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exec - 2024-04-15 11:54:49 - MAQAO 2.19.1

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Stylizer  

[ 0 / 4 ] Application profile is too short (7.83 s)

If the overall application profiling time is less than 10 seconds, many of the measurements at function or loop level will very likely be under the measurement quality threshold (0,1 seconds). Rerun to increase runtime duration: for example use a larger dataset or include a repetition loop.

[ 3.00 / 3 ] Optimization level option is correctly used

[ 3.00 / 3 ] Most of time spent in analyzed modules comes from functions compiled with -g and -fno-omit-frame-pointer

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

[ 3.00 / 3 ] Architecture specific option -march=sapphirerapids is used

[ 2 / 2 ] Application is correctly profiled ("Others" category represents 0 % 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 (%)
13execInefficient vectorization.427.38100100
[SA] Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA - Reorganize arithmetic expressions to exhibit potential for FMA. This issue costs 4 points.4
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
14execThe loop is fully and efficiently vectorized.027.21100100
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
11execThe loop is fully and efficiently vectorized.020.19100100
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
12execInefficient vectorization.419.62100100
[SA] Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA - Reorganize arithmetic expressions to exhibit potential for FMA. This issue costs 4 points.4
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
5execInefficient vectorization.40.3100100
[SA] Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA - Reorganize arithmetic expressions to exhibit potential for FMA. This issue costs 4 points.4
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
10execInefficient vectorization.40.09100100
[SA] Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA - Reorganize arithmetic expressions to exhibit potential for FMA. This issue costs 4 points.4
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
9execThe loop is fully and efficiently vectorized.00.05100100
Warning! There is no dynamic data for this loop. Some checks can not been performed.0
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