1 files changed, 7 insertions, 2 deletions
diff --git a/common/profiler/profiler.h b/common/profiler/profiler.h
index 8788e59..152a116 100644
--- a/common/profiler/profiler.h
+++ b/common/profiler/profiler.h
@@ -20,9 +20,9 @@
 #include <cutils/properties.h>
 
 #include <limits>
-#include <list>
 #include <memory>
 #include <string>
+#include <vector>
 
 namespace google {
 namespace camera_common {
@@ -150,6 +150,11 @@ class Profiler {
 
   virtual ~Profiler() = default;
 
+  struct LatencyEvent {
+    std::string name;
+    float duration;
+  };
+
   // adb setprop options.
   enum SetPropFlag {
     kDisable = 0,
@@ -208,7 +213,7 @@ class Profiler {
   // The interval unit is second and interval_seconds must >= 1
   virtual void SetFpsPrintInterval(int32_t interval_seconds) = 0;
 
-  virtual std::list<std::pair<std::string, float>> GetLatencyData() = 0;
+  virtual std::vector<LatencyEvent> GetLatencyData() = 0;
 
   virtual std::string GetUseCase() const = 0;