Thread creation and deletion

Details

In PSM SDK 1.20.00, we have confirmed a problem where some synchronization objects may leak and programs may hang with approximately 420 recursions if threads are frequently created/deleted in a PS Vita.

Workaround

Attempt to reuse a fixed number of threads and avoid unrestricted thread creation/deletion.

Bug Related to System.Net.WebConnectionStream

Details

In PSM SDK 1.20.00, we have confirmed a problem where some synchronization objects may leak and programs may hang with approximately 500 recursions if System.Net.WebConnectionStream.Read() is called.

(The WebConnectionStream class is normally obtained as a return value of WebResponse.GetResponseStream(), etc.)

Workaround

Increase the size read at one time and reduce the number of Read() calls. In addition, call GC.Collect() at regular intervals to force garbage collection.