| Loop Id: 216 | Module: exec | Source: :0-0 | Coverage: 3.06% |
|---|
| Loop Id: 216 | Module: exec | Source: :0-0 | Coverage: 3.06% |
|---|
0x426640 MOVUPD (%R11,%RAX,1),%XMM0 [5] |
0x426646 MOVUPD (%RBX,%RAX,1),%XMM1 [7] |
0x42664b MOVUPD (%R10,%RAX,1),%XMM2 [4] |
0x426651 ADDPD %XMM1,%XMM0 |
0x426655 SUBPD %XMM2,%XMM0 |
0x426659 MOVUPS %XMM0,(%R9,%RAX,1) [2] |
0x42665e MOVUPD (%R8,%RAX,1),%XMM3 [1] |
0x426664 MOVUPD (%RSI,%RAX,1),%XMM4 [6] |
0x426669 ADDPD %XMM3,%XMM0 |
0x42666d SUBPD %XMM4,%XMM0 |
0x426671 MOVUPS %XMM0,(%RCX,%RAX,1) [3] |
0x426675 ADD $0x10,%RAX |
0x426679 CMP %RAX,%RDX |
0x42667c JNE 426640 |
*** This Panel is Intentionally Left Blank. *** It is due to a lack of debug symbols in the given object |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►96.79+ | gomp_thread_start | team.c:130 | libgomp.so.1.0.0 |
| ○ | start_thread | libc.so.6 | |
| ○ | __GI___clone3 | libc.so.6 | |
| ►1.57+ | GOMP_parallel | libgomp.h:982 | libgomp.so.1.0.0 |
| ○ | advec_mom_kernel(int, int, int[...] | exec | |
| ○ | advec_mom_driver(global_variab[...] | exec | |
| ○ | advection(global_variables&) | exec | |
| ○ | hydro(global_variables&, paral[...] | exec | |
| ○ | main | exec | |
| ○ | __libc_start_call_main | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | exec | |
| ►1.53+ | GOMP_parallel | libgomp.h:982 | libgomp.so.1.0.0 |
| ○ | advec_mom_kernel(int, int, int[...] | exec | |
| ○ | advec_mom_driver(global_variab[...] | exec | |
| ○ | advection(global_variables&) | exec | |
| ○ | hydro(global_variables&, paral[...] | exec | |
| ○ | main | exec | |
| ○ | __libc_start_call_main | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | exec |
| min | med | avg | max |
|---|---|---|---|
| Percentile Index | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Value |
| min | med | avg | max |
|---|---|---|---|
| Percentile Index | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Value |
| Path / |
| Metric | Value |
|---|---|
| CQA speedup if no scalar integer | 1.00 |
| CQA speedup if FP arith vectorized | 1.14 |
| CQA speedup if fully vectorized | 4.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.14 |
| Bottlenecks | P12, P13, |
| Function | advec_mom_kernel(int, int, int, int, clover::Buffer2D |
| Source | |
| Source loop unroll info | NA |
| Source loop unroll confidence level | NA |
| Unroll/vectorization loop type | NA |
| Unroll factor | NA |
| CQA cycles | 2.00 |
| CQA cycles if no scalar integer | 2.00 |
| CQA cycles if FP arith vectorized | 1.75 |
| CQA cycles if fully vectorized | 0.50 |
| Front-end cycles | 1.63 |
| P0 cycles | 0.33 |
| P1 cycles | 0.33 |
| P2 cycles | 0.33 |
| P3 cycles | 0.33 |
| P4 cycles | 0.33 |
| P5 cycles | 0.33 |
| P6 cycles | 1.75 |
| P7 cycles | 1.75 |
| P8 cycles | 1.75 |
| P9 cycles | 1.75 |
| P10 cycles | 0.00 |
| P11 cycles | 0.00 |
| P12 cycles | 2.00 |
| P13 cycles | 2.00 |
| P14 cycles | 1.00 |
| P15 cycles | 1.00 |
| DIV/SQRT cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | NA |
| Stall cycles (UFS) | NA |
| Nb insns | 14.00 |
| Nb uops | 13.00 |
| Nb loads | 5.00 |
| Nb stores | 2.00 |
| Nb stack references | 0.00 |
| FLOP/cycle | 4.00 |
| Nb FLOP add-sub | 8.00 |
| 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 | 56.00 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 80.00 |
| Bytes stored | 32.00 |
| Stride 0 | 0.00 |
| Stride 1 | 7.00 |
| 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 | NA |
| Vectorization ratio add_sub | 100.00 |
| Vectorization ratio fma | NA |
| Vectorization ratio div_sqrt | NA |
| Vectorization ratio other | NA |
| Vector-efficiency ratio all | 25.00 |
