Loop Id: 3771 | Module: exec | Source: csr_matvec.c:337-339 | Coverage: 1.14% |
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Loop Id: 3771 | Module: exec | Source: csr_matvec.c:337-339 | Coverage: 1.14% |
---|
0x4f94d0 LD1D {Z22.D}, P3/Z, [X2, X1,LSL #3] [1] |
0x4f94d4 LD1D {Z23.D}, P3/Z, [X7, X1,LSL #3] [2] |
0x4f94d8 LD1D {Z24.D}, P3/Z, [X20, Z22.D,LSL #3] [3] |
0x4f94dc ADD X1, X1, X27 |
0x4f94e0 FMLA Z21.D, P3/M, Z24.D, Z23.D |
0x4f94e4 WHILELO P3.D, X1, X3 |
0x4f94e8 B.NE 4f94d0 |
/home/hbollore/qaas/qaas-runs/169-817-3176/intel/AMG/build/AMG/AMG/seq_mv/csr_matvec.c: 337 - 339 |
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337: for (jj = A_i[i]; jj < A_i[i+1]; jj++) |
338: { |
339: tempx += A_data[jj] * x_data[A_j[jj]]; |
Coverage (%) | Name | Source Location | Module |
---|---|---|---|
►94.29+ | GOMP_parallel | libomp.so | |
○ | hypre_CSRMatrixMatvecOutOfPlac[...] | csr_matvec.c:243 | exec |
○ | hypre_ParCSRMatrixMatvecOutOfP[...] | par_csr_matvec.c:216 | exec |
○ | hypre_BoomerAMGCycle | par_cycle.c:461 | exec |
○ | hypre_BoomerAMGSolve | par_amg_solve.c:235 | exec |
○ | hypre_PCGSolve | pcg.c:545 | exec |
○ | main | amg.c:419 | exec |
○ | __libc_start_main | libc-2.31.so | |
○ | _start | amg.c:599 | exec |
►5.71+ | GOMP_parallel | libomp.so | |
○ | hypre_CSRMatrixMatvecOutOfPlac[...] | csr_matvec.c:243 | exec |
○ | hypre_ParCSRMatrixMatvecOutOfP[...] | par_csr_matvec.c:216 | exec |
○ | hypre_BoomerAMGCycle | par_cycle.c:461 | exec |
○ | hypre_BoomerAMGSolve | par_amg_solve.c:235 | exec |
○ | hypre_PCGSolve | pcg.c:424 | exec |
○ | main | amg.c:419 | exec |
○ | __libc_start_main | libc-2.31.so | |
○ | _start | amg.c:599 | 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 | 1.33 |
Bottlenecks | |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.6 |
Source | csr_matvec.c:337-339 |
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 | 2.00 |
CQA cycles if no scalar integer | 2.00 |
CQA cycles if FP arith vectorized | 2.00 |
CQA cycles if fully vectorized | 2.00 |
Front-end cycles | 0.88 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.50 |
P2 cycles | 0.25 |
P3 cycles | 1.00 |
P4 cycles | 0.25 |
P5 cycles | 0.50 |
P6 cycles | 0.50 |
P7 cycles | 0.50 |
P8 cycles | 0.50 |
P9 cycles | 1.50 |
P10 cycles | 1.50 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 0.00 |
Inter-iter dependencies cycles | 2 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 7.00 |
Nb uops | 7.00 |
Nb loads | NA |
Nb stores | 0.00 |
Nb stack references | 0.00 |
FLOP/cycle | 4.00 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 0.00 |
Nb FLOP fma | 4.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 48.00 |
Bytes prefetched | 0.00 |
Bytes loaded | 96.00 |
Bytes stored | 0.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 100.00 |
Vectorization ratio load | 100.00 |
Vectorization ratio store | NA |
Vectorization ratio mul | NA |
Vectorization ratio add_sub | NA |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 100.00 |
Vector-efficiency ratio load | 100.00 |
Vector-efficiency ratio store | NA |
Vector-efficiency ratio mul | NA |
Vector-efficiency ratio add_sub | NA |
Vector-efficiency ratio fma | 100.00 |
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 | 1.33 |
Bottlenecks | |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.6 |
Source | csr_matvec.c:337-339 |
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 | 2.00 |
CQA cycles if no scalar integer | 2.00 |
CQA cycles if FP arith vectorized | 2.00 |
CQA cycles if fully vectorized | 2.00 |
Front-end cycles | 0.88 |
DIV/SQRT cycles | 0.50 |
P0 cycles | 0.50 |
P1 cycles | 0.50 |
P2 cycles | 0.25 |
P3 cycles | 1.00 |
P4 cycles | 0.25 |
P5 cycles | 0.50 |
P6 cycles | 0.50 |
P7 cycles | 0.50 |
P8 cycles | 0.50 |
P9 cycles | 1.50 |
P10 cycles | 1.50 |
P11 cycles | 0.00 |
P12 cycles | 0.00 |
P13 cycles | 0.00 |
P14 cycles | 0.00 |
Inter-iter dependencies cycles | 2 |
FE+BE cycles (UFS) | NA |
Stall cycles (UFS) | NA |
Nb insns | 7.00 |
Nb uops | 7.00 |
Nb loads | NA |
Nb stores | 0.00 |
Nb stack references | 0.00 |
FLOP/cycle | 4.00 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 0.00 |
