 22.22 |
Vector-efficiency ratio all | 89.06 |
Vector-efficiency ratio load | 70.00 |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | 100.00 |
Vector-efficiency ratio add_sub | 73.75 |
Vector-efficiency ratio fma | 100.00 |
Vector-efficiency ratio div_sqrt | 100.00 |
Vector-efficiency ratio other | 100.00 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 1.14 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 2.94 |
Bottlenecks | P6, P7, |
Function | .omp_outlined..6 |
Source | advec_cell.cpp:118-125,context.h:69-69 |
Source loop unroll info | unrolled by 4 |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | NA |
Unroll factor | 4 |
CQA cycles | 18.00 |
CQA cycles if no scalar integer | 18.00 |
CQA cycles if FP arith vectorized | 18.00 |
CQA cycles if fully vectorized | 15.75 |
Front-end cycles | 6.13 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.25 |
P2 cycles | 0.25 |
P3 cycles | 0.25 |
P4 cycles | 0.25 |
P5 cycles | 18.00 |
P6 cycles | 18.00 |
P7 cycles | 3.50 |
P8 cycles | 3.50 |
P9 cycles | 5.50 |
P10 cycles | 5.50 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 3.00 - 1.50 |
Inter-iter dependencies cycles | 2 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 49.00 |
Nb uops | 49.00 |
Nb loads | NA |
Nb stores | 2.00 |
Nb stack references | 0.00 |
FLOP/cycle | 2.22 |
Nb FLOP add-sub | 20.00 |
Nb FLOP mul | 4.00 |
Nb FLOP fma | 4.00 |
Nb FLOP div | 8.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 19.56 |
Bytes prefetched | 0.00 |
Bytes loaded | 288.00 |
Bytes stored | 64.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 70.83 |
Vectorization ratio load | 60.00 |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | 100.00 |
Vectorization ratio add_sub | 65.00 |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | 100.00 |
Vectorization ratio other | 22.22 |
Vector-efficiency ratio all | 89.06 |
Vector-efficiency ratio load | 70.00 |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | 100.00 |
Vector-efficiency ratio add_sub | 73.75 |
Vector-efficiency ratio fma | 100.00 |
Vector-efficiency ratio div_sqrt | 100.00 |
Vector-efficiency ratio other | 100.00 |
Path / |
Function | .omp_outlined..6 |
Source file and lines | advec_cell.cpp:118-125 |
Module | exec |
nb instructions | 49 |
loop length | 196 |
nb stack references | 0 |
front end | 6.13 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 | 18.00 | 18.00 | 1.00 | 1.00 | 5.50 | 5.50 | 0.00 | 0.00 | 0.00 |
cycles | 0.50 | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 | 18.00 | 18.00 | 3.50 | 3.50 | 5.50 | 5.50 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | 3.00-1.50 |
Longest recurrence chain latency (RecMII) | 2.00 |
Front-end | 6.13 |
Data deps. | 2.00 |
Overall L1 | 18.00 |
all | 64% |
load | 60% |
store | 100% |
mul | 100% |
add-sub | 53% |
fma | NA (no fma vectorizable/vectorized instructions) |
other | 30% |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 100% |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | NA (no other vectorizable/vectorized instructions) |
all | 70% |
load | 60% |
store | 100% |
mul | 100% |
add-sub | 65% |
fma | 100% |
div/sqrt | 100% |
other | 22% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MOVPRFX Z20, Z0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
SDIV Z20.D, P0/M, Z20.D, Z2.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-20 | 1-0.50 |
MOVPRFX Z21, Z0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLS Z21.D, P0/M, Z20.D, Z2.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
ADD Z20.D, Z3.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD Z22.D, Z4.D, Z21.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MOVPRFX Z23, Z22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
SXTW Z23.D, P0/M, Z22.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
SUBS X12, X12, X10 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
ADD Z21.D, Z19.D, Z21.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD Z0.D, Z0.D, Z1.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
SXTW Z20.D, P0/M, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
MOVPRFX Z24, Z23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLA Z24.D, P0/M, Z5.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z25.D}, P0/Z, [X23, Z24.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
MOVPRFX Z26, Z23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLA Z26.D, P0/M, Z6.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z26.D}, P0/Z, [X25, Z26.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
MOVPRFX Z27, Z7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MUL Z27.D, P0/M, Z27.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
ADR Z28.D, [Z27, Z22.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MOVPRFX Z30, Z17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MUL Z30.D, P0/M, Z30.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z28.D}, P0/Z, [X27, Z28.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
ADR Z27.D, [Z27, Z21.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLA Z23.D, P0/M, Z16.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z27.D}, P0/Z, [X27, Z27.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
ADR Z31.D, [Z30, Z22.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
LD1D {Z29.D}, P0/Z, [X19, Z23.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
FMUL Z25.D, Z26.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
FADD Z28.D, Z25.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MUL Z20.D, P0/M, Z20.D, Z18.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
ADR Z22.D, [Z20, Z22.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADR Z20.D, [Z20, Z21.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FSUB Z27.D, Z28.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
LD1D {Z28.D}, P0/Z, [X24, Z31.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
FMAD Z25.D, P0/M, Z29.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
ADR Z28.D, [Z30, Z21.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
LD1D {Z28.D}, P0/Z, [X24, Z28.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z22.D}, P0/Z, [X22, Z22.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z20.D}, P0/Z, [X22, Z20.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
FADD Z22.D, Z22.D, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FSUB Z25.D, Z25.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FSUB Z20.D, Z22.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FDIV Z25.D, P0/M, Z25.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-15 | 1-0.50 |
FDIVR Z20.D, P0/M, Z20.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-15 | 1-0.50 |
ST1D {Z20.D}, P0, [X23, Z24.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 2 | 0.50 |
ST1D {Z25.D}, P0, [X19, Z23.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 2 | 0.50 |
B.NE 41b120 <.omp_outlined..6+0x180> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
Function | .omp_outlined..6 |
Source file and lines | advec_cell.cpp:118-125 |
Module | exec |
nb instructions | 49 |
loop length | 196 |
nb stack references | 0 |
front end | 6.13 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 | 18.00 | 18.00 | 1.00 | 1.00 | 5.50 | 5.50 | 0.00 | 0.00 | 0.00 |
cycles | 0.50 | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 | 18.00 | 18.00 | 3.50 | 3.50 | 5.50 | 5.50 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | 3.00-1.50 |
Longest recurrence chain latency (RecMII) | 2.00 |
Front-end | 6.13 |
Data deps. | 2.00 |
Overall L1 | 18.00 |
all | 64% |
load | 60% |
store | 100% |
mul | 100% |
add-sub | 53% |
fma | NA (no fma vectorizable/vectorized instructions) |
other | 30% |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 100% |
add-sub | 100% |
fma | 100% |
div/sqrt | 100% |
other | NA (no other vectorizable/vectorized instructions) |
all | 70% |
load | 60% |
store | 100% |
mul | 100% |
add-sub | 65% |
fma | 100% |
div/sqrt | 100% |
other | 22% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MOVPRFX Z20, Z0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
SDIV Z20.D, P0/M, Z20.D, Z2.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-20 | 1-0.50 |
MOVPRFX Z21, Z0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLS Z21.D, P0/M, Z20.D, Z2.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
ADD Z20.D, Z3.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD Z22.D, Z4.D, Z21.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MOVPRFX Z23, Z22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
SXTW Z23.D, P0/M, Z22.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
SUBS X12, X12, X10 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
ADD Z21.D, Z19.D, Z21.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD Z0.D, Z0.D, Z1.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
SXTW Z20.D, P0/M, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
MOVPRFX Z24, Z23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLA Z24.D, P0/M, Z5.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z25.D}, P0/Z, [X23, Z24.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
MOVPRFX Z26, Z23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLA Z26.D, P0/M, Z6.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z26.D}, P0/Z, [X25, Z26.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
MOVPRFX Z27, Z7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MUL Z27.D, P0/M, Z27.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
ADR Z28.D, [Z27, Z22.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MOVPRFX Z30, Z17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MUL Z30.D, P0/M, Z30.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z28.D}, P0/Z, [X27, Z28.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
ADR Z27.D, [Z27, Z21.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MLA Z23.D, P0/M, Z16.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
LD1D {Z27.D}, P0/Z, [X27, Z27.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
ADR Z31.D, [Z30, Z22.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
LD1D {Z29.D}, P0/Z, [X19, Z23.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
FMUL Z25.D, Z26.D, Z25.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
FADD Z28.D, Z25.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
MUL Z20.D, P0/M, Z20.D, Z18.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
ADR Z22.D, [Z20, Z22.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADR Z20.D, [Z20, Z21.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FSUB Z27.D, Z28.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
LD1D {Z28.D}, P0/Z, [X24, Z31.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
FMAD Z25.D, P0/M, Z29.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
ADR Z28.D, [Z30, Z21.D,SXTW] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
LD1D {Z28.D}, P0/Z, [X24, Z28.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z22.D}, P0/Z, [X22, Z22.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z20.D}, P0/Z, [X22, Z20.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
FADD Z22.D, Z22.D, Z26.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FSUB Z25.D, Z25.D, Z28.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FSUB Z20.D, Z22.D, Z20.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
FDIV Z25.D, P0/M, Z25.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-15 | 1-0.50 |
FDIVR Z20.D, P0/M, Z20.D, Z27.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7-15 | 1-0.50 |
ST1D {Z20.D}, P0, [X23, Z24.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 2 | 0.50 |
ST1D {Z25.D}, P0, [X19, Z23.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0 | 0 | 2 | 0.50 |
B.NE 41b120 <.omp_outlined..6+0x180> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |