Bonjour, Je viens à l'instant de faire un comparatif de requêtes GET altimétriques sur l'ancienne infrastructure et sur la géoplateforme pour les mêmes coordonnées géographiques (162 points). J'ai exécuté 10 fois la requête pour chaque plateforme. Géoplateforme Temps de réponse moyen : 1,153 s - Plus lent : 2,57 s - Plus rapide : 584 ms Ancienne infrastructure Temps de réponse moyen : 242 ms - Plus lent : 487 ms - Plus rapide : 144 ms La géoplateforme est donc en moyenne quasiment 5 fois plus lente que l'ancienne infrastructure pour cette requête. Y-a-til des tests en cours qui peuvent expliquer ces performances dégradées ? Cela va-t-il s'améliorer ? Voici la requête effectuée : https://data.geopf.fr/altimetrie/1.0/calcul/alti/rest/elevation.json?lon=5.559,5.5585,5.558,5.558,5.5583,5.5586,5.5586,5.5588,5.5589,5.5592,5.5597,5.5604,5.5604,5.5605,5.5605,5.5607,5.5608,5.5609,5.5609,5.561,5.5611,5.5611,5.5612,5.5615,5.5618,5.562,5.5624,5.5626,5.5628,5.563,5.5633,5.5636,5.5638,5.564,5.5642,5.5643,5.5643,5.5644,5.5646,5.5648,5.5648,5.565,5.5653,5.5655,5.5657,5.566,5.5662,5.5665,5.5667,5.5669,5.5671,5.5672,5.5674,5.5676,5.5678,5.568,5.5681,5.5683,5.5685,5.5686,5.5688,5.5688,5.5688,5.5689,5.569,5.5691,5.5693,5.5694,5.5695,5.5696,5.5696,5.5697,5.5697,5.5698,5.5698,5.5699,5.5699,5.5706,5.5706,5.5706,5.5707,5.5707,5.5707,5.5708,5.5708,5.5707,5.5707,5.5707,5.5707,5.5707,5.5707,5.5706,5.5705,5.5705,5.5705,5.5705,5.5706,5.5706,5.571,5.571,5.571,5.5711,5.571,5.5709,5.5707,5.5706,5.5704,5.5703,5.5699,5.5696,5.5694,5.5692,5.5691,5.569,5.5689,5.569,5.5693,5.5695,5.5698,5.5699,5.5699,5.5699,5.5698,5.5697,5.5695,5.5692,5.5689,5.5688,5.5687,5.5685,5.5682,5.568,5.568,5.5679,5.5679,5.5678,5.5678,5.5678,5.5677,5.5676,5.5675,5.5674,5.5673,5.5674,5.5677,5.568,5.5682,5.5683,5.5684,5.5684,5.5685,5.5685,5.5685,5.5684,5.5684,5.5684,5.5685,5.5685,5.5685,5.5686,5.5687,5.5688,5.5688&lat=45.4125,45.4123,45.4121,45.4121,45.4118,45.4115,45.4115,45.4113,45.4112,45.4109,45.4103,45.4096,45.4096,45.4095,45.4095,45.4096,45.4096,45.4096,45.4096,45.4095,45.4095,45.4095,45.4095,45.4096,45.4097,45.4098,45.4099,45.41,45.4101,45.4103,45.4105,45.4106,45.4107,45.4108,45.4109,45.4109,45.411,45.411,45.4112,45.4113,45.4113,45.4113,45.4113,45.4113,45.4114,45.4115,45.4115,45.4116,45.4116,45.4117,45.4117,45.4117,45.4118,45.4118,45.4119,45.4119,45.4119,45.4119,45.4119,45.4119,45.412,45.4119,45.4118,45.4115,45.4111,45.4108,45.4105,45.4103,45.41,45.4099,45.4097,45.4096,45.4095,45.4094,45.4093,45.4091,45.409,45.4079,45.4078,45.4077,45.4074,45.4073,45.4071,45.407,45.407,45.4069,45.4069,45.4068,45.4068,45.4068,45.4068,45.4068,45.4067,45.4067,45.4064,45.4064,45.4064,45.4064,45.4064,45.4064,45.4064,45.4063,45.4063,45.4062,45.4062,45.4061,45.4061,45.4061,45.4061,45.4062,45.4062,45.4061,45.4061,45.4061,45.406,45.406,45.4057,45.4055,45.4052,45.4052,45.4051,45.4051,45.405,45.4049,45.4047,45.4045,45.4042,45.404,45.4039,45.4036,45.4032,45.403,45.4029,45.4028,45.4027,45.4027,45.4027,45.4026,45.4024,45.4024,45.4023,45.4023,45.4022,45.402,45.4017,45.4013,45.4009,45.4008,45.4007,45.4006,45.4005,45.4004,45.4003,45.4001,45.4,45.4,45.3999,45.3998,45.3997,45.3995,45.3992,45.3991,45.399&zonly=true&indent=false&resource=ign_rge_alti_wld&delimiter=, Merci d'avance pour votre retour, Jean-Philippe