monitoring

How do i monitor network traffic on Windows from the command line

How do i monitor network traffic on Windows from the command line; specifically the download/upload speeds and amount of data uploaded/downloaded ? Is there a script /batch for doing that ? ...

jboss client-server app. concurrent user

Hi all, I have a client-server application. Client app. is a swing application. Server app. is ejb3 based Java EE application and working on JBoss AS 4.2.1.GA. Client and server are communicating with RMI. I want to monitor, how many user is using the application and active clients that are requesting information from server. Is there a...

Monitoring WCF web services

Hi all, I'm new with WCF and I've deployed a web site with IIS7 that have 2 .svc files. On each svc files, there a service with some methods available through the interface. What I would like is to know how many times each method is called and who calls each method. I would like if possible to have my custom monitoring then I can for e...

How do I ping from Flex - AIR?

I'm bored cause my development server is down and I'm running the command prompt to ping the server indefinitely so that I'll see when they stop timing out and know that I can work again. In the meantime I wanted to make an Air app that will do this for me, so I can have it chirp or alarm or do something when it starts to be able to conn...

Command to check read/write ratio?

Hello Is there a command in MySQL that returns the read-to-write ratio of queries so that I'm able to know on what MySQL spends time, and whether the load would lower significantly by splitting data over two servers. Thank you. ...

Looking for a specific Java application for performance testing

For purely experimental reasons, and to learn about monitoring applications, looking for something with the following criteria: written in Java web application, runnable in a web container (tomcat). not using EJBs/JMS. open-source somewhat resource-intensive using MySQL for DB makes good use of logs (that is, writes to logs often and d...

What is the Backwards Compatibility of SNMP?

I am working on a network monitoring application and need to know what versions of SNMP are backwards compatible with the other versions. I am writing the program in Java and using SNMP4J to query OIDs on particular devices. Within SNMP4J, you must specify the version of the SNMP device when setting up the target. Currently, there is SN...

Writing a system to monitor all nodes in a cluster.

This is a semi-experimental thing for me. I have a cluster of over 100 (variable) nodes, and I want to write a monitoring application that would poll all the web nodes every n (eg 1 or 2) seconds, and record their response times. If the web node is already struggling, I may not want to bring it down by adding more requests. So it woul...

Monitoring and Prevention Of Systems Limit Crashes For Mnesia In An Erlang System

We have a number of cloud servers and I am building a new one to test provision of resources on. I am getting a fatal crash way before I think I ought to, as some sort of system resource is running out. =INFO REPORT==== 14-Feb-2010::12:40:14 === Setting up: "http://sub48.localhost:9000" as pirate Mnesia('[email protected]'): Data may be...

how to monitor a windows service using a web page

I have built a web page that does a complex processing, and I realized recently that I need to convert it to a windows service running at the background and keeping the web page for monitoring and initiating the service. The service will process some files, and provides information messages to the user. I'm not sure how to implement t...

Stats/Monitor/Inspector for beanstalkd

Does anyone know of an app that can monitor a beanstalkd queue? I'm looking for something that shows stats on tubes and jobs, and allows you to inspect the details. I'm not really picky about language/platform, just want to know if there's something out there before I write my own. ...

How to instrument Oracle 10g to get table access metrics?

We have a legacy/production database. It has been in continuous development and use backing a website that has evolved over 10 years. The database is accessed by multiple technologies - perl cgi, php and java webapps. Lots of cruft has accumulated. I wish to undertake a major refactoring. I am sure some parts are completely legacy (the...

Ideas about exposing services and their properties belonging to an app as a virtual file system accessible from a simulated unix shell

I have a complex app with many components. I would like to place services in a heirarchical filesystem so that services have known names. Read only properties under a service file might for instance hold monitored stats. I hope to have a unix like shell so it can be programmable, so the user can write scripts etc. My app is all java so I...

Still cannot connect Tomcat 6 remotely via VisualVM

Hi, If checked the other questions regarding this issue but so far no soultion. Here is my setup: TC6 runs on a debian vm on my macbook. in /etc/default/tomcat6.0 I have following options set: CATALINA_OPTS="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8086 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.manage...

How to monitor a CakePHP application

I would like to get a better insight into my CakePHP application. Ideally, the report would be similar to those generated by New Relic RPM - http://www.newrelic.com/. Are there any plugins or services that can deliver these sorts of reports for CakePHP applications? I am looking for a monitoring application - not just a debugging solutio...

Good free URL monitor .NET code/service

Can anyone recommend a free URL monitoring service or software/code i can compile to monitor a range of URLs on multiple servers? Thankyou! Ben ...

UI performance monitoring tools

I am looking for a tool that lets you monitor/log page rendering time on client machines. I am not looking for firebug/yslow because i want to know the following type of things: How does fast do my pages load when the user is in russia? How long does it take for javascript to run on some pages for everyone who accesses those pages? S...

Detecting (on the server side) when a Flex client disconnects from BlazeDS destination

Hi all, I'd like to know whether it's possible to easily detect (on the server side) when Flex clients disconnect from a BlazeDS destination please? My scenario is simply that I'd like to try and use this to figure out how long each of my clients are connected for each session. I need to be able to differentiate between clients as well ...

tool for monitoring the windows messages used by an external application

i am looking a tool for monitoring the windows messages fired by an external application in real-time. some time ago i used winsight32 (tool that ships with Delphi), but is very memory expensive and freeze my laptop. ...

Email to HTTP call API?

I am looking for some simple API that I could send email to and it would send HTTP GET request to a designated URL? Does something like that exist? Its fairly difficult to setup email monitoring using .NET (setting up windows service , POP3/IMAP access etc). ...