msWriteProfilerMark method

[This documentation is preliminary and is subject to change.]

Writes a profiling event.

Internet Explorer 8


HRESULT retVal = object.msWriteProfilerMark(bstrProfilerMarkName);

Standards information

There are no standards that apply here.


bstrProfilerMarkName [in]

Type: BSTR

An event name. This parameter may be NULL.

Return value


If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.


For Windows XP, this method sends an event to an event tracing session with TraceEvent; for systems after Windows XP, this method writes an event with EventWrite.

The event includes a pointer to a IHTMLWindow6 interface, current markup, and the event name passed as bstrProfilerMarkName.

This method is useful to profile real website performance by using the operating system metrics as a baseline.

See also

Windows Events



Build date: 6/12/2012

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