OV - Compare Loops

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Loops

▶simulation.cpp: 223 - 21.29 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 223-223					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 223-223					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 223-223
19	5.28	4.61	5.83	0	12.5	20	5.23	4.58	6.04	0	12.5	20	5.53	5.02	9.42	0	12.5

Sum on 1 analyzed binary loop (md-gcc-O2 - 19)						Sum on 1 analyzed binary loop (md-gcc-O3 - 20)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 20)
Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues						Loop Computation Issues						Loop Computation Issues
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					1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					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					1

▶simulation.cpp: 227 - 19.78 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 227-227					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 227-227					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 227-227
20	4.88	4.19	5.31	0	12.5	21	4.83	4.32	5.70	0	12.5	21	5.20	4.68	8.77	0	12.5

Sum on 1 analyzed binary loop (md-gcc-O2 - 20)						Sum on 1 analyzed binary loop (md-gcc-O3 - 21)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 21)
Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues						Loop Computation Issues						Loop Computation Issues
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					1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					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					1

▶simulation.cpp: 210 - 18.01 %

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 (%)
Run Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 210-210					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 210-210					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 210-210
16	4.66	4.05	5.12	0	12.5	17	4.44	4.03	5.31	0	12.5	17	4.53	4.04	7.57	0	12.5

Sum on 1 analyzed binary loop (md-gcc-O2 - 16)						Sum on 1 analyzed binary loop (md-gcc-O3 - 17)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 17)
Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues						Loop Computation Issues						Loop Computation Issues
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					1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					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					1

▶simulation.cpp: 214 - 17.28 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 214-214					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 214-214					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 214-214
17	4.37	3.88	4.91	0	12.5	18	4.13	3.85	5.08	0	12.5	18	4.34	3.89	7.29	0	12.5

Sum on 1 analyzed binary loop (md-gcc-O2 - 17)						Sum on 1 analyzed binary loop (md-gcc-O3 - 18)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 18)
Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues						Loop Computation Issues						Loop Computation Issues
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					1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					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					1

▶simulation.cpp: 206 - 16.44 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 206-206					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 206-206					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 206-206
15	4.87	4.44	5.62	0	12.5	16	4.20	3.63	4.80	0	12.5	16	3.52	3.21	6.02	0	12.5

Sum on 1 analyzed binary loop (md-gcc-O2 - 15)						Sum on 1 analyzed binary loop (md-gcc-O3 - 16)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 16)
Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues						Loop Computation Issues						Loop Computation Issues
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					1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					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					1

▶simulation.cpp: 219 - 15.92 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 219-219					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 219-219					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 219-219
18	3.63	3.26	4.13	0	12.5	19	4.44	3.90	5.14	0	12.5	19	3.92	3.55	6.65	0	12.5

Sum on 1 analyzed binary loop (md-gcc-O2 - 18)						Sum on 1 analyzed binary loop (md-gcc-O3 - 19)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 19)
Analysis					Count	Analysis					Count	Analysis					Count
Loop Computation Issues						Loop Computation Issues						Loop Computation Issues
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					1	Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA					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					1

▶simulation.cpp: 342 - 0.90 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 342-344 /usr/include/c++/15.1.1/bits/stl_vector.h: 1263-1263					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 342-344					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 342-344
29	0.37	0.20	0.26	0	12.5	31	0.25	0.20	0.27	100	50	31	0.26	0.20	0.37	100	50

No Optimizer analysis found for any assembly loop. More loops can be analyzed using option --optimizer-loop-count.						Sum on 1 analyzed binary loop (md-gcc-O3 - 31)						Sum on 1 analyzed binary loop (md-gcc-Ofast - 31)
Analysis					Count	Analysis					Count	Analysis					Count

▶simulation.cpp: 323 - 0.75 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 323-323					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 323-323					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 323-323
30	0.29	0.17	0.22	0	0	32	0.22	0.17	0.22	0	0	32	0.24	0.17	0.31	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.
Analysis					Count	Analysis					Count	Analysis					Count

