monitoring

How to track a completed file download in ASP.NET

Hi everybody, I have this ASP.NET web site that allows users to download program installation packages (just normal files). I want to be able to track when a download is completed (i.e. the file has been fully downloaded to the user's computer) and then invoke a Google Analytics script that reports a completed download as a 'Goal' (obvi...

How does someone monitor web API access rate limit?

I was just wondering how do people manage access to their JSON or other type of APIs. Is there a tool to manage rate limit such as an IP address is allows to access the API 60 times per second. ...

Monitoring application to track performance of .net service in production?

Is there anything similar to appdynamics.com to track performance and errors of a .net service in production? I'd love to have an easy to integrate dashboard to monitor Number of calls per minute Response time Cpu / Memory usage GC behaviours Exceptions Alerts if anything is out of scale (actual response time vs avg, etc..) ...

Rolling restart of process group in monit

Does anyone have any suggestions of how I might go about achieving a rolling restart of a process group using monit? Thanks in advance, fturtle ...

(OleDb) Detection of small disconnection (c#)

Hello, I have to create a .NET project to monitor some oledb connections, I explain: my client have lots of big winform(c#) projects that use some class (witch contain oledb variable) and these projects crashes when a disconnection (due to network or database,...) occur , to avoid this problem, I can't resolve all these projects (too ...

Performance monitoring for ASP.NET MVC2 ?

Hello, I would like to know if there is an equivalent of "New Relic RPM" or "JavaMelody" for ASP.NET MVC2 ? I can't find anything about monitoring on ASP.NET MVC2... Any idea ? How do you monitor the performances of you ASP.NET MVC2 applications ? http://www.newrelic.com/ http://code.google.com/p/javamelody/ Thank you ...

Trouble turning a Simple MsSQL select into a monitor

I have a SQL Statement that works as I want. select COUNT(*), MIN(emailed_to)from email.email_archive group by emailed_to order by COUNT(*) desc The output looks like this. 13 [email protected]; 8 [email protected]; 4 [email protected]; ... ... ... 1 deadlockFF17uyt...

What is a good enterprise wide logging + notification solution?

(Microsoft environment) I've been asked to look into replacing our current logging solution : MS Enterprise Library, with something else. We are trying to find something that is not just a "logging" solution, rather we would like to find something that would let us monitor the status of many processes taking place, not just capturing...

Munin Mongodb Plugin Not Showing. . . ?

I have installed munin and munin-node on my monitoring server and installed munin-node on my mongodb server, I have set them both up and all is working great. But, the mongodb plugins aren't showing on my monitoring server. I see the node listed and "Disk, Network, Processes, System", but not the mongo stuff. If I execute one of the plug...

How to visualize the behavior of many concurrent multi-stage processes?

Suppose I've got a ton (a continuous stream) of requests to process, and each request has several stages. For example: "connecting to data source", "reading data from data source", "validating data", "processing data", "connecting to data sink", "writing result to data sink". Which visualization methods or even tools fit well to visuali...

Fedora Equivalent of prstat /truss

Is there any command in Fedora core (10) which displays the system call being executed ? Scouring the internet only reveals top and likes... ...

Monitor directory listing for changes?

On a unix system, how do I monitor (like how 'tail' works) a directory for changes made to files - either new ones created, or size changes, etc. Looking for a command line tool rather than something to be installed. ...

Monitor linux and windows servers from windows

Hi, currently i've got 5 servers (3 with windows server and 2 with linux). I am looking for a tool to monitor all the 5 servers from a windows machine (not the linux one, as i'd be using Nagios). I mean, i want to monitor all the 5 servers from one of the 3 Windows Machines, and i wonder if there exists any software for doing that. Thank...

SNMP: Trying to understand what Alarm and Alarm Reporting Control Management Information base are used for

I am new to SNMP and have troubles understanding the SNMP requirements of a Java application I am required to implement. I am using openDMK to provide the SNMP support. Please excuse any brutal ignorance in my questions. I have read the RFC specs, but most of the text appear to be gibberish to me. One requirement is that "SNMP suppor...

High Number of MySQL Temporary Disk Tables

Hi, We have noticed that MySQL is reporting a very high number of temporary disk tables (over 10,000) this is reported by Server Density. Were trying to understand a bit more about this. Why are temporary disk tables created by MySQL? What impact do they have on performance? Are they ever removed by MySQL or will this number just inc...

Monitoring Framework needed

Hello! I'm building a big application with a lot of modules, i want to monitor them. Every module has its own different parameters that I'm interested in, ranging from performance, to logical statuses of components. Eventually i need to concentrate all this information, and to be able to display it. Is there a framework i can use to ac...

What are the best practices in monitoring DelayedJob?

What is the best way to get alerts of some kind (email, HTTP callback, etc) about failed jobs in DelayedJob? I'm running in Heroku, so keeping the workers alive (god, monit, etc) is taken care of. NewRelic's error tracking functionality apparently doesn't register fatal errors in Delayed::PerformableMethod, but I do get performance met...

I need Ubuntu server monitoring simple tool.

Hello. I have a one production server with Ubuntu. (NO firewall). I need simple monitoring tool like gnome System Monitoring. CPU usage, Network traffic, Memory load, HDD space etc. Montly, I try Nagios but i is so many port use. // Not suitable for me. ...

Nagios/NRPE giving a "No output returned from plugin" error

Hi, Getting a "No output returned from plugin" error message from a Nagios/NRPE script 1) Running Nagios v3.2.3 and NRPE v2.12 2) The script: OK_STATE=0 UNAME=/bin/uname -r echo "OK: Kernel Version=$UNAME" exit $OK_STATE 2) Command line results on the Nagios Server using NRPE Same OK results for both the root and nagios user...

Calling GetAvailableThreads for different thread pools

I've used the ThreadPool.GetAvailableThreads to monitor the thread usage in a web site, and written the results to a performance counter. To do this, I've had a thread running in the site that does the monitoring. I'd like to be able to monitor this without modifying sites' code. Is there a way I can write a console app that would be abl...