AISSI JUDE-CHRIST BUT3

EXERCICE 2

PROFILING

Après l'exécution des commandes :
    - gcc -g -pg racinecarree.c 
    - gprof ./a.out


Nous avons comme résultat :

Flat profile:
Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total           
 time   seconds   seconds    calls  ms/call  ms/call  name    
  100.23    0.03   0.03      10000     0.00     0.00  racineCarree
  0.00      0.03     0.00        2     0.00     0.00  afficherTableau
  0.00      0.03     0.00        1     0.00    30.07  racineCarreeTab


granularity: each sample hit covers 2 byte(s) for 33.26% of 0.03 seconds

index % time    self  children    called     name
                0.03    0.00   10000/10000       racineCarreeTab [2]
[1]    100.0    0.03    0.00   10000         racineCarree [1]
-----------------------------------------------
                0.00    0.03       1/1           main [3]
[2]    100.0    0.00    0.03       1         racineCarreeTab [2]
                0.03    0.00   10000/10000       racineCarree [1]
-----------------------------------------------
                                                 <spontaneous>
[3]    100.0    0.00    0.03                 main [3]
                0.00    0.03       1/1           racineCarreeTab [2]
                0.00    0.00       2/2           afficherTableau [4]
-----------------------------------------------
                0.00    0.00       2/2           main [3]
[4]      0.0    0.00    0.00       2         afficherTableau [4]
-----------------------------------------------


COMPLEXITÉS

Complexité Cyclomatique :
racineCarree() = 6
racineCarreeTab() = 2

Complexité Algorithmique:
racineCarree() = O(n) 
racineCarreeTab() = O(t × m) 


Exercice 4

Complexité cyclomatique : 

trispecial() = 6