▶simulation.cpp: 325 - 0.52 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 325-325					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 325-325					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 325-325
32	0.20	0.12	0.16	0	0	34	0.17	0.12	0.15	0	0	34	0.16	0.11	0.21	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.
Analysis					Count	Analysis					Count	Analysis					Count

▶simulation.cpp: 114 - 0.34 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/usr/include/c++/15.1.1/bits/stl_algobase.h: 239-239 /usr/include/c++/15.1.1/bits/stl_algobase.h: 263-263 /home/fmusial/MD_Benchmarks/simulation.cpp: 114-125 /usr/include/c++/15.1.1/bits/stl_vector.h: 1264-1264					Loop Source Regions	/usr/include/c++/15.1.1/bits/stl_algobase.h: 239-239 /usr/include/c++/15.1.1/bits/stl_algobase.h: 263-263 /home/fmusial/MD_Benchmarks/simulation.cpp: 114-125 /usr/include/c++/15.1.1/bits/stl_vector.h: 1264-1264					Loop Source Regions	/usr/include/c++/15.1.1/bits/stl_algobase.h: 239-239 /usr/include/c++/15.1.1/bits/stl_algobase.h: 263-263 /home/fmusial/MD_Benchmarks/simulation.cpp: 114-125 /usr/include/c++/15.1.1/bits/stl_vector.h: 1264-1264
4	0.12	0.08	0.10	0	9.56	5	0.10	0.08	0.10	0	9.56	5	0.10	0.08	0.14	0	8.93

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

▶simulation.cpp: 324 - 0.27 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 324-324					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 324-324					Loop Source Regions	/home/fmusial/MD_Benchmarks/simulation.cpp: 324-324
31	0.11	0.06	0.08	0	0	33	0.11	0.06	0.08	0	0	33	0.12	0.06	0.11	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.
Analysis					Count	Analysis					Count	Analysis					Count

▶<unknown>: 0 - 0.11 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions						Loop Source Regions						Loop Source Regions
6	0.04	0.02	0.03	0	0	7	0.05	0.02	0.03	0	0	7	0.04	0.02	0.04	0	0
9	0.02	0.00	0.00	0	0	10	0.01	0.00	0.00	0	0	10	0.01	0.00	0.00	0	0
39	0.01	0.00	0.00	0	0	55	0.02	0.00	0.00	0	0	55	0.00	0.00	0.00	0	0
50	0.01	0.00	0.00	0	0	72	0.00	0.00	0.00	0	0	66	0.00	0.00	0.00	0	0
61	0.01	0.00	0.00	0	0	66	0.00	0.00	0.00	0	0	41	0.00	0.00	0.00	0	0
						41	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.
Analysis					Count	Analysis					Count	Analysis					Count

▶simulation.cpp: 58 - 0.10 %

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 Skylake GCC O2						Run Skylake GCC O3						Run Skylake GCC Ofast
Loop Source Regions	/usr/include/c++/15.1.1/bits/stl_algobase.h: 239-239 /usr/include/c++/15.1.1/bits/stl_algobase.h: 263-263 /home/fmusial/MD_Benchmarks/simulation.cpp: 58-68					Loop Source Regions	/usr/include/c++/15.1.1/bits/stl_algobase.h: 239-239 /usr/include/c++/15.1.1/bits/stl_algobase.h: 263-263 /home/fmusial/MD_Benchmarks/simulation.cpp: 58-68					Loop Source Regions	/usr/include/c++/15.1.1/bits/stl_algobase.h: 239-239 /usr/include/c++/15.1.1/bits/stl_algobase.h: 263-263 /home/fmusial/MD_Benchmarks/simulation.cpp: 58-68
5	0.06	0.02	0.03	0	8.22	6	0.05	0.02	0.03	0	8.22	6	0.04	0.02	0.04	0	7.99

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

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