| Vector-efficiency ratio load | 25.00 |
| Vector-efficiency ratio store | 25.00 |
| Vector-efficiency ratio mul | NA |
| Vector-efficiency ratio add_sub | 25.00 |
| 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 | 1.14 |
| CQA speedup if fully vectorized | 4.00 |
| CQA speedup if no inter-iteration dependency | NA |
| CQA speedup if next bottleneck killed | 1.14 |
| Bottlenecks | P12, P13, |
| Function | advec_mom_kernel(int, int, int, int, clover::Buffer2D |
| Source | |
| Source loop unroll info | NA |
| Source loop unroll confidence level | NA |
| Unroll/vectorization loop type | NA |
| Unroll factor | NA |
| CQA cycles | 2.00 |
| CQA cycles if no scalar integer | 2.00 |
| CQA cycles if FP arith vectorized | 1.75 |
| CQA cycles if fully vectorized | 0.50 |
| Front-end cycles | 1.63 |
| P0 cycles | 0.33 |
| P1 cycles | 0.33 |
| P2 cycles | 0.33 |
| P3 cycles | 0.33 |
| P4 cycles | 0.33 |
| P5 cycles | 0.33 |
| P6 cycles | 1.75 |
| P7 cycles | 1.75 |
| P8 cycles | 1.75 |
| P9 cycles | 1.75 |
| P10 cycles | 0.00 |
| P11 cycles | 0.00 |
| P12 cycles | 2.00 |
| P13 cycles | 2.00 |
| P14 cycles | 1.00 |
| P15 cycles | 1.00 |
| DIV/SQRT cycles | 0.00 |
| Inter-iter dependencies cycles | 1 |
| FE+BE cycles (UFS) | NA |
| Stall cycles (UFS) | NA |
| Nb insns | 14.00 |
| Nb uops | 13.00 |
| Nb loads | 5.00 |
| Nb stores | 2.00 |
| Nb stack references | 0.00 |
| FLOP/cycle | 4.00 |
| Nb FLOP add-sub | 8.00 |
| 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 | 56.00 |
| Bytes prefetched | 0.00 |
| Bytes loaded | 80.00 |
| Bytes stored | 32.00 |
| Stride 0 | 0.00 |
| Stride 1 | 7.00 |
| 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 | NA |
| Vectorization ratio add_sub | 100.00 |
| Vectorization ratio fma | NA |
| Vectorization ratio div_sqrt | NA |
| Vectorization ratio other | NA |
| Vector-efficiency ratio all | 25.00 |
| Vector-efficiency ratio load | 25.00 |
| Vector-efficiency ratio store | 25.00 |
| Vector-efficiency ratio mul | NA |
| Vector-efficiency ratio add_sub | 25.00 |
| Vector-efficiency ratio fma | NA |
| Vector-efficiency ratio div_sqrt | NA |
| Vector-efficiency ratio other | NA |
| Path / |
| nb instructions | 14 |
| nb uops | 13 |
| loop length | 62 |
| used x86 registers | 9 |
| used mmx registers | 0 |
| used xmm registers | 5 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 1.63 cycles |
| front end | 1.63 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | P15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| uops | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 2.00 | 2.00 | 1.00 | 1.00 |
| cycles | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 2.00 | 2.00 | 1.00 | 1.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| Front-end | 1.63 |
| Dispatch | 2.00 |
| Data deps. | 1.00 |
| Overall L1 | 2.00 |
| all | 100% |
| load | 100% |
| store | 100% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 100% |
| fma | NA (no fma vectorizable/vectorized instructions) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | NA (no other vectorizable/vectorized instructions) |
| all | 25% |
| load | 25% |
| store | 25% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 25% |
| 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 | P12 | P13 | P14 | P15 | Latency | Recip. throughput | Vectorization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MOVUPD (%R11,%RAX,1),%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| MOVUPD (%RBX,%RAX,1),%XMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| MOVUPD (%R10,%RAX,1),%XMM2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| ADDPD %XMM1,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| SUBPD %XMM2,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| MOVUPS %XMM0,(%R9,%RAX,1) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 0.50 | vect (25.0%) |
| MOVUPD (%R8,%RAX,1),%XMM3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| MOVUPD (%RSI,%RAX,1),%XMM4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| ADDPD %XMM3,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| SUBPD %XMM4,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| MOVUPS %XMM0,(%RCX,%RAX,1) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 0.50 | vect (25.0%) |
| ADD $0x10,%RAX | 1 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 | N/A |
| CMP %RAX,%RDX | 1 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 | N/A |
| JNE 426640 <_Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii._omp_fn.0+0x200> | 1 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50-1 | N/A |
| nb instructions | 14 |
| nb uops | 13 |
| loop length | 62 |
| used x86 registers | 9 |
| used mmx registers | 0 |
| used xmm registers | 5 |
| used ymm registers | 0 |
| used zmm registers | 0 |
| nb stack references | 0 |
| micro-operation queue | 1.63 cycles |
| front end | 1.63 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | P15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| uops | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 2.00 | 2.00 | 1.00 | 1.00 |
| cycles | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 1.75 | 1.75 | 1.75 | 1.75 | 0.00 | 0.00 | 2.00 | 2.00 | 1.00 | 1.00 |
| Cycles executing div or sqrt instructions | NA |
| Longest recurrence chain latency (RecMII) | 1.00 |
| Front-end | 1.63 |
| Dispatch | 2.00 |
| Data deps. | 1.00 |
| Overall L1 | 2.00 |
| all | 100% |
| load | 100% |
| store | 100% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 100% |
| fma | NA (no fma vectorizable/vectorized instructions) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | NA (no other vectorizable/vectorized instructions) |
| all | 25% |
| load | 25% |
| store | 25% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 25% |
| 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 | P12 | P13 | P14 | P15 | Latency | Recip. throughput | Vectorization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MOVUPD (%R11,%RAX,1),%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| MOVUPD (%RBX,%RAX,1),%XMM1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| MOVUPD (%R10,%RAX,1),%XMM2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| ADDPD %XMM1,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| SUBPD %XMM2,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| MOVUPS %XMM0,(%R9,%RAX,1) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 0.50 | vect (25.0%) |
| MOVUPD (%R8,%RAX,1),%XMM3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| MOVUPD (%RSI,%RAX,1),%XMM4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.50 | vect (25.0%) |
| ADDPD %XMM3,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| SUBPD %XMM4,%XMM0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0 | 2 | 0.50 | vect (25.0%) |
| MOVUPS %XMM0,(%RCX,%RAX,1) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 4 | 0.50 | vect (25.0%) |
| ADD $0x10,%RAX | 1 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 | N/A |
| CMP %RAX,%RDX | 1 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.17 | N/A |
| JNE 426640 <_Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii._omp_fn.0+0x200> | 1 | 0 | 0 | 0 | 0.33 | 0.33 | 0.33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50-1 | N/A |
