eio_busy

    (PECL eio >= 0.0.1dev)

    eio_busy — Artificially increase load. Could be useful in tests, benchmarking

    Description

    eio_busy(
        int $delay,
        int $pri = EIO_PRI_DEFAULT,
        callable $callback = NULL,
        mixed $data = NULL
    ): resource

    eio_busy() artificially increases load taking delay seconds to execute. May be used for debugging, or benchmarking.

    Parameters

    delay

    Delay in seconds

    pri

    The request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or null. If null passed, pri internally is set to EIO_PRI_DEFAULT.

    callback

    This callback is called when all the group requests are done.

    data

    Arbitrary variable passed to callback.

    Return Values

    eio_busy() returns request resource on success, or false on failure.

    See Also

    • eio_nop() - Does nothing, except go through the whole request cycle

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