Loop Id: 72 | Module: exec | Source: initAtoms.c:41-41 | Coverage: 0.01% |
---|
Loop Id: 72 | Module: exec | Source: initAtoms.c:41-41 | Coverage: 0.01% |
---|
0x406108 ST1B {Z0.B}, P0, [X25, X8] [1] |
0x40610c INCP X8, P0.B |
0x406110 WHILELO P0.B, X8, X26 |
0x406114 B.MI 406108 |
/home/hbollore/qaas/qaas-runs/169-814-5713/intel/CoMD/build/CoMD/CoMD/src-openmp/initAtoms.c: 41 - 41 |
-------------------------------------------------------------------------------- |
41: atoms->gid[iOff] = 0; |
Coverage (%) | Name | Source Location | Module |
---|---|---|---|
►100.00+ | main | CoMD.c:195 | exec |
○ | __libc_start_main | libc-2.31.so | |
○ | _start | exec |
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 | 2.50 |
Bottlenecks | |
Function | initAtoms |
Source | initAtoms.c:41-41 |
Source loop unroll info | multi-versionned |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | NA |
Unroll factor | NA |
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 | 0.50 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.00 |
P2 cycles | 0.00 |
P3 cycles | 2.00 |
P4 cycles | 0.00 |
P5 cycles | 0.25 |
P6 cycles | 0.25 |
P7 cycles | 0.25 |
P8 cycles | 0.25 |
P9 cycles | 0.50 |
P10 cycles | 0.50 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 0.00 |
Inter-iter dependencies cycles | 5 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 4.00 |
Nb uops | 4.00 |
Nb loads | NA |
Nb stores | 1.00 |
Nb stack references | 0.00 |
FLOP/cycle | 0.00 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 0.00 |
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 | 6.40 |
Bytes prefetched | 0.00 |
Bytes loaded | 0.00 |
Bytes stored | 32.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 100.00 |
Vectorization ratio load | NA |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | NA |
Vectorization ratio add_sub | NA |
Vectorization ratio fma | NA |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 100.00 |
Vector-efficiency ratio load | NA |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | NA |
Vector-efficiency ratio add_sub | NA |
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 | 1.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 2.50 |
Bottlenecks | |
Function | initAtoms |
Source | initAtoms.c:41-41 |
Source loop unroll info | multi-versionned |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | NA |
Unroll factor | NA |
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 | 0.50 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.00 |
P2 cycles | 0.00 |
P3 cycles | 2.00 |
P4 cycles | 0.00 |
P5 cycles | 0.25 |
P6 cycles | 0.25 |
P7 cycles | 0.25 |
P8 cycles | 0.25 |
P9 cycles | 0.50 |
P10 cycles | 0.50 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 0.00 |
Inter-iter dependencies cycles | 5 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 4.00 |
Nb uops | 4.00 |
Nb loads | NA |
Nb stores | 1.00 |
Nb stack references | 0.00 |
FLOP/cycle | 0.00 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 0.00 |
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 | 6.40 |
Bytes prefetched | 0.00 |
Bytes loaded | 0.00 |
Bytes stored | 32.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 100.00 |
Vectorization ratio load | NA |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | NA |
Vectorization ratio add_sub | NA |
Vectorization ratio fma | NA |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 100.00 |
Vector-efficiency ratio load | NA |
Vector-efficiency ratio store | 100.00 |
Vector-efficiency ratio mul | NA |
Vector-efficiency ratio add_sub | NA |
Vector-efficiency ratio fma | NA |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | NA |
Path / |
Function | initAtoms |
Source file and lines | initAtoms.c:41-41 |
Module | exec |
nb instructions | 4 |
loop length | 16 |
nb stack references | 0 |
front end | 0.50 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.00 | 0.00 | 2.00 | 0.00 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 0.00 |
cycles | 0.50 | 0.50 | 0.00 | 0.00 | 2.00 | 0.00 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 5.00 |
Front-end | 0.50 |
Data deps. | 5.00 |
Overall L1 | 5.00 |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | 100% |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
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 | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST1B {Z0.B}, P0, [X25, X8] | 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 |
INCP X8, P0.B | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
WHILELO P0.B, X8, X26 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
B.MI 406108 <initAtoms+0xe8> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
Function | initAtoms |
Source file and lines | initAtoms.c:41-41 |
Module | exec |
nb instructions | 4 |
loop length | 16 |
nb stack references | 0 |
front end | 0.50 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.00 | 0.00 | 2.00 | 0.00 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 0.00 |
cycles | 0.50 | 0.50 | 0.00 | 0.00 | 2.00 | 0.00 | 0.25 | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 5.00 |
Front-end | 0.50 |
Data deps. | 5.00 |
Overall L1 | 5.00 |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | 100% |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
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 | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST1B {Z0.B}, P0, [X25, X8] | 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 |
INCP X8, P0.B | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
WHILELO P0.B, X8, X26 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
B.MI 406108 <initAtoms+0xe8> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |