| Loop Id: 807 | Module: exec | Source: par_multi_interp.c:385-399 | Coverage: 0.04% |
|---|
| Loop Id: 807 | Module: exec | Source: par_multi_interp.c:385-399 | Coverage: 0.04% |
|---|
0x441820 MOV %RDX,(%R9,%RSI,8) [5] |
0x441824 MOV %RSI,(%R14,%RDX,8) [2] |
0x441828 INC %RDX |
0x44182b MOV -0x30(%RBP),%RDI [8] |
0x44182f MOVQ $0,(%RDI,%RSI,8) [4] |
0x441837 MOV -0xa8(%RBP),%RDI [8] |
0x44183e MOVQ $0x1,0x8(%RDI,%RSI,8) [6] |
0x441847 MOV -0x50(%RBP),%RDI [8] |
0x44184b MOVQ $0,0x8(%RDI,%RSI,8) [1] |
0x441854 CMP %RCX,%RBX |
0x441857 JE 4418c4 |
0x441859 MOV %RCX,%RSI |
0x44185c MOV (%R8,%RCX,8),%RDI [7] |
0x441860 INC %RCX |
0x441863 CMP $-0x1,%RDI |
0x441867 JE 441880 |
0x441869 CMP $0x1,%RDI |
0x44186d JE 441820 |
0x44186f JMP 44188e |
0x441880 MOV -0x130(%RBP),%RDI [8] |
0x441887 MOV %RSI,(%RDI,%RAX,8) [3] |
0x44188b DEC %RAX |
0x44188e MOV -0xa8(%RBP),%RDI [8] |
0x441895 MOVQ $0,0x8(%RDI,%RSI,8) [6] |
0x44189e MOV -0x50(%RBP),%RDI [8] |
0x4418a2 MOVQ $0,0x8(%RDI,%RSI,8) [1] |
0x4418ab MOV -0x30(%RBP),%RDI [8] |
0x4418af MOVQ $-0x1,(%RDI,%RSI,8) [4] |
0x4418b7 MOVQ $-0x1,(%R9,%RSI,8) [5] |
0x4418bf CMP %RCX,%RBX |
0x4418c2 JNE 441859 |
/home/kcamus/qaas_runs/169-443-9681/intel/AMG/build/AMG/AMG/parcsr_ls/par_multi_interp.c: 385 - 399 |
-------------------------------------------------------------------------------- |
385: for (i = 0; i < n_fine; i++) |
386: { |
387: if (CF_marker[i] == 1) |
388: { |
389: fine_to_coarse[i] = cnt; /* this C point is assigned index |
390: coarse_counter on coarse grid, |
391: and in column of P */ |
392: C_array[cnt++] = i; |
393: assigned[i] = 0; |
394: P_diag_i[i+1] = 1; /* one element in row i1 of P */ |
395: P_offd_i[i+1] = 0; |
396: } |
397: else if (CF_marker[i] == -1) |
398: { |
399: pass_array[p_cnt--] = i; |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | hypre_BoomerAMGSetup | par_amg_setup.c:737 | exec |
| ○ | hypre_PCGSetup | pcg.c:234 | exec |
| ○ | main | amg.c:398 | exec |
| ○ | __libc_init_first | libc.so.6 |
| Path / |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.00 |
| CQA speedup if fully vectorized | 12.82 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.28 |
| Bottlenecks | |
| Function | hypre_BoomerAMGBuildMultipass |
| Source | par_multi_interp.c:385-399 |
| 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 | 4.67 |
| CQA cycles if no scalar integer | 4.67 |
| CQA cycles if FP arith vectorized | 4.67 |
| CQA cycles if fully vectorized | 0.36 |
| Front-end cycles | 4.08 |
| DIV/SQRT cycles | 1.67 |
| P0 cycles | 1.50 |
| P1 cycles | 3.06 |
| P2 cycles | 2.94 |
| P3 cycles | 4.67 |
| P4 cycles | 1.50 |
| P5 cycles | 1.67 |
| P6 cycles | 3.00 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 4.78 |
| Stall cycles (UFS) | 0.35 |
| Nb insns | 17.33 |
| Nb uops | 16.33 |
| Nb loads | 4.33 |
| Nb stores | 4.67 |
| Nb stack references | 3.33 |
| 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 | 15.47 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 34.67 |
| Bytes stored | 37.33 |
| Stride 0 | 1.00 |
| Stride 1 | 1.67 |
| Stride n | 0.00 |
| Stride unknown | 0.00 |
| Stride indirect | 2.00 |
| Vectorization ratio all | 0.00 |
| Vectorization ratio load | NA |
| Vectorization ratio store | 0.00 |
| 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 | 8.83 |
| Vector-efficiency ratio load | NA |
| Vector-efficiency ratio store | 7.50 |
| 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 |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.00 |
| CQA speedup if fully vectorized | 13.33 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.25 |
| Bottlenecks | P4, |
| Function | hypre_BoomerAMGBuildMultipass |
| Source | par_multi_interp.c:385-399 |
| 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 | 5.00 |
| CQA cycles if no scalar integer | 5.00 |
| CQA cycles if FP arith vectorized | 5.00 |
| CQA cycles if fully vectorized | 0.38 |
| Front-end cycles | 4.00 |
| DIV/SQRT cycles | 1.25 |
| P0 cycles | 1.25 |
| P1 cycles | 3.50 |
| P2 cycles | 3.17 |
| P3 cycles | 5.00 |
| P4 cycles | 1.25 |
| P5 cycles | 1.25 |
| P6 cycles | 3.33 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 5.11 |
| Stall cycles (UFS) | 0.67 |
| Nb insns | 17.00 |
| Nb uops | 16.00 |
| Nb loads | 5.00 |
| Nb stores | 5.00 |
| Nb stack references | 4.00 |
| 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 | 40.00 |
| Bytes stored | 40.00 |
| Stride 0 | 1.00 |
| Stride 1 | 2.00 |
| Stride n | 0.00 |
| Stride unknown | 0.00 |
| Stride indirect | 2.00 |
| Vectorization ratio all | 0.00 |
| Vectorization ratio load | NA |
| Vectorization ratio store | 0.00 |
| 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 | 8.33 |
| Vector-efficiency ratio load | NA |
| Vector-efficiency ratio store | 7.50 |
| 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 |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.00 |
| CQA speedup if fully vectorized | 14.32 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.50 |
