Loop Id: 116 | Module: exec | Source: random.c:27-48 [...] | Coverage: 0.04% |
---|
Loop Id: 116 | Module: exec | Source: random.c:27-48 [...] | Coverage: 0.04% |
---|
0x40a440 MADD X10, X10, X8, XZR |
0x40a444 ORR V5.16B, V0.16B, V0.16B |
0x40a448 UMULH X11, X10, X9 |
0x40a44c SUB X12, X10, X11 |
0x40a450 ADD X11, X11, X12,LSR #1 |
0x40a454 UBFM X11, X11, #60, #63 |
0x40a458 SUB X11, X11, X11,LSL #61 |
0x40a45c ADD X11, X10, X11 |
0x40a460 MADD X10, X11, X8, XZR |
0x40a464 UMULH X12, X10, X9 |
0x40a468 SUB X13, X10, X12 |
0x40a46c ADD X12, X12, X13,LSR #1 |
0x40a470 UBFM X12, X12, #60, #63 |
0x40a474 SUB X12, X12, X12,LSL #61 |
0x40a478 ADD X10, X10, X12 |
0x40a47c FMOV D3, X10 |
0x40a480 MOV V3.D[1], X11 |
0x40a484 UCVTF V3.2D, V3.2D |
0x40a488 FMLA V5.2D, V3.2D, V2.2D |
0x40a48c FMUL V3.2D, V5.2D, V5.2D |
0x40a490 FADDP D4, V3.2D |
0x40a494 FCMP D4, D1 |
0x40a498 B.GE 40a440 |
0x40a49c FCMP D4, #0 |
0x40a4a0 B.EQ 40a440 |
/home/hbollore/qaas/qaas-runs/169-814-5713/intel/CoMD/build/CoMD/CoMD/src-openmp/random.c: 27 - 48 |
-------------------------------------------------------------------------------- |
27: v2 = 2.0*lcg61(seed)-1.0; |
28: rsq = v1*v1+v2*v2; |
29: } while (rsq >= 1.0 || rsq == 0.0); |
[...] |
45: *seed *= UINT64_C(437799614237992725); |
46: *seed %= UINT64_C(2305843009213693951); |
47: |
48: return *seed*convertToDouble; |
Coverage (%) | Name | Source Location | Module |
---|---|---|---|
►33.33+ | .omp_outlined..5 | initAtoms.c:161 | exec |
○ | __kmp_invoke_microtask | libomp.so | |
►33.33+ | .omp_outlined..5 | initAtoms.c:160 | exec |
○ | __kmp_invoke_microtask | libomp.so | |
►33.33+ | .omp_outlined..5 | initAtoms.c:162 | exec |
○ | __kmp_invoke_microtask | libomp.so |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.28 |
CQA speedup if fully vectorized | 3.45 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 5.33 |
Bottlenecks | |
Function | gasdev |
Source | random.c:27-29,random.c:45-48 |
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 | 24.00 |
CQA cycles if no scalar integer | 24.00 |
CQA cycles if FP arith vectorized | 18.72 |
CQA cycles if fully vectorized | 6.96 |
Front-end cycles | 3.13 |
DIV/SQRT cycles | 1.00 |
P0 cycles | 1.00 |
P1 cycles | 3.00 |
P2 cycles | 3.00 |
P3 cycles | 4.50 |
P4 cycles | 4.50 |
P5 cycles | 2.25 |
P6 cycles | 2.25 |
P7 cycles | 2.25 |
P8 cycles | 2.25 |
P9 cycles | 0.00 |
P10 cycles | 0.00 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 0.00 |
Inter-iter dependencies cycles | 24 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 25.00 |
Nb uops | 25.00 |
Nb loads | NA |
Nb stores | 0.00 |
Nb stack references | 0.00 |
FLOP/cycle | 0.29 |
Nb FLOP add-sub | 1.00 |
Nb FLOP mul | 2.00 |
Nb FLOP fma | 2.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 0.00 |
Bytes prefetched | 0.00 |
Bytes loaded | 0.00 |
Bytes stored | 0.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 23.53 |
Vectorization ratio load | NA |
Vectorization ratio store | NA |
Vectorization ratio mul | 33.33 |
Vectorization ratio add_sub | 0.00 |
Vectorization ratio fma | 33.33 |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | 66.67 |
Vector-efficiency ratio all | 30.88 |
Vector-efficiency ratio load | NA |
Vector-efficiency ratio store | NA |
Vector-efficiency ratio mul | 33.33 |
Vector-efficiency ratio add_sub | 25.00 |
Vector-efficiency ratio fma | 33.33 |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | 41.67 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.28 |
CQA speedup if fully vectorized | 3.45 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 5.33 |
Bottlenecks | |
Function | gasdev |
Source | random.c:27-29,random.c:45-48 |
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 | 24.00 |
CQA cycles if no scalar integer | 24.00 |
CQA cycles if FP arith vectorized | 18.72 |
CQA cycles if fully vectorized | 6.96 |
Front-end cycles | 3.13 |
DIV/SQRT cycles | 1.00 |
P0 cycles | 1.00 |
P1 cycles | 3.00 |
P2 cycles | 3.00 |
P3 cycles | 4.50 |
P4 cycles | 4.50 |
P5 cycles | 2.25 |
P6 cycles | 2.25 |
P7 cycles | 2.25 |
P8 cycles | 2.25 |
P9 cycles | 0.00 |
P10 cycles | 0.00 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 0.00 |
Inter-iter dependencies cycles | 24 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 25.00 |
Nb uops | 25.00 |
Nb loads | NA |
Nb stores | 0.00 |
Nb stack references | 0.00 |
FLOP/cycle | 0.29 |
Nb FLOP add-sub | 1.00 |
Nb FLOP mul | 2.00 |
Nb FLOP fma | 2.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 0.00 |
Bytes prefetched | 0.00 |
Bytes loaded | 0.00 |
Bytes stored | 0.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 23.53 |
Vectorization ratio load | NA |
Vectorization ratio store | NA |
Vectorization ratio mul | 33.33 |
Vectorization ratio add_sub | 0.00 |
Vectorization ratio fma | 33.33 |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | 66.67 |
Vector-efficiency ratio all | 30.88 |
Vector-efficiency ratio load | NA |
Vector-efficiency ratio store | NA |
Vector-efficiency ratio mul | 33.33 |
Vector-efficiency ratio add_sub | 25.00 |
Vector-efficiency ratio fma | 33.33 |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | 41.67 |
Path / |
Function | gasdev |
Source file and lines | random.c:27-48 |
Module | exec |
nb instructions | 25 |
loop length | 100 |
nb stack references | 0 |
front end | 3.13 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.00 | 1.00 | 3.00 | 3.00 | 4.50 | 4.50 | 2.25 | 2.25 | 2.25 | 2.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
