12/1/2023 0 Comments Ultimate windows tweaker 1903![]() I’ve been looking for a tool like that, and, I think this one was mentioned before, but couldn’t remember the name. I have rehearsal a week Sunday, so time enough to try it over the next few days.Īnd, Sven, thanks for that screen shot. I’ll take a chance on this, but after doing a disk image first. ![]() Also the system will no longer create crash dump files in case of a system crash. Note that if you have no pagefile, the system can run out of memory if not enough memory is available. You can disable the pagefile by right-clicking My Computer and selecting Advanced System Settings->Advanced->Performance Settings->Advanced->Virtual memory->Change. After changing patch on a sampler, touch all keys so that all memory it uses is paged-in to avoid embarrasing scenes.ĭisable the pagefile altogether. If you use Windows for live playing, do a silent run of your software synthesizer. Pages of memory are swapped out based on their use counts. Make sure audio data is paged-in (resident). Increase the working set of the audio application, only an option if you are the author of the software. Increase the amount of RAM in your system ![]() How to avoid hard pagefaults If you have concluded that hard pagefaults are the cause of audio dropouts, you can do any of the following to resolve the problems:Ĭlose down unnecessary applications which consume a lot of RAMĬlose down unnecessary service applications which consume a lot of RAM (the Search Indexer service is notorious) Hitting a hard pagefault on a page file or memory mapped file that is backed on a drive that is spun down because of a power feature may interrupt a program for several seconds until it can proceed. Page faults need to get resolved immediately and any thread that hits them is suspended until the pagefault is resolved. Another problem with them is that unlike ISRs and DPCs, putting in more processors into a system will not help you to avoid them. One problem with pagefaults is that they often come in groups so that a row of pagefault causes interruption of the audio stream. The effect of a program hitting hard pagefaults while playing audio is usually dramatic. We believe that hard pagefaults are the most common cause of audio dropouts. Highest reported total DPC routine time (%): 0,022142ĭriver with highest DPC total execution time: rspLLL64.sys - Resplendence Latency Monitoring and Auxiliary Kernel Library, Resplendence Software Projects Sp. Highest DPC routine execution time (µs): 1546,449889ĭriver with highest DPC routine execution time: ACPI.sys - ACPI-stuurprogramma voor NT, Microsoft Corporation Highest reported total ISR routine time (%): 0,000247ĭriver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft CorporationĭPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution. Highest ISR routine execution time (µs): 99,733853ĭriver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal. Let’s see on google where I find some info. I would check power management settings: you probably want to lock your system down to max performance - if it is not, Win10 might decide to change power settings while you’re playing, and that might cause glitches …Īnd some other drivers have probs. I’m going to guess that 1.5 milliseconds is probably not going to be an issue - but you’d have to judge on your own system and it would depend on how much load audio generation puts on your system as well.
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