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49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
# Tests latency and hit rate of endpoints. Can be configured with weighted averages for various endpoints.
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import requests
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import random
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import json
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from tqdm import tqdm
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import time
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from utils import print_report
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baseurl = "http://localhost:8000"
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user_friends = json.loads(requests.get(baseurl + "/users_and_friends").content)
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user_ids = json.loads(requests.get(baseurl + "/users").content)["ids"]
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random.seed(0)
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def fetch_friend(prob):
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return random.random() < prob
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def generate_random():
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random_user = str(random.choice(user_ids))
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return random_user
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def generate_random_friend(user):
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next_user = str(random.choice(user_friends[user]))
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return next_user
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for chance_of_selecting_friend in [0.25, 0.5, 0.75, 1.0]:
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times = []
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hits = []
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start = time.time()
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curr_user = generate_random()
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last_user = curr_user
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for i in tqdm(range(10000)):
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url = baseurl + "/user/" + curr_user
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response = requests.get(url)
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content = json.loads(response.content)
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times.append(content["time_ms"])
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hits.append(content["source"] == "cache")
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if fetch_friend(chance_of_selecting_friend):
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curr_user = generate_random_friend(last_user)
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else:
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curr_user = generate_random()
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last_user = curr_user
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end = time.time()
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print_report(hits, times, end - start) |