OV - Compare Loops

MAQAO

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Loops

▶Step10_orig.c: 19 - 379.54 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run orig_default						Run gcc_default						Run armclang_6						Run gcc_1
Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-35					Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-31					Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-35					Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/Step10_orig.c: 19-31
5	18.68	18.32	94.31	88.78	98.53	6	19.17	19.09	95.52	91.3	98.91	6	0.01	0.00	0.02	0	30.86	6	19.13	18.98	95.62	91.3	98.91
7	0.01	0.00	0.01	0	30.23							7	18.21	17.85	94.05	89.47	99.01

Sum on 2 analyzed binary loops (exec - 5, exec - 7)						Sum on 1 analyzed binary loop (exec - 6)						Sum on 2 analyzed binary loops (exec - 6, exec - 7)						Sum on 1 analyzed binary loop (exec - 6)
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
Presence of a large number of scalar integer instructions					1	Presence of a large number of scalar integer instructions					0	Presence of a large number of scalar integer instructions					0	Presence of a large number of scalar integer instructions					0
Control Flow Issues						Control Flow Issues						Control Flow Issues						Control Flow Issues
Presence of 2 to 4 paths					1	Presence of 2 to 4 paths						Presence of 2 to 4 paths						Presence of 2 to 4 paths
Data Access Issues						Data Access Issues						Data Access Issues						Data Access Issues
Presence of constant non-unit stride data access						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						Vectorization Roadblocks
Presence of 2 to 4 paths					1	Presence of 2 to 4 paths					0	Presence of 2 to 4 paths					0	Presence of 2 to 4 paths					0
Presence of constant non-unit stride data access					0	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

▶main.c: 111 - 0.08 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run orig_default						Run gcc_default						Run armclang_6						Run gcc_1
Loop Source Regions						Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 111-116					Loop Source Regions						Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 111-116
						1	0.76	0.01	0.04	0	26.92							1	0.79	0.01	0.04	0	26.92

No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.						Sum on 1 analyzed binary loop (exec - 1)						No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-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: 113 - 0.07 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run orig_default						Run gcc_default						Run armclang_6						Run gcc_1
Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 113-116					Loop Source Regions						Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 113-116					Loop Source Regions
0	0.67	0.01	0.04	95.83	97.92							0	0.59	0.01	0.03	95.83	97.92

Sum on 1 analyzed binary loop (exec - 0)						No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.						Sum on 1 analyzed binary loop (exec - 0)						No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.
Analysis					Count	Analysis					Count	Analysis					Count	Analysis					Count

▶main.c: 142 - 0.05 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run orig_default						Run gcc_default						Run armclang_6						Run gcc_1
Loop Source Regions						Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 142-146					Loop Source Regions						Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 142-146
						3	0.02	0.00	0.02	4.08	33.67							3	0.01	0.00	0.02	4.08	33.67

No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.						Sum on 1 analyzed binary loop (exec - 3)						No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.						Sum on 1 analyzed binary loop (exec - 3)
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: 139 - 0.05 %

ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)	ASM Loop ID	Max Time Over Threads (s)	Time w.r.t. Wall Time (s)	Cov (%)	Vect. Ratio (%)	Vector Length Use (%)
Run orig_default						Run gcc_default						Run armclang_6						Run gcc_1
Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 139-146					Loop Source Regions						Loop Source Regions	/home/hbollore/qaas/qaas-runs/174-109-9669/intel/HACCmk/build/HACCmk/src/main.c: 139-146					Loop Source Regions
4	0.02	0.01	0.03	3.45	35.34							4	0.01	0.00	0.02	3.45	35.34

Sum on 1 analyzed binary loop (exec - 4)						No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.						Sum on 1 analyzed binary loop (exec - 4)						No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-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
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

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