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ReadThreadProfilingData function (winbase.h)

  • Article

Reads the specified profiling data associated with the thread.

Syntax

DWORD ReadThreadProfilingData(
  [in]  HANDLE            PerformanceDataHandle,
  [in]  DWORD             Flags,
  [out] PPERFORMANCE_DATA PerformanceData
);

Parameters

[in] PerformanceDataHandle

The handle that the EnableThreadProfiling function returned.

[in] Flags

One or more of the following flags that specify the counter data to read. The flags must have been set when you called the EnableThreadProfiling function.

Value Meaning
READ_THREAD_PROFILING_FLAG_DISPATCHING
0x00000001
 Get the thread profiling data.
READ_THREAD_PROFILING_FLAG_HARDWARE_COUNTERS
0x00000002
 Get the hardware performance counters data.

[out] PerformanceData

A PERFORMANCE_DATA structure that contains the thread profiling and hardware counter data.

Return value

Returns ERROR_SUCCESS if the call is successful; otherwise, a system error code (see Winerror.h).

Requirements

Requirement Value
Minimum supported client Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Target Platform Windows
Header winbase.h (include Windows.h)
Library Kernel32.lib
DLL Kernel32.dll

See also

EnableThreadProfiling