Loop Id: 220 | Module: exec | Source: par_coarsen.c:2232-2243 | Coverage: 0.01% |
---|
Loop Id: 220 | Module: exec | Source: par_coarsen.c:2232-2243 | Coverage: 0.01% |
---|
0x424580 MOV %R10,(%R11,%RCX,8) [6] |
0x424584 INC %RCX |
0x424587 INC %R10 |
0x42458a CMP -0x30(%RBP),%R10 [5] |
0x42458e JGE 4245cd |
0x424590 MOVQ $0,(%RAX,%R10,8) [2] |
0x424598 MOV -0x80(%RBP),%R9 [5] |
0x42459c MOV 0x8(%R9,%R10,8),%R8 [3] |
0x4245a1 CMP (%R9,%R10,8),%R8 [3] |
0x4245a5 JNE 424580 |
0x4245a7 MOV -0x88(%RBP),%R9 [5] |
0x4245ae MOV 0x8(%R9,%R10,8),%R8 [4] |
0x4245b3 CMP (%R9,%R10,8),%R8 [4] |
0x4245b7 JNE 424580 |
0x4245b9 MOV %RDX,(%RAX,%R10,8) [2] |
0x4245bd MOVQ $0,(%RSI,%R10,8) [1] |
0x4245c5 JMP 424587 |
/home/eoseret/qaas_runs_CPU_9468/171-586-9096/intel/AMG/build/AMG/AMG/parcsr_ls/par_coarsen.c: 2232 - 2243 |
-------------------------------------------------------------------------------- |
2232: for (i=0; i < num_variables; i++) |
2233: { |
2234: CF_marker[i] = 0; |
2235: if ( (S_diag_i[i+1]-S_diag_i[i]) == 0 |
2236: && (S_offd_i[i+1]-S_offd_i[i]) == 0) |
2237: { |
2238: CF_marker[i] = SF_PT; /* an isolated fine grid */ |
2239: if (CF_init == 3 || CF_init == 4) CF_marker[i] = C_PT; |
2240: measure_array[i] = 0; |
2241: } |
2242: else |
2243: graph_array[cnt++] = 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 | 13.28 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.17 |
Bottlenecks | |
Function | hypre_BoomerAMGCoarsenPMIS |
Source | par_coarsen.c:2232-2243 |
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 | 2.33 |
CQA cycles if no scalar integer | 2.33 |
CQA cycles if FP arith vectorized | 2.33 |
CQA cycles if fully vectorized | 0.18 |
Front-end cycles | 2.33 |
DIV/SQRT cycles | 1.33 |
P0 cycles | 0.73 |
P1 cycles | 2.00 |
P2 cycles | 2.00 |
P3 cycles | 1.17 |
P4 cycles | 0.67 |
P5 cycles | 1.33 |
P6 cycles | 1.17 |
P7 cycles | 1.17 |
P8 cycles | 1.17 |
P9 cycles | 0.60 |
P10 cycles | 2.00 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 2.57 |
Stall cycles (UFS) | 0.08 |
Nb insns | 13.00 |
Nb uops | 12.33 |
Nb loads | 6.00 |
Nb stores | 2.33 |
Nb stack references | 2.67 |
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 | 28.61 |
Bytes prefetched | 0.00 |
Bytes loaded | 48.00 |
Bytes stored | 18.67 |
Stride 0 | 1.00 |
Stride 1 | 1.67 |
Stride n | 1.33 |
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 | 0.00 |
Vector-efficiency ratio all | 10.45 |
Vector-efficiency ratio load | 12.50 |
Vector-efficiency ratio store | 9.03 |
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 | 12.50 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 13.33 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.25 |
Bottlenecks | micro-operation queue, |
Function | hypre_BoomerAMGCoarsenPMIS |
Source | par_coarsen.c:2232-2243 |
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 | 1.67 |
CQA cycles if no scalar integer | 1.67 |
CQA cycles if FP arith vectorized | 1.67 |
CQA cycles if fully vectorized | 0.13 |
Front-end cycles | 1.67 |
DIV/SQRT cycles | 1.00 |
P0 cycles | 0.40 |
P1 cycles | 1.33 |
P2 cycles | 1.33 |
P3 cycles | 1.00 |
P4 cycles | 0.40 |
P5 cycles | 1.00 |
P6 cycles | 1.00 |
P7 cycles | 1.00 |
P8 cycles | 1.00 |
P9 cycles | 0.20 |
P10 cycles | 1.33 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 1.82 |
Stall cycles (UFS) | 0.00 |
Nb insns | 10.00 |
Nb uops | 9.00 |
Nb loads | 4.00 |
Nb stores | 2.00 |
Nb stack references | 2.00 |
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 | 28.80 |
Bytes prefetched | 0.00 |
Bytes loaded | 32.00 |
Bytes stored | 16.00 |
Stride 0 | 1.00 |
Stride 1 | 2.00 |
Stride n | 1.00 |
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 | 0.00 |
Vector-efficiency ratio all | 10.42 |
Vector-efficiency ratio load | 12.50 |
Vector-efficiency ratio store | 9.38 |
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 | 12.50 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 13.33 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.21 |
Bottlenecks | micro-operation queue, |
Function | hypre_BoomerAMGCoarsenPMIS |
Source | par_coarsen.c:2232-2243 |
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 | 2.83 |
CQA cycles if no scalar integer | 2.83 |
CQA cycles if FP arith vectorized | 2.83 |
CQA cycles if fully vectorized | 0.21 |
Front-end cycles | 2.83 |
DIV/SQRT cycles | 1.50 |
P0 cycles | 1.00 |
P1 cycles | 2.33 |
P2 cycles | 2.33 |
P3 cycles | 1.50 |
P4 cycles | 1.00 |