| Bottlenecks | micro-operation queue, P4, |
| Function | hypre_BoomerAMGBuildMultipass |
| Source | par_multi_interp.c:385-399 |
| 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 | 4.00 |
| CQA cycles if no scalar integer | 4.00 |
| CQA cycles if FP arith vectorized | 4.00 |
| CQA cycles if fully vectorized | 0.28 |
| Front-end cycles | 4.00 |
| DIV/SQRT cycles | 2.00 |
| P0 cycles | 1.50 |
| P1 cycles | 2.67 |
| P2 cycles | 2.67 |
| P3 cycles | 4.00 |
| P4 cycles | 1.50 |
| P5 cycles | 2.00 |
| P6 cycles | 2.67 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 4.13 |
| Stall cycles (UFS) | 0.00 |
| Nb insns | 17.00 |
| Nb uops | 16.00 |
| Nb loads | 4.00 |
| Nb stores | 4.00 |
| Nb stack references | 3.00 |
| 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 | 32.00 |
| Bytes stored | 32.00 |
| Stride 0 | 1.00 |
| Stride 1 | 1.00 |
| Stride n | 0.00 |
| Stride unknown | 0.00 |
| Stride indirect | 2.00 |
| Vectorization ratio all | 0.00 |
| Vectorization ratio load | NA |
| Vectorization ratio store | 0.00 |
| 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 | 8.33 |
| Vector-efficiency ratio load | NA |
| Vector-efficiency ratio store | 6.25 |
| 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 |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.00 |
| CQA speedup if fully vectorized | 11.43 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.18 |
| Bottlenecks | P4, |
| Function | hypre_BoomerAMGBuildMultipass |
| Source | par_multi_interp.c:385-399 |
| 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 | 5.00 |
| CQA cycles if no scalar integer | 5.00 |
| CQA cycles if FP arith vectorized | 5.00 |
| CQA cycles if fully vectorized | 0.44 |
| Front-end cycles | 4.25 |
| DIV/SQRT cycles | 1.75 |
| P0 cycles | 1.75 |
| P1 cycles | 3.00 |
| P2 cycles | 3.00 |
| P3 cycles | 5.00 |
| P4 cycles | 1.75 |
| P5 cycles | 1.75 |
| P6 cycles | 3.00 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 5.11 |
| Stall cycles (UFS) | 0.39 |
| Nb insns | 18.00 |
| Nb uops | 17.00 |
| Nb loads | 4.00 |
| Nb stores | 5.00 |
| Nb stack references | 3.00 |
| 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 | 14.40 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 32.00 |
| Bytes stored | 40.00 |
| Stride 0 | 1.00 |
| Stride 1 | 2.00 |
| Stride n | 0.00 |
| Stride unknown | 0.00 |
| Stride indirect | 2.00 |
| Vectorization ratio all | 0.00 |
| Vectorization ratio load | NA |
| Vectorization ratio store | 0.00 |
| 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 | 9.82 |
| Vector-efficiency ratio load | NA |
| Vector-efficiency ratio store | 8.75 |
| 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_BoomerAMGBuildMultipass |
| Source file and lines | par_multi_interp.c:385-399 |
| Module | exec |
| nb instructions | 17.33 |
| nb uops | 16.33 |
| loop length | 80.33 |
| used x86 registers | 8 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 3.33 |
| micro-operation queue | 4.08 cycles |
| front end | 4.08 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 1.67 | 1.50 | 3.06 | 2.94 | 4.67 | 1.50 | 1.67 | 3.00 |
| cycles | 1.67 | 1.50 | 3.06 | 2.94 | 4.67 | 1.50 | 1.67 | 3.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 4.78 |
| Stall cycles | 0.35 |
| SB full (events) | 0.79 |
| Front-end | 4.08 |
| Dispatch | 4.67 |
| Data deps. | 1.00 |
| Overall L1 | 4.67 |
| all | 0% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 0% |
| 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 | 8% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 7% |
| 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% |
| Function | hypre_BoomerAMGBuildMultipass |
| Source file and lines | par_multi_interp.c:385-399 |
| Module | exec |
| nb instructions | 17 |
| nb uops | 16 |
| loop length | 84 |
| used x86 registers | 8 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 4 |
| micro-operation queue | 4.00 cycles |
| front end | 4.00 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 1.25 | 1.25 | 3.50 | 3.17 | 5.00 | 1.25 | 1.25 | 3.33 |
| cycles | 1.25 | 1.25 | 3.50 | 3.17 | 5.00 | 1.25 | 1.25 | 3.33 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 5.11 |
| Stall cycles | 0.67 |
| SB full (events) | 1.33 |
| Front-end | 4.00 |
| Dispatch | 5.00 |
| Data deps. | 1.00 |
| Overall L1 | 5.00 |
| all | 0% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 0% |
| 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 | 8% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 7% |
| 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 %RCX,%RSI | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 |
