[Console] Reduce boottime when using CDC as port for console

lib/ESPEasySerial/ESPeasySerial.h

@@ -46,6 +46,12 @@ public:
 
   static Port_ESPEasySerial_base* ESPEasySerial_Port_factory(const ESPEasySerialConfig& config);
 
+  
+  // Ideal buffer size is a trade-off between bootspeed 
+  // and not missing data when the ESP is busy processing stuff.
+  // Mainly HWCDC and USBCDC may appear blocking if the USB device is detected 
+  // by your OS but no serial port has been opened.
+  // Flushing the buffers may then take buffSize * timeout to flush, which is blocking.
   ESPeasySerial(ESPEasySerialPort port,
                 int               receivePin,
                 int               transmitPin,

src/src/Commands/InternalCommands.cpp

@@ -39,6 +39,8 @@
 #include "../Commands/wd.h"
 #include "../Commands/WiFi.h"
 
+#include "../DataStructs/TimingStats.h"
+
 #include "../ESPEasyCore/ESPEasy_Log.h"
 
 #include "../Helpers/Misc.h"
@@ -213,7 +215,9 @@ bool do_command_case(command_case_data         & data,
   if (do_command_case_check(data, cmd_test, nrArguments, group)) {
     // It has been handled, check if we need to execute it.
     // FIXME TD-er: Must change command function signature to use const String&
+    START_TIMER;
     data.status = pFunc(data.event, data.line.c_str());
+    STOP_TIMER(COMMAND_EXEC_INTERNAL);
     return true;
   }
   return false;
@@ -229,7 +233,9 @@ bool do_command_case(command_case_data         & data,
   if (do_command_case_check(data, cmd_test, nrArguments, group)) {
     // It has been handled, check if we need to execute it.
     // FIXME TD-er: Must change command function signature to use const String&
+    START_TIMER;
     data.status = pFunc(data.event, data.line.c_str());
+    STOP_TIMER(COMMAND_EXEC_INTERNAL);
     return true;
   }
   return false;

src/src/DataStructs/TimingStats.cpp

@@ -208,6 +208,7 @@ const __FlashStringHelper* getMiscStatsName_F(TimingStatsElements stat) {
     case TimingStatsElements::CPLUGIN_CALL_50PS:          return F("CPlugin call 50 p/s");
     case TimingStatsElements::CPLUGIN_CALL_10PS:          return F("CPlugin call 10 p/s");
     case TimingStatsElements::SENSOR_SEND_TASK:           return F("SensorSendTask()");
+    case TimingStatsElements::COMMAND_EXEC_INTERNAL:      return F("Exec Internal Command");
     case TimingStatsElements::CONSOLE_LOOP:               return F("Console loop()");
     case TimingStatsElements::CONSOLE_WRITE_SERIAL:       return F("Console out");
     case TimingStatsElements::SEND_DATA_STATS:            return F("sendData()");

src/src/DataStructs/TimingStats.h

@@ -61,8 +61,6 @@ enum class TimingStatsElements {
   CPLUGIN_CALL_10PS,
   CPLUGIN_CALL_50PS,
   SENSOR_SEND_TASK,
-  CONSOLE_LOOP,
-  CONSOLE_WRITE_SERIAL,
   SEND_DATA_STATS,
   COMPUTE_FORMULA_STATS,
   COMPUTE_STATS,
@@ -74,6 +72,9 @@ enum class TimingStatsElements {
   RULES_PROCESSING,
   RULES_PROCESS_MATCHED,
   RULES_PARSE_LINE,
+  COMMAND_EXEC_INTERNAL,
+  CONSOLE_LOOP,
+  CONSOLE_WRITE_SERIAL,
   
   // Related to file access
   LOADFILE_STATS,

src/src/ESPEasyCore/ESPEasy_Console.cpp

@@ -44,7 +44,12 @@ EspEasy_Console_t::EspEasy_Console_t()
   constexpr size_t buffSize = 256;
 # endif // ifdef ESP8266
 # ifdef ESP32
-  constexpr size_t buffSize = 4096;
+  // Ideal buffer size is a trade-off between bootspeed 
+  // and not missing data when the ESP is busy processing stuff.
+  // Since we do have a separate buffer in the console, 
+  // it may just take less time in the background tasks to dump 
+  // any logs as larger chunks can be transferred at once.
+  constexpr size_t buffSize = 512;
 # endif // ifdef ESP32
 
   ESPEasySerialConfig config;
@@ -363,16 +368,17 @@ void EspEasy_Console_t::setDebugOutput(bool enable)
 
 String EspEasy_Console_t::getPortDescription() const
 {
-  #if USES_ESPEASY_CONSOLE_FALLBACK_PORT
-
   if (_serial != nullptr) {
+  #if FEATURE_DEFINE_SERIAL_CONSOLE_PORT
     return _serial->getPortDescription();
+  #else 
+    String res = F("HW Serial0 @ ");
+    res += _serial->baudRate();
+    return res;
+  #endif
   }
 
   return F("-");
-  #else // if USES_ESPEASY_CONSOLE_FALLBACK_PORT
-  return F("HW Serial0");
-  #endif // if USES_ESPEASY_CONSOLE_FALLBACK_PORT
 }
 
 #if USES_ESPEASY_CONSOLE_FALLBACK_PORT