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  • GPU Performance API
    GPU Performance API

    • GpaGetNumEnabledCounters

    Syntax

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    GpaStatus GpaGetNumEnabledCounters(
    GpaSessionId session_id,
    GpaUInt32* count);

    Description

    Gets the number of enabled counters.

    Parameters

    Name

    Description

    session_id

    Unique identifier of a previously-created session.

    count

    The value which will hold the number of enabled counters contained within the session upon successful execution.

    Return value

    Return value

    Description

    kGpaStatusOk

    The number of enabled counters was successfully retrieved.

    kGpaStatusErrorGpaNotInitialized

    GPA was not initialized. Call GpaInitialize before all other entrypoints.

    kGpaStatusErrorNullPointer
    The supplied session_id parameter is NULL.
    The supplied count parameter is NULL.

    kGpaStatusErrorSessionNotFound

    The supplied session_id parameter was not recognized as a previously-created session identifier.

    kGpaStatusErrorContextNotOpen

    The supplied session’s parent context is not currently open.

    kGpaStatusErrorFailed

    The number of enabled counters could not be retrieved.

    kGpaStatusErrorException

    Exception occurred.

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