| Loop Id: 2472 | Module: exec | Source: par_csr_matop.c:195-208 [...] | Coverage: 2.09% |
|---|
| Loop Id: 2472 | Module: exec | Source: par_csr_matop.c:195-208 [...] | Coverage: 2.09% |
|---|
0x5591f0 MOV (%R9,%RAX,8),%RDX [1] |
0x5591f4 LEA (%RDI,%RDX,8),%RDX |
0x5591f8 CMP (%RDX),%RBX [3] |
0x5591fb JLE 5593b0 |
0x559201 MOV %RCX,(%RDX) [3] |
0x559204 INC %RAX |
0x559207 INC %RCX |
0x55920a MOV (%R11),%RSI [2] |
0x55920d CMP %RAX,%RSI |
0x559210 JG 5591f0 |
0x5593b0 INC %RAX |
0x5593b3 CMP %RSI,%RAX |
0x5593b6 JL 5591f0 |
/home/kcamus/qaas_runs/169-443-9681/intel/AMG/build/AMG/AMG/parcsr_mv/par_csr_matop.c: 195 - 208 |
-------------------------------------------------------------------------------- |
195: for (jj3 = B_diag_i[i2]; jj3 < B_diag_i[i2+1]; jj3++) |
[...] |
205: if (B_marker[i3] < jj_row_begin_diag) |
206: { |
207: B_marker[i3] = jj_count_diag; |
208: jj_count_diag++; |
| 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 | 1.36 |
| Bottlenecks | |
| Function | hypre_ParMatmul_RowSizes._omp_fn.0 |
| Source | par_csr_matop.c:195-208 |
| 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 | 1.88 |
| CQA cycles if no scalar integer | 1.88 |
| CQA cycles if FP arith vectorized | 1.88 |
| CQA cycles if fully vectorized | 0.23 |
| Front-end cycles | 1.88 |
| DIV/SQRT cycles | 1.38 |
| P0 cycles | 1.38 |
| P1 cycles | 1.25 |
| P2 cycles | 1.25 |
| P3 cycles | 0.50 |
| P4 cycles | 1.38 |
| P5 cycles | 1.38 |
| P6 cycles | 0.50 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 2.16 |
| Stall cycles (UFS) | 0.07 |
| Nb insns | 8.50 |
| Nb uops | 7.50 |
| Nb loads | 2.50 |
| Nb stores | 0.50 |
| 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 | 12.44 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 20.00 |
| Bytes stored | 4.00 |
| Stride 0 | 0.50 |
| Stride 1 | 1.00 |
| Stride n | 0.00 |
| Stride unknown | 1.00 |
| 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 | 0.00 |
| 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 | 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 | 8.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.50 |
| Bottlenecks | micro-operation queue, |
| Function | hypre_ParMatmul_RowSizes._omp_fn.0 |
| Source | par_csr_matop.c:195-208 |
| 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 | 2.25 |
| CQA cycles if no scalar integer | 2.25 |
| CQA cycles if FP arith vectorized | 2.25 |
| CQA cycles if fully vectorized | 0.28 |
| Front-end cycles | 2.25 |
| DIV/SQRT cycles | 1.50 |
| P0 cycles | 1.50 |
| P1 cycles | 1.50 |
| P2 cycles | 1.50 |
| P3 cycles | 1.00 |
| P4 cycles | 1.50 |
| P5 cycles | 1.50 |
| P6 cycles | 1.00 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 2.42 |
| Stall cycles (UFS) | 0.00 |
| Nb insns | 10.00 |
| Nb uops | 9.00 |
| Nb loads | 3.00 |
| Nb stores | 1.00 |
| 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 | 14.22 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 24.00 |
| Bytes stored | 8.00 |
| Stride 0 | 1.00 |
| Stride 1 | 1.00 |
| Stride n | 0.00 |
| Stride unknown | 1.00 |
| 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 | 0.00 |
| 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 | 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 | 8.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.20 |
| Bottlenecks | micro-operation queue, |
| Function | hypre_ParMatmul_RowSizes._omp_fn.0 |
| Source | par_csr_matop.c:195-208 |
| 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 | 1.50 |
| CQA cycles if no scalar integer | 1.50 |
| CQA cycles if FP arith vectorized | 1.50 |
| CQA cycles if fully vectorized | 0.19 |
| Front-end cycles | 1.50 |
| DIV/SQRT cycles | 1.25 |
| P0 cycles | 1.25 |
| P1 cycles | 1.00 |
| P2 cycles | 1.00 |
| P3 cycles | 0.00 |
| P4 cycles | 1.25 |
| P5 cycles | 1.25 |
| P6 cycles | 0.00 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 1.90 |
| Stall cycles (UFS) | 0.15 |
| Nb insns | 7.00 |
| Nb uops | 6.00 |
| Nb loads | 2.00 |
| 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 | 10.67 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 16.00 |
| Bytes stored | 0.00 |
| Stride 0 | 0.00 |
| Stride 1 | 1.00 |
| Stride n | 0.00 |
| Stride unknown | 1.00 |
| Stride indirect | 0.00 |
| Vectorization ratio all | 0.00 |
