Loop Id: 824 | Module: libqmcwfs.so | Source: MultiBsplineRef.hpp:68-70 | Coverage: 6.44% |
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Loop Id: 824 | Module: libqmcwfs.so | Source: MultiBsplineRef.hpp:68-70 | Coverage: 6.44% |
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0x44460 VMULPD (%RAX,%RSI,8),%ZMM5,%ZMM17 [3] |
0x44467 VFMADD231PD (%R11,%RSI,8),%ZMM4,%ZMM17 [1] |
0x4446e VFMADD231PD (%R14,%RSI,8),%ZMM7,%ZMM17 [2] |
0x44475 VFMADD231PD (%RBX,%RSI,8),%ZMM8,%ZMM17 [4] |
0x4447c VFMADD213PD (%R12,%RSI,8),%ZMM16,%ZMM17 [5] |
0x44483 VMOVUPD %ZMM17,(%R12,%RSI,8) [5] |
0x4448a ADD $0x8,%RSI |
0x4448e CMP %RSI,%R9 |
0x44491 JNE 44460 |
/home/kcamus/qaas_runs/170-254-9426/intel/miniqmc/build/miniqmc/src/Numerics/Spline2/MultiBsplineRef.hpp: 68 - 70 |
-------------------------------------------------------------------------------- |
68: for (size_t n = 0; n < num_splines; n++) |
69: vals[n] += pre00 * |
70: (c[0] * coefs[n] + c[1] * coefs[n + zs] + c[2] * coefs[n + 2 * zs] + |
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 | 1.36 |
Bottlenecks | P8, P9, |
Function | miniqmcreference::einspline_spo_ref |
Source | MultiBsplineRef.hpp:68-70 |
Source loop unroll info | unrolled by 8 |
Source loop unroll confidence level | high |
Unroll/vectorization loop type | main |
Unroll factor | 8 |
CQA cycles | 5.00 |
CQA cycles if no scalar integer | 5.00 |
CQA cycles if FP arith vectorized | 5.00 |
CQA cycles if fully vectorized | 5.00 |
Front-end cycles | 1.50 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.25 |
P2 cycles | 0.25 |
P3 cycles | 0.50 |
P4 cycles | 3.67 |
P5 cycles | 3.67 |
P6 cycles | 3.67 |
P7 cycles | 5.00 |
P8 cycles | 5.00 |
P9 cycles | 0.00 |
P10 cycles | 0.00 |
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 | 9.00 |
Nb uops | 9.00 |
Nb loads | 5.00 |
Nb stores | 1.00 |
Nb stack references | 0.00 |
FLOP/cycle | 14.40 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 8.00 |
Nb FLOP fma | 32.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 76.80 |
Bytes prefetched | 0.00 |
Bytes loaded | 320.00 |
Bytes stored | 64.00 |
Stride 0 | 0.00 |
Stride 1 | 5.00 |
Stride n | 0.00 |
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 | NA |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 100.00 |
Vector-efficiency ratio load | 100.00 |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | 100.00 |
Vector-efficiency ratio add_sub | NA |
Vector-efficiency ratio fma | 100.00 |
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 | 1.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.36 |
Bottlenecks | P8, P9, |
Function | miniqmcreference::einspline_spo_ref |
Source | MultiBsplineRef.hpp:68-70 |
Source loop unroll info | unrolled by 8 |
Source loop unroll confidence level | high |
Unroll/vectorization loop type | main |
Unroll factor | 8 |
CQA cycles | 5.00 |
CQA cycles if no scalar integer | 5.00 |
CQA cycles if FP arith vectorized | 5.00 |
CQA cycles if fully vectorized | 5.00 |
Front-end cycles | 1.50 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.25 |
P2 cycles | 0.25 |
P3 cycles | 0.50 |
P4 cycles | 3.67 |
P5 cycles | 3.67 |
P6 cycles | 3.67 |
P7 cycles | 5.00 |
P8 cycles | 5.00 |
P9 cycles | 0.00 |
P10 cycles | 0.00 |
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 | 9.00 |
Nb uops | 9.00 |
Nb loads | 5.00 |
Nb stores | 1.00 |
Nb stack references | 0.00 |
FLOP/cycle | 14.40 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 8.00 |
Nb FLOP fma | 32.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 76.80 |
Bytes prefetched | 0.00 |
Bytes loaded | 320.00 |
Bytes stored | 64.00 |
Stride 0 | 0.00 |
Stride 1 | 5.00 |
Stride n | 0.00 |
