OV - Compare Loops

MAQAO

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Loops

▶Step10_orig.c: 19 - 390.46 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s
Run orig_default							Run gcc_default							Run armclang_7							Run gcc_2
Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-35						Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-35						Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-35						Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-35
5	27.34	27.29	97.56	90.43	98.4	989	3	0.02	0.00	0.01	0	14.58	73.41	5	27.33	27.26	97.62	86.92	97.49	989.76	3	0.02	0.00	0.01	0	14.58	70.19
6	0.03	0.01	0.02	83.33	100	406.62	4	27.65	27.77	97.55	91.3	98.37	944.85	6	0.01	0.00	0.02	95.12	65.24	202.1	4	27.83	27.92	97.67	93.33	100	939.57

Sum on 2 analyzed binary loops (exec - 5, exec - 6)							Sum on 2 analyzed binary loops (exec - 3, exec - 4)							Sum on 2 analyzed binary loops (exec - 5, exec - 6)							Sum on 2 analyzed binary loops (exec - 3, exec - 4)
Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count
Loop Computation Issues							Loop Computation Issues							Loop Computation Issues							Loop Computation Issues
Presence of expensive FP instructions						1	Presence of expensive FP instructions						1	Presence of expensive FP instructions						1	Presence of expensive FP instructions						1
Data Access Issues							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							Presence of constant non-unit stride data access
Vectorization Roadblocks							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							Presence of constant non-unit stride data access

▶main.c: 114 - 0.08 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s
Run orig_default							Run gcc_default							Run armclang_7							Run gcc_2
Loop Source Regions							Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 114-119						Loop Source Regions							Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 114-119
							1	0.69	0.01	0.04	0	13.46	138.55								1	0.76	0.01	0.04	0	13.46	124.74

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 (exec - 1)							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 (exec - 1)
Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count
							Data Access Issues														Data Access Issues
							Presence of indirect access						1								Presence of indirect access						1
							Vectorization Roadblocks														Vectorization Roadblocks
							Presence of indirect access						1								Presence of indirect access						1

▶main.c: 143 - 0.07 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s
Run orig_default							Run gcc_default							Run armclang_7							Run gcc_2
Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 143-149						Loop Source Regions							Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 143-149						Loop Source Regions
2	0.03	0.01	0.03	3.85	16.83	481.71								3	0.03	0.01	0.04	3.85	16.83	318.64

Sum on 1 analyzed binary loop (exec - 2)							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 (exec - 3)							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														Loop Computation Issues
Presence of a large number of scalar integer instructions						1								Presence of a large number of scalar integer instructions						1
Control Flow Issues														Control Flow Issues
Presence of calls						1								Presence of calls						1
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 indirect access						1								Presence of indirect access						1
Vectorization Roadblocks														Vectorization Roadblocks
Presence of calls						1								Presence of calls						1
Presence of constant non-unit stride data access						1								Presence of constant non-unit stride data access						1
Presence of indirect access						1								Presence of indirect access						1

▶main.c: 145 - 0.07 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s
Run orig_default							Run gcc_default							Run armclang_7							Run gcc_2
Loop Source Regions							Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 145-149						Loop Source Regions							Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 145-149
							2	0.04	0.01	0.04	4.08	16.84	374.52								2	0.03	0.01	0.03	4.08	16.84	392.61

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 (exec - 2)							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 (exec - 2)
Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count
							Loop Computation Issues														Loop Computation Issues
							Presence of a large number of scalar integer instructions						1								Presence of a large number of scalar integer instructions						1
							Control Flow Issues														Control Flow Issues
							Presence of calls						1								Presence of calls						1
							Data Access Issues														Data Access Issues
							Presence of indirect access						1								Presence of indirect access						1
							Vectorization Roadblocks														Vectorization Roadblocks
							Presence of calls						1								Presence of calls						1
							Presence of indirect access						1								Presence of indirect access						1

▶main.c: 116 - 0.06 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	GFLOP/s
Run orig_default							Run gcc_default							Run armclang_7							Run gcc_2
Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 116-119						Loop Source Regions							Loop Source Regions	/home/eoseret/qaas/qaas_runs/178-177-5622/intel/HACCmk/build/HACCmk/src/main.c: 116-119						Loop Source Regions
1	0.50	0.01	0.03	92.86	100	294.02								1	0.51	0.01	0.03	92.86	100	286.48

Sum on 1 analyzed binary loop (exec - 1)							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 (exec - 1)							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														Data Access Issues
Presence of constant non-unit stride data access						1								Presence of constant non-unit stride data access						1
Vectorization Roadblocks														Vectorization Roadblocks
Presence of constant non-unit stride data access						1								Presence of constant non-unit stride data access						1

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