Added some thread names

src/libs/services/scanner/impl/ScanStepScanFiles.cpp

@@ -244,7 +244,7 @@ namespace Scanner
 
     ScanStepScanFiles::MetadataScanQueue::MetadataScanQueue(MetaData::IParser& parser, std::size_t threadCount, bool& abort)
         : _metadataParser{ parser }
-        , _scanContextRunner{ _scanContext, threadCount }
+        , _scanContextRunner{ _scanContext, threadCount, "ScannerMetadata" }
         , _abort{ abort }
     {}
 

src/libs/utils/impl/IOContextRunner.cpp

@@ -22,16 +22,31 @@
 #include <cstdlib>
 
 #include "utils/ILogger.hpp"
+#include "utils/IProfiler.hpp"
 
-IOContextRunner::IOContextRunner(boost::asio::io_service& ioService, std::size_t threadCount)
+IOContextRunner::IOContextRunner(boost::asio::io_service& ioService, std::size_t threadCount, std::string_view name)
     : _ioService{ ioService }
     , _work{ ioService }
 {
     LMS_LOG(UTILS, INFO, "Starting IO context with " << threadCount << " threads...");
+
     for (std::size_t i{}; i < threadCount; ++i)
     {
-        _threads.emplace_back([&]
+        std::string threadName{ name };
+        if (!threadName.empty())
         {
+            threadName += "Thread_";
+            threadName += std::to_string(i);
+        }
+
+        _threads.emplace_back([this, threadName]
+            {
+                if (!threadName.empty())
+                {
+                    if (auto * profiler{ Service<profiling::IProfiler>::get() })
+                        profiler->setThreadName(std::this_thread::get_id(), threadName);
+                }
+
                 try
                 {
                     _ioService.run();
@@ -45,8 +60,7 @@ IOContextRunner::IOContextRunner(boost::asio::io_service& ioService, std::size_t
     }
 }
 
-void
-IOContextRunner::stop()
+void IOContextRunner::stop()
 {
     LMS_LOG(UTILS, DEBUG, "Stopping IO context...");
     _work.reset();

src/libs/utils/include/utils/IOContextRunner.hpp

@@ -26,7 +26,7 @@
 class IOContextRunner
 {
 public:
-    IOContextRunner(boost::asio::io_service& ioService, std::size_t threadCount);
+    IOContextRunner(boost::asio::io_service& ioService, std::size_t threadCount, std::string_view name);
     ~IOContextRunner();
 
     void stop();

src/lms/main.cpp

@@ -277,7 +277,7 @@ int main(int argc, char* argv[])
         Wt::WServer server{ argv[0] };
         server.setServerConfiguration(wtServerArgs.size(), const_cast<char**>(&wtArgv[0]));
 
-        IOContextRunner ioContextRunner{ ioContext, getThreadCount() };
+        IOContextRunner ioContextRunner{ ioContext, getThreadCount(), "Misc" };
 
         // Connection pool size must be twice the number of threads: we have at least 2 io pools with getThreadCount() each and they all may access the database
         Database::Db database{ config->getPath("working-dir") / "lms.db", getThreadCount() * 2 };