Topics: partition-level counters (#22572)

Author: qyryq

.github/last_commit.txt

@@ -1 +1 @@
-8c2829069cd347ea279af65062f90c71a2cd4e8e
+3c40f4d3fdca895220ac3b08d4f7d54e8c3aee4c

src/api/protos/ydb_common.proto

@@ -27,3 +27,9 @@ message VirtualTimestamp {
     uint64 plan_step = 1;
     uint64 tx_id = 2;
 }
+
+enum MetricsLevel {
+    Database = 0;
+    Object = 1;
+    Detailed = 2;
+}

tests/integration/topic/direct_read.cpp

@@ -956,7 +956,7 @@ TEST_F(DirectReadWithClient, ManyMessages) {
     auto killer = std::thread([&]() {
         while (work.load()) {
             std::this_thread::sleep_for(std::chrono::seconds(5));
-            // setup.GetServer().KillTopicPqrbTablet(setup.GetTopicPath());
+            // setup.GetServer().KillTopicPqrbTablet(setup.GetTopicPath());  // TODO(qyryq) Uncomment!
         }
     });