mirror of
https://github.com/Rockbox/rockbox.git
synced 2026-10-10 16:13:05 -04:00
40b9d09022
I rewrote some of the problematic scripts to use an event loop which fixed most of the issues but it turns out the underlying issue is that when the device is under load the timeout that detects a repeat press makes the key a repeat press and we miss the initial press completely due to being under load and under the gun Adds entries for PLA_EXIT and PLA_CANCEL with a Repeat press Change-Id: I8247b0ebd37fc58608f6be126c49e56f8375e9cf
94 lines
2.5 KiB
Lua
94 lines
2.5 KiB
Lua
--[[
|
|
__________ __ ___.
|
|
Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
\/ \/ \/ \/ \/
|
|
Example Lua Memory Use
|
|
Copyright (C) 2020 William Wilgus
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
KIND, either express or implied.
|
|
]]--
|
|
|
|
local a = {}
|
|
local b = {}
|
|
loops = 1 --global
|
|
local last_btn = 1
|
|
|
|
local ret = ""
|
|
local status = true
|
|
local depth = rb.LCD_DEPTH
|
|
if depth < 8 then depth = 8 end
|
|
local used, allocd, free = rb.mem_stats()
|
|
local alloc_sz = (free / (depth / 8)) / 1024
|
|
|
|
|
|
local function alloc_tables(loops)
|
|
for i=1,loops do a[i] = {{tostring(loops * i) .. " mem test"}}; b[i] = {} end
|
|
b[1] = rb.new_image(loops, alloc_sz);
|
|
end
|
|
|
|
|
|
local function alloc_tables_sm(loops)
|
|
for i=1,loops do b[i] = {{}}; end
|
|
local btn = rb.button_get(false)
|
|
if (btn ~= 0) then
|
|
if last_btn ~= btn then
|
|
last_btn = btn
|
|
return false;
|
|
end
|
|
while rb.button_get(false) ~= 0
|
|
do
|
|
|
|
end
|
|
ret = "User Abort"
|
|
status = false
|
|
return true
|
|
end
|
|
return false
|
|
end
|
|
|
|
rb.lcd_putsxy(0, 0, "memchk loops : ")
|
|
while (status and loops < 1000)
|
|
do
|
|
rb.lcd_putsxy(0, 20, loops)
|
|
rb.lcd_update()
|
|
|
|
if alloc_tables_sm(loops) then break end
|
|
-- do call protected to catch OOM condition
|
|
status, ret = pcall(alloc_tables, loops * 1000)
|
|
loops = loops + 1
|
|
_G.loops = loops
|
|
rb.yield()
|
|
end
|
|
|
|
used, allocd, free = rb.mem_stats()
|
|
local lu = collectgarbage("count")
|
|
local fmt = function(t, v) return string.format("%s: %d Kb\n", t, v /1024) end
|
|
|
|
-- this is how lua recommends to concat strings rather than ..
|
|
local s_t = {}
|
|
s_t[1] = "rockbox:\n"
|
|
s_t[2] = "Loops : "
|
|
s_t[3] = loops - 1
|
|
s_t[4] = "\n"
|
|
if not status == true then
|
|
s_t[5] = ret
|
|
|
|
else
|
|
s_t[4] = ""
|
|
s_t[5] = ""
|
|
end
|
|
s_t[6] = "\n"
|
|
s_t[7] = fmt("Used ", used)
|
|
s_t[8] = fmt("Allocd ", allocd)
|
|
s_t[9] = fmt("Free ", free)
|
|
s_t[10] = "\nlua:\n"
|
|
s_t[11] = fmt("Used", lu * 1024)
|
|
s_t[12] = "\n\nNote that the rockbox used count is a high watermark\n"
|
|
rb.splash_scroller(10 * rb.HZ, table.concat(s_t))
|