synchronize profiler queries

common/implementation/base/src/main/java/com/dfsek/terra/profiler/ProfilerImpl.java

@@ -106,6 +106,7 @@ public class ProfilerImpl implements Profiler {
     @Override
     public Map<String, Timings> getTimings() {
         Map<String, Timings> map = new HashMap<>();
+        synchronized(accessibleThreadMaps) {
             accessibleThreadMaps.forEach(smap -> smap.forEach((key, list) -> {
                 String[] keys = key.split("\\.");
                 Timings timings = map.computeIfAbsent(keys[0], id -> new Timings());
@@ -114,6 +115,7 @@ public class ProfilerImpl implements Profiler {
                 }
                 list.forEach(timings::addTime);
             }));
+        }
         return map;
     }
 }