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2026_TD1_DEV51_Qualite_Algo/resultats/mesures/comparaison_decoupage_10000000.json

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{
"machine": "salle235-06",
"processeur": "Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz",
"cpu_logique": 0,
"compilateur": "gcc (GCC) 16.2.1 20260810",
"options": [
"-std=c11",
"-Wall",
"-Wextra",
"-Wpedantic",
"-O0"
],
"nb_mots_texte": 10000000,
"nb_lignes": 869827,
"nb_mots_distincts": 6098,
"reference_commit": "875af6fe9eaee7a2a9a997c7fe4102d216a1b9fb",
"reference_adaptation": "NB_MOTS_TEXTE porté de 250000 à 10000000 dans les deux versions",
"source_sha256": {
"avant_decoupage": "41fb23d6bbd63a6f2b9b127b0b877ac4bd133874562940930c81cd76917137ff",
"apres_decoupage": "7bbb1dc588d2ec82cbb700b135bbdf308bff1a684598c334a5c86bb054c8e04c"
},
"mesures_sans_pg_par_version": 2,
"executions_profilees_par_version": 1,
"executions_verifiees": 6,
"ordre_mesures": "avant/après puis après/avant",
"horloge_reelle": "time.perf_counter, lancement du programme via GNU time inclus",
"temps_cpu_et_memoire": "/usr/bin/time -f %U;%S;%M : temps CPU au centième de seconde et RSS maximal en Kio",
"repertoire_execution": "build/verification_10000000_thn5_mfx",
"empreinte_rapport": "b35be1258a9cb3f6",
"rapport_reference": "resultats/rapport_reference_10000000.txt",
"reference_validee_depuis": "version avant découpage à 10000000 mots",
"profils": {
"avant_decoupage": {
"fichier": "resultats/profils/10000000_mots/avant_decoupage.txt",
"temps_attribue_s": 1.65,
"periode_echantillon_s": 0.01,
"echantillons_attribues": 165,
"decouper_lignes_self_s": 0.28,
"execution_profilee": {
"reel_s": 2.700588346000586,
"cpu_s": 2.63,
"utilisateur_s": 2.61,
"systeme_s": 0.02,
"rss_max_kio": 145812
}
},
"apres_decoupage": {
"fichier": "resultats/profils/10000000_mots/apres_decoupage.txt",
"temps_attribue_s": 1.57,
"periode_echantillon_s": 0.01,
"echantillons_attribues": 157,
"decouper_lignes_self_s": 0.12,
"execution_profilee": {
"reel_s": 2.4980121059998055,
"cpu_s": 2.43,
"utilisateur_s": 2.43,
"systeme_s": 0.0,
"rss_max_kio": 72384
}
}
},
"avant_decoupage": {
"reel_s": {
"mesures": [
2.041986573000031,
1.9930938809993677
],
"moyenne": 2.0175402269996994
},
"cpu_s": {
"mesures": [
1.96,
1.94
],
"moyenne": 1.95
},
"rss_max_kio": {
"mesures": [
145776,
145784
],
"moyenne": 145780
}
},
"apres_decoupage": {
"reel_s": {
"mesures": [
1.7678538569998636,
1.7648710049998044
],
"moyenne": 1.766362430999834
},
"cpu_s": {
"mesures": [
1.72,
1.72
],
"moyenne": 1.72
},
"rss_max_kio": {
"mesures": [
71796,
72312
],
"moyenne": 72054
}
},
"gain_reel_pourcent": 12.449704478675693,
"gain_cpu_pourcent": 11.794871794871797,
"gain_rss_pourcent": 50.57346686788311
}