| Vectorization ratio load | 0.00 |
| Vectorization ratio store | NA |
| 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 | 12.50 |
| Vector-efficiency ratio load | 12.50 |
| Vector-efficiency ratio store | NA |
| 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_ParMatmul_RowSizes._omp_fn.0 |
| Source file and lines | par_csr_matop.c:195-208 |
| Module | exec |
| nb instructions | 8.50 |
| nb uops | 7.50 |
| loop length | 31.50 |
| used x86 registers | 7 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 1.88 cycles |
| front end | 1.88 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 1.38 | 1.38 | 1.25 | 1.25 | 0.50 | 1.38 | 1.38 | 0.50 |
| cycles | 1.38 | 1.38 | 1.25 | 1.25 | 0.50 | 1.38 | 1.38 | 0.50 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 2.16 |
| Stall cycles | 0.07 |
| RS full (events) | 0.21 |
| Front-end | 1.88 |
| Dispatch | 1.38 |
| Data deps. | 1.00 |
| Overall L1 | 1.88 |
| 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 | 0% |
| 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 | 12% |
| Function | hypre_ParMatmul_RowSizes._omp_fn.0 |
| Source file and lines | par_csr_matop.c:195-208 |
| Module | exec |
| nb instructions | 10 |
| nb uops | 9 |
| loop length | 34 |
| used x86 registers | 8 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 2.25 cycles |
| front end | 2.25 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 1.50 | 1.50 | 1.50 | 1.50 | 1.00 | 1.50 | 1.50 | 1.00 |
| cycles | 1.50 | 1.50 | 1.50 | 1.50 | 1.00 | 1.50 | 1.50 | 1.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 2.42 |
| Stall cycles | 0.00 |
| Front-end | 2.25 |
| Dispatch | 1.50 |
| Data deps. | 1.00 |
| Overall L1 | 2.25 |
| 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 | 0% |
| 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 | 12% |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | Latency | Recip. throughput |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MOV (%R9,%RAX,8),%RDX | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LEA (%RDI,%RDX,8),%RDX | 1 | 0 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 1 | 0.50 |
| CMP (%RDX),%RBX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| JLE 5593b0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| MOV %RCX,(%RDX) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| INC %RAX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| INC %RCX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| MOV (%R11),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| CMP %RAX,%RSI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JG 5591f0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| Function | hypre_ParMatmul_RowSizes._omp_fn.0 |
| Source file and lines | par_csr_matop.c:195-208 |
| Module | exec |
| nb instructions | 7 |
| nb uops | 6 |
| loop length | 29 |
| used x86 registers | 6 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 1.50 cycles |
| front end | 1.50 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 1.25 | 1.25 | 1.00 | 1.00 | 0.00 | 1.25 | 1.25 | 0.00 |
| cycles | 1.25 | 1.25 | 1.00 | 1.00 | 0.00 | 1.25 | 1.25 | 0.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 1.90 |
| Stall cycles | 0.15 |
| RS full (events) | 0.43 |
| Front-end | 1.50 |
| Dispatch | 1.25 |
| Data deps. | 1.00 |
| Overall L1 | 1.50 |
| all | 0% |
| load | 0% |
| 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) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | 0% |
| all | 12% |
| load | 12% |
| 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) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | 12% |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | Latency | Recip. throughput |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MOV (%R9,%RAX,8),%RDX | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LEA (%RDI,%RDX,8),%RDX | 1 | 0 | 0.50 | 0 | 0 | 0 | 0.50 | 0 | 0 | 1 | 0.50 |
| CMP (%RDX),%RBX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
| JLE 5593b0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| INC %RAX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| CMP %RSI,%RAX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JL 5591f0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
