From 502d292f17310ed066d27a0f2be9cd2dd070edaf Mon Sep 17 00:00:00 2001
From: Ciprian Dorin Craciun <ciprian@volution.ro>
Date: Tue, 13 Aug 2019 18:42:09 +0300
Subject: [PATCH] [examples]  Update NGinx template and add wrk random paths
 script

---
 examples/nginx.conf              |  6 +++---
 examples/wrk-paths-from-file.lua | 37 ++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 examples/wrk-paths-from-file.lua

diff --git a/examples/nginx.conf b/examples/nginx.conf
index 82d84eb..1243e5c 100644
--- a/examples/nginx.conf
+++ b/examples/nginx.conf
@@ -20,7 +20,7 @@ http {
 	server {
 		
 		
-		listen 127.0.0.1:8080 default_server bind reuseport backlog=4096;
+		listen 127.0.0.1:8080 default_server bind backlog=65536;
 		
 		server_name nginx;
 		server_name_in_redirect off;
@@ -69,7 +69,7 @@ http {
 
 
 worker_processes 2;
-worker_rlimit_nofile 8192;
+worker_rlimit_nofile 131072;
 working_directory @{nginx}/empty;
 
 error_log /dev/stderr notice;
@@ -79,7 +79,7 @@ daemon off;
 
 events {
 	use epoll;
-	worker_connections 4224;
+	worker_connections 16640;
 	accept_mutex off;
 	multi_accept off;
 }
diff --git a/examples/wrk-paths-from-file.lua b/examples/wrk-paths-from-file.lua
new file mode 100644
index 0000000..ce8ee1d
--- /dev/null
+++ b/examples/wrk-paths-from-file.lua
@@ -0,0 +1,37 @@
+
+
+local _generated_requests = {}
+
+
+function init (_arguments)
+	for _index, _argument in ipairs (_arguments) do
+		_generate_requests (_generated_requests, _argument)
+	end
+end
+
+
+function request ()
+	local _index = math.random (#_generated_requests)
+	return _generated_requests[_index]
+end
+
+
+function _generate_requests (_requests, _path)
+	local _tid = wrk.thread.tindex .. "/" .. wrk.thread.tcount
+	print ("[ii] [" .. _tid .. "]  loading paths from `" .. _path .. "`...")
+	local _index = 0
+	local _wrk_path_prefix = wrk.path:gsub ("/$", "")
+	for _wrk_path_suffix in io.lines (_path) do
+		if math.fmod (_index, wrk.thread.tcount) == wrk.thread.tindex then
+			if not _wrk_path_suffix:match ("/$") then
+				_wrk_path_suffix = _wrk_path_suffix:gsub ("^/", "")
+				_wrk_path = _wrk_path_prefix .. "/" .. _wrk_path_suffix
+				_request = wrk.format (wrk.method, _wrk_path, wrk.headers, wrk.body)
+				table.insert (_generated_requests, _request)
+			end
+		end
+		_index = _index + 1
+	end
+	print ("[ii] [" .. _tid .. "]  loaded `" .. #_generated_requests .. '` of `' .. _index .. "` paths.")
+end
+