Well, it's not really "pretty" yet (as a dashboard) but MQTTool for IOS works, "not bad"... and it's totally free.
I changed the PHP script around a bit to publish all the "Load Averages" (in one message) and all the "Wuhan Coronavirus Stats" (in one message) and subscribed to both of them. In the "Load Average" app, there is the one, five and fifteen minute server load averages (very handy if managing a server, obviously) and in the "Wuhan" app, there are the C (confirmed cases), the S (suspected cases), the D (deaths) and R (recovered cases). You can easily start to image the myriad way to use MQTT for you own private "things" network from this short tutorial, I think.
BTW, I am still searching for a good "dashboard" app for MQTT (for either IOS or macOS), but no joy yet.
When you think about it. MQTT is "the only way to go" if you are developing these kinds of private "IoT" app, every devices can be both a publisher and a subscribe, and if you run your own private MQTT server, you do not have to worry about a third parties mining your data.
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 DEBIAN
catalyst::manual::deployment::fastcgi
Catalyst::Manual::Deployment::FastCGI(3pm) User Contributed Perl Documentation Catalyst::Manual::Deployment::FastCGI(3pm)NAME
Catalyst::Manual::Deployment::FastCGI - Deploying Catalyst with FastCGI
FastCGI Deployment
FastCGI is a high-performance extension to CGI. It is suitable for production environments, and is the standard method for deploying
Catalyst in shared hosting environments.
Pros
Speed
FastCGI performs equally as well as mod_perl. Don't let the 'CGI' fool you; your app runs as multiple persistent processes ready to
receive connections from the web server.
App Server
When using external FastCGI servers, your application runs as a standalone application server. It may be restarted independently from the
web server. This allows for a more robust environment and faster reload times when pushing new app changes. The frontend server can even
be configured to display a friendly "down for maintenance" page while the application is restarting.
Load-balancing
You can launch your application on multiple backend servers and allow the frontend web server to perform load-balancing among all of them.
And of course, if one goes down, your app continues to run.
Multiple versions of the same app
Each FastCGI application is a separate process, so you can run different versions of the same app on a single server.
Can run with threaded Apache
Since your app is not running inside of Apache, the faster mpm_worker module can be used without worrying about the thread safety of your
application.
Widely supported.
FastCGI is compatible with many server implementations, not just Apache.
Cons
You may have to disable mod_deflate. If you experience page hangs with mod_fastcgi then remove deflate.load and deflate.conf from
mods-enabled/
More complex environment
With FastCGI, there are more things to monitor and more processes running than when using mod_perl.
Standalone FastCGI Server
In server mode the application runs as a standalone server and accepts connections from a web server. The application can be on the same
machine as the web server, on a remote machine, or even on multiple remote machines. Advantages of this method include running the
Catalyst application as a different user than the web server, and the ability to set up a scalable server farm.
To start your application in server mode, install the FCGI::ProcManager module and then use the included fastcgi.pl script.
$ script/myapp_fastcgi.pl -l /tmp/myapp.socket -n 5
Command line options for fastcgi.pl include:
-d -daemon Daemonize the server.
-p -pidfile Write a pidfile with the pid of the process manager.
-l -listen Listen on a socket path, hostname:port, or :port.
-n -nproc The number of processes started to handle requests.
See below for the specific web server configurations for using the external server.
WEB SERVERS
Any web server which supports FastCGI should work with Catalyst. Configuration recipies for well-known web servers are linked below, and we
would welcome contributions from people deploying Catalyst on other web servers.
Apache
Catalyst::Manual::Deployment::Apache::FastCGI
nginx
Catalyst::Manual::Deployment::nginx::FastCGI
lighttpd
Catalyst::Manual::Deployment::lighttpd::FastCGI
Microsoft IIS
Catalyst::Manual::Deployment::IIS::FastCGI
AUTHORS
Catalyst Contributors, see Catalyst.pm
COPYRIGHT
This library is free software. You can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-01-20 Catalyst::Manual::Deployment::FastCGI(3pm)