Loop Id: 3821 | Module: exec | Source: csr_matvec.c:608-615 | Coverage: 0.42% |
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Loop Id: 3821 | Module: exec | Source: csr_matvec.c:608-615 | Coverage: 0.42% |
---|
(3820) 0x4ab688 ADD X8, X8, #1 |
(3820) 0x4ab68c CMP X8, X22 |
(3820) 0x4ab690 B.EQ 4ab824 |
(3820) 0x4ab694 LDR X16, [X26, X8,LSL #3] |
(3820) 0x4ab698 LDR X14, [X10, X8,LSL #3] |
(3820) 0x4ab69c CMP X14, X16 |
(3820) 0x4ab6a0 B.LE 4ab688 |
0x4ab6a4 SUB W15, W14, W16 |
0x4ab6a8 ADD X13, X16, #1 |
0x4ab6ac TBZ W15, #0, 4ab6cc |
0x4ab6cc CMP X14, X13 |
0x4ab6d0 B.EQ 4ab688 |
0x4ab6d4 UBFM X15, X16, #61, #60 |
0x4ab6d8 SUB X14, X14, X16 |
0x4ab6dc ADD X13, X11, X15 |
0x4ab6e0 ADD X15, X12, X15 |
(3822) 0x4ab6e4 LDUR X16, [X15, #504] |
(3822) 0x4ab6e8 LDUR D0, [X13, #504] |
(3822) 0x4ab6ec LDR D1, [X21, X8,LSL #3] |
(3822) 0x4ab6f0 SUBS X14, X14, #2 |
(3822) 0x4ab6f4 LDR D2, [X9, X16,LSL #3] |
(3822) 0x4ab6f8 FMADD D0, D1, D0, D2 |
(3822) 0x4ab6fc STR D0, [X9, X16,LSL #3] |
(3822) 0x4ab700 LDR X16, [X15], #16 |
(3822) 0x4ab704 LDR D1, [X21, X8,LSL #3] |
(3822) 0x4ab708 LDR D0, [X13], #16 |
(3822) 0x4ab70c LDR D2, [X9, X16,LSL #3] |
(3822) 0x4ab710 FMADD D0, D1, D0, D2 |
(3822) 0x4ab714 STR D0, [X9, X16,LSL #3] |
(3822) 0x4ab718 B.NE 4ab6e4 |
0x4ab71c B 4ab688 |
/home/hbollore/qaas/qaas-runs/169-817-3176/intel/AMG/build/AMG/AMG/seq_mv/csr_matvec.c: 608 - 615 |
-------------------------------------------------------------------------------- |
608: for (i = 0; i < num_rows; i++) |
609: { |
610: if ( num_vectors==1 ) |
611: { |
612: for (jj = A_i[i]; jj < A_i[i+1]; jj++) |
613: { |
614: j = A_j[jj]; |
615: y_data[j] += A_data[jj] * x_data[i]; |
Coverage (%) | Name | Source Location | Module |
---|---|---|---|
►92.31+ | hypre_ParCSRMatrixMatvecT | par_csr_matvec.c:432 | exec |
○ | hypre_BoomerAMGCycle | par_cycle.c:431 | exec |
○ | hypre_BoomerAMGSolve | par_amg_solve.c:274 | exec |
○ | hypre_PCGSolve | pcg.c:545 | exec |
○ | main | amg.c:419 | exec |
○ | __libc_start_main | libc-2.31.so | |
○ | _start | exec | |
►7.69+ | hypre_ParCSRMatrixMatvecT | par_csr_matvec.c:432 | exec |
○ | hypre_BoomerAMGCycle | par_cycle.c:431 | exec |
○ | hypre_BoomerAMGSolve | par_amg_solve.c:274 | exec |
○ | hypre_PCGSolve | pcg.c:424 | exec |
○ | main | amg.c:419 | 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 | 4.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.17 |
Bottlenecks | P2, P3, P4, P5, |
Function | hypre_CSRMatrixMatvecT |
Source | csr_matvec.c:612-612 |
Source loop unroll info | NA |
Source loop unroll confidence level | NA |
Unroll/vectorization loop type | NA |
Unroll factor | NA |
CQA cycles | 1.75 |
CQA cycles if no scalar integer | 1.75 |
CQA cycles if FP arith vectorized | 1.75 |
CQA cycles if fully vectorized | 0.44 |
Front-end cycles | 1.25 |
DIV/SQRT cycles | 1.50 |
P0 cycles | 1.50 |
P1 cycles | 1.75 |
P2 cycles | 1.75 |
P3 cycles | 1.75 |
P4 cycles | 1.75 |
P5 cycles | 0.00 |
P6 cycles | 0.00 |
P7 cycles | 0.00 |
P8 cycles | 0.00 |
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 | NA |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 10.00 |
Nb uops | 10.00 |
Nb loads | NA |
Nb stores | 0.00 |
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 | 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 | 0.00 |
Vectorization ratio load | NA |
Vectorization ratio store | NA |
Vectorization ratio mul | NA |
Vectorization ratio add_sub | 0.00 |
Vectorization ratio fma | NA |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | 0.00 |
Vector-efficiency ratio all | 25.00 |
Vector-efficiency ratio load | NA |
Vector-efficiency ratio store | NA |
Vector-efficiency ratio mul | NA |
Vector-efficiency ratio add_sub | 25.00 |
Vector-efficiency ratio fma | NA |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | 25.00 |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.00 |
CQA speedup if fully vectorized | 4.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.17 |
Bottlenecks | P2, P3, P4, P5, |
Function | hypre_CSRMatrixMatvecT |
Source | csr_matvec.c:612-612 |
Source loop unroll info | NA |
Source loop unroll confidence level | NA |
