Hi
After two seconds after opening MS Excel, CPU and I/O goes high. (Excel version: 2016 MSO 16.0.9029.2253)


Log file aria-debug-*.log growing very fast (30s - 5MB)
sample:
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetRequest.cpp(445): void __stdcall WinInetRequest::onStatusChanged(void *,unsigned long,unsigned long,void *,unsigned long) ERROR : [18F97120] connection
failed.
2018-03-26 10:56:50.361|00002456|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetRequest.cpp(448): void __stdcall WinInetRequest::onStatusChanged(void *,unsigned long,unsigned long,void *,unsigned long) ERROR : [18F97120] invoke onFailure handler...
2018-03-26 10:56:50.361|00002456|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetHttpStack.cpp(59): auto __thiscall Microsoft::Applications::Telemetry::Windows::WinInetRequestWrapper::Open::<lambda_4dbbc5792b295c82a8d0e89106f32151>::operator ()(class WinInetContext
*) const WARNING: [18F97118] <WinInetRequest*>[18F97120] m_callback=11F414A0 OnFailure
2018-03-26 10:56:50.633|00003980|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetRequest.cpp(445): void __stdcall WinInetRequest::onStatusChanged(void *,unsigned long,unsigned long,void *,unsigned long) ERROR : [19AAA018] connection failed.
2018-03-26 10:56:50.633|00003980|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetRequest.cpp(448): void __stdcall WinInetRequest::onStatusChanged(void *,unsigned long,unsigned long,void *,unsigned long) ERROR : [19AAA018] invoke onFailure handler...
2018-03-26 10:56:50.633|00003980|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetHttpStack.cpp(59): auto __thiscall Microsoft::Applications::Telemetry::Windows::WinInetRequestWrapper::Open::<lambda_4dbbc5792b295c82a8d0e89106f32151>::operator ()(class WinInetContext
*) const WARNING: [19AAA010] <WinInetRequest*>[19AAA018] m_callback=1983C548 OnFailure
2018-03-26 10:56:51.648|00002456|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetRequest.cpp(445): void __stdcall WinInetRequest::onStatusChanged(void *,unsigned long,unsigned long,void *,unsigned long) ERROR : [19865788] connection failed.
2018-03-26 10:56:51.648|00002456|
C:\build\aria-cpp-v1\clienttelemetry.NET\PAL\win32..\WinHttpClient\WinInetRequest.cpp(448): void __stdcall WinInetRequest::onStatusChanged(void *,unsigned long,unsigned long,void *,unsigned long) ERROR : [19865788] invoke onFailure handler...
Can someone explain what's going on?