OV - Compare Loops

MAQAO

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Loops

▶main.cpp: 201 - 360.38 %

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 acfl_o3_ov1_o64_matdim986078_100k/						Run acfl_ofast_ov1_o64_matdim986078_100k/						Run gcc_o3_ov1_o64_matdim986078_100k/						Run gcc_ofast_ov1_o64_matdim986078_100k/
Loop Source Regions	/home/kcamus/pop3/spmxv/epi-spmxv-main/main.cpp: 201-203					Loop Source Regions	/home/kcamus/pop3/spmxv/epi-spmxv-main/main.cpp: 201-203					Loop Source Regions	/home/kcamus/pop3/spmxv/epi-spmxv-main/main.cpp: 201-203					Loop Source Regions	/home/kcamus/pop3/spmxv/epi-spmxv-main/main.cpp: 201-203
23	57.79	60.77	91.54	0	25	23	57.89	60.56	91.23	0	25	24	56.51	58.79	89.67	100	100	23	53.49	55.89	87.93	100	100

Sum on 1 analyzed binary loop (spmxv.exe - 23)						Sum on 1 analyzed binary loop (spmxv.exe - 23)						Sum on 1 analyzed binary loop (spmxv.exe - 24)						Sum on 1 analyzed binary loop (spmxv.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						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
Data Access Issues						Data Access Issues						Data Access Issues						Data Access Issues
Presence of constant non-unit stride data access					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 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					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 indirect access					1	Presence of indirect access					1	Presence of indirect access					1	Presence of indirect access					1

▶main.cpp: 188 - 0.02 %

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 acfl_o3_ov1_o64_matdim986078_100k/						Run acfl_ofast_ov1_o64_matdim986078_100k/						Run gcc_o3_ov1_o64_matdim986078_100k/						Run gcc_ofast_ov1_o64_matdim986078_100k/
Loop Source Regions						Loop Source Regions						Loop Source Regions						Loop Source Regions	/home/kcamus/pop3/spmxv/epi-spmxv-main/main.cpp: 188-195 /home/kcamus/pop3/spmxv/epi-spmxv-main/main.cpp: 205-208
																		25	0.04	0.01	0.02	0	15

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.						Sum on 1 analyzed binary loop (spmxv.exe - 25)
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
																		Presence of more than 4 paths					1

▶<unknown>: 0 - 0.01 %

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 acfl_o3_ov1_o64_matdim986078_100k/						Run acfl_ofast_ov1_o64_matdim986078_100k/						Run gcc_o3_ov1_o64_matdim986078_100k/						Run gcc_ofast_ov1_o64_matdim986078_100k/
Loop Source Regions						Loop Source Regions						Loop Source Regions						Loop Source Regions
95	0.00	0.00	0.00	0	0	101	0.00	0.00	0.00	0	0	196	0.01	0.00	0.00	0	0	220	0.04	0.00	0.00	0	0
124	0.06	0.00	0.00	0	0	19	0.00	0.00	0.00	0	0	211	0.06	0.00	0.00	0	0	17	0.01	0.00	0.00	0	0
18	0.00	0.00	0.00	0	0	95	0.00	0.00	0.00	0	0	16	0.00	0.00	0.00	0	0	190	0.00	0.00	0.00	0	0
						124	0.07	0.00	0.00	0	0	165	0.00	0.00	0.00	0	0	205	0.01	0.00	0.00	0	0

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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