adicionando testes

.gitignore

@@ -1,4 +1,9 @@
 .vs
+__pycache__
 bin
 obj
+
 *.png
+*.csv
+*.jpg
+*.mp4

ASP.NET/Controllers/ImageController.cs

@@ -23,6 +23,7 @@ namespace TCC.Controllers
             mstream.Position = 0;
 
             var result = ImageService.BoxBlurImage(mstream, radius);
+            mstream.Close();
 
             var blurredImageStream = new MemoryStream();
             result.Write(blurredImageStream);
@@ -31,28 +32,16 @@ namespace TCC.Controllers
             return File(blurredImageStream, "image/png");
         }
 
-        [HttpGet("load-image")]
+        [HttpGet("load-small-image")]
         public async Task<IActionResult> GetSimpleImage()
         {
-            var result = ImageService.GetSimpleImage();
+            return File(ImageService.GetSimpleImage(), "image/png");
-
-            var imageStream = new MemoryStream();
-            result.Write(imageStream);
-            imageStream.Position = 0;
-
-            return File(imageStream, "image/png");
         }
 
         [HttpGet("load-big-image")]
         public async Task<IActionResult> GetBigImage()
         {
-            var result = ImageService.GetBigImage();
+            return File(ImageService.GetBigImage(), "image/png");
-
-            var imageStream = new MemoryStream();
-            result.Write(imageStream);
-            imageStream.Position = 0;
-
-            return File(imageStream, "image/png");
         }
 
         [HttpPost("save-big-image")]
@@ -61,6 +50,7 @@ namespace TCC.Controllers
             MemoryStream mstream = new MemoryStream();
             await HttpContext.Request.Body.CopyToAsync(mstream);
             mstream.Position = 0;
+            mstream.Close();
 
             return Ok();
         }

ASP.NET/Dockerfile

@@ -2,6 +2,7 @@ FROM mcr.microsoft.com/dotnet/sdk:6.0-bullseye-slim AS build-env
 WORKDIR /App
 
 # Copy everything
+RUN apt update && apt install wget -y
 COPY * .
 
 # Restore as distinct layers
@@ -10,15 +11,21 @@ RUN dotnet restore
 # Build a release
 RUN dotnet build -c Release -o out
 
+RUN cd out && \
+    wget https://files.ivanch.me/api/public/dl/Dj0gkp-m/small-image.png && \
+    wget https://files.ivanch.me/api/public/dl/FqHEPM1Q/big-image.png && \
+    wget https://files.ivanch.me/api/public/dl/nTAYqZwD/video.mp4 && \
+    rm -rf runtimes && \
+    mkdir -p ./static && \
+    mv small-image.png ./static && \
+    mv big-image.png ./static && \
+    mv video.mp4 ./static
+
 # Build runtime image
 FROM mcr.microsoft.com/dotnet/aspnet:6.0-bullseye-slim
 
 WORKDIR /App
 
-RUN wget https://files.ivanch.me/api/public/dl/QFCLgtrG/simpleimage.png && \
-    wget https://files.ivanch.me/api/public/dl/E0VLgWbx/bigimage.png && \
-    rm -rf runtimes
-
 COPY --from=build-env /App/out .
 
 ENTRYPOINT ["dotnet", "/App/TCC.APP.dll"]

ASP.NET/ImageHelper.cs

@@ -4,13 +4,13 @@ namespace tcc_app
 {
     public static class ImageHelper
     {
-        public static MagickImage SimpleImage;
+        public static byte[] SimpleImage;
-        public static MagickImage BigImage;
+        public static byte[] BigImage;
 
         static ImageHelper()
         {
-            SimpleImage = new MagickImage("simpleimage.png");
+            SimpleImage = File.ReadAllBytes("static/small-image.png");
-            BigImage = new MagickImage("bigimage.png");
+            BigImage = File.ReadAllBytes("static/big-image.png");
         }
     }
 }

ASP.NET/Program.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Server.Kestrel.Core;
+using Microsoft.Extensions.FileProviders;
 using TCC.Services;
 
 namespace TCC
@@ -18,9 +19,13 @@ namespace TCC
                 options.Limits.MaxRequestBodySize = int.MaxValue; // if don't set default value is: 30 MB
             });
 