P5 cycles | 1.50 |
P6 cycles | 1.50 |
P7 cycles | 1.50 |
P8 cycles | 1.50 |
P9 cycles | 1.00 |
P10 cycles | 2.33 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 3.01 |
Stall cycles (UFS) | 0.01 |
Nb insns | 15.00 |
Nb uops | 15.00 |
Nb loads | 7.00 |
Nb stores | 3.00 |
Nb stack references | 3.00 |
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 | 28.24 |
Bytes prefetched | 0.00 |
Bytes loaded | 56.00 |
Bytes stored | 24.00 |
Stride 0 | 1.00 |
Stride 1 | 1.00 |
Stride n | 2.00 |
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 | 0.00 |
Vector-efficiency ratio all | 10.00 |
Vector-efficiency ratio load | 12.50 |
Vector-efficiency ratio store | 8.33 |
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 | 12.50 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 13.18 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.07 |
Bottlenecks | micro-operation queue, |
Function | hypre_BoomerAMGCoarsenPMIS |
Source | par_coarsen.c:2232-2243 |
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 | 2.50 |
CQA cycles if no scalar integer | 2.50 |
CQA cycles if FP arith vectorized | 2.50 |
CQA cycles if fully vectorized | 0.19 |
Front-end cycles | 2.50 |
DIV/SQRT cycles | 1.50 |
P0 cycles | 0.80 |
P1 cycles | 2.33 |
P2 cycles | 2.33 |
P3 cycles | 1.00 |
P4 cycles | 0.60 |
P5 cycles | 1.50 |
P6 cycles | 1.00 |
P7 cycles | 1.00 |
P8 cycles | 1.00 |
P9 cycles | 0.60 |
P10 cycles | 2.33 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 2.88 |
Stall cycles (UFS) | 0.23 |
Nb insns | 14.00 |
Nb uops | 13.00 |
Nb loads | 7.00 |
Nb stores | 2.00 |
Nb stack references | 3.00 |
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 | 28.80 |
Bytes prefetched | 0.00 |
Bytes loaded | 56.00 |
Bytes stored | 16.00 |
Stride 0 | 1.00 |
Stride 1 | 2.00 |
Stride n | 1.00 |
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 | 0.00 |
Vector-efficiency ratio all | 10.94 |
Vector-efficiency ratio load | 12.50 |
Vector-efficiency ratio store | 9.38 |
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 | 12.50 |
Path / |
Function | hypre_BoomerAMGCoarsenPMIS |
Source file and lines | par_coarsen.c:2232-2243 |
Module | exec |
nb instructions | 13 |
nb uops | 12.33 |
loop length | 53.33 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 0 |
nb stack references | 2.67 |
micro-operation queue | 2.33 cycles |
front end | 2.33 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.33 | 0.73 | 2.00 | 2.00 | 1.17 | 0.67 | 1.33 | 1.17 | 1.17 | 1.17 | 0.60 | 2.00 |
cycles | 1.33 | 0.73 | 2.00 | 2.00 | 1.17 | 0.67 | 1.33 | 1.17 | 1.17 | 1.17 | 0.60 | 2.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 2.57 |
Stall cycles | 0.08 |
LM full (events) | 0.31 |
Front-end | 2.33 |
Dispatch | 2.00 |
Data deps. | 1.00 |
Overall L1 | 2.33 |
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 | 0% |
all | 10% |
load | 12% |
store | 9% |
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 | 12% |
Function | hypre_BoomerAMGCoarsenPMIS |
Source file and lines | par_coarsen.c:2232-2243 |
Module | exec |
nb instructions | 10 |
nb uops | 9 |
loop length | 39 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 0 |
nb stack references | 2 |
micro-operation queue | 1.67 cycles |
front end | 1.67 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.00 | 0.40 | 1.33 | 1.33 | 1.00 | 0.40 | 1.00 | 1.00 | 1.00 | 1.00 | 0.20 | 1.33 |
cycles | 1.00 | 0.40 | 1.33 | 1.33 | 1.00 | 0.40 | 1.00 | 1.00 | 1.00 | 1.00 | 0.20 | 1.33 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 1.82 |
Stall cycles | 0.00 |
Front-end | 1.67 |
Dispatch | 1.33 |
Data deps. | 1.00 |
Overall L1 | 1.67 |
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 | 0% |
all | 10% |
load | 12% |
store | 9% |
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 | 12% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MOV %R10,(%R11,%RCX,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
INC %RCX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
INC %R10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP -0x30(%RBP),%R10 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JGE 4245cd <hypre_BoomerAMGCoarsenPMIS+0x65d> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
MOVQ $0,(%RAX,%R10,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
MOV -0x80(%RBP),%R9 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
MOV 0x8(%R9,%R10,8),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
