https://quick-adviser.com/what-causes-out-of-memory-exception/
What causes out of memory exception?
An OutOfMemoryException exception has two major causes: You are attempting to expand a StringBuilder object beyond the length defined by its StringBuilder. MaxCapacity property. The common language runtime cannot allocate enough contiguous memory to successfully perform an operation.
How do I fix system out of memory exception thrown?
Check that you are building a 64-bit process, and not a 32-bit one, which is the default compilation mode of Visual Studio. To do this, right click on your project, Properties -> Build -> platform target : x64. As any 32-bit process, Visual Studio applications compiled in 32-bit have a virtual memory limit of 2GB.
Which exception type occurs in C# when a program does not get enough memory to execute the code?
The SystemException class is the base class for all the exceptions that can occur during the execution of the program….Built-in Exception Classes.
| Exception Class | Description |
|---|---|
| OutOfMemoryException | Raised when a program does not get enough memory to execute the code. |
How do I run a .NET Memory Profiler?
NET and native) apps. The Memory Usage tool can run on an open Visual Studio project, on an installed Microsoft Store app, or attached to a running app or process. You can run the Memory Usage tool with or without debugging. For more information, see Run profiling tools with or without the debugger.
How do you use CLR Profiler?
Steps involved in profiling ASP.NET application:
- Run CLR Profiler.exe.
- Go to File Menu.
- At this point, start the application in the browser (Open a new browser window) Note: Do not refresh an already opened application.
- Next, the following screen appears:
- Finally, the following summary report is generated.
What is PerfView?
PerfView is a performance analysis tool focusing on ETW information (ETL files) as well as CLR memory information (heap dumps). It can collect and view ETL in a variety of ways. Powerful grouping operators allow you to understand performance profiles in ways other tools can’t.
What are retained bytes?
If A is garbage-collected, B will also be garbage-collected. That is why the most important parameter of each object is the size of the objects it retains. In dotMemory, this parameter is called Retained bytes. For instance, object C in the example below retains 632 bytes.