Unroll/vectorization loop type | NA |
Unroll factor | NA |
CQA cycles | 1.75 |
CQA cycles if no scalar integer | 1.75 |
CQA cycles if FP arith vectorized | 1.75 |
CQA cycles if fully vectorized | 0.44 |
Front-end cycles | 1.25 |
DIV/SQRT cycles | 1.50 |
P0 cycles | 1.50 |
P1 cycles | 1.75 |
P2 cycles | 1.75 |
P3 cycles | 1.75 |
P4 cycles | 1.75 |
P5 cycles | 0.00 |
P6 cycles | 0.00 |
P7 cycles | 0.00 |
P8 cycles | 0.00 |
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 | NA |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 10.00 |
Nb uops | 10.00 |
Nb loads | NA |
Nb stores | 0.00 |
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 | 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 | 0.00 |
Vectorization ratio load | NA |
Vectorization ratio store | NA |
Vectorization ratio mul | NA |
Vectorization ratio add_sub | 0.00 |
Vectorization ratio fma | NA |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | 0.00 |
Vector-efficiency ratio all | 25.00 |
Vector-efficiency ratio load | NA |
Vector-efficiency ratio store | NA |
Vector-efficiency ratio mul | NA |
Vector-efficiency ratio add_sub | 25.00 |
Vector-efficiency ratio fma | NA |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | 25.00 |
Path / |
Function | hypre_CSRMatrixMatvecT |
Source file and lines | csr_matvec.c:608-615 |
Module | exec |
nb instructions | 10 |
loop length | 40 |
nb stack references | 0 |
front end | 1.25 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.50 | 1.50 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
cycles | 1.50 | 1.50 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Front-end | 1.25 |
Overall L1 | 1.75 |
all | 0% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | 0% |
fma | NA (no fma vectorizable/vectorized instructions) |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | 0% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SUB W15, W14, W16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X13, X16, #1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
TBZ W15, #0, 4ab6cc <hypre_CSRMatrixMatvecT+0x39c> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
CMP X14, X13 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
B.EQ 4ab688 <hypre_CSRMatrixMatvecT+0x358> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
UBFM X15, X16, #61, #60 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
SUB X14, X14, X16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X13, X11, X15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X15, X12, X15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
B 4ab688 <hypre_CSRMatrixMatvecT+0x358> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
Function | hypre_CSRMatrixMatvecT |
Source file and lines | csr_matvec.c:608-615 |
Module | exec |
nb instructions | 10 |
loop length | 40 |
nb stack references | 0 |
front end | 1.25 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 1.50 | 1.50 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
cycles | 1.50 | 1.50 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Front-end | 1.25 |
Overall L1 | 1.75 |
all | 0% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | 0% |
fma | NA (no fma vectorizable/vectorized instructions) |
div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
other | 0% |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SUB W15, W14, W16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X13, X16, #1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
TBZ W15, #0, 4ab6cc <hypre_CSRMatrixMatvecT+0x39c> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
CMP X14, X13 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 |
B.EQ 4ab688 <hypre_CSRMatrixMatvecT+0x358> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
UBFM X15, X16, #61, #60 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
SUB X14, X14, X16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X13, X11, X15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
ADD X15, X12, X15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
B 4ab688 <hypre_CSRMatrixMatvecT+0x358> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |