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exec - 2024-03-26 18:01:48 - MAQAO 2.19.1

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Stylizer  

[ 4 / 4 ] Application profile is long enough (111.16 s)

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

[ 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=haswell is used

[ 2 / 2 ] Application is correctly profiled ("Others" category represents 0.04 % 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 (%)
559libqmcwfs.soPartial or unexisting vectorization - No issue detected022.46012.5
563libqmcwfs.soPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.217.6827.6617.55
[SA] Presence of constant non unit stride data access - Use array restructuring, perform loop interchange or use gather instructions to lower a bit the cost. There are 1 issues ( = data accesses) costing 2 point each.2
377libqmcparticle_omptarget.soPartial or unexisting vectorization - No issue detected08.5212.2414.03
224libqmcparticle_omptarget.soPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.346.842015
[SA] Presence of constant non unit stride data access - Use array restructuring, perform loop interchange or use gather instructions to lower a bit the cost. There are 15 issues ( = data accesses) costing 2 point each.30
[SA] Presence of indirect accesses - Use array restructuring or gather instructions to lower the cost. There are 1 issues ( = indirect data accesses) costing 4 point each.4
445libqmcparticle_omptarget.soPartial or unexisting vectorization - No issue detected01.6773.1339.93
398libqmcwfs.soPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.41.42012.5
[SA] Presence of constant non unit stride data access - Use array restructuring, perform loop interchange or use gather instructions to lower a bit the cost. There are 2 issues ( = data accesses) costing 2 point each.4
504libqmcwfs.soPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.10001.35010
[SA] Too many paths (6561 paths) - Simplify control structure. There are 6561 issues ( = paths) costing 1 point, limited to 1000.1000
Warning! Some static analysis are missing because the loop has too many paths. Use a higher value for --maximal_path_number option.0
565libqmcwfs.soPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.100.9611.1113.89
[SA] Presence of constant non unit stride data access - Use array restructuring, perform loop interchange or use gather instructions to lower a bit the cost. There are 5 issues ( = data accesses) costing 2 point each.10
562libqmcwfs.soPartial or unexisting vectorization - No issue detected00.9012.5
401libqmcwfs.soPartial or unexisting vectorization - Use pragma to force vectorization and check potential dependencies between array access.80.9012.5
[SA] Presence of constant non unit stride data access - Use array restructuring, perform loop interchange or use gather instructions to lower a bit the cost. There are 4 issues ( = data accesses) costing 2 point each.8
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