OV - Compare Loops

MAQAO

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Loops

▶main.cpp: 115 - 177.01 %

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	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 Neoverse V2 GCC O2							Run Neoverse V2 GCC O3							Run Neoverse V2 GCC Ofast							Run Neoverse V2 ACFL O2							Run Neoverse V2 ACFL O3							Run Neoverse V2 ACFL Ofast
Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 115-120						Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 115-120						Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 116-122						Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 116-122						Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 116-122						Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 114-116
2	0.73	0.41	27.79	18.18	52.27	653.38	2	0.61	0.39	29.72	18.18	52.27	436.5	2	0.96	0.63	41.30	51.43	82.5	411.38	9	1.12	0.64	41.81	10.8	53.13	592.09	8	1.12	0.59	36.22	10.8	53.13	615.07	7	0.01	0.00	0.17	0	37.5	558

Sum on 1 analyzed binary loop (kmeans-gcc-O2 - 2)							Sum on 1 analyzed binary loop (kmeans-gcc-O3 - 2)							Sum on 1 analyzed binary loop (kmeans-gcc-Ofast - 2)							Sum on 1 analyzed binary loop (kmeans-acfl-O2 - 9)							Sum on 1 analyzed binary loop (kmeans-acfl-O3 - 8)							Sum on 1 analyzed binary loop (kmeans-acfl-Ofast - 7)
Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count
Loop Computation Issues							Loop Computation Issues							Loop Computation Issues							Loop Computation Issues							Loop Computation Issues							Loop Computation Issues
Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA						0	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA						0	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA						1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA							Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA							Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA
Presence of a large number of scalar integer instructions						1	Presence of a large number of scalar integer instructions						1	Presence of a large number of scalar integer instructions						1	Presence of a large number of scalar integer instructions							Presence of a large number of scalar integer instructions							Presence of a large number of scalar integer instructions
Control Flow Issues							Control Flow Issues							Control Flow Issues							Control Flow Issues							Control Flow Issues							Control Flow Issues
Presence of 2 to 4 paths						0	Presence of 2 to 4 paths						0	Presence of 2 to 4 paths						1	Presence of 2 to 4 paths						1	Presence of 2 to 4 paths						1	Presence of 2 to 4 paths						0
Vectorization Roadblocks							Vectorization Roadblocks							Vectorization Roadblocks							Vectorization Roadblocks							Vectorization Roadblocks							Vectorization Roadblocks
Presence of 2 to 4 paths						0	Presence of 2 to 4 paths						0	Presence of 2 to 4 paths						1	Presence of 2 to 4 paths						1	Presence of 2 to 4 paths						1	Presence of 2 to 4 paths						0
Presence of more than 4 paths						1	Presence of more than 4 paths						1	Presence of more than 4 paths						0	Presence of more than 4 paths						0	Presence of more than 4 paths						0	Presence of more than 4 paths						1

▶<unknown>: 0 - 30.75 %

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	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 Neoverse V2 GCC O2							Run Neoverse V2 GCC O3							Run Neoverse V2 GCC Ofast							Run Neoverse V2 ACFL O2							Run Neoverse V2 ACFL O3							Run Neoverse V2 ACFL Ofast
Loop Source Regions							Loop Source Regions							Loop Source Regions							Loop Source Regions							Loop Source Regions							Loop Source Regions
11	0.12	0.11	7.15	0	0	42.12	11	0.13	0.10	7.81	0	0	37.78	11	0.09	0.05	3.35	0	0	39.43	38	0.09	0.07	4.65	0	0	40.79	37	0.13	0.10	6.46	0	0	43.42	37	0.09	0.02	1.34	0	0	39.42

No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							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	Analysis						Count	Analysis						Count

▶main.cpp: 139 - 0.00 %

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	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 Neoverse V2 GCC O2							Run Neoverse V2 GCC O3							Run Neoverse V2 GCC Ofast							Run Neoverse V2 ACFL O2							Run Neoverse V2 ACFL O3							Run Neoverse V2 ACFL Ofast
Loop Source Regions							Loop Source Regions	/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 139-139						Loop Source Regions							Loop Source Regions							Loop Source Regions							Loop Source Regions
							12	0.00	0.00	0.00	100	100	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 (kmeans-gcc-O3 - 12)							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.							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	Analysis						Count	Analysis						Count
							Data Access Issues
							Presence of indirect access						1
							Vectorization Roadblocks
							Presence of indirect access						1

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