1 files changed, 5 insertions, 0 deletions
diff --git a/src/buildtool/progress_reporting/task_tracker.hpp b/src/buildtool/progress_reporting/task_tracker.hpp
index dc127190..6a92ee12 100644
--- a/src/buildtool/progress_reporting/task_tracker.hpp
+++ b/src/buildtool/progress_reporting/task_tracker.hpp
@@ -55,6 +55,11 @@ class TaskTracker {
         return result;
     }
 
+    [[nodiscard]] auto Active() noexcept -> std::size_t {
+        std::unique_lock lock(m_);
+        return running_.size();
+    }
+
   private:
     uint64_t prio_{};
     std::mutex m_{};