OV - exec - Function hypre_BoomerAMGCoarsenPMIS._omp

	Function: hypre_BoomerAMGCoarsenPMIS._omp_fn.7	Module: exec	Source: par_coarsen.c:2435-2477 [...]	Coverage (incl. loops): 0.60% \| (excl. loops): 0.00%

/home/hbollore/qaas/qaas-runs/174-161-6712/intel/AMG/build/AMG/AMG/parcsr_ls/par_coarsen.c: 2435 - 2477

--------------------------------------------------------------------------------

2435: #pragma omp parallel for private(ig, i, jS, j) HYPRE_SMP_SCHEDULE

[...]

2446:        if(measure_array[i]<1.) CF_marker[i]= F_PT;

[...]

2453:        if (CF_marker[i] > 0) CF_marker[i] = C_PT;

[...]

2465: 	 for (jS = S_diag_i[i]; jS < S_diag_i[i+1]; jS++)

2466:          {

2467: 	   /* j is the column number, or the local number of the point influencing i */

2468: 	   j = S_diag_j[jS];

2469: 	   if (CF_marker[j] > 0) /* j is a C-point */

2470: 	     CF_marker[i] = F_PT;

2471: 	 }

2472: 	 /* now the external part */

2473: 	 for (jS = S_offd_i[i]; jS < S_offd_i[i+1]; jS++)

2474: 	 {

2475: 	   j = S_offd_j[jS];

2476: 	   if (CF_marker_offd[j] > 0) /* j is a C-point */

2477: 	     CF_marker[i] = F_PT;

0x4286e0 STP	X29, X30, [SP, #976]!

0x4286e4 ADD	X29, SP, #0

0x4286e8 STP	X19, X20, [SP, #16]

0x4286ec ORR	X20, XZR, X0

0x4286f0 LDR	X0, [X0, #64]

0x4286f4 STR	X21, [SP, #32]

0x4286f8 LDR	X21, [X0]

0x4286fc BL	410d60

0x428700 SBFM	X19, X0, #0, #31

0x428704 BL	410c90

0x428708 SBFM	X1, X0, #0, #31

0x42870c SDIV	X7, X21, X19

0x428710 MSUB	X2, X7, X19, X21

0x428714 CMP	X1, X2

0x428718 B.LT	42883c

0x42871c MADD	X3, X7, X1, X2

0x428720 ADD	X4, X7, X3

0x428724 CMP	X3, X4

0x428728 B.GE	428784

0x42872c LDP	X13, X5, [X20, #48]

0x428730 FMOV	D31, #1.0000000

0x428734 MOVN	X8, #0

0x428738 MOVZ	X15, #1

0x42873c LDP	X17, X11, [X20]

0x428740 ADD	X1, X5, X3,LSL #3

0x428744 LDP	X16, X10, [X20, #16]

0x428748 ADD	X7, X5, X4,LSL #3

0x42874c LDP	X3, X9, [X20, #32]

    (182) 0x428750 LDR	X6, [X1]

    (182) 0x428754 UBFM	X18, X6, #61, #60

    (182) 0x428758 ADD	X30, X3, X6,LSL #3

    (182) 0x42875c LDR	D30, [X13, X18]

    (182) 0x428760 FCMPE	D30, D31

    (182) 0x428764 B.MI	428794

    (182) 0x428768 LDR	X12, [X3, X18]

    (182) 0x42876c CMP	X12, #0

    (182) 0x428770 B.LE	428798

    (182) 0x428774 STR	X15, [X3, X18]

    (182) 0x428778 ADD	X1, X1, #8

    (182) 0x42877c CMP	X7, X1

    (182) 0x428780 B.NE	428750

(183) 0x428784 LDR	X21, [SP, #32]

(183) 0x428788 LDP	X19, X20, [SP, #16]

(183) 0x42878c LDP	X29, X30, [SP], #48

(183) 0x428790 RET

  (180) 0x428794 STR	X8, [X3, X18]

    (181) 0x428798 ADD	X14, X18, #8

    (181) 0x42879c LDR	X0, [X17, X18]

    (181) 0x4287a0 ADD	X20, X17, X14

    (181) 0x4287a4 LDR	X2, [X17, X14]

    (181) 0x4287a8 CMP	X0, X2

    (181) 0x4287ac B.GE	4287d4

    (186) 0x4287b0 LDR	X21, [X11, X0,LSL #3]

    (186) 0x4287b4 LDR	X19, [X3, X21,LSL #3]

    (186) 0x4287b8 CMP	X19, #0

    (186) 0x4287bc B.LE	42882c

    (186) 0x4287c0 STR	X8, [X30]

    (186) 0x4287c4 ADD	X0, X0, #1

    (186) 0x4287c8 LDR	X2, [X20]

    (186) 0x4287cc CMP	X2, X0

    (186) 0x4287d0 B.GT	4287b0

  (180) 0x4287d4 LDR	X12, [X16, X18]

  (180) 0x4287d8 ADD	X6, X16, X14

  (180) 0x4287dc LDR	X5, [X16, X14]