Nb FLOP fma | 4.00 |
Nb FLOP div | 0.00 |
Nb FLOP rcp | 0.00 |
Nb FLOP sqrt | 0.00 |
Nb FLOP rsqrt | 0.00 |
Bytes/cycle | 48.00 |
Bytes prefetched | 0.00 |
Bytes loaded | 96.00 |
Bytes stored | 0.00 |
Stride 0 | NA |
Stride 1 | NA |
Stride n | NA |
Stride unknown | NA |
Stride indirect | NA |
Vectorization ratio all | 100.00 |
Vectorization ratio load | 100.00 |
Vectorization ratio store | NA |
Vectorization ratio mul | NA |
Vectorization ratio add_sub | NA |
Vectorization ratio fma | 100.00 |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 100.00 |
Vector-efficiency ratio load | 100.00 |
Vector-efficiency ratio store | NA |
Vector-efficiency ratio mul | NA |
Vector-efficiency ratio add_sub | NA |
Vector-efficiency ratio fma | 100.00 |
Vector-efficiency ratio div_sqrt | NA |
Vector-efficiency ratio other | NA |
Path / |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.6 |
Source file and lines | csr_matvec.c:337-339 |
Module | exec |
nb instructions | 7 |
loop length | 28 |
nb stack references | 0 |
front end | 0.88 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 1.50 | 1.50 | 0.00 | 0.00 | 0.00 |
cycles | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 0.50 | 0.50 | 0.50 | 0.50 | 1.50 | 1.50 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 2.00 |
Front-end | 0.88 |
Data deps. | 2.00 |
Overall L1 | 2.00 |
all | 100% |
load | 100% |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
fma | NA (no fma vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
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 | 100% |
load | 100% |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
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) |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LD1D {Z22.D}, P3/Z, [X2, X1,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z23.D}, P3/Z, [X7, X1,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z24.D}, P3/Z, [X20, Z22.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
ADD X1, X1, X27 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
FMLA Z21.D, P3/M, Z24.D, Z23.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
WHILELO P3.D, X1, X3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
B.NE 4f94d0 <hypre_CSRMatrixMatvecOutOfPlace._omp_fn.6+0x604> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.6 |
Source file and lines | csr_matvec.c:337-339 |
Module | exec |
nb instructions | 7 |
loop length | 28 |
nb stack references | 0 |
front end | 0.88 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 1.50 | 1.50 | 0.00 | 0.00 | 0.00 |
cycles | 0.50 | 0.50 | 0.50 | 0.25 | 1.00 | 0.25 | 0.50 | 0.50 | 0.50 | 0.50 | 1.50 | 1.50 | 0.00 | 0.00 | 0.00 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 2.00 |
Front-end | 0.88 |
Data deps. | 2.00 |
Overall L1 | 2.00 |
all | 100% |
load | 100% |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
add-sub | NA (no add-sub vectorizable/vectorized instructions) |
fma | NA (no fma vectorizable/vectorized instructions) |
other | NA (no other vectorizable/vectorized instructions) |
all | 100% |
load | NA (no load vectorizable/vectorized instructions) |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
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 | 100% |
load | 100% |
store | NA (no store vectorizable/vectorized instructions) |
mul | NA (no mul vectorizable/vectorized instructions) |
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) |
Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LD1D {Z22.D}, P3/Z, [X2, X1,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z23.D}, P3/Z, [X7, X1,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
LD1D {Z24.D}, P3/Z, [X20, Z22.D,LSL #3] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 6 | 0.50 |
ADD X1, X1, X27 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 |
FMLA Z21.D, P3/M, Z24.D, Z23.D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.50 |
WHILELO P3.D, X1, X3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
B.NE 4f94d0 <hypre_CSRMatrixMatvecOutOfPlace._omp_fn.6+0x604> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 |