DPC LATENCY CHECKER THESYCON UPDATE
DPC LATENCY CHECKER THESYCON DRIVER
DPC LATENCY CHECKER THESYCON PC
DPC LATENCY CHECKER THESYCON WINDOWS 8

Has anyone noticed discrepant or inaccurate (unexpected ?) results on Win 8.1 or Win 10, compared with W7.in line with Thesycon's statement above ? Thesycon is working on a new version of the DPC latency utility and will make it available on this site as soon as it is finished.ДPC Latency Checker for Windows 7, Windows 7 ењ†4, Windows Vista, Windows Vista ењ†4, Windows Server 2003, Windows Server 2003 ењ†4, Windows XP, Windows XP ењ†4, Windows 2000' The utility produces incorrect results because the implementation of kernel timers has changed in Windows 8, which causes a side effect with the measuring algorithm used by the utility.

DPC LATENCY CHECKER THESYCON WINDOWS 8

The output suggests that the Windows 8 kernel performs badly and introduces a constant latency of one millisecond, which is not the case in practice.ДPCs in the Windows 8 kernel behave identical to Windows 7. 'Windows 8 Compatibility: The DPC latency utility runs on Windows 8 but does not show correct values. I've filed a ticket with them in hopes that they can help.I'm wondering about the implications of the following statement by Thesycon, the developers of DPC Latency Checker tool :

DPC LATENCY CHECKER THESYCON UPDATE

I have the latest BIOS for my motherboard, which does not appear to have had an update from Gigabyte regarding this issue. I've seen that other similar Gigabyte P35 motherboards have had this issue, and some have been helped by BIOS updates.ДЇ/tm.aspx?m=1351472&mpage=1&key='ДЇ/gigabyte/26456-p35-motherboards-dpc-latency-spiking-19.html There's something about the way Windows 7 interacts with this motherboard. I have a copy of Fedora 13 (GNU/Linux) on another boot drive which runs perfectly and extremely fast on this hardware. I've disconnected every piece of hardware I could, checked every internal connection, checked my memory for errors with Memtest86+ for a whole weekend while I was out of town, run CPU burnin programs, swapped most of the cables, and even moved my RAID from the Intel Matrix controller to the GBB36X controller. I've chkdsked, defragged, cleared temp files, rebuilt page files, and swept my registry for errors with two different programs. I've malware and spyware scanned with four separate programs. Disabling the onboard ethernet, sound, or USB also helps, but this is unacceptable, as I require all of these functions.Д«efore anyone asks, I've spent weeks ruling out other possible causes. I've tried disabling EIST and C1E in BIOS, and this helped a little bit. I've also used the Latency Monitor tool at, and it's reported hard pagefaults longer than 500ms, and DPC latency of over 2.3ms in netbt.sys. Baseline latency is rarely lower than 0.5ms, and is usually around 1ms idle, closer to 2ms when working. I've been using the DPC Latency checker from and I see frequent spikes of latency over 4ms.

DPC LATENCY CHECKER THESYCON DRIVER

I've done research on my issues and found that they seem to relate to problems with driver DPC latency and hard pagefaults. I get 2D graphics slowdowns drawing simple windows, like something out of 1995. Disk and network performance are also significantly worse than under Windows XP. Video playback stops and stutters every few seconds as well. I get distortion in audio playback through the onboard Realtek Azalia HD-Audio, which sounds like the audio is frozen on a single tone for half a second or more, turning it into a buzzing sound. The system occasionally freezes up, usually for only a second but sometimes for more than 15 seconds. I recently upgraded to Windows 7 64-bit, and since then, I've had serious performance problems. Performance was good, and I had no issues with freezeups or audio distortion. When I first built this PC, it ran perfectly under Windows XP 32-bit.

DPC LATENCY CHECKER THESYCON PC

I've owned a DIY-built PC on a Gigabyte GA-EP35C-DS3R motherboard for about 2 years now.

Dpc latency checker thesycon