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Loops

▶simulation.cpp: 1861 - 5.75 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions						Loop Source Regions	/kairos3/invite/cmskvn/XY-model/simulation.cpp: 1861-1861					Loop Source Regions	/kairos3/invite/cmskvn/XY-model/simulation.cpp: 1861-1861					Loop Source Regions	/kairos3/invite/cmskvn/XY-model/simulation.cpp: 1861-1861
						22	0.44	0.44	0.48	77.78	88.89	23	0.41	0.41	0.44	85.71	92.86	23	0.35	0.34	0.40	85.71	92.86
						21	0.17	0.18	0.19	92.31	96.15	21	0.51	0.51	0.55	77.78	88.89	21	0.44	0.44	0.50	77.78	88.89
						25	0.76	0.76	0.83	77.78	88.89	20	0.17	0.17	0.18	92.31	96.15	20	0.22	0.22	0.25	88.89	94.44
						24	0.30	0.30	0.33	85.71	92.86	24	0.74	0.74	0.80	77.78	88.89	24	0.70	0.70	0.80	77.78	88.89

No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						Sum on 4 analyzed binary loops (xy_model - 22, xy_model - 21, xy_model - 25, xy_model - 24)						Sum on 4 analyzed binary loops (xy_model - 23, xy_model - 21, xy_model - 20, xy_model - 24)						Sum on 4 analyzed binary loops (xy_model - 23, xy_model - 21, xy_model - 20, xy_model - 24)
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
						Data Access Issues						Data Access Issues						Data Access Issues
						Presence of constant non-unit stride data access					1	Presence of constant non-unit stride data access					1	Presence of constant non-unit stride data access					1
						Vectorization Roadblocks						Vectorization Roadblocks						Vectorization Roadblocks
						Presence of constant non-unit stride data access					1	Presence of constant non-unit stride data access					1	Presence of constant non-unit stride data access					1

▶simulation.cpp: 46 - 2.88 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions	/kairos3/invite/cmskvn/XY-model/simulation.cpp: 46-49					Loop Source Regions						Loop Source Regions						Loop Source Regions
14	26.21	26.21	2.88	0	48.81

Sum on 1 analyzed binary loop (xy_model - 14)						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues
Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					1
Presence of a large number of scalar integer instructions					1
Control Flow Issues
Presence of calls					1
Data Access Issues
Presence of indirect access					1
Vectorization Roadblocks
Presence of calls					1
Presence of indirect access					1

▶simulation.cpp: 27 - 1.48 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions						Loop Source Regions						Loop Source Regions	/kairos3/invite/cmskvn/XY-model/simulation.cpp: 27-28 /kairos3/invite/cmskvn/XY-model/simulation.cpp: 60-61					Loop Source Regions	/kairos3/invite/cmskvn/XY-model/simulation.cpp: 27-28 /kairos3/invite/cmskvn/XY-model/simulation.cpp: 60-61
												16	0.65	0.66	0.71	0	45.45	16	0.67	0.67	0.77	0	45.45

No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						Sum on 1 analyzed binary loop (xy_model - 16)						Sum on 1 analyzed binary loop (xy_model - 16)
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
												Control Flow Issues						Control Flow Issues
												Vectorization Roadblocks						Vectorization Roadblocks
												Presence of more than 4 paths					1	Presence of more than 4 paths					1

▶random.tcc: 411 - 1.18 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions	/usr/lib/gcc/aarch64-redhat-linux/11/../../../../include/c++/11/bits/random.tcc: 411-415					Loop Source Regions						Loop Source Regions						Loop Source Regions
22	10.76	10.76	1.18	0	50

Sum on 1 analyzed binary loop (xy_model - 22)						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
Control Flow Issues
Vectorization Roadblocks
Presence of more than 4 paths					1

▶random.tcc: 403 - 0.90 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions	/usr/lib/gcc/aarch64-redhat-linux/11/../../../../include/c++/11/bits/random.tcc: 403-407					Loop Source Regions						Loop Source Regions						Loop Source Regions
23	8.20	8.20	0.90	0	50

Sum on 1 analyzed binary loop (xy_model - 23)						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
Control Flow Issues
Presence of 2 to 4 paths					1
Data Access Issues
Presence of constant non-unit stride data access					1
Vectorization Roadblocks
Presence of 2 to 4 paths					1
Presence of constant non-unit stride data access					1

▶random.tcc: 3366 - 0.89 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions	/usr/lib/gcc/aarch64-redhat-linux/11/../../../../include/c++/11/bits/random.tcc: 3366-3368					Loop Source Regions						Loop Source Regions						Loop Source Regions
25	8.10	8.10	0.89	9.09	54.55

Sum on 1 analyzed binary loop (xy_model - 25)						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues
Presence of a large number of scalar integer instructions					1
Control Flow Issues
Presence of calls					1
Vectorization Roadblocks
Presence of calls					1

▶mpi_utils.cpp: 26 - 0.02 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions						Loop Source Regions	/kairos3/invite/cmskvn/XY-model/mpi_utils.cpp: 26-28					Loop Source Regions						Loop Source Regions
						64	0.01	0.02	0.02	0	49.24

No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						Sum on 1 analyzed binary loop (xy_model - 64)						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count
						Data Access Issues
						Presence of constant non-unit stride data access					1
						Vectorization Roadblocks
						Presence of constant non-unit stride data access					1

▶lattice.cpp: 1861 - 0.01 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Application Profiled Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run nvhpc_m1-144_o1_openmpi						Run nvhpc_m1-144_o2_openmpi						Run nvhpc_m1-144_o3_openmpi						Run nvhpc_m1-144_ofast_openmpi
Loop Source Regions						Loop Source Regions	/kairos3/invite/cmskvn/XY-model/lattice.cpp: 1861-1861					Loop Source Regions						Loop Source Regions
						33	0.01	0.01	0.01	77.78	88.89

No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.						No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count

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