[c#] 'System.OutOfMemoryException' was thrown when there is still plenty of memory free

You don't have a continuous block of memory in order to allocate 762MB, your memory is fragmented and the allocator cannot find a big enough hole to allocate the needed memory.

  1. You can try to work with /3GB (as others had suggested)
  2. Or switch to 64 bit OS.
  3. Or modify the algorithm so it will not need a big chunk of memory. maybe allocate a few smaller (relatively) chunks of memory.

Examples related to c#

How can I convert this one line of ActionScript to C#? Microsoft Advertising SDK doesn't deliverer ads How to use a global array in C#? How to correctly write async method? C# - insert values from file into two arrays Uploading into folder in FTP? Are these methods thread safe? dotnet ef not found in .NET Core 3 HTTP Error 500.30 - ANCM In-Process Start Failure Best way to "push" into C# array

Examples related to memory-management

When to create variables (memory management) How to check if pytorch is using the GPU? How to delete multiple pandas (python) dataframes from memory to save RAM? Is there a way to delete created variables, functions, etc from the memory of the interpreter? C++ error : terminate called after throwing an instance of 'std::bad_alloc' How to delete object? Android Studio - How to increase Allocated Heap Size Implementing IDisposable correctly Calculating Page Table Size Pointer-to-pointer dynamic two-dimensional array

Examples related to out-of-memory

Node.js heap out of memory How to solve java.lang.OutOfMemoryError trouble in Android Spark java.lang.OutOfMemoryError: Java heap space Android Studio - How to increase Allocated Heap Size Exception of type 'System.OutOfMemoryException' was thrown. How do you add swap to an EC2 instance? "java.lang.OutOfMemoryError : unable to create new native Thread" .NET Out Of Memory Exception - Used 1.3GB but have 16GB installed Maven Out of Memory Build Failure Unable to execute dex: GC overhead limit exceeded in Eclipse