OV - Compare Loops

MAQAO

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Loops

▶main.cpp: 201 - 230.21 %

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 spmxv-gcc-ofast.exe							Run spmxv-gcc-o3.exe							Run spmxv-acfl-ofast.exe							Run spmxv-acfl-o3.exe
Loop Source Regions	/home/fmusial/SPMXV_Benchmarks/epi-spmxv-main/main.cpp: 201-203						Loop Source Regions	/home/fmusial/SPMXV_Benchmarks/epi-spmxv-main/main.cpp: 201-203						Loop Source Regions	/home/fmusial/SPMXV_Benchmarks/epi-spmxv-main/main.cpp: 201-203						Loop Source Regions	/home/fmusial/SPMXV_Benchmarks/epi-spmxv-main/main.cpp: 201-203
24	43.53	42.83	70.57	100	100	39.2	24	47.53	46.43	72.85	100	100	31.61	24	4.53	4.32	7.36	0	25	75.95	23	48.02	47.19	79.42	0	25	58.03

Sum on 1 analyzed binary loop (spmxv-gcc-ofast.exe - 24)							Sum on 1 analyzed binary loop (spmxv-gcc-o3.exe - 24)							Sum on 1 analyzed binary loop (spmxv-acfl-ofast.exe - 24)							Sum on 1 analyzed binary loop (spmxv-acfl-o3.exe - 23)
Analysis						Count	Analysis						Count	Analysis						Count	Analysis						Count
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							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
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						0	Presence of constant non-unit stride data access						0
Presence of indirect access						1	Presence of indirect access						1	Presence of indirect access						1	Presence of indirect access						1
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						0	Presence of constant non-unit stride data access						0
Presence of indirect access						1	Presence of indirect access						1	Presence of indirect access						1	Presence of indirect access						1

▶main.cpp: 203 - 70.04 %

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 spmxv-gcc-ofast.exe							Run spmxv-gcc-o3.exe							Run spmxv-acfl-ofast.exe							Run spmxv-acfl-o3.exe
Loop Source Regions							Loop Source Regions							Loop Source Regions	/home/fmusial/SPMXV_Benchmarks/epi-spmxv-main/main.cpp: 203-203						Loop Source Regions
														25	42.52	41.11	70.04	16.67	29.17	58.33

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.							Sum on 1 analyzed binary loop (spmxv-acfl-ofast.exe - 25)							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
														Data Access Issues
														Presence of indirect access						1
														Vectorization Roadblocks
														Presence of indirect access						1

▶<unknown>: 0 - 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 spmxv-gcc-ofast.exe							Run spmxv-gcc-o3.exe							Run spmxv-acfl-ofast.exe							Run spmxv-acfl-o3.exe
Loop Source Regions							Loop Source Regions							Loop Source Regions							Loop Source Regions
205	0.00	0.00	0.00	0	0	NA	184	0.00	0.00	0.00	0	0	NA	132	0.03	0.00	0.00	0	0	0	128	0.02	0.00	0.00	0	0	0
172	0.00	0.00	0.00	0	0	NA	218	0.01	0.00	0.00	0	0	0	109	0.00	0.00	0.00	0	0	76.09	87	0.00	0.00	0.00	0	0	NA
218	0.02	0.00	0.00	0	0	0	175	0.00	0.00	0.00	0	0	NA	103	0.00	0.00	0.00	0	0	0	104	0.00	0.00	0.00	0	0	0
184	0.00	0.00	0.00	0	0	NA	21	0.01	0.00	0.00	0	0	0	19	0.00	0.00	0.00	0	0	0	100	0.00	0.00	0.00	0	0	NA
26	0.03	0.01	0.01	0	0	20.24	205	0.01	0.00	0.00	0	0	30.47	104	0.00	0.00	0.00	0	0	NA	105	0.00	0.00	0.00	0	0	15.21
181	0.00	0.00	0.00	0	0	NA	172	0.00	0.00	0.00	0	0	NA	108	0.00	0.00	0.00	0	0	NA
175	0.00	0.00	0.00	0	0	76.25	181	0.00	0.00	0.00	0	0	NA
							26	0.08	0.04	0.06	0	0	9.88

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

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