And initiating a collection would not necessarily decrease your used memory size, because the GC does not always return freed memory to the OS.
#Memory clean direct download code
You can initate garbage collection with GC.Collect(), but that could make your code less performant than running garbage collection automatically.
Managed memory with a GC is also not necessary slower than unmanaged memory, because allocation of new objects is fast in managed memory as compared to unmanaged memory (if there is enough memory available), because managed memory is unfragmented.
In the vast majority of the cases there is no need for any optimization here, because just because memory is used, it does not mean that it can not be freed up during garbage collection. Closing processes is not always equal to improve speed, because we are misusing the cache memory. Memory Cleaner Booster will choose what processes are needed and the ones that can be closed to boost performance. That means it is up for garbage collection, which will automatically occur when memory pressure becomes too high. With Memory Cleaner Booster improve your device performance cleaning unnecessary processes. When you have disposed your stream and it finally becomes dereferenced, it is called dead. Your memory is controlled by the garbage collector (GC). NET framwerk you don't have direct control over memory usage. I tried to clear byte array but found that it only replaces each element of array with 0 keeps its length same. What should be done to free up those space. Throw new Exception("Sorry we could not locate " + userFileName) Īfter file is sent to response it doesn't free up the memory being taken. Throw new Exception("Sorry we can not serve " + userFileName + " file at this time.") Using (CryptoStream cs = new CryptoStream(fsInput, encryptor.CreateDecryptor(), CryptoStreamMode.Read)) different sections, which means you cant store data on it unless you wipe the drive clean. Using (FileStream fsInput = new FileStream(inputFilePath, FileMode.Open)) It downloads the large file each time you create an image. Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(_password, _salt) This section explains memory management, multitasking.
#Memory clean direct download download
public MemoryStream DecryptAndStoreInMemory(string inputFilePath, string userFileName) You can also use QuickTalk to download and upload files in the background while you work with. Decrypt a file and store in memory stream. Using (MemoryStream ms = DecryptAndStoreInMemory((path), userFileName))Ĭ = "application/octet-stream" Ĭ("Content-Length", ()) Ĭ("Content-Disposition", "attachment filename=" + userFileName) Ĭ(bytesInStream) Īrray.Clear(bytesInStream, 0, bytesInStream.Length)
DecryptAndStoreInMemory decrypt a requested file and store in memory As soon as file get downloaded I need to clear up all memory being used by that memory stream. I have used memory stream to download the file.
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