Loop Id: 109 | Module: exec | Source: par_coarsen.c:2135-2136 | Coverage: 0.98% |
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Loop Id: 109 | Module: exec | Source: par_coarsen.c:2135-2136 | Coverage: 0.98% |
---|
0x42fcc0 MOV (%R9),%R11 [8] |
0x42fcc3 LOCK INCQ (%RDI,%R11,8) [5] |
0x42fcc8 MOV 0x8(%R9),%R12 [8] |
0x42fccc LOCK INCQ (%RDI,%R12,8) [7] |
0x42fcd1 MOV 0x10(%R9),%RBX [8] |
0x42fcd5 LOCK INCQ (%RDI,%RBX,8) [3] |
0x42fcda MOV 0x18(%R9),%RCX [8] |
0x42fcde LOCK INCQ (%RDI,%RCX,8) [6] |
0x42fce3 MOV 0x20(%R9),%RSI [8] |
0x42fce7 LOCK INCQ (%RDI,%RSI,8) [1] |
0x42fcec MOV 0x28(%R9),%RAX [8] |
0x42fcf0 LOCK INCQ (%RDI,%RAX,8) [4] |
0x42fcf5 MOV 0x30(%R9),%RDX [8] |
0x42fcf9 LOCK INCQ (%RDI,%RDX,8) [9] |
0x42fcfe MOV 0x38(%R9),%R8 [8] |
0x42fd02 LOCK INCQ (%RDI,%R8,8) [2] |
0x42fd07 ADD $0x40,%R9 |
0x42fd0b CMP %R9,%R10 |
0x42fd0e JNE 42fcc0 |
/scratch_na/users/xoserete/qaas_runs/171-172-8218/intel/AMG/build/AMG/AMG/parcsr_ls/par_coarsen.c: 2135 - 2136 |
-------------------------------------------------------------------------------- |
2135: #pragma omp atomic |
2136: measure_array_temp[S_diag_j[i]]++; |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 8.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.06 |
Bottlenecks | micro-operation queue, |
Function | hypre_BoomerAMGCoarsenPMIS._omp_fn.2 |
Source | par_coarsen.c:2135-2136 |
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 | 5.67 |
CQA cycles if no scalar integer | 5.67 |
CQA cycles if FP arith vectorized | 5.67 |
CQA cycles if fully vectorized | 0.71 |
Front-end cycles | 5.67 |
DIV/SQRT cycles | 1.90 |
P0 cycles | 1.80 |
P1 cycles | 5.33 |
P2 cycles | 5.33 |
P3 cycles | 4.00 |
P4 cycles | 1.80 |
P5 cycles | 1.70 |
P6 cycles | 4.00 |
P7 cycles | 4.00 |
P8 cycles | 4.00 |
P9 cycles | 1.80 |
P10 cycles | 5.33 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 8.15 |
Stall cycles (UFS) | 2.06 |
Nb insns | 19.00 |
Nb uops | 34.00 |
Nb loads | 16.00 |
Nb stores | 8.00 |
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 | 33.88 |
Bytes prefetched | 0.00 |
Bytes loaded | 128.00 |
Bytes stored | 64.00 |
Stride 0 | 0.00 |
Stride 1 | 1.00 |
Stride n | 8.00 |
Stride unknown | 0.00 |
Stride indirect | 0.00 |
Vectorization ratio all | 0.00 |
Vectorization ratio load | 0.00 |
Vectorization ratio store | 0.00 |
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 | 12.50 |
Vector-efficiency ratio load | 12.50 |
Vector-efficiency ratio store | 12.50 |
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 | 8.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.06 |
Bottlenecks | micro-operation queue, |
Function | hypre_BoomerAMGCoarsenPMIS._omp_fn.2 |
Source | par_coarsen.c:2135-2136 |
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 | 5.67 |
CQA cycles if no scalar integer | 5.67 |
CQA cycles if FP arith vectorized | 5.67 |
CQA cycles if fully vectorized | 0.71 |
Front-end cycles | 5.67 |
DIV/SQRT cycles | 1.90 |
P0 cycles | 1.80 |
P1 cycles | 5.33 |
P2 cycles | 5.33 |
P3 cycles | 4.00 |
P4 cycles | 1.80 |
P5 cycles | 1.70 |
P6 cycles | 4.00 |
P7 cycles | 4.00 |
P8 cycles | 4.00 |
P9 cycles | 1.80 |
P10 cycles | 5.33 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 8.15 |
Stall cycles (UFS) | 2.06 |
Nb insns | 19.00 |
Nb uops | 34.00 |
Nb loads | 16.00 |
Nb stores | 8.00 |
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 | 33.88 |
Bytes prefetched | 0.00 |
Bytes loaded | 128.00 |
Bytes stored | 64.00 |
Stride 0 | 0.00 |
Stride 1 | 1.00 |
Stride n | 8.00 |
Stride unknown | 0.00 |
Stride indirect | 0.00 |
Vectorization ratio all | 0.00 |
Vectorization ratio load | 0.00 |
Vectorization ratio store | 0.00 |
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 | 12.50 |
Vector-efficiency ratio load | 12.50 |
Vector-efficiency ratio store | 12.50 |
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 | hypre_BoomerAMGCoarsenPMIS._omp_fn.2 |
Source file and lines | par_coarsen.c:2135-2136 |
Module | exec |
nb instructions | 19 |
nb uops | 34 |
loop length | 80 |
used x86 registers | 11 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 0 |
nb stack references | 0 |
micro-operation queue | 5.67 cycles |