| MOV (%R8,%RCX,8),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| INC %RCX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| CMP $-0x1,%RDI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JE 441880 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| MOV -0x130(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOV %RSI,(%RDI,%RAX,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| DEC %RAX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| MOV -0xa8(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0,0x8(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOV -0x50(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0,0x8(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOV -0x30(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $-0x1,(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOVQ $-0x1,(%R9,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| CMP %RCX,%RBX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JNE 441859 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| Function | hypre_BoomerAMGBuildMultipass |
| Source file and lines | par_multi_interp.c:385-399 |
| Module | exec |
| nb instructions | 17 |
| nb uops | 16 |
| loop length | 78 |
| used x86 registers | 7 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 3 |
| micro-operation queue | 4.00 cycles |
| front end | 4.00 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 2.00 | 1.50 | 2.67 | 2.67 | 4.00 | 1.50 | 2.00 | 2.67 |
| cycles | 2.00 | 1.50 | 2.67 | 2.67 | 4.00 | 1.50 | 2.00 | 2.67 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 4.13 |
| Stall cycles | 0.00 |
| Front-end | 4.00 |
| Dispatch | 4.00 |
| Data deps. | 1.00 |
| Overall L1 | 4.00 |
| all | 0% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 0% |
| 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 | 8% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 6% |
| 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 %RCX,%RSI | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 |
| MOV (%R8,%RCX,8),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| INC %RCX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| CMP $-0x1,%RDI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JE 441880 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| CMP $0x1,%RDI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JE 441820 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| JMP 44188e | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1-2 |
| MOV -0xa8(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0,0x8(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOV -0x50(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0,0x8(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOV -0x30(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $-0x1,(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOVQ $-0x1,(%R9,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| CMP %RCX,%RBX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JNE 441859 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| Function | hypre_BoomerAMGBuildMultipass |
| Source file and lines | par_multi_interp.c:385-399 |
| Module | exec |
| nb instructions | 18 |
| nb uops | 17 |
| loop length | 79 |
| used x86 registers | 9 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 3 |
| micro-operation queue | 4.25 cycles |
| front end | 4.25 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 1.75 | 1.75 | 3.00 | 3.00 | 5.00 | 1.75 | 1.75 | 3.00 |
| cycles | 1.75 | 1.75 | 3.00 | 3.00 | 5.00 | 1.75 | 1.75 | 3.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 5.11 |
| Stall cycles | 0.39 |
| SB full (events) | 1.04 |
| Front-end | 4.25 |
| Dispatch | 5.00 |
| Data deps. | 1.00 |
| Overall L1 | 5.00 |
| all | 0% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 0% |
| 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 | 9% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 8% |
| 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 %RDX,(%R9,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| MOV %RSI,(%R14,%RDX,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
| INC %RDX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| MOV -0x30(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0,(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOV -0xa8(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0x1,0x8(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| MOV -0x50(%RBP),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| MOVQ $0,0x8(%RDI,%RSI,8) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 2 | 1 |
| CMP %RCX,%RBX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JE 4418c4 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| MOV %RCX,%RSI | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 |
| MOV (%R8,%RCX,8),%RDI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| INC %RCX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| CMP $-0x1,%RDI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JE 441880 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| CMP $0x1,%RDI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JE 441820 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
