mirror of
https://github.com/minetest/minetest.git
synced 2024-06-29 15:10:17 +02:00
f3ad75691a
* Load client-side mods into memory before executing them. This removes the remaining filesystem access that client-sided mods had and it will hopefully make then more secure. * Lua Virtual filesystem: don't load the files into memory just scan the filenames into memory. * Fix the issues with backtrace * fix most of the issues * fix code style. * add a comment
81 lines
2.7 KiB
Lua
81 lines
2.7 KiB
Lua
--Minetest
|
|
--Copyright (C) 2016 T4im
|
|
--
|
|
--This program is free software; you can redistribute it and/or modify
|
|
--it under the terms of the GNU Lesser General Public License as published by
|
|
--the Free Software Foundation; either version 2.1 of the License, or
|
|
--(at your option) any later version.
|
|
--
|
|
--This program is distributed in the hope that it will be useful,
|
|
--but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
--GNU Lesser General Public License for more details.
|
|
--
|
|
--You should have received a copy of the GNU Lesser General Public License along
|
|
--with this program; if not, write to the Free Software Foundation, Inc.,
|
|
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
local function get_bool_default(name, default)
|
|
local val = core.settings:get_bool(name)
|
|
if val == nil then
|
|
return default
|
|
end
|
|
return val
|
|
end
|
|
|
|
local profiler_path = core.get_builtin_path().."profiler"..DIR_DELIM
|
|
local profiler = {}
|
|
local sampler = assert(loadfile(profiler_path .. "sampling.lua"))(profiler)
|
|
local instrumentation = assert(loadfile(profiler_path .. "instrumentation.lua"))(profiler, sampler, get_bool_default)
|
|
local reporter = dofile(profiler_path .. "reporter.lua")
|
|
profiler.instrument = instrumentation.instrument
|
|
|
|
---
|
|
-- Delayed registration of the /profiler chat command
|
|
-- Is called later, after `core.register_chatcommand` was set up.
|
|
--
|
|
function profiler.init_chatcommand()
|
|
local instrument_profiler = get_bool_default("instrument.profiler", false)
|
|
if instrument_profiler then
|
|
instrumentation.init_chatcommand()
|
|
end
|
|
|
|
local param_usage = "print [filter] | dump [filter] | save [format [filter]] | reset"
|
|
core.register_chatcommand("profiler", {
|
|
description = "handle the profiler and profiling data",
|
|
params = param_usage,
|
|
privs = { server=true },
|
|
func = function(name, param)
|
|
local command, arg0 = string.match(param, "([^ ]+) ?(.*)")
|
|
local args = arg0 and string.split(arg0, " ")
|
|
|
|
if command == "dump" then
|
|
core.log("action", reporter.print(sampler.profile, arg0))
|
|
return true, "Statistics written to action log"
|
|
elseif command == "print" then
|
|
return true, reporter.print(sampler.profile, arg0)
|
|
elseif command == "save" then
|
|
return reporter.save(sampler.profile, args[1] or "txt", args[2])
|
|
elseif command == "reset" then
|
|
sampler.reset()
|
|
return true, "Statistics were reset"
|
|
end
|
|
|
|
return false, string.format(
|
|
"Usage: %s\n" ..
|
|
"Format can be one of txt, csv, lua, json, json_pretty (structures may be subject to change).",
|
|
param_usage
|
|
)
|
|
end
|
|
})
|
|
|
|
if not instrument_profiler then
|
|
instrumentation.init_chatcommand()
|
|
end
|
|
end
|
|
|
|
sampler.init()
|
|
instrumentation.init()
|
|
|
|
return profiler
|