Loop Id: 9 | Module: libseq_mv.so | Source: csr_matvec.c:161-161 | Coverage: 0.15% |
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Loop Id: 9 | Module: libseq_mv.so | Source: csr_matvec.c:161-161 | Coverage: 0.15% |
---|
0x33d9 VMULPD (%R9,%RBX,1),%YMM1,%YMM9 [1] |
0x33df VMOVUPD %YMM9,(%R10,%RBX,1) [2] |
0x33e5 VMULPD 0x20(%R9,%RBX,1),%YMM1,%YMM10 [1] |
0x33ec VMOVUPD %YMM10,0x20(%R10,%RBX,1) [2] |
0x33f3 VMULPD 0x40(%R9,%RBX,1),%YMM1,%YMM11 [1] |
0x33fa VMOVUPD %YMM11,0x40(%R10,%RBX,1) [2] |
0x3401 VMULPD 0x60(%R9,%RBX,1),%YMM1,%YMM12 [1] |
0x3408 VMOVUPD %YMM12,0x60(%R10,%RBX,1) [2] |
0x340f VMULPD 0x80(%R9,%RBX,1),%YMM1,%YMM13 [1] |
0x3419 VMOVUPD %YMM13,0x80(%R10,%RBX,1) [2] |
0x3423 VMULPD 0xa0(%R9,%RBX,1),%YMM1,%YMM14 [1] |
0x342d VMOVUPD %YMM14,0xa0(%R10,%RBX,1) [2] |
0x3437 VMULPD 0xc0(%R9,%RBX,1),%YMM1,%YMM15 [1] |
0x3441 VMOVUPD %YMM15,0xc0(%R10,%RBX,1) [2] |
0x344b VMULPD 0xe0(%R9,%RBX,1),%YMM1,%YMM2 [1] |
0x3455 VMOVUPD %YMM2,0xe0(%R10,%RBX,1) [2] |
0x345f ADD $0x100,%RBX |
0x3466 CMP %R12,%RBX |
0x3469 JNE 33d9 |
/home/eoseret/qaas_runs_CPU_9468/171-716-5699/intel/AMG/build/AMG/AMG/seq_mv/csr_matvec.c: 161 - 161 |
-------------------------------------------------------------------------------- |
161: y_data[i] = b_data[i]*temp; |
Path / |
Metric | Value |
---|---|
CQA speedup if no scalar integer | 1.00 |
CQA speedup if FP arith vectorized | 1.08 |
CQA speedup if fully vectorized | 2.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.08 |
Bottlenecks | micro-operation queue, |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.2 |
Source | csr_matvec.c:161-161 |
Source loop unroll info | unrolled by 4 |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | main |
Unroll factor | 4 |
CQA cycles | 4.33 |
CQA cycles if no scalar integer | 4.33 |
CQA cycles if FP arith vectorized | 4.00 |
CQA cycles if fully vectorized | 2.17 |
Front-end cycles | 4.33 |
DIV/SQRT cycles | 4.00 |
P0 cycles | 4.00 |
P1 cycles | 2.67 |
P2 cycles | 2.67 |
P3 cycles | 4.00 |
P4 cycles | 0.60 |
P5 cycles | 1.00 |
P6 cycles | 4.00 |
P7 cycles | 4.00 |
P8 cycles | 4.00 |
P9 cycles | 0.40 |
P10 cycles | 2.67 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 4.49 |
Stall cycles (UFS) | 0.00 |
Nb insns | 19.00 |
Nb uops | 18.00 |
Nb loads | 8.00 |
Nb stores | 8.00 |
Nb stack references | 0.00 |
FLOP/cycle | 7.38 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 32.00 |
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 | 118.15 |
Bytes prefetched | 0.00 |
Bytes loaded | 256.00 |
Bytes stored | 256.00 |
Stride 0 | 0.00 |
Stride 1 | 2.00 |
Stride n | 0.00 |
Stride unknown | 0.00 |
Stride indirect | 0.00 |
Vectorization ratio all | 100.00 |
Vectorization ratio load | 100.00 |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | 100.00 |
Vectorization ratio add_sub | NA |
Vectorization ratio fma | NA |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 50.00 |
Vector-efficiency ratio load | 50.00 |
Vector-efficiency ratio store | 50.00 |
Vector-efficiency ratio mul | 50.00 |
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 | 1.08 |
CQA speedup if fully vectorized | 2.00 |
CQA speedup if no inter-iteration dependency | NA |
CQA speedup if next bottleneck killed | 1.08 |
Bottlenecks | micro-operation queue, |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.2 |
Source | csr_matvec.c:161-161 |
Source loop unroll info | unrolled by 4 |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | main |
Unroll factor | 4 |
CQA cycles | 4.33 |
CQA cycles if no scalar integer | 4.33 |
CQA cycles if FP arith vectorized | 4.00 |
CQA cycles if fully vectorized | 2.17 |
Front-end cycles | 4.33 |
DIV/SQRT cycles | 4.00 |
P0 cycles | 4.00 |
P1 cycles | 2.67 |
P2 cycles | 2.67 |
P3 cycles | 4.00 |
P4 cycles | 0.60 |
P5 cycles | 1.00 |
P6 cycles | 4.00 |
P7 cycles | 4.00 |
P8 cycles | 4.00 |
P9 cycles | 0.40 |
P10 cycles | 2.67 |
P11 cycles | 0.00 |
Inter-iter dependencies cycles | 1 |
FE+BE cycles (UFS) | 4.49 |
Stall cycles (UFS) | 0.00 |
Nb insns | 19.00 |
Nb uops | 18.00 |
Nb loads | 8.00 |
Nb stores | 8.00 |
Nb stack references | 0.00 |
FLOP/cycle | 7.38 |
Nb FLOP add-sub | 0.00 |
Nb FLOP mul | 32.00 |
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 | 118.15 |
Bytes prefetched | 0.00 |
Bytes loaded | 256.00 |
Bytes stored | 256.00 |
Stride 0 | 0.00 |
Stride 1 | 2.00 |
Stride n | 0.00 |
Stride unknown | 0.00 |
Stride indirect | 0.00 |
Vectorization ratio all | 100.00 |
Vectorization ratio load | 100.00 |
Vectorization ratio store | 100.00 |
Vectorization ratio mul | 100.00 |
Vectorization ratio add_sub | NA |
Vectorization ratio fma | NA |
Vectorization ratio div_sqrt | NA |
Vectorization ratio other | NA |
Vector-efficiency ratio all | 50.00 |
Vector-efficiency ratio load | 50.00 |
Vector-efficiency ratio store | 50.00 |
Vector-efficiency ratio mul | 50.00 |
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_CSRMatrixMatvecOutOfPlace._omp_fn.2 |
