Add nginx delay

.devcontainer/Dockerfile

@@ -6,7 +6,6 @@ RUN apt-get update && apt-get install -y \
   build-essential \
   libssl-dev \
   pkg-config \
-  nginx \
   openjdk-17-jdk \
   git \
   curl \
@@ -25,6 +24,14 @@ RUN curl -L https://deb.nodesource.com/nsolid_setup_deb.sh | bash -s -- 18 && \
 RUN wget https://dl.google.com/go/go1.21.1.linux-amd64.tar.gz -O- | tar xz -C /usr/local
 ENV PATH=$PATH:/usr/local/go/bin
 
+# Install Openresty
+RUN apt-get update && \
+    apt-get -y install --no-install-recommends wget gnupg ca-certificates lsb-release && \
+    wget -O - https://openresty.org/package/pubkey.gpg | gpg --dearmor -o /usr/share/keyrings/openresty.gpg && \
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/openresty.gpg] http://openresty.org/package/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/openresty.list && \
+    apt-get update && \
+    apt-get -y install --no-install-recommends openresty
+
 # Nginx configurations
 RUN mkdir -p /var/cache/nginx-cache \
   /var/lib/nginx/body \

nginx/nginx.conf

@@ -20,6 +20,8 @@ http {
         resolver 8.8.8.8 valid=100s ipv6=off;
         listen 3000;
         location / {
+            # Delay each request by 4ms
+            access_by_lua_block { ngx.sleep(0.004) }
             proxy_set_header Host $proxy_host;
             proxy_ssl_verify off;
             proxy_ssl_server_name on;

nginx/run.sh

@@ -5,4 +5,4 @@ ulimit -n 1000000
 current_dir=$(pwd)
 
 # Start nginx using the configuration file from the current directory
-nginx -c "$current_dir/nginx/nginx.conf"
+openresty -c "$current_dir/nginx/nginx.conf"

wrk/bench.sh

@@ -2,7 +2,7 @@ graphqlEndpoint="${1:-http://localhost:8000/graphql}"
 whichBench=$2
 
 if [ "$whichBench" == "2" ]; then
-    wrk -d 30 -t 4 -c 100 -s $(pwd)/wrk/wrk2.lua "$graphqlEndpoint"
+    wrk -d 30 -t 4 -c 100 -s $(pwd)/wrk/wrk2.lua "$graphqlEndpoint" --timeout 10
 else
-    wrk -d 10 -t 4 -c 100 -s "$(pwd)/wrk/wrk${whichBench}.lua" "$graphqlEndpoint"
+    wrk -d 10 -t 4 -c 100 -s "$(pwd)/wrk/wrk${whichBench}.lua" "$graphqlEndpoint" --timeout 10
 fi