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exec - 2023-12-15 15:56:45 - MAQAO 2.17.9

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Stylizer  

[ 4 / 4 ] Application profile is long enough (19.4 s)

To have good quality measurements, it is advised that the application profiling time is greater than 10 seconds.

[ 0 / 3 ] Optimization level option not used

To have better performances, it is advised to help the compiler by using a proper optimization level (-O2 of higher). Warning, depending on compilers, faster optimization levels can decrease numeric accuracy.

[ 0 / 3 ] Helper debug compilation options -g and -fno-omit-frame-pointer are missing

-g option gives access to debugging informations, such are source locations and -fno-omit-frame-pointer improve the accuracy of callchains found during the application profiling.

[ 0 / 3 ] Architecture specific options are not used [AARCH64]

Architecture specific options are needed to produce efficient code for a specific processor ( -mcpu=native ).

[ 2 / 2 ] Application is correctly profiled ("Others" category represents 0.19 % of the execution time)

To have a representative profiling, it is advised that the category "Others" represents less than 20% of the execution time in order to analyze as much as possible of the user code

Optimizer

Loop IDModuleAnalysisPenalty ScoreCoverage (%)Vectorization
Ratio (%)
Vector Length
Use (%)
99execPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.255.2130.332.58
[SA] Several paths (2 paths) - Simplify control structure or force the compiler to use masked instructions. There are 2 issues ( = paths) costing 1 point each.2
36execPartial or unexisting vectorization - No issue detected01.41018.75
124execPartial or unexisting vectorization - No issue detected01.037.6925.96
33execPartial or unexisting vectorization - No issue detected00.8827.2765.91
81execPartial or unexisting vectorization - No issue detected00.81025
98execPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.40.67025
[SA] Several paths (2 paths) - Simplify control structure or force the compiler to use masked instructions. There are 2 issues ( = paths) costing 1 point each.2
[SA] Non innermost loop (Outermost) - Collapse loop with innermost ones. This issue costs 2 points.2
35execPartial or unexisting vectorization - No issue detected00.128.3326.04
82execPartial or unexisting vectorization - No issue detected00.09025
127execPartial or unexisting vectorization - No issue detected00.062027.5
67execPartial or unexisting vectorization - No issue detected00.05025
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