Source file and lines | csr_matvec.c:161-161 |
Module | libseq_mv.so |
nb instructions | 19 |
nb uops | 18 |
loop length | 150 |
used x86 registers | 4 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 9 |
used zmm registers | 0 |
nb stack references | 0 |
micro-operation queue | 4.33 cycles |
front end | 4.33 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 4.00 | 4.00 | 2.67 | 2.67 | 4.00 | 0.60 | 1.00 | 4.00 | 4.00 | 4.00 | 0.40 | 2.67 |
cycles | 4.00 | 4.00 | 2.67 | 2.67 | 4.00 | 0.60 | 1.00 | 4.00 | 4.00 | 4.00 | 0.40 | 2.67 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 4.49 |
Stall cycles | 0.00 |
Front-end | 4.33 |
Dispatch | 4.00 |
Data deps. | 1.00 |
Overall L1 | 4.33 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
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 | 50% |
load | 50% |
store | 50% |
mul | 50% |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMULPD (%R9,%RBX,1),%YMM1,%YMM9 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM9,(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x20(%R9,%RBX,1),%YMM1,%YMM10 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM10,0x20(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x40(%R9,%RBX,1),%YMM1,%YMM11 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM11,0x40(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x60(%R9,%RBX,1),%YMM1,%YMM12 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM12,0x60(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x80(%R9,%RBX,1),%YMM1,%YMM13 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM13,0x80(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0xa0(%R9,%RBX,1),%YMM1,%YMM14 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM14,0xa0(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0xc0(%R9,%RBX,1),%YMM1,%YMM15 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM15,0xc0(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0xe0(%R9,%RBX,1),%YMM1,%YMM2 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM2,0xe0(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
ADD $0x100,%RBX | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
CMP %R12,%RBX | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
JNE 33d9 <hypre_CSRMatrixMatvecOutOfPlace._omp_fn.2+0x269> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
Function | hypre_CSRMatrixMatvecOutOfPlace._omp_fn.2 |
Source file and lines | csr_matvec.c:161-161 |
Module | libseq_mv.so |
nb instructions | 19 |
nb uops | 18 |
loop length | 150 |
used x86 registers | 4 |
used mmx registers | 0 |
used xmm registers | 0 |
used ymm registers | 9 |
used zmm registers | 0 |
nb stack references | 0 |
micro-operation queue | 4.33 cycles |
front end | 4.33 cycles |
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
uops | 4.00 | 4.00 | 2.67 | 2.67 | 4.00 | 0.60 | 1.00 | 4.00 | 4.00 | 4.00 | 0.40 | 2.67 |
cycles | 4.00 | 4.00 | 2.67 | 2.67 | 4.00 | 0.60 | 1.00 | 4.00 | 4.00 | 4.00 | 0.40 | 2.67 |
Cycles executing div or sqrt instructions | NA |
Longest recurrence chain latency (RecMII) | 1.00 |
FE+BE cycles | 4.49 |
Stall cycles | 0.00 |
Front-end | 4.33 |
Dispatch | 4.00 |
Data deps. | 1.00 |
Overall L1 | 4.33 |
all | 100% |
load | 100% |
store | 100% |
mul | 100% |
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 | 50% |
load | 50% |
store | 50% |
mul | 50% |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMULPD (%R9,%RBX,1),%YMM1,%YMM9 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM9,(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x20(%R9,%RBX,1),%YMM1,%YMM10 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM10,0x20(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x40(%R9,%RBX,1),%YMM1,%YMM11 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM11,0x40(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x60(%R9,%RBX,1),%YMM1,%YMM12 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM12,0x60(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0x80(%R9,%RBX,1),%YMM1,%YMM13 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM13,0x80(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0xa0(%R9,%RBX,1),%YMM1,%YMM14 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM14,0xa0(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0xc0(%R9,%RBX,1),%YMM1,%YMM15 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM15,0xc0(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
VMULPD 0xe0(%R9,%RBX,1),%YMM1,%YMM2 | 1 | 0.50 | 0.50 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 | 4 | 0.50 |
VMOVUPD %YMM2,0xe0(%R10,%RBX,1) | 1 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50 | 0.50 | 0.50 | 0 | 0 | 0-1 | 0.50 |
ADD $0x100,%RBX | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
CMP %R12,%RBX | 1 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0.20 | 0 | 0 | 0 | 0.20 | 0 | 1 | 0.20 |
JNE 33d9 <hypre_CSRMatrixMatvecOutOfPlace._omp_fn.2+0x269> | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |