Enables optimization profiling for the current application domain, and sets the folder where the optimization profile files are stored. On a single-core computer, the method is ignored.
Assembly: mscorlib (in mscorlib.dll)
You must call this method before you call the StartProfile method for the first time in the current application domain. If you call more than once in the same application domain, all calls after the first are ignored.
The specified folder must already exist. If it does not exist, calling this method does not create it, and no profiling occurs.
On computers that do not have multiple cores, this method is ignored.
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)