-
             var app = builder.Build();
 
+            app.UseStaticFiles(new StaticFileOptions
+            {
+                FileProvider = new PhysicalFileProvider(Path.Combine(builder.Environment.ContentRootPath, "static")),
+                RequestPath = "/static"
+            });
             app.MapControllers();
 
             app.Run();

ASP.NET/Properties/launchSettings.json

@@ -14,7 +14,7 @@
       "dotnetRunMessages": true,
       "launchBrowser": false,
       "launchUrl": "weatherforecast",
-      "applicationUrl": "http://0.0.0.0:5100",
+      "applicationUrl": "http://0.0.0.0:9090",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

ASP.NET/Services/ImageService.cs

@@ -62,14 +62,16 @@ namespace TCC.Services
             file.Close();
         }
 
-        public MagickImage GetSimpleImage()
+        public byte[] GetSimpleImage()
         {
-            return ImageHelper.SimpleImage;
+            return File.ReadAllBytes("static/small-image.png");
+            //return ImageHelper.SimpleImage;
         }
 
-        public MagickImage GetBigImage()
+        public byte[] GetBigImage()
         {
-            return ImageHelper.BigImage;
+            return File.ReadAllBytes("static/big-image.png");
+            //return ImageHelper.BigImage;
         }
     }
 }

ASP.NET/static/nginx.html

@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Welcome to nginx!</title>
+    <style>
+        html {
+            color-scheme: light dark;
+        }
+
+        body {
+            width: 35em;
+            margin: 0 auto;
+            font-family: Tahoma, Verdana, Arial, sans-serif;
+        }
+    </style>
+</head>
+<body>
+    <h1>Welcome to nginx!</h1>
+    <p>
+        If you see this page, the nginx web server is successfully installed and
+        working. Further configuration is required.
+    </p>
+
+    <p>
+        For online documentation and support please refer to
+        <a href="http://nginx.org/">nginx.org</a>.<br />
+        Commercial support is available at
+        <a href="http://nginx.com/">nginx.com</a>.
+    </p>
+
+    <p><em>Thank you for using nginx.</em></p>
+</body>
+</html>

scripts/graph.py

@@ -0,0 +1,89 @@
+import numpy as np
+import matplotlib.pyplot as plt
+
+def plot_graph(x, y, title, x_label, y_label, filename):
+    plt.plot(x, y, 'ro', markersize=1, linewidth=0.5, linestyle='solid')
+    plt.title(title)
+    plt.xlabel(x_label)
+    plt.ylabel(y_label)
+    plt.savefig(f'{filename}.png')
+
+    plt.clf()
+    plt.close('all')
+
+def plot_resource_graph(x_data, y_data, title, x_label, y_label, filename):
+    requests = x_data
+    resource = {
+        'CPU': [p[0] for p in y_data],
+        'RAM': [p[1] for p in y_data],
+    }
+
+    x = np.arange(len(requests))
+    width = 0.25
+    multiplier = 0
+
+    fig, ax = plt.subplots(layout='constrained')
+
+    for attribute, measurement in resource.items():
+        offset = width * multiplier
+
+        rects = ax.bar(x + offset, measurement, width, label=attribute)
+        ax.bar_label(rects, padding=3)
+        multiplier += 1
+
+    # Add some text for labels, title and custom x-axis tick labels, etc.
+    ax.set_xlabel(x_label)
+    ax.set_ylabel(y_label)
+    ax.set_title(title)
+    ax.set_xticks(x + (width/2), requests)
+    ax.legend(loc='upper left', ncols=len(resource.items()))
+    ax.set_ylim(0, 100)
+
+    plt.savefig(f'{filename}.png')
+
+    plt.clf()
+    plt.close('all')
+
+def get_data(filename):
+    lines = []
+    with open(filename, 'r') as f:
+        lines = f.readlines()
+
+    x = []
+    y = []
+    for line in lines:
+        line = line.strip().split(',')
+        if line:
+            x.append(int(line[0]))
+            y.append(float(line[1]))
+
+    return x, y
+
+def get_resource_data(filename):
+    lines = []
+    with open(filename, 'r') as f:
+        lines = f.readlines()
+
+    x = []
+    y = []
+    for line in lines:
+        line = line.strip().split(',')
+        if line:
+            x.append(int(line[0])) # requests
+            y.append([float(v)*100 for v in line[1:]]) # cpu, ram
+
+    return x, y
+
+def generate_req_graph(filename, framework_name, endpoint_name):
+    x, y = get_data(filename)
+
+    filename = filename.split('/')[-1]
+    new_filename = filename.replace('.csv', '')
+    plot_graph(x, y, f'{framework_name} - {endpoint_name}', 'Número de requisições', 'Requisições por segundo', new_filename)
+
+def generate_resource_graph(filename, framework_name, endpoint_name):
+    x, y = get_resource_data(filename)
+
+    filename = filename.split('/')[-1]
+    new_filename = filename.replace('.csv', '')
+    plot_resource_graph(x, y, f'{framework_name} - {endpoint_name}', 'Uso de recursos', 'Uso (%)', new_filename)

