-- mod_benchmark_storage

-- Copyright (C) 2015 Kim Alvefur

--

-- Prime numbers are pretty cool

local gettime = require"socket".gettime;

local sm = require"core.storagemanager";

local um = require"core.usermanager";

local mm = require"core.modulemanager";

local test_data, test_users;

function module.command(arg)

	local test_driver = arg[1];

	if not test_driver then

		return print("Usage: prosodyctl mod_"..module.name.." <storage driver>");

	end

	sm.initialize_host("localhost");

	um.initialize_host("localhost");

	local start_time = gettime();

	local storage = assert(sm.load_driver("localhost", test_driver));

	storage = assert(storage:open("benchmark"));

	-- for i = 1, 23 do

		-- storage:set(test_users[i], test_data);

	-- end

	local floor, sin, random, pi = math.floor, math.sin, math.random, math.pi;

	for i = 1, 10079 do

		if i % 11 == 1 then

			storage:set(test_users[i%23+1], test_data[3-floor(sin(random()*pi)*3)]);

		else

			storage:get(test_users[i%23+1]);

		end

		if i % 151 == 0 then

			-- Give indication of progress

			io.write("*");

			io.flush();

		end

	end

	-- Cleanup

	for i = 1, 23 do

		storage:set(test_users[i], nil);

	end

	mm.unload("localhost", "storage_"..test_driver);

	local time_taken = gettime() - start_time;

	io.write("\27[0G\27[K"); -- Clear current line

	io.flush();

	print(("Took %fs with mod_storage_%s"):format(time_taken, test_driver));

end

-- 23 usernames

test_users = {

	"tritonymph"; "ankylotomy"; "tron"; "barbaric"; "twiddler"; 

	"spiritful"; "unmollifiably"; "suggestion"; "presubsistence"; 

	"unneeded"; "taxemic"; "teloteropathic"; "nonbending"; "mev"; 

	"septifragally"; "clame"; "obsolescent"; "unconceivable"; 

	"foolishly"; "conjunctur"; "precirculation"; "bethump"; "vermivorous";

};

test_data = {

	{ some_data = "tiny data" };

	--

	{ [false] = { version = 1; pending = {}; }; -- Medium data

		["user@example.com"] = { subscription = "both"; groups = {};

			name = "My Best Friend"; }; };

	--

	{ attr = { xmlns = "vcard-temp"; }; name = "vCard"; -- The largest data

	{ attr = { xmlns = "vcard-temp"; }; name = "NICKNAME"; "Buster"; };

	{ attr = { xmlns = "vcard-temp"; }; name = "PHOTO";

	{ attr = { xmlns = "vcard-temp"; }; name = "TYPE"; "image/jpeg"; };

	{ attr = { xmlns = "vcard-temp"; }; name = "BINVAL"; [[

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};