| Loop Id: 265 | Module: exec | Source: par_coarsen.c:2132-2136 | Coverage: 2.55% |
|---|
| Loop Id: 265 | Module: exec | Source: par_coarsen.c:2132-2136 | Coverage: 2.55% |
|---|
0x426a80 MOV -0x30(%RCX,%RDX,8),%RSI [1] |
0x426a85 LOCK INCQ (%RBX,%RSI,8) [5] |
0x426a8a MOV -0x28(%RCX,%RDX,8),%RSI [1] |
0x426a8f LOCK INCQ (%RBX,%RSI,8) [8] |
0x426a94 MOV -0x20(%RCX,%RDX,8),%RSI [1] |
0x426a99 LOCK INCQ (%RBX,%RSI,8) [7] |
0x426a9e MOV -0x18(%RCX,%RDX,8),%RSI [1] |
0x426aa3 LOCK INCQ (%RBX,%RSI,8) [6] |
0x426aa8 MOV -0x10(%RCX,%RDX,8),%RSI [1] |
0x426aad LOCK INCQ (%RBX,%RSI,8) [4] |
0x426ab2 MOV -0x8(%RCX,%RDX,8),%RSI [1] |
0x426ab7 LOCK INCQ (%RBX,%RSI,8) [2] |
0x426abc MOV (%RCX,%RDX,8),%RSI [1] |
0x426ac0 LOCK INCQ (%RBX,%RSI,8) [3] |
0x426ac5 MOV 0x8(%RCX,%RDX,8),%RSI [1] |
0x426aca LOCK INCQ (%RBX,%RSI,8) [9] |
0x426acf ADD $0x8,%RDX |
0x426ad3 CMP %RDX,%RAX |
0x426ad6 JNE 426a80 |
/home/kcamus/qaas_runs/169-443-9681/intel/AMG/build/AMG/AMG/parcsr_ls/par_coarsen.c: 2132 - 2136 |
-------------------------------------------------------------------------------- |
2132: #pragma omp parallel for private(i) HYPRE_SMP_SCHEDULE |
2133: for (i=0; i < S_diag_i[num_variables]; i++) |
2134: { |
2135: #pragma omp atomic |
2136: measure_array_temp[S_diag_j[i]]++; |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►97.33+ | __kmp_invoke_microtask | libiomp5.so | |
| ○ | __kmp_fork_call | libiomp5.so | |
| ○ | __kmpc_fork_call | libiomp5.so | |
| ○ | hypre_BoomerAMGCoarsenPMIS | par_coarsen.c:2132 | exec |
| ○ | hypre_BoomerAMGSetup | par_amg_setup.c:601 | exec |
| ○ | hypre_PCGSetup | pcg.c:234 | exec |
| ○ | main | amg.c:398 | exec |
| ○ | __libc_init_first | libc.so.6 | |
| ►2.67+ | __kmp_invoke_microtask | libiomp5.so | |
| ○ | __kmp_fork_call | libiomp5.so | |
| ○ | __kmpc_fork_call | libiomp5.so | |
| ○ | hypre_BoomerAMGCoarsenPMIS | par_coarsen.c:2132 | exec |
| ○ | hypre_BoomerAMGSetup | par_amg_setup.c:626 | 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 | 8.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.06 |
| Bottlenecks | micro-operation queue, |
| Function | hypre_BoomerAMGCoarsenPMIS.extracted.35 |
| Source | par_coarsen.c:2132-2136 |
| Source loop unroll info | unrolled by 8 |
| Source loop unroll confidence level | max |
| Unroll/vectorization loop type | main |
| Unroll factor | 8 |
| CQA cycles | 8.50 |
| CQA cycles if no scalar integer | 8.50 |
| CQA cycles if FP arith vectorized | 8.50 |
| CQA cycles if fully vectorized | 1.06 |
| Front-end cycles | 8.50 |
| DIV/SQRT cycles | 2.50 |
| P0 cycles | 2.50 |
| P1 cycles | 8.00 |
| P2 cycles | 8.00 |
| P3 cycles | 8.00 |
| P4 cycles | 2.50 |
| P5 cycles | 2.50 |
| P6 cycles | 8.00 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 9.28 |
| Stall cycles (UFS) | 2.58 |
| Nb insns | 19.00 |
| Nb uops | 34.00 |
| Nb loads | 16.00 |
| 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 | 22.59 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 128.00 |
| Bytes stored | 64.00 |
| Stride 0 | 0.00 |
| Stride 1 | 1.00 |
| Stride n | 1.00 |
| 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 | NA |
| 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 | 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 | 1.00 |
| CQA speedup if fully vectorized | 8.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.06 |
| Bottlenecks | micro-operation queue, |
| Function | hypre_BoomerAMGCoarsenPMIS.extracted.35 |
| Source | par_coarsen.c:2132-2136 |
| Source loop unroll info | unrolled by 8 |
| Source loop unroll confidence level | max |
| Unroll/vectorization loop type | main |
| Unroll factor | 8 |
| CQA cycles | 8.50 |
| CQA cycles if no scalar integer | 8.50 |
| CQA cycles if FP arith vectorized | 8.50 |
| CQA cycles if fully vectorized | 1.06 |
| Front-end cycles | 8.50 |
| DIV/SQRT cycles | 2.50 |
| P0 cycles | 2.50 |
| P1 cycles | 8.00 |
| P2 cycles | 8.00 |
| P3 cycles | 8.00 |
| P4 cycles | 2.50 |
| P5 cycles | 2.50 |
| P6 cycles | 8.00 |
| P7 cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | 9.28 |
| Stall cycles (UFS) | 2.58 |
| Nb insns | 19.00 |
| Nb uops | 34.00 |
| Nb loads | 16.00 |