CMP (%R9,%R10,8),%R8 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JNE 424580 <hypre_BoomerAMGCoarsenPMIS+0x610> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
Function | hypre_BoomerAMGCoarsenPMIS |
Source file and lines | par_coarsen.c:2232-2243 |
Module | exec |
nb instructions | 15 |
nb uops | 15 |
loop length | 64 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 0 |
nb stack references | 3 |
micro-operation queue | 2.83 cycles |
front end | 2.83 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.50 | 1.00 | 2.33 | 2.33 | 1.50 | 1.00 | 1.50 | 1.50 | 1.50 | 1.50 | 1.00 | 2.33 |
cycles | 1.50 | 1.00 | 2.33 | 2.33 | 1.50 | 1.00 | 1.50 | 1.50 | 1.50 | 1.50 | 1.00 | 2.33 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 3.01 |
Stall cycles | 0.01 |
LM full (events) | 0.05 |
Front-end | 2.83 |
Dispatch | 2.33 |
Data deps. | 1.00 |
Overall L1 | 2.83 |
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 | 0% |
all | 10% |
load | 12% |
store | 8% |
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 | 12% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
INC %R10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP -0x30(%RBP),%R10 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JGE 4245cd <hypre_BoomerAMGCoarsenPMIS+0x65d> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
MOVQ $0,(%RAX,%R10,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
MOV -0x80(%RBP),%R9 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
MOV 0x8(%R9,%R10,8),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
CMP (%R9,%R10,8),%R8 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JNE 424580 <hypre_BoomerAMGCoarsenPMIS+0x610> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
MOV -0x88(%RBP),%R9 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
MOV 0x8(%R9,%R10,8),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
CMP (%R9,%R10,8),%R8 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JNE 424580 <hypre_BoomerAMGCoarsenPMIS+0x610> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
MOV %RDX,(%RAX,%R10,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
MOVQ $0,(%RSI,%R10,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
JMP 424587 <hypre_BoomerAMGCoarsenPMIS+0x617> | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.84 |
Function | hypre_BoomerAMGCoarsenPMIS |
Source file and lines | par_coarsen.c:2232-2243 |
Module | exec |
nb instructions | 14 |
nb uops | 13 |
loop length | 57 |
used x86 registers | 7 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 0 |
used zmm registers | 0 |
nb stack references | 3 |
micro-operation queue | 2.50 cycles |
front end | 2.50 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.50 | 0.80 | 2.33 | 2.33 | 1.00 | 0.60 | 1.50 | 1.00 | 1.00 | 1.00 | 0.60 | 2.33 |
cycles | 1.50 | 0.80 | 2.33 | 2.33 | 1.00 | 0.60 | 1.50 | 1.00 | 1.00 | 1.00 | 0.60 | 2.33 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 2.88 |
Stall cycles | 0.23 |
LM full (events) | 0.87 |
Front-end | 2.50 |
Dispatch | 2.33 |
Data deps. | 1.00 |
Overall L1 | 2.50 |
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 | 0% |
all | 10% |
load | 12% |
store | 9% |
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 | 12% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MOV %R10,(%R11,%RCX,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
INC %RCX | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
INC %R10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 |
CMP -0x30(%RBP),%R10 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JGE 4245cd <hypre_BoomerAMGCoarsenPMIS+0x65d> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
MOVQ $0,(%RAX,%R10,8) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 1 | 0.50 |
MOV -0x80(%RBP),%R9 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
MOV 0x8(%R9,%R10,8),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
CMP (%R9,%R10,8),%R8 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JNE 424580 <hypre_BoomerAMGCoarsenPMIS+0x610> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
MOV -0x88(%RBP),%R9 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
MOV 0x8(%R9,%R10,8),%R8 | 1 | 0 | 0 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 1 | 0.33 |
CMP (%R9,%R10,8),%R8 | 1 | 0.20 | 0.20 | 0.33 | 0.33 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.33 | 1 | 0.33 |
JNE 424580 <hypre_BoomerAMGCoarsenPMIS+0x610> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |