Loop Id: 3605 | Module: exec | Source: IJMatrix_parcsr.c:199-200 | Coverage: 0.01% |
---|
Loop Id: 3605 | Module: exec | Source: IJMatrix_parcsr.c:199-200 | Coverage: 0.01% |
---|
0x4c4ab0 ADD -0x38(%RBX,%RSI,1),%RDX [1] |
0x4c4ab5 MOV %RDX,-0x30(%RAX,%RSI,1) [2] |
0x4c4aba ADD -0x30(%RBX,%RSI,1),%RDX [1] |
0x4c4abf MOV %RDX,-0x28(%RAX,%RSI,1) [2] |
0x4c4ac4 ADD -0x28(%RBX,%RSI,1),%RDX [1] |
0x4c4ac9 MOV %RDX,-0x20(%RAX,%RSI,1) [2] |
0x4c4ace ADD -0x20(%RBX,%RSI,1),%RDX [1] |
0x4c4ad3 MOV %RDX,-0x18(%RAX,%RSI,1) [2] |
0x4c4ad8 ADD -0x18(%RBX,%RSI,1),%RDX [1] |
0x4c4add MOV %RDX,-0x10(%RAX,%RSI,1) [2] |
0x4c4ae2 ADD -0x10(%RBX,%RSI,1),%RDX [1] |
0x4c4ae7 MOV %RDX,-0x8(%RAX,%RSI,1) [2] |
0x4c4aec ADD -0x8(%RBX,%RSI,1),%RDX [1] |
0x4c4af1 MOV %RDX,(%RAX,%RSI,1) [2] |
0x4c4af5 ADD (%RBX,%RSI,1),%RDX [1] |
0x4c4af9 MOV %RDX,0x8(%RAX,%RSI,1) [2] |
0x4c4afe ADD $0x40,%RSI |
0x4c4b02 DEC %RCX |
0x4c4b05 JNE 4c4ab0 |
/home/kcamus/qaas_runs/169-443-9681/intel/AMG/build/AMG/AMG/IJ_mv/IJMatrix_parcsr.c: 199 - 200 |
-------------------------------------------------------------------------------- |
199: for (i = 0; i < local_num_rows; i++) |
200: diag_i[i+1] = diag_i[i] + diag_sizes[i]; |
Coverage (%) | Name | Source Location | Module |
---|---|---|---|
►100.00+ | HYPRE_IJMatrixSetDiagOffdSizes | HYPRE_IJMatrix.c:770 | exec |
○ | BuildIJLaplacian27pt.extracted | amg.c:1385 | exec |
○ | __kmp_invoke_microtask | libiomp5.so | |
○ | __kmp_fork_call | libiomp5.so | |
○ | __kmpc_fork_call | libiomp5.so | |
○ | BuildIJLaplacian27pt | amg.c:760 | exec |
○ | main | amg.c:274 | 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 | 1.23 |
Bottlenecks | P4, |
Function | hypre_IJMatrixSetDiagOffdSizesParCSR |
Source | IJMatrix_parcsr.c:199-200 |
Source loop unroll info | unrolled by 8 |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | main |
Unroll factor | 8 |
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 | 6.50 |
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) | 8.11 |
Stall cycles (UFS) | 1.22 |
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 | 0.00 |
Stride 1 | 2.00 |
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 | 1.23 |
Bottlenecks | P4, |
Function | hypre_IJMatrixSetDiagOffdSizesParCSR |
Source | IJMatrix_parcsr.c:199-200 |
Source loop unroll info | unrolled by 8 |
Source loop unroll confidence level | max |
Unroll/vectorization loop type | main |
Unroll factor | 8 |
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 | 6.50 |
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) | 8.11 |
Stall cycles (UFS) | 1.22 |
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 | 0.00 |
Stride 1 | 2.00 |
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_IJMatrixSetDiagOffdSizesParCSR |
Source file and lines | IJMatrix_parcsr.c:199-200 |
Module | exec |
nb instructions | 19 |
nb uops | 18 |
loop length | 87 |
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 | 6.50 cycles |
front end | 6.50 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 | 8.11 |
Stall cycles | 1.22 |
RS full (events) | 4.36 |
Front-end | 6.50 |
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 -0x38(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x30(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x30(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x28(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x28(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x20(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x20(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x18(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x18(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x10(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x10(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x8(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x8(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD (%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,0x8(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD $0x40,%RSI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
DEC %RCX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
JNE 4c4ab0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |
Function | hypre_IJMatrixSetDiagOffdSizesParCSR |
Source file and lines | IJMatrix_parcsr.c:199-200 |
Module | exec |
nb instructions | 19 |
nb uops | 18 |
loop length | 87 |
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 | 6.50 cycles |
front end | 6.50 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 | 8.11 |
Stall cycles | 1.22 |
RS full (events) | 4.36 |
Front-end | 6.50 |
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 -0x38(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x30(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x30(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x28(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x28(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x20(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x20(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x18(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x18(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x10(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x10(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,-0x8(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD -0x8(%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD (%RBX,%RSI,1),%RDX | 1 | 0.25 | 0.25 | 0.50 | 0.50 | 0 | 0.25 | 0.25 | 0 | 1 | 0.50 |
MOV %RDX,0x8(%RAX,%RSI,1) | 1 | 0 | 0 | 0.33 | 0.33 | 1 | 0 | 0 | 0.33 | 3 | 1 |
ADD $0x40,%RSI | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
DEC %RCX | 1 | 0.25 | 0.25 | 0 | 0 | 0 | 0.25 | 0.25 | 0 | 1 | 0.25 |
JNE 4c4ab0 | 1 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0 | 0 | 0.50-1 |