| 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 | 22.59 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 128.00 |
| Bytes stored | 64.00 |
| Stride 0 | 0.00 |
| Stride 1 | 1.00 |
| Stride n | 1.00 |
| 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 | NA |
| 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 | NA |
| Vector-efficiency ratio fma | NA |
| Vector-efficiency ratio div_sqrt | NA |
| Vector-efficiency ratio other | NA |
| Path / |
| Function | hypre_BoomerAMGCoarsenPMIS.extracted.35 |
| Source file and lines | par_coarsen.c:2132-2136 |
| Module | exec |
| nb instructions | 19 |
| nb uops | 34 |
| loop length | 88 |
| used x86 registers | 5 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 8.50 cycles |
| front end | 8.50 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 2.50 | 2.50 | 8.00 | 8.00 | 8.00 | 2.50 | 2.50 | 8.00 |
| cycles | 2.50 | 2.50 | 8.00 | 8.00 | 8.00 | 2.50 | 2.50 | 8.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 9.28 |
| Stall cycles | 2.58 |
| LM full (events) | 7.33 |
| Front-end | 8.50 |
| Dispatch | 8.00 |
| Data deps. | 1.00 |
| Overall L1 | 8.50 |
| all | 0% |
| load | 0% |
| 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 | NA (no other vectorizable/vectorized instructions) |
| all | 12% |
| load | 12% |
| store | 12% |
| 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 | NA (no other vectorizable/vectorized instructions) |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | Latency | Recip. throughput |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MOV -0x30(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x28(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x20(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x18(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x10(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x8(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV (%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV 0x8(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| ADD $0x8,%RDX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| CMP %RDX,%RAX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JNE 426a80 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
| Function | hypre_BoomerAMGCoarsenPMIS.extracted.35 |
| Source file and lines | par_coarsen.c:2132-2136 |
| Module | exec |
| nb instructions | 19 |
| nb uops | 34 |
| loop length | 88 |
| used x86 registers | 5 |
| used mmx registers | 0 |
| used xmm registers | 0 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 8.50 cycles |
| front end | 8.50 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | |
|---|---|---|---|---|---|---|---|---|
| uops | 2.50 | 2.50 | 8.00 | 8.00 | 8.00 | 2.50 | 2.50 | 8.00 |
| cycles | 2.50 | 2.50 | 8.00 | 8.00 | 8.00 | 2.50 | 2.50 | 8.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| FE+BE cycles | 9.28 |
| Stall cycles | 2.58 |
| LM full (events) | 7.33 |
| Front-end | 8.50 |
| Dispatch | 8.00 |
| Data deps. | 1.00 |
| Overall L1 | 8.50 |
| all | 0% |
| load | 0% |
| 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 | NA (no other vectorizable/vectorized instructions) |
| all | 12% |
| load | 12% |
| store | 12% |
| 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 | NA (no other vectorizable/vectorized instructions) |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | Latency | Recip. throughput |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MOV -0x30(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x28(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x20(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x18(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x10(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV -0x8(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV (%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| MOV 0x8(%RCX,%RDX,8),%RSI | 1 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 4-5 | 0.50 |
| LOCK INCQ (%RBX,%RSI,8) | 3 | 0.25 | 0.25 | 0.83 | 0.83 | 1 | 0.25 | 0.25 | 0.33 | 5 | 1 |
| ADD $0x8,%RDX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| CMP %RDX,%RAX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
| JNE 426a80 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