cycles | 1.00 | 1.00 | 3.00 | 3.00 | 4.50 | 4.50 | 2.25 | 2.25 | 2.25 | 2.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 24.00 |
Front-end | 3.13 |
Data deps. | 24.00 |
Overall L1 | 24.00 |
all | 13% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 0% |
add-sub | 0% |
fma | 0% |
other | 66% |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
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 | 23% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 33% |
add-sub | 0% |
fma | 33% |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | 66% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MADD X10, X10, X8, XZR | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
ORR V5.16B, V0.16B, V0.16B | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 2 | 0.25 |
UMULH X11, X10, X9 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
SUB X12, X10, X11 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X11, X11, X12,LSR #1 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
UBFM X11, X11, #60, #63 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
SUB X11, X11, X11,LSL #61 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD X11, X10, X11 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
MADD X10, X11, X8, XZR | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
UMULH X12, X10, X9 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
SUB X13, X10, X12 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X12, X12, X13,LSR #1 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
UBFM X12, X12, #60, #63 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
SUB X12, X12, X12,LSL #61 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD X10, X10, X12 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
FMOV D3, X10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 2 | 0.25 |
MOV V3.D[1], X11 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 5 | 1 |
UCVTF V3.2D, V3.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
FMLA V5.2D, V3.2D, V2.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 4 | 0.25 |
FMUL V3.2D, V5.2D, V5.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 3 | 0.25 |
FADDP D4, V3.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 2 | 0.25 |
FCMP D4, D1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
B.GE 40a440 <gasdev+0x40> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
FCMP D4, #0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
B.EQ 40a440 <gasdev+0x40> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
Function | gasdev |
Source file and lines | random.c:27-48 |
Module | exec |
nb instructions | 25 |
loop length | 100 |
nb stack references | 0 |
front end | 3.13 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.00 | 1.00 | 3.00 | 3.00 | 4.50 | 4.50 | 2.25 | 2.25 | 2.25 | 2.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
cycles | 1.00 | 1.00 | 3.00 | 3.00 | 4.50 | 4.50 | 2.25 | 2.25 | 2.25 | 2.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 24.00 |
Front-end | 3.13 |
Data deps. | 24.00 |
Overall L1 | 24.00 |
all | 13% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 0% |
add-sub | 0% |
fma | 0% |
other | 66% |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
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 | 23% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | 33% |
add-sub | 0% |
fma | 33% |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | 66% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MADD X10, X10, X8, XZR | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
ORR V5.16B, V0.16B, V0.16B | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 2 | 0.25 |
UMULH X11, X10, X9 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
SUB X12, X10, X11 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X11, X11, X12,LSR #1 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
UBFM X11, X11, #60, #63 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
SUB X11, X11, X11,LSL #61 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD X11, X10, X11 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
MADD X10, X11, X8, XZR | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
UMULH X12, X10, X9 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
SUB X13, X10, X12 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X12, X12, X13,LSR #1 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
UBFM X12, X12, #60, #63 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
SUB X12, X12, X12,LSL #61 | 1 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.50 |
ADD X10, X10, X12 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
FMOV D3, X10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 2 | 0.25 |
MOV V3.D[1], X11 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 5 | 1 |
UCVTF V3.2D, V3.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 |
FMLA V5.2D, V3.2D, V2.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 4 | 0.25 |
FMUL V3.2D, V5.2D, V5.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 3 | 0.25 |
FADDP D4, V3.2D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 2 | 0.25 |
FCMP D4, D1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
B.GE 40a440 <gasdev+0x40> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
FCMP D4, #0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
B.EQ 40a440 <gasdev+0x40> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |