c# - Volatile vs. Interlocked vs. lock - Stack Overflow
Interlocked methods do not need or even do not support access to a volatile field, as volatile is placed a half fence around operations on given field and interlocked is using the full fence. …
C# Interlocked functions as a lock mechanism? - Stack Overflow
May 24, 2014 · Interlocked can, however, help developers implement locking mechanism, though you might as well use the built-in ones. Most locks require kernel support to interrupt the …
c# - Interlocked and volatile - Stack Overflow
Mar 1, 2011 · Interlocked operations and volatile are not really supposed to be used at the same time. The reason you get a warning is because it (almost?) always indicates you have …
c# - using interlocked usage - Stack Overflow
Mar 1, 2012 · The Interlocked.Increment function both increments the counter and returns its value; the two operations are guaranteed to be atomic. Other interlocked functions exist for …
How does Interlocked work and why is it faster than lock?
Sep 5, 2013 · Interlocked has support at the CPU level, which can do the atomic operation directly. For example, Interlocked.Increment is effectively an XADD, and compare and swap …
c# - Interlocked - when do I use it? - Stack Overflow
You do not need to use Interlocked. Interlocked is for advanced users. I suggest you use the lock C# statement and only use Interlocked for easy cases (increment a shared counter) or …
C# multi-threaded unsigned increment - Stack Overflow
May 21, 2018 · I want to increment an unsigned integer from multiple threads. I know about Interlocked.Increment, but it does not handle unsigned integers. I could use lock(), but I would …
How to correctly read an Interlocked.Increment'ed int field?
Mar 28, 2014 · Suppose I have a non-volatile int field, and a thread which Interlocked.Increment s it. Can another thread safely read this directly, or does the read also need to be interlocked? I …
Reading an int that's updated by Interlocked on other threads
Jul 17, 2014 · The Interlocked methods impose full fences, while the Volatile methods impose half fences¹. So using the static methods of the Volatile class is a potentially more economic way …
C# Interlocked Exchange - Stack Overflow
Interlocked should provide overloads for every non-trivial blittable 64-bit (or smaller) value type in the BCL and there's no excuse for anything less. Ironically, unlike native C/C++ (where …