  (180) 0x4287e0 CMP	X12, X5

  (180) 0x4287e4 B.GE	428778

    (184) 0x4287e8 LDR	X4, [X10, X12,LSL #3]

    (184) 0x4287ec LDR	X18, [X9, X4,LSL #3]

    (184) 0x4287f0 CMP	X18, #0

    (184) 0x4287f4 B.LE	42881c

    (185) 0x4287f8 STR	X8, [X30]

    (185) 0x4287fc ADD	X12, X12, #1

    (185) 0x428800 LDR	X5, [X6]

    (185) 0x428804 CMP	X12, X5

    (185) 0x428808 B.GE	428778

    (185) 0x42880c LDR	X4, [X10, X12,LSL #3]

    (185) 0x428810 LDR	X18, [X9, X4,LSL #3]

    (185) 0x428814 CMP	X18, #0

    (185) 0x428818 B.GT	4287f8

    (184) 0x42881c ADD	X12, X12, #1

    (184) 0x428820 CMP	X12, X5

    (184) 0x428824 B.LT	4287e8

  (180) 0x428828 B	428778

    (186) 0x42882c ADD	X0, X0, #1

    (186) 0x428830 CMP	X0, X2

    (186) 0x428834 B.LT	4287b0

  (180) 0x428838 B	4287d4

0x42883c ADD	X7, X7, #1

0x428840 MOVZ	X2, #0

0x428844 B	42871c

Coverage (%)	Name	Source Location	Module
►99.23+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	start_thread		libc.so.6
○	thread_start		libc.so.6

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 /

Average path: Display a virtual path defined by average values of all real paths

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run gcc_0

Source file and lines	par_coarsen.c:2435-2477
Module	exec

The function is defined in /home/hbollore/qaas/qaas-runs/174-161-6712/intel/AMG/build/AMG/AMG/parcsr_ls/par_coarsen.c:2435,2446,2453,2465-2477.

Warnings:
Ignoring paths for analysis

gain
potential
hint
expert

Vectorization

Your function is not vectorized. Only 69% of vector register length is used (average across all VPU instructions).

Details

All VPU instructions are used in scalar version (process only one data element in vector registers).

Expensive FP math instructions/calls

Detected performance impact from expensive FP math instructions/calls. By removing/reexpressing them, you can lower the cost of an iteration from 20.00 to 1.00 cycles (20.00x speedup).

Matching between your function (in the source code) and the binary function

The binary function does not contain any FP arithmetical operations. The binary function is loading 80 bytes. The binary function is storing 40 bytes.

General properties

nb instructions	31
loop length	124
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

3.88 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16
uops	2.50	2.50	3.17	3.25	3.17	3.17	3.17	3.08	0.25	0.25	0.25	0.25	3.17	2.83	3.00	1.50	1.50
cycles	2.50	2.50	3.17	3.25	3.17	3.17	3.17	3.08	0.25	0.25	0.25	0.25	3.17	2.83	3.00	1.50	1.50

Execution ports to units layout:

P0: BRU
P1: BRU
P2: ALU
P3: ALU
P4: ALU
P5: ALU
P6: ALU
P7: ALU
P8 (128 bits): VPU, FP store data, ALU, DIV/SQRT
P9 (128 bits): VPU, ALU, FP store data
P10 (128 bits): VPU, ALU, DIV/SQRT
P11 (128 bits): ALU, VPU
P12 (256 bits): store address, load
P13 (256 bits): store address, load
P14 (256 bits): load
P15 (64 bits): store data
P16 (64 bits): store data

Cycles executing div or sqrt instructions

5.00-20.00

Cycles summary

Front-end	3.88
Overall L1	5.00-20.00

Vectorization ratios

INT

all	0%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
other	0%

all	0%
load	NA (no load vectorizable/vectorized instructions)
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%

INT+FP

all	0%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	0%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 20.00 cycles. At this rate:

4% of peak load performance is reached (4.00 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
4% of peak store performance is reached (2.00 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the function is: 4286e0

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16	Latency	Recip. throughput	Vectorization
STP X29, X30, [SP, #976]!	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ADD X29, SP, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STP X19, X20, [SP, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ORR X20, XZR, X0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X0, [X0, #64]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
STR X21, [SP, #32]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
LDR X21, [X0]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (50.0%)
BL 410d60 <@plt_start@+0x5a0>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SBFM X19, X0, #0, #31	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (100.0%)
BL 410c90 <@plt_start@+0x4d0>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SBFM X1, X0, #0, #31	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (100.0%)
SDIV X7, X21, X19	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	5-20	5-20	N/A
MSUB X2, X7, X19, X21	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
CMP X1, X2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.LT 42883c <hypre_BoomerAMGCoarsenPMIS._omp_fn.7+0x15c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
MADD X3, X7, X1, X2	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
ADD X4, X7, X3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
CMP X3, X4	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GE 428784 <hypre_BoomerAMGCoarsenPMIS._omp_fn.7+0xa4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X13, X5, [X20, #48]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
FMOV D31, #1.0000000	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
MOVN X8, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MOVZ X15, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDP X17, X11, [X20]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
ADD X1, X5, X3,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDP X16, X10, [X20, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
ADD X7, X5, X4,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDP X3, X9, [X20, #32]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
ADD X7, X7, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOVZ X2, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
B 42871c <hypre_BoomerAMGCoarsenPMIS._omp_fn.7+0x3c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run gcc_0

Source file and lines	par_coarsen.c:2435-2477
Module	exec

The function is defined in /home/hbollore/qaas/qaas-runs/174-161-6712/intel/AMG/build/AMG/AMG/parcsr_ls/par_coarsen.c:2435,2446,2453,2465-2477.

