I have a .net core service running on windows. In the performance monitor tool I could find counters such as "\Process(MyServiceName)\% Processor Time" but not others like "\.NET CLR...

I have received perfmon counters from customer site. We noticed unusual values in \\COMPUTERNAME\Process(PROCESS_NAME)\**IO Other Operations/sec**. The best explanation for the counter I came up w...

Hey all, I'm having trouble with PerfMon on one system out of fifteen in a development environment. Accessing it from the local machine is fine but connecting to it remotely throws a "Cannot conne...

Problem description I am trying to debug a problem on a customer's server (Win 2012R2) where one of our .NET Web Applications is hosted in their IIS (version 8.5.9600.16384). Recently, one of our ...

I need to create several counters for a system health check and monitoring. Since there are numerous tools for logging, reporting and alerting Windows Perfmon data, I am looking to publish that dat...

Best way to ask this question is by way of example.. Take counters \ASP.NET\Request Execution Time & \ASP.NET\Request Wait Time There are counters with the same name in the ASP.NET Appli...

Where can I find a detailed, low-level spec for the Perfmon binary .blg file format? Or even better, has anyone written a low level, open source library (preferably in C, but any language would do)...

Okay, So I'm basically trying to create a list of installed Performance Counter Categories, like the one you get in PerfMon. For this I'm using System.Diagnostics.PerformanceCounterCategory.GetCat...

I want to access the "Processor Time %" counter in an application which runs on systems with different localizations. To do so, I want to access the counter by its index, which is guaranteed to be...

I'm investigating this error from a MVC3 application that is failing under load: "The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all poole...

I'm collecting some performance data on various virtual machines. The DataCollectorSet is initialized as follows: set.Subdirectory = set.name; set.SubdirectoryFormat = AutoPathFormat.plaYearMonthD...

Can you open perfmon.exe, clear any current counts and add your custom app counters from C#? Thinking there about perfmon API but I can't find it.

I want to check the memory leakage issue in my service. I have tried following set of perfmon counters. .NET CLR Memory\# Bytes in all Heaps .NET CLR Memory\Gen 2 Heap Size .NET CLR Memory\# G...

I have created a .coverage file using Vsperfmon.exe I am currently using VS 2012 professional for web licensed edition. The .coverage result cannot be opened in VS Professional. After Googling I h...

I have this piece of code : Where I create my Performance Counter. It executes ok, if not exists it creates the performance counter as well, but I can't find this performance counter, when I use pe...

In our application, we are using the Windows Performance Counters to store some of our application metrics, which are later retrieved in some web services. I'm having an issue with the amount of t...

I wanted to simulate memory leak in my application. I write following code, and tried to see in perfmon. int main() { int *i; while(1) { i = (int *) malloc(1000); //just to avoid lazy allo...

We do have multiple sites hosted on same server with multiple appdomain. I am trying to read perfmon for specific site "Request/Sec" (Any many other). What I encountered is name of instance is not ...

When I try to run this code: var categories = System.Diagnostics.PerformanceCounterCategory.GetCategories(); I get an ArgumentException exception. I already tried the following with no luck: ...

I've written a simple windows service to watch a folder and run relog (the windows tool to export data from binary perf mon files) on any files that arrive. When I run it from my c# process (using...

I have recently been becoming acquainted with perfmon and with xperf. Perfmon uses performance counters and xperf uses ETW (event tracing for windows). Perfmon has objects that provide data, wherea...

We have a 3-tier application with a C# client, a C# WCF web service layer, and a SQL Server database. The web service connects to the database with ADO.NET. All of our C# code is using the .NET Fra...

recently I am digging things around performance counter. And I googled up the perfmon2 and libpfm4 http://perfmon2.sourceforge.net/ and I also found perf command https://perf.wiki.kernel.org/index....

I need to prevent the processor from entering an idle state (non C0 C state). Admittedly I do not know much about processor C and P states so bear with me. We use a camera from a third party vendor...

I want to measure the ammount of floating point and arithmetic operations executed by some application with 'perf', the new command line interface command to the linux performance counter subsystem...