Added db stats in trace metadata

2024-04-03 00:02:48 +02:00
parent 0acef3bfd4
commit 8438da9fde
6 changed files with 56 additions and 9 deletions
@@ -21,6 +21,7 @@

 #include <array>
 #include <deque>
+#include <map>
 #include <mutex>
 #include <shared_mutex>
 #include <thread>
@@ -44,6 +45,8 @@ namespace lms::core::tracing
        void dumpCurrentBuffer(std::ostream& os) override;
        void setThreadName(std::thread::id id, std::string_view threadName) override;
        ArgHashType registerArg(LiteralString argType, std::string_view argValue) override;
+        void setMetadata(std::string_view metadata, std::string_view value) override;
+
        std::size_t getRegisteredArgCount() const;

        static ArgHashType computeArgHash(LiteralString type, std::string_view value);
@@ -92,6 +95,9 @@ namespace lms::core::tracing
        std::mutex _threadNameMutex;
        std::unordered_map<std::thread::id, std::string> _threadNames;

+        std::mutex _metadataMutex;
+        std::map<std::string, std::string> _metadata;
+
        std::mutex _mutex;
        std::deque<Buffer*> _freeBuffers;