Warnings:
Ignoring paths for analysis

gain
potential
hint
expert

Vectorization

Your function is not vectorized. Only 69% of vector register length is used (average across all VPU instructions).

Details

All VPU instructions are used in scalar version (process only one data element in vector registers).

Expensive FP math instructions/calls

Detected performance impact from expensive FP math instructions/calls. By removing/reexpressing them, you can lower the cost of an iteration from 20.00 to 1.00 cycles (20.00x speedup).

Matching between your function (in the source code) and the binary function

The binary function does not contain any FP arithmetical operations. The binary function is loading 80 bytes. The binary function is storing 40 bytes.

General properties

nb instructions	31
loop length	124
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

3.88 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16
uops	2.50	2.50	3.17	3.25	3.17	3.17	3.17	3.08	0.25	0.25	0.25	0.25	3.17	2.83	3.00	1.50	1.50
cycles	2.50	2.50	3.17	3.25	3.17	3.17	3.17	3.08	0.25	0.25	0.25	0.25	3.17	2.83	3.00	1.50	1.50

Execution ports to units layout:

P0: BRU
P1: BRU
P2: ALU
P3: ALU
P4: ALU
P5: ALU
P6: ALU
P7: ALU
P8 (128 bits): VPU, FP store data, ALU, DIV/SQRT
P9 (128 bits): VPU, ALU, FP store data
P10 (128 bits): VPU, ALU, DIV/SQRT
P11 (128 bits): ALU, VPU
P12 (256 bits): store address, load
P13 (256 bits): store address, load
P14 (256 bits): load
P15 (64 bits): store data
P16 (64 bits): store data

Cycles executing div or sqrt instructions

5.00-20.00

Cycles summary

Front-end	3.88
Overall L1	5.00-20.00

Vectorization ratios

INT

all	0%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
other	0%

all	0%
load	NA (no load vectorizable/vectorized instructions)
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%

INT+FP

all	0%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	0%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	0%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 20.00 cycles. At this rate:

4% of peak load performance is reached (4.00 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
4% of peak store performance is reached (2.00 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the function is: 4286e0

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16	Latency	Recip. throughput	Vectorization
STP X29, X30, [SP, #976]!	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ADD X29, SP, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
STP X19, X20, [SP, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
ORR X20, XZR, X0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X0, [X0, #64]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
STR X21, [SP, #32]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (50.0%)
LDR X21, [X0]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	scal (50.0%)
BL 410d60 <@plt_start@+0x5a0>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SBFM X19, X0, #0, #31	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (100.0%)
BL 410c90 <@plt_start@+0x4d0>	1	0.50	0.50	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SBFM X1, X0, #0, #31	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (100.0%)
SDIV X7, X21, X19	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	5-20	5-20	N/A
MSUB X2, X7, X19, X21	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
CMP X1, X2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.LT 42883c <hypre_BoomerAMGCoarsenPMIS._omp_fn.7+0x15c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
MADD X3, X7, X1, X2	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	2	1	scal (50.0%)
ADD X4, X7, X3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
CMP X3, X4	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GE 428784 <hypre_BoomerAMGCoarsenPMIS._omp_fn.7+0xa4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDP X13, X5, [X20, #48]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
FMOV D31, #1.0000000	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
MOVN X8, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
MOVZ X15, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDP X17, X11, [X20]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
ADD X1, X5, X3,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
LDP X16, X10, [X20, #16]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
ADD X7, X5, X4,LSL #3	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDP X3, X9, [X20, #32]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
ADD X7, X7, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOVZ X2, #0	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	scal (50.0%)
B 42871c <hypre_BoomerAMGCoarsenPMIS._omp_fn.7+0x3c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A

Name	Coverage (%)	Time (s)
▼hypre_BoomerAMGCoarsenPMIS._omp_fn.7–	0.60	0.10
▼Loop 183 - par_coarsen.c:2435-2477 - exec–	0.00	0.00
▼Loop 180 - par_coarsen.c:2446-2477 - exec–	0.01	0.01
○Loop 186 - par_coarsen.c:2465-2470 - exec	0.55	0.07
○Loop 182 - par_coarsen.c:2446-2453 - exec	0.03	0.01
○Loop 181 - par_coarsen.c:2465-2465 - exec	0.01	0.00
○Loop 185 - par_coarsen.c:2473-2477 - exec	0.00	0.00
○Loop 184 - par_coarsen.c:2473-2476 - exec	0.00	0.00

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Vectorization

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Expensive FP math instructions/calls

Matching between your function (in the source code) and the binary function

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ASM code

Vectorization

Details

Expensive FP math instructions/calls

Matching between your function (in the source code) and the binary function

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code