1 files changed, 13 insertions, 2 deletions
diff --git a/spark-common/src/main/proto/spark/spark_sampler.proto b/spark-common/src/main/proto/spark/spark_sampler.proto
index 3f30fb2..2cb08f1 100644
--- a/spark-common/src/main/proto/spark/spark_sampler.proto
+++ b/spark-common/src/main/proto/spark/spark_sampler.proto
@@ -13,6 +13,8 @@ message SamplerData {
   map<string, string> class_sources = 3; // optional
   map<string, string> method_sources = 4; // optional
   map<string, string> line_sources = 5; // optional
+  repeated int32 time_windows = 6;
+  map<int32, WindowStatistics> time_window_statistics = 7;
 }
 
 message SamplerMetadata {
@@ -69,16 +71,25 @@ message SamplerMetadata {
 
 message ThreadNode {
   string name = 1;
-  double time = 2;
+
+  // replaced
+  reserved 2;
+  reserved "time";
+
   repeated StackTraceNode children = 3;
+  repeated double times = 4;
 }
 
 message StackTraceNode {
-  double time = 1;
+  // replaced
+  reserved 1;
+  reserved "time";
+
   repeated StackTraceNode children = 2;
   string class_name = 3;
   string method_name = 4;
   int32 parent_line_number = 5; // optional
   int32 line_number = 6; // optional
   string method_desc = 7; // optional
+  repeated double times = 8;
 }