[ # ] DCP Latency, What?

/* Posted August 26th, 2008 at 5:31pm */
/* Filed under News, PC, Windows */

Ever had lags or drops when listening to music? Ever wonder why sometimes your computer lags inexpertly? Well DCP latency may be the cause of the problem.

If any kernel-mode device driver in your Windows system is implemented improperly and causes excessive latencies of Deferred Procedure Calls (DPCs) then probably drop-outs will occur when you use real-time audio or video streaming applications.

The DPC Latency Checker tool determines the maximum DPC latency that occurs on your Windows system and thus enables you to check the real-time capabilities of your computer. DPC Latency Checker works independent of any external hardware. Using this tool may be helpful in the following situations:

You experience interruptions (drop-outs) in a flow of data processed in real-time, for example an audio stream, video stream or a sequence of measuring data, and you want to find out the reason for this problem.

You want to verify that your Windows system is configured properly so that it is capable of handling real-time data transfer before you install the corresponding streaming application.

You want to check if a particular computer system is suitable for streaming applications, for example before you buy this system.

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