scripts/init.py

@@ -0,0 +1,17 @@
+import requests
+
+def download_file(url):
+    local_filename = url.split('/')[-1]
+    with requests.get(url, stream=True) as r:
+        r.raise_for_status()
+        with open(local_filename, 'wb') as f:
+            for chunk in r.iter_content(chunk_size=8192):
+                # If you have chunk encoded response uncomment if
+                # and set chunk_size parameter to None.
+                #if chunk:
+                f.write(chunk)
+    return local_filename
+
+def init():
+    download_file('https://files.ivanch.me/api/public/dl/Dj0gkp-m/small-image.png')
+    download_file('https://files.ivanch.me/api/public/dl/FqHEPM1Q/big-image.png')

scripts/testes.py

@@ -1,33 +1,155 @@
 import requests
+import docker
 import concurrent.futures
 import time
+import sys
+import os
+from graph import generate_req_graph, generate_resource_graph
+from math import floor
+from init import init
 
-URL_BASE = 'http://localhost:5100'
+if len(sys.argv) < 2 or len(sys.argv) > 3 or sys.argv[1] == '-h' or sys.argv[1] == '--help':
+    print("Usage: python testes.py <framework name> [container name]")
+    sys.exit(1)
 
-num_requests = [1000, 5000, 10_000, 50_000, 100_000, 500_000, 1_000_000]
+init()
 
-def send_request(session, url):
+THREADS = 10
-    response = session.get(url)
+FRAMEWORK_NAME = sys.argv[1]
-    return response.status_code
+CONTAINER_NAME = sys.argv[2] if len(sys.argv) > 2 else ""
+URL_BASE = 'http://localhost:9090'
+BLUR_RADIUS = 5
+API_REQUESTS = [
+    ('/image/save-big-image', 'POST', range(0, 10_000, 1_000), open('big-image.png', 'rb').read()),
+    (f'/image/blur?radius={BLUR_RADIUS}', 'POST', range(0, 1_000, 50), open('small-image.png', 'rb').read()),
+    ('/status/ok', 'GET', range(0, 30_000, 5000), None),
+    ('/image/load-small-image', 'GET', range(0, 30_000, 5000), None),
+    ('/static/small-image.png', 'GET', range(0, 30_000, 5000), None),
+    ('/image/load-big-image', 'GET', range(0, 500, 50), None),
+    ('/static/big-image.png', 'GET', range(0, 500, 50), None),
+    ('/static/video.mp4', 'GET', range(0, 10_000, 1_000), None),
+]
+
+def send_request(url, method = 'GET', payload = None):
+    success = False
+    responses = {
+        2: 0, # OK
+        4: 0, # Bad Request
+        5: 0, # Server Error
+    }
+    while not success:
+        try:
+            response = None
+            if method == 'GET':
+                response = requests.get(url)
+            elif method == 'POST':
+                response = requests.post(url, data=payload, headers={'Content-Type': 'image/png'})
+        except:
+            continue
+        success = response.status_code == 200
+        responses[floor(response.status_code/100)] += 1
+    return responses
+
+def getFileNames(endpoint):
+    endpoint = endpoint.replace('/', '')
+
+    files = [
+        f"data/req_{FRAMEWORK_NAME}_{endpoint}.csv",
+        f"data/resource_{FRAMEWORK_NAME}_{endpoint}.csv",
+    ]
+
+    return files
+
+def record(filename, requests, reqpersec):
+    with open(filename, "a") as file:
+        file.write(f"{requests},{reqpersec}\n")
+
+def record_resource(filename, requests, cpu, ram):
+    with open(filename, "a") as file:
+        file.write(f"{requests},{cpu},{ram}\n")
+
+def run_tests(endpoint, method, num_requests, metadata):
+    files = getFileNames(endpoint)
+    for filename in files:
+        if os.path.exists(filename):
+            os.remove(filename)
 
-def main():
     for num_request in num_requests:
-        with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
+        if num_request <= 0: continue
-            url = f'{URL_BASE}/status/ok'
+
+        ok_responses = 0
+        bad_responses = 0
+        server_errors = 0
+        cpu, ram = 0, 0
+
+        with concurrent.futures.ThreadPoolExecutor(max_workers=THREADS) as executor:
+            url = f'{URL_BASE}{endpoint}'
 
             start_time = time.time()
 
             futures = []
-            with requests.Session() as session:
+            #with requests.Session() as session:
-                futures = [executor.submit(send_request, session, url) for _ in range(num_request)]
+            #    futures = [executor.submit(send_request, session, url) for _ in range(num_request)]
+
+            half = floor(num_request/2)
+            for i in range(num_request):
+                futures.append(executor.submit(send_request, url, method, metadata))
+
+                if i == half:
+                    cpu, ram = get_resource_usage()
 
             concurrent.futures.wait(futures)
 
             elapsed_time = time.time() - start_time
 
-            successful_responses = sum(1 for future in futures if future.result() == 200)
+            for future in futures:
+                responses = future.result()
+                ok_responses += responses[2]
+                bad_responses += responses[4]
+                server_errors += responses[5]
 
-        print(f"All requests completed in {elapsed_time:.2f} seconds. {elapsed_time/num_request:.4f} seconds per request. {num_request/elapsed_time:.2f} requests per second.")
+        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}]]")
-        print(f"Successful responses: {successful_responses}/{num_request}")
+        record(files[0], num_request, f"{num_request/elapsed_time:.2f}")
+        record_resource(files[1], num_request, cpu, ram)
 
-main()
+        generate_req_graph(files[0], FRAMEWORK_NAME, endpoint)
+        generate_resource_graph(files[1], FRAMEWORK_NAME, endpoint)
+
+        time.sleep(3)
+
+def get_resource_usage():
+    if CONTAINER_NAME == "": return 0, 0
+
+    try:
+        client = docker.from_env()
+        stats = client.containers.get(CONTAINER_NAME).stats(stream=False)
+    except:
+        return 0, 0 # unable to get stats
+
+    return get_cpu_usage(stats), get_ram_usage(stats)
+
+def get_cpu_usage(stats):
+    UsageDelta = stats['cpu_stats']['cpu_usage']['total_usage'] - stats['precpu_stats']['cpu_usage']['total_usage']
+    SystemDelta = stats['cpu_stats']['system_cpu_usage'] - stats['precpu_stats']['system_cpu_usage']
+    len_cpu = stats['cpu_stats']['online_cpus']
+    percentage = (UsageDelta / SystemDelta) * len_cpu
+    return f"{percentage:.2f}"
+
+def get_ram_usage(stats):
+    usage = stats['memory_stats']['usage']
+    limit = stats['memory_stats']['limit']
+
+    percentage = (usage / limit)
+
+    # percent = round(percentage, 2)
+    return f"{percentage:.2f}"
+
+if __name__ == "__main__":
+    if not os.path.exists("data"):
+        os.mkdir("data")
+    else:
+        os.system("rm -rf data/*")
+
+    for endpoint, method, num_requests, metadata in API_REQUESTS:
+        print(f"# {endpoint}")
+        run_tests(endpoint, method, num_requests, metadata)