Closed
Description
Describe the feature
I found in the code base code like this:
using (StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture))
{
// ...
string snippet = stringWriter.ToString();
request.Content = System.Text.Encoding.UTF8.GetBytes(snippet);
}StringWriter uses an internal StringBuilder that will be used to produce a string just to get the utf-8 bytes.
Use Case
Creating objects that do not need to be created, not only uses memory and CPU to create them, but also causes GC work.
Proposed Solution
Consider using a StreamWriter instead:
using (var ms = new MemoryStream())
{
using (var writer = new new StreamWriter(ms))
{
// ...
}
request.Content = ms.ToArray();
}Other Information
If IRequest.Content was a ArraySegment<byte>, this:
request.Content = ms.ToArray();coulde be this:
request.Content = new ArraySegment<byte>(ms.GetBuffer(), 0, (int)ms.Length);which is one less byte[] allocation.
Acknowledgements
- I may be able to implement this feature request
- This feature might incur a breaking change
AWS .NET SDK and/or Package version used
AWSSDK.KeyManagementService 3.7.300.52
Targeted .NET Platform
.NET 8
Operating System and version
Windows and Linux