front end | 5.67 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.90 | 1.80 | 5.33 | 5.33 | 4.00 | 1.80 | 1.70 | 4.00 | 4.00 | 4.00 | 1.80 | 5.33 |
cycles | 1.90 | 1.80 | 5.33 | 5.33 | 4.00 | 1.80 | 1.70 | 4.00 | 4.00 | 4.00 | 1.80 | 5.33 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 8.15 |
Stall cycles | 2.06 |
RS full (events) | 6.14 |
LM full (events) | 0.13 |
Front-end | 5.67 |
Dispatch | 5.33 |
Data deps. | 1.00 |
Overall L1 | 5.67 |
all | 0% |
load | 0% |
store | 0% |
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) |
all | 12% |
load | 12% |
store | 12% |
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 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MOV (%R9),%R11 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%R11,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x8(%R9),%R12 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%R12,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x10(%R9),%RBX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RBX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x18(%R9),%RCX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RCX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x20(%R9),%RSI | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RSI,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x28(%R9),%RAX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RAX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x30(%R9),%RDX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RDX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x38(%R9),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%R8,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
ADD $0x40,%R9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP %R9,%R10 | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
JNE 42fcc0 <hypre_BoomerAMGCoarsenPMIS._omp_fn.2+0xf0> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
Function | hypre_BoomerAMGCoarsenPMIS._omp_fn.2 |
Source file and lines | par_coarsen.c:2135-2136 |
Module | exec |
nb instructions | 19 |
nb uops | 34 |
loop length | 80 |
used x86 registers | 11 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 0 |
nb stack references | 0 |
micro-operation queue | 5.67 cycles |
front end | 5.67 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.90 | 1.80 | 5.33 | 5.33 | 4.00 | 1.80 | 1.70 | 4.00 | 4.00 | 4.00 | 1.80 | 5.33 |
cycles | 1.90 | 1.80 | 5.33 | 5.33 | 4.00 | 1.80 | 1.70 | 4.00 | 4.00 | 4.00 | 1.80 | 5.33 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 8.15 |
Stall cycles | 2.06 |
RS full (events) | 6.14 |
LM full (events) | 0.13 |
Front-end | 5.67 |
Dispatch | 5.33 |
Data deps. | 1.00 |
Overall L1 | 5.67 |
all | 0% |
load | 0% |
store | 0% |
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) |
all | 12% |
load | 12% |
store | 12% |
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 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MOV (%R9),%R11 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%R11,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x8(%R9),%R12 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%R12,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x10(%R9),%RBX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RBX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x18(%R9),%RCX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RCX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x20(%R9),%RSI | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RSI,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x28(%R9),%RAX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RAX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x30(%R9),%RDX | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%RDX,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
MOV 0x38(%R9),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
LOCK INCQ (%RDI,%R8,8) | 3 | 0.20 | 0.20 | 0.33 | 0.33 | 0.50 | 0.20 | 0.20 | 0.50 | 0.50 | 0.50 | 0.20 | 0.33 | 1 | 0.50 |
ADD $0x40,%R9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP %R9,%R10 | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
JNE 42fcc0 <hypre_BoomerAMGCoarsenPMIS._omp_fn.2+0xf0> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |