A discussion of how the HealthCheck middleware is used to expose endpoints on your site that run a sequence of pre-written tests and provide you with quick diagnostic information about the health of your application.

Obtain Hardware Configuration Using C# and .NET

by paul1167

Enumerate System Features

Diagnostics Kit - A Monitoring Solution for .NET Apps

by Sebastian Solnica

Set of tools that may help you diagnose and monitor your .NET applications

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Diagnostics

Deferred Logging Using Variadic Templates

22 Sep 2015 by Philipp Sch

C++

Dev

diagnostics

ASP.NET MVC Bundles Internals

16 Feb 2014 by Sebastian Solnica

ASP.NET MVC Bundles internals

MVC

ASP.NET

diagnostics

Collect .NET Applications Traces with sysinternals Tools

30 Jul 2014 by Sebastian Solnica

How you may noninvasively trace .NET applications with sysinternals tools

Diagnostics Kit - A Monitoring Solution for .NET Apps

29 May 2016 by Sebastian Solnica

Set of tools that may help you diagnose and monitor your .NET applications

.NET

diagnostics

monitoring

How to Debug Windows Services written in .NET? (Part I)

2 Dec 2014 by Sebastian Solnica

How to debug Windows services written in .NET

Getting Hands On With ASP.NET Core Health Checks

21 Jan 2020 by SleepyCrat

Application Pool Identity and Directory Security in IIS6

18 Aug 2012 by Sebastian Solnica

Application pool identity and directory security in IIS6

Stopwatch vs. DateTime

6 Apr 2014 by Sebastian Solnica

Stopwatch vs. DateTime

Diagnosing applications using Performance Counters

20 Apr 2012 by Sebastian Solnica

Performance counters are used to provide information how well the operating system or an application, service, or driver is performing.

About outputdatareceived eventhandler of a process

23 Jan 2023 by leone

Ok I did it on my own: Material m=new Material(URL); process.OutputDataReceived +=(Object _sender, DataReceivedEventArgs _args)=>DoSomething(m, _sender, _args); public void DoSomething(Material mt,object sender, DataReceivedEventArgs e) { ...

process

diagnostics

Parameter

Diagnosing ASP.NET Views Compilation with FrontMan

30 Jan 2013 by Sebastian Solnica

In today’s post, I will show you how we fought a pesky compilation problem with Razor views in our ASP.NET MVC application.

Diagnosing a collation issue in a MySQL stored procedure

19 Jul 2013 by Sebastian Solnica

Diagnosing a collation issue in a MySQL stored procedure.

MySQL

elmah

diagnostics

How 'FileVersionInfo.GetVersionInfo' function in 'System.Diagnostics' Works?!

20 Mar 2015 by SrgjanX

Basically I need to read the product version of a file in FTP server directory.But this function will be no use for me, if the function downloads the file in background and then reads the info, basically if this function only read the product info directly from the FTP directory without any...

FileIO

diagnostics

How 'FileVersionInfo.GetVersionInfo' function in 'System.Diagnostics' Works?!

20 Mar 2015 by Zoltán Zörgő

Practically, if you read any data from any file, you need to load that data in the memory. So it is quite indifferent what storage is benieth.If you want to know how it really works, read the code:...

FileIO

diagnostics

Why am I getting "Custom counters file view is out of memory" in Performance Monitor

27 May 2015 by Philip Sam

Server running the application has 144GB RAM. Why am I getting this error. Tried a restart of the system and that too didn't help.Removed the counters and that too didn't help.[InvalidOperationException: Custom counters file view is out of memory.] ...

diagnostics

Understanding the Thread Time view in PerfView

4 Oct 2015 by Sebastian Solnica

Recently while examining a slow request issue (I have a plan to describe this investigation in a seperate post) it came to me that every time I open the Thread Time view it takes a moment to understand what this view actually contains.

Process.kill() ; win32 exception access denied.

21 Jul 2016 by Jochen Arndt

You are enumerating the processes by name and try to kill them all. If there is a process not started by your application, killing will fail if your application does not have the required privileges (e.g. a manually started chrome instance).Then you can ignore the exception (just catch...

chrome

diagnostics

browser

How to set standard output for a process.

28 Nov 2016 by Abhishek Kumar (here to help!!)

Hi, I'm creating two APF applications.APP-1: Parent Application.APP-2: Child Application.Scenario:APP-2 is invoked from APP-1 based on a condition.I'm using Process.Start and StartInfo.Arguments to invoke the APP-2 and pass some data to it.APP-2 takes that data and works on...

WPF

diagnostics

process

How to set standard output for a process.

28 Nov 2016 by StM0n

I think you have to redirect the output and use Console.WriteLine.Mhm... maybe something like this[^] could help youIn your APP-1var launchAuthorApp = new System.Diagnostics.Process { StartInfo = { FileName = @"C:\APP2.exe", UseShellExecute ...

WPF

diagnostics

process

Help me make this code identify the correct processid and process name

1 Dec 2016 by Member 12882397

I have a block of code where I call third party handle.exe (obtained from Sysinternals) in order to identify the process that has files in a certain folder open. When I use notepad to make changes to files in the folder, my code is able to output the process id and process name of notepad. The...

diagnostics

About outputdatareceived eventhandler of a process

23 Jan 2023 by leone

Hi, My problem is that I cant send my custom object to OutputDataReceived method. Details: I have a class called Material which includes properties such as URL, Title, Description etc. Now I start a Process. My goal is to take Title by using...

process

diagnostics

Parameter

How Quantum Computing can Impact the Healthcare Industry?

26 Apr 2021 by Nirosh

Impact of quantum computing on healthcare industry

artificial-intelligence

quantum-computing

diagnostics

Timeouts When Making Web Requests in .NET

8 Mar 2015 by Sebastian Solnica

Timeouts when making web requests in .NET

Sorting List using DataTable vs. Linq vs. Tuple

9 Feb 2015 by Bhis

Various ways to sort list and compare results

A Basic Rules Engine in Excel VBA

1 Oct 2015 by DP17000

A rudimentary expert system in VBA/ Excel 2013

VBA

diagnostics

algorithm

Windows Software Licensing Data and Information in a Nutshell

2 Jul 2015 by Andrew Rober

Windows software licensing data and information in a nutshell

A Case of a Deadlock in a .NET Application

30 Apr 2015 by Sebastian Solnica

A case of a deadlock in a .NET application

Grouping Application Traces using ActivityId (System.Diagnostics)

31 May 2012 by Sebastian Solnica

I don't need to stress how tracing (logging) is important in any application. Without logs, we are often unable to diagnose the cause of the failure. Logs also help us to track the application behavior and usage over time.

Obtain Hardware Configuration Using C# and .NET

25 Oct 2016 by paul1167

Enumerate System Features

LowLevelDesign.NLog.Ext and ETW targets for NLog

18 Apr 2014 by Sebastian Solnica

LowLevelDesign.NLog.Ext and ETW targets for NLog

Injecting Code into .NET Applications

29 Dec 2013 by Sebastian Solnica

In this post, I will present you my MDbg plugin (includes a command: inject) that adopts the funceval API and an example diagnostics case in which I used it.

C# Programm to Run Multi Command on Cmd while Your Application Run

20 Sep 2015 by Khairy Mohammed

How to run multi commands on Cmd on One process and once and Sync .

Process.kill() ; win32 exception access denied.

16 Dec 2017 by BasmaSH

I have a list of proxies then i open list of urls in each one then close chrome after next proxy .after chrome closed there is win32 exception.What I have tried:if (List_IPs_Ports.Count >0) { if (ListUrls.Count() > 0) { ...

chrome

diagnostics

browser