| Loop Id: 2852 | Module: exec | Source: IJMatrix_parcsr.c:3274-3275 | Coverage: 0.01% |
|---|
| Loop Id: 2852 | Module: exec | Source: IJMatrix_parcsr.c:3274-3275 | Coverage: 0.01% |
|---|
0x580f84 ADD (%R9),%RAX [3] |
0x580f87 ADD $0x40,%R9 |
0x580f8b MOV %RAX,(%R11) [1] |
0x580f8e ADD -0x38(%R9),%RAX [2] |
0x580f92 MOV %RAX,(%R11) [1] |
0x580f95 ADD -0x30(%R9),%RAX [2] |
0x580f99 MOV %RAX,(%R11) [1] |
0x580f9c ADD -0x28(%R9),%RAX [2] |
0x580fa0 MOV %RAX,(%R11) [1] |
0x580fa3 ADD -0x20(%R9),%RAX [2] |
0x580fa7 MOV %RAX,(%R11) [1] |
0x580faa ADD -0x18(%R9),%RAX [2] |
0x580fae MOV %RAX,(%R11) [1] |
0x580fb1 ADD -0x10(%R9),%RAX [2] |
0x580fb5 MOV %RAX,(%R11) [1] |
0x580fb8 ADD -0x8(%R9),%RAX [2] |
0x580fbc MOV %RAX,(%R11) [1] |
0x580fbf CMP %RDI,%R9 |
0x580fc2 JNE 580f84 |
/home/kcamus/qaas_runs/169-443-9681/intel/AMG/build/AMG/AMG/IJ_mv/IJMatrix_parcsr.c: 3274 - 3275 |
-------------------------------------------------------------------------------- |
3274: for (ii=ns; ii < ne; ii++) |
3275: value_start[my_thread_num] += ncols[ii]; |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ○100.00 | GOMP_parallel | libgomp.h:985 | libgomp.so.1.0.0 |
| 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 | 1.50 |
| Bottlenecks | P4, |
| Function | hypre_IJMatrixSetValuesOMPParCSR._omp_fn.1 |
| Source | IJMatrix_parcsr.c:3274-3275 |
| 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 | 8.00 |
| CQA cycles if no scalar integer | 8.00 |
| CQA cycles if FP arith vectorized | 8.00 |
| CQA cycles if fully vectorized | 1.00 |
| Front-end cycles | 4.50 |
| DIV/SQRT cycles | 2.50 |
| P0 cycles | 2.50 |
| P1 cycles | 5.33 |
| P2 cycles | 5.33 |
| P3 cycles | 8.00 |
| P4 cycles | 2.50 |
| P5 cycles | 2.50 |
| P6 cycles | 5.33 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 8 |
| FE+BE cycles (UFS) | 8.13 |
| Stall cycles (UFS) | 3.38 |
| Nb insns | 19.00 |
| Nb uops | 18.00 |
| Nb loads | 8.00 |
| 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 | 16.00 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 64.00 |
| Bytes stored | 64.00 |
| Stride 0 | 1.00 |
| Stride 1 | 1.00 |
| Stride n | 0.00 |
| 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 | 0.00 |
| 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 | 12.50 |
| 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 | 1.50 |
| Bottlenecks | P4, |
| Function | hypre_IJMatrixSetValuesOMPParCSR._omp_fn.1 |
| Source | IJMatrix_parcsr.c:3274-3275 |
| 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 | 8.00 |
| CQA cycles if no scalar integer | 8.00 |
| CQA cycles if FP arith vectorized | 8.00 |
| CQA cycles if fully vectorized | 1.00 |
| Front-end cycles | 4.50 |
| DIV/SQRT cycles | 2.50 |
| P0 cycles | 2.50 |
| P1 cycles | 5.33 |
| P2 cycles | 5.33 |
| P3 cycles | 8.00 |
| P4 cycles | 2.50 |
| P5 cycles | 2.50 |
| P6 cycles | 5.33 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 8 |
| FE+BE cycles (UFS) | 8.13 |
| Stall cycles (UFS) | 3.38 |
| Nb insns | 19.00 |
| Nb uops | 18.00 |
| Nb loads | 8.00 |
| 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 | 16.00 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 64.00 |
| Bytes stored | 64.00 |
| Stride 0 | 1.00 |
| Stride 1 | 1.00 |
| Stride n | 0.00 |
| 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 | 0.00 |
| 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 | 12.50 |
| Vector-efficiency ratio fma | NA |
| Vector-efficiency ratio div_sqrt | NA |
| Vector-efficiency ratio other | NA |
| Path / |
| Function | hypre_IJMatrixSetValuesOMPParCSR._omp_fn.1 |
| Source file and lines | IJMatrix_parcsr.c:3274-3275 |
| Module | exec |
| nb instructions | 19 |
| nb uops | 18 |
| loop length | 64 |
| used x86 registers | 4 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 4.50 cycles |
| front end | 4.50 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 2.50 | 2.50 | 5.33 | 5.33 | 8.00 | 2.50 | 2.50 | 5.33 |
| cycles | 2.50 | 2.50 | 5.33 | 5.33 | 8.00 | 2.50 | 2.50 | 5.33 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 8.00 |
| FE+BE cycles | 8.13 |
| Stall cycles | 3.38 |
| RS full (events) | 7.74 |
| Front-end | 4.50 |
| Dispatch | 8.00 |
| Data deps. | 8.00 |
| Overall L1 | 8.00 |
| all | 0% |
| load | 0% |
| store | 0% |
| 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 | NA (no other vectorizable/vectorized instructions) |
| all | 12% |
| load | 12% |
| store | 12% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 12% |
| 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 | Latency | Recip. throughput |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ADD (%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| ADD $0x40,%R9 | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x38(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x30(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x28(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x20(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x18(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x10(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x8(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| CMP %RDI,%R9 | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JNE 580f84 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| Function | hypre_IJMatrixSetValuesOMPParCSR._omp_fn.1 |
| Source file and lines | IJMatrix_parcsr.c:3274-3275 |
| Module | exec |
| nb instructions | 19 |
| nb uops | 18 |
| loop length | 64 |
| used x86 registers | 4 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 4.50 cycles |
| front end | 4.50 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 2.50 | 2.50 | 5.33 | 5.33 | 8.00 | 2.50 | 2.50 | 5.33 |
| cycles | 2.50 | 2.50 | 5.33 | 5.33 | 8.00 | 2.50 | 2.50 | 5.33 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 8.00 |
| FE+BE cycles | 8.13 |
| Stall cycles | 3.38 |
| RS full (events) | 7.74 |
| Front-end | 4.50 |
| Dispatch | 8.00 |
| Data deps. | 8.00 |
| Overall L1 | 8.00 |
| all | 0% |
| load | 0% |
| store | 0% |
| 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 | NA (no other vectorizable/vectorized instructions) |
| all | 12% |
| load | 12% |
| store | 12% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 12% |
| 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 | Latency | Recip. throughput |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ADD (%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| ADD $0x40,%R9 | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x38(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x30(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x28(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x20(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x18(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x10(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| ADD -0x8(%R9),%RAX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| MOV %RAX,(%R11) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| CMP %RDI,%R9 | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JNE 580f84 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