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 | NA |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 100.00 |
Vector-efficiency ratio load | 100.00 |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | 100.00 |
Vector-efficiency ratio add_sub | NA |
Vector-efficiency ratio fma | 100.00 |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | NA |
Path / |
Function | miniqmcreference::einspline_spo_ref |
Source file and lines | MultiBsplineRef.hpp:68-70 |
Module | libqmcwfs.so |
nb instructions | 9 |
nb uops | 9 |
loop length | 51 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 6 |
nb stack references | 0 |
micro-operation queue | 1.50 cycles |
front end | 1.50 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 | 2.00 | 2.00 | 2.00 | 2.50 | 2.50 | 0.00 | 0.00 | 1.00 | 1.00 |
cycles | 0.50 | 0.50 | 0.25 | 0.25 | 0.50 | 3.67 | 3.67 | 3.67 | 5.00 | 5.00 | 0.00 | 0.00 | 1.00 | 1.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
Front-end | 1.50 |
Dispatch | 5.00 |
Data deps. | 1.00 |
Overall L1 | 5.00 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
fma | 100% |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
fma | 100% |
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 (%RAX,%RSI,8),%ZMM5,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 1 |
VFMADD231PD (%R11,%RSI,8),%ZMM4,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VFMADD231PD (%R14,%RSI,8),%ZMM7,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VFMADD231PD (%RBX,%RSI,8),%ZMM8,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VFMADD213PD (%R12,%RSI,8),%ZMM16,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VMOVUPD %ZMM17,(%R12,%RSI,8) | 2 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 2 |
ADD $0x8,%RSI | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
CMP %RSI,%R9 | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
JNE 44460 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x920> | 1 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50-1 |
Function | miniqmcreference::einspline_spo_ref |
Source file and lines | MultiBsplineRef.hpp:68-70 |
Module | libqmcwfs.so |
nb instructions | 9 |
nb uops | 9 |
loop length | 51 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 6 |
nb stack references | 0 |
micro-operation queue | 1.50 cycles |
front end | 1.50 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 | 2.00 | 2.00 | 2.00 | 2.50 | 2.50 | 0.00 | 0.00 | 1.00 | 1.00 |
cycles | 0.50 | 0.50 | 0.25 | 0.25 | 0.50 | 3.67 | 3.67 | 3.67 | 5.00 | 5.00 | 0.00 | 0.00 | 1.00 | 1.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
Front-end | 1.50 |
Dispatch | 5.00 |
Data deps. | 1.00 |
Overall L1 | 5.00 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
fma | 100% |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
fma | 100% |
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 (%RAX,%RSI,8),%ZMM5,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 3 | 1 |
VFMADD231PD (%R11,%RSI,8),%ZMM4,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VFMADD231PD (%R14,%RSI,8),%ZMM7,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VFMADD231PD (%RBX,%RSI,8),%ZMM8,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VFMADD213PD (%R12,%RSI,8),%ZMM16,%ZMM17 | 1 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4 | 1 |
VMOVUPD %ZMM17,(%R12,%RSI,8) | 2 | 0 | 0 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 2 |
ADD $0x8,%RSI | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
CMP %RSI,%R9 | 1 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
JNE 44460 <_ZN16miniqmcreference17einspline_spo_refIdE8evaluateERKN11qmcplusplus11ParticleSetEiRNS2_6VectorIdSaIdEEE+0x920> | 1 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50-1 |