Merge branch 'fix_bufferless_future_recording' into 'master'

[IO/Stats] make sure only Future's with a buffer have a completion expectation

See merge request !92

emper/io/Stats.hpp

@@ -150,6 +150,19 @@ class Stats {
 			return;
 		}
 
+		// Make sure exp which is passed as future.len is only > 0 for Futures with a buffer
+		switch (op) {
+			case Operation::SEND:
+			case Operation::RECV:
+			case Operation::READ:
+			case Operation::WRITE:
+			case Operation::WRITEV:
+				break;
+			default:
+				exp = 0;
+				break;
+		}
+
 		// Full completion
 		if (!exp || (uint32_t)res == exp) {
 			operation_map[FullCompletion]++;