Hello,
I'm facing a big problem with my hosting server (Dual Xeon 2.4GHz), I'm having a load in the CPU usage and the memory (maybe it's related) ALSO mySQL:
Server Load 5.34 (2 cpus) (to 22 sometime)
Memory Used 68.4 % (to 70% sometime)
When I go to 'CPU/Memory/MySQL Usage' I found:
... (3 Replies)
Hi all
what are the ways by which we can know and generate a report of the space remaining, memory(ram) used and the load on the server over a period of time. (1 Reply)
we have an unix system which has
load average normally about 20.
but while i am running a particular unix batch which performs heavy
operations on filesystem and database average load
reduces to 15.
how can we explain this situation?
while running that batch idle cpu time is about %60-65... (0 Replies)
Hello all, I have a question about load averages.
I've read the man pages for the uptime and w command for two or three different flavors of Unix (Red Hat, Tru64, Solaris). All of them agree that in the output of the 2 aforementioned commands, you are given the load average for the box, but... (3 Replies)
Hi
anyone know how to setup a setup a virtual IP to control 2 server load for linux? i only have 2 server, i don want to buy another just for the load balance... is there a way to do it?
Sumemr (0 Replies)
Hello AlL,..
I want from experts to help me as my load average is increased and i dont know where is the problem !!
this is my top result :
root@a4s # top
top - 11:30:38 up 40 min, 1 user, load average: 3.06, 2.49, 4.66
Mem: 8168788k total, 2889596k used, 5279192k free, 47792k... (3 Replies)
Hello I am running a liferay application in tomcat on one of my hosted linux machine having 4GB of ram and 1 CPU.
I get the tomcat response really slow and with much digging I found that the cpu might be loaded and can be tracked with top command.
The following is the output of top command:... (0 Replies)
Currently have two ESP8266 modules testing some Blynk apps, whereI'm not so happy with the Blynk business model for developers, but that's another story.
So, with two of my ESP8266s currently "busy", I decided to work on the ESP32, and in particular the ESPWROOM32.
I installed the... (0 Replies)
I have been wrangling with a small problem on a Ubuntu server which runs a LAMP application.
Linux ubuntu 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
This server runs fine, basically:
ubuntu:/var/www# uptime
20:17:13 up 105 days,... (45 Replies)
Discussion started by: Neo
45 Replies
LEARN ABOUT SUSE
sdl::app
SDL::App(3) User Contributed Perl Documentation SDL::App(3)NAME
SDL::App - a SDL perl extension
SYNOPSIS
use SDL;
use SDL::Event;
use SDL::App;
my $app = new SDL::App (
-title => 'Application Title',
-width => 640,
-height => 480,
-depth => 32 );
This is the manual way of doing things
my $event = new SDL::Event; # create a new event
$event->pump();
$event->poll();
while ($event->wait()) {
my $type = $event->type(); # get event type
print $type;
exit if $type == SDL_QUIT;
}
An alternative to the manual Event processing is the L<SDL::App::loop> .
DESCRIPTION
SDL::App controls the root window of the of your SDL based application. It extends the SDL::Surface class, and provides an interface to
the window manager oriented functions.
METHODS
new
"SDL::App::new" initializes the SDL, creates a new screen, and initializes some of the window manager properties. "SDL::App::new" takes a
series of named parameters:
o -title
o -icon_title
o -icon
o -width
o -height
o -depth
o -flags
o -resizeable
title
"SDL::App::title" takes 0, 1, or 2 arguments. It returns the current application window title. If one parameter is passed, both the
window title and icon title will be set to its value. If two parameters are passed the window title will be set to the first, and the icon
title to the second.
delay
"SDL::App::delay" takes 1 argument, and will sleep the application for that many ms.
ticks
"SDL::App::ticks" returns the number of ms since the application began.
error
"SDL::App::error" returns the last error message set by the SDL.
resize
"SDL::App::resize" takes a new height and width of the application if the application was originally created with the -resizable option.
fullscreen
"SDL::App::fullscreen" toggles the application in and out of fullscreen mode.
iconify
"SDL::App::iconify" iconifies the applicaiton window.
grab_input
"SDL::App::grab_input" can be used to change the input focus behavior of the application. It takes one argument, which should be one of
the following:
o SDL_GRAB_QUERY
o SDL_GRAB_ON
o SDL_GRAB_OFF
loop
"SDL::App::loop" is a simple event loop method which takes a reference to a hash of event handler subroutines. The keys of the hash must
be SDL event types such as SDL_QUIT(), SDL_KEYDOWN(), and the like. The event method recieves as its parameter the event object used in
the loop.
Example:
my $app = new SDL::App -title => "test.app",
-width => 800,
-height => 600,
-depth => 32;
my %actions = (
SDL_QUIT() => sub { exit(0); },
SDL_KEYDOWN() => sub { print "Key Pressed" },
);
$app->loop(\%actions);
sync
"SDL::App::sync" encapsulates the various methods of syncronizing the screen with the current video buffer. "SDL::App::sync" will do a
fullscreen update, using the double buffer or OpenGL buffer if applicable. This is prefered to calling flip on the application window.
attribute ( attr, [value] )
"SDL::App::attribute" allows one to set and get GL attributes. By passing a value in addition to the attribute selector, the value will be
set. "SDL:::App::attribute" always returns the current value of the given attribute, or croaks on failure.
AUTHOR
David J. Goehrig Kartik Thakore
SEE ALSO
perl SDL::Surface SDL::Event SDL::OpenGL
perl v5.12.1 2010-07-05 SDL::App(3)