mirror of https://github.com/ivanch/tcc.git
135 lines
4.2 KiB
Python
135 lines
4.2 KiB
Python
import requests
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import docker
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import concurrent.futures
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import time
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import sys
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import os
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from graph import generate_req_graph, generate_resource_graph
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from math import floor
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if len(sys.argv) != 3 or sys.argv[1] == '-h' or sys.argv[1] == '--help':
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print("Usage: python testes.py <framework name> <container name>")
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sys.exit(1)
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THREADS = 10
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FRAMEWORK_NAME = sys.argv[1]
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CONTAINER_NAME = sys.argv[2]
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URL_BASE = 'http://172.26.48.1:9080'
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API_REQUESTS = [
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('/status/ok', range(0, 30_000, 5000)),
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('/image/load-image', range(0, 30_000, 5000)),
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('/static/simpleimage.png', range(0, 30_000, 5000)),
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('/image/load-big-image', range(0, 1_000, 200)),
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('/static/bigimage.png', range(0, 1_000, 200)),
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('/static/video.mp4', range(0, 10_000, 1_000)),
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]
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def send_request(url):
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success = False
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responses = {
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2: 0, # OK
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4: 0, # Bad Request
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5: 0, # Server Error
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}
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while not success:
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try:
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response = requests.get(url)
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except:
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continue
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success = response.status_code == 200
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responses[floor(response.status_code/100)] += 1
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return responses
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def getFileNames(endpoint):
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endpoint = endpoint.replace('/', '')
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files = [
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f"req_{FRAMEWORK_NAME}_{endpoint}.csv",
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f"resource_{FRAMEWORK_NAME}_{endpoint}.csv",
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]
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return files
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def record(filename, requests, reqpersec):
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with open(filename, "a") as file:
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file.write(f"{requests},{reqpersec}\n")
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def record_resource(filename, requests, cpu, ram):
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with open(filename, "a") as file:
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file.write(f"{requests},{cpu},{ram}\n")
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def run_tests(endpoint, num_requests):
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files = getFileNames(endpoint)
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for filename in files:
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if os.path.exists(filename):
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os.remove(filename)
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for num_request in num_requests:
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if num_request <= 0: continue
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ok_responses = 0
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bad_responses = 0
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server_errors = 0
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cpu, ram = 0, 0
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with concurrent.futures.ThreadPoolExecutor(max_workers=THREADS) as executor:
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url = f'{URL_BASE}{endpoint}'
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start_time = time.time()
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futures = []
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#with requests.Session() as session:
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# futures = [executor.submit(send_request, session, url) for _ in range(num_request)]
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futures = [executor.submit(send_request, url) for _ in range(num_request)]
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concurrent.futures.wait(futures)
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cpu, ram = get_resource_usage()
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elapsed_time = time.time() - start_time
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for future in futures:
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responses = future.result()
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ok_responses += responses[2]
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bad_responses += responses[4]
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server_errors += responses[5]
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print(f"{num_request}: {elapsed_time:.2f} seconds. {elapsed_time/num_request:.4f} seconds per request. {num_request/elapsed_time:.2f} requests per second. [OK: {ok_responses}, Bad Request: {bad_responses}, Server Error: {server_errors}]]")
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record(files[0], num_request, f"{num_request/elapsed_time:.2f}")
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record_resource(files[1], num_request, cpu, ram)
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generate_req_graph(files[0], FRAMEWORK_NAME, endpoint)
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generate_resource_graph(files[1], FRAMEWORK_NAME, endpoint)
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time.sleep(3)
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def get_resource_usage():
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try:
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client = docker.from_env()
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stats = client.containers.get(CONTAINER_NAME).stats(stream=False)
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except:
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return 0, 0 # unable to get stats
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return get_cpu_usage(stats), get_ram_usage(stats)
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def get_cpu_usage(stats):
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UsageDelta = stats['cpu_stats']['cpu_usage']['total_usage'] - stats['precpu_stats']['cpu_usage']['total_usage']
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SystemDelta = stats['cpu_stats']['system_cpu_usage'] - stats['precpu_stats']['system_cpu_usage']
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len_cpu = stats['cpu_stats']['online_cpus']
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percentage = (UsageDelta / SystemDelta) * len_cpu * 100
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return f"{percentage:.2f}"
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def get_ram_usage(stats):
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usage = stats['memory_stats']['usage']
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limit = stats['memory_stats']['limit']
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percentage = (usage / limit) * 100
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# percent = round(percentage, 2)
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return f"{percentage:.2f}"
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for endpoint, num_requests in API_REQUESTS:
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print(f"# {endpoint}")
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run_tests(endpoint, num_requests)
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