58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
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AISSI JUDE-CHRIST BUT3
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EXERCICE 2
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PROFILING
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Après l'exécution des commandes :
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- gcc -g -pg racinecarree.c
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- gprof ./a.out
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Nous avons comme résultat :
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Flat profile:
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Each sample counts as 0.01 seconds.
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% cumulative self self total
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time seconds seconds calls ms/call ms/call name
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100.23 0.03 0.03 10000 0.00 0.00 racineCarree
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0.00 0.03 0.00 2 0.00 0.00 afficherTableau
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0.00 0.03 0.00 1 0.00 30.07 racineCarreeTab
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granularity: each sample hit covers 2 byte(s) for 33.26% of 0.03 seconds
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index % time self children called name
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0.03 0.00 10000/10000 racineCarreeTab [2]
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[1] 100.0 0.03 0.00 10000 racineCarree [1]
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-----------------------------------------------
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0.00 0.03 1/1 main [3]
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[2] 100.0 0.00 0.03 1 racineCarreeTab [2]
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0.03 0.00 10000/10000 racineCarree [1]
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-----------------------------------------------
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<spontaneous>
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[3] 100.0 0.00 0.03 main [3]
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0.00 0.03 1/1 racineCarreeTab [2]
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0.00 0.00 2/2 afficherTableau [4]
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-----------------------------------------------
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0.00 0.00 2/2 main [3]
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[4] 0.0 0.00 0.00 2 afficherTableau [4]
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-----------------------------------------------
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COMPLEXITÉS
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Complexité Cyclomatique :
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racineCarree() = 6
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racineCarreeTab() = 2
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Complexité Algorithmique:
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racineCarree() = O(n)
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racineCarreeTab() = O(t × m)
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Exercice 4
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Complexité cyclomatique :
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trispecial() = 6
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