diff --git a/server/confdata-stats.cpp b/server/confdata-stats.cpp
index 8f9b4f335b..088d7f2b80 100644
--- a/server/confdata-stats.cpp
+++ b/server/confdata-stats.cpp
@@ -39,6 +39,8 @@ void ConfdataStats::on_update(const confdata_sample_storage &new_confdata,
   predefined_wildcard_elements = 0;
   heaviest_sections_by_count.clear();
 
+  total_rb_tree_size = new_confdata.size();
+
   for (const auto &section: new_confdata) {
     const vk::string_view first_key{section.first.c_str(), section.first.size()};
     switch (confdata_predefined_wildcards.detect_first_key_type(first_key)) {
@@ -75,6 +77,9 @@ void ConfdataStats::on_update(const confdata_sample_storage &new_confdata,
     }
   }
 
+  if (last_update_time_point.time_since_epoch() > std::chrono::nanoseconds::zero()) {
+    time_since_last_update = std::chrono::steady_clock::now() - last_update_time_point;
+  }
   last_update_time_point = std::chrono::steady_clock::now();
 }
 
diff --git a/server/confdata-stats.h b/server/confdata-stats.h
index 9b9063f00b..7952d7b29e 100644
--- a/server/confdata-stats.h
+++ b/server/confdata-stats.h
@@ -17,6 +17,7 @@ struct ConfdataStats : private vk::not_copyable {
 
   std::chrono::nanoseconds initial_loading_time{std::chrono::nanoseconds::zero()};
   std::chrono::nanoseconds total_updating_time{std::chrono::nanoseconds::zero()};
+  std::chrono::nanoseconds time_since_last_update{std::chrono::nanoseconds::zero()};
   std::chrono::steady_clock::time_point last_update_time_point{std::chrono::nanoseconds::zero()};
 
   size_t total_updates{0};
@@ -36,6 +37,8 @@ struct ConfdataStats : private vk::not_copyable {
   size_t predefined_wildcard_elements{0};
   size_t elements_with_delay{0};
 
+  size_t total_rb_tree_size{0};
+
   struct EventCounters {
     struct Event {
       size_t total{0};
diff --git a/server/statshouse/statshouse-manager.cpp b/server/statshouse/statshouse-manager.cpp
index 45794e82c6..b6c76ce995 100644
--- a/server/statshouse/statshouse-manager.cpp
+++ b/server/statshouse/statshouse-manager.cpp
@@ -334,6 +334,16 @@ void StatsHouseManager::add_confdata_master_stats(const ConfdataStats &confdata_
   client.metric("kphp_confdata_memory").tag("used").write_value(memory_stats.memory_used);
   client.metric("kphp_confdata_memory").tag("real_used").write_value(memory_stats.real_memory_used);
 
+  client.metric("kphp_confdata_tree_nodes").tag("no_dots").write_value(confdata_stats.simple_key_elements);
+  client.metric("kphp_confdata_tree_nodes").tag("one_dot").write_value(confdata_stats.one_dot_wildcards);
+  client.metric("kphp_confdata_tree_nodes").tag("two_dots").write_value(confdata_stats.two_dots_wildcards);
+  client.metric("kphp_confdata_tree_nodes").tag("predefined_wildcard").write_value(confdata_stats.predefined_wildcards);
+  client.metric("kphp_confdata_tree_nodes").tag("total").write_value(confdata_stats.total_rb_tree_size);
+
+  if (confdata_stats.time_since_last_update > std::chrono::nanoseconds::zero()) {
+    client.metric("kphp_confdata_time_since_last_update").write_value(confdata_stats.time_since_last_update.count());
+  }
+
   const auto &events = confdata_stats.event_counters;
   client.metric("kphp_confdata_events").tag("set").write_value(events.set_events.total + events.set_forever_events.total);
   client.metric("kphp_confdata_events").tag("set_blacklisted").write_value(events.set_events.blacklisted + events.set_forever_events.blacklisted);