Is the windows installer build with the release flag?

Hi,

according to the build instructions for windows:
WARNING 3: If performance is important to you, make sure to add the option “-DCMAKE_BUILD_TYPE=Release” when invoking cmake. Indeed, by default, run-time debug assertions are enabled, which can seriously impact performance, especially if your Orthanc server stores a lot of DICOM instances.

Is this option used in the downloadable installers for windows?

Best regards.
Daniel

yes.

BTW, you may check in your logs that there is no message “Performance warning: Non-release build, runtime debug assertions are turned on”