Merge branch 'ci-stats' into 'master'

[gitlab-ci] Fix test-with-stats

See merge request !159

.gitlab-ci.yml

@@ -93,9 +93,9 @@ clang-tidy:
   variables:
     EMPER_WORKER_SLEEP: 'false'
 
-.emper-worker-stats:
+.emper-stats:
   variables:
-    EMPER_WORKER_STATS: 'true'
+    EMPER_STATS: 'true'
 
 .emper-userspace-rcu:
   variables:
@@ -201,7 +201,7 @@ test-worker-no-sleep:
 test-with-stats:
   extends:
     - .test
-    - .emper-worker-stats
+    - .emper-stats
 
 test-with-userspace-rcu:
   extends:

emper/Runtime.cpp

@@ -165,7 +165,10 @@ Runtime::~Runtime() {
 	// objects bound to the runtime's lifetime
 	if constexpr (emper::STATS) {
 		printLastRuntimeStats();
-		emper::io::Stats::printStats(globalIo, ioContexts);
+
+		if constexpr (emper::IO) {
+			emper::io::Stats::printStats(globalIo, ioContexts);
+		}
 	}
 
 	for (unsigned int i = 0; i < workerCount; ++i) {