Windows 10: STORPORT.SYS high latency issue

Hi,

I've been having difficulty to fix once and for all the latency on my new build. Right now my STORPORT.SYS is a bit high according to Latencymon. It spike frenquently to about 800-1200us.

I have 1 SSD and 1 HDD on this computer.

Under IDE ATA/ATAPI controllers, I have put back all: Standard SATA AHCI controller drivers back. (there is 4). The drivers version is 10.0.18362 693

If I put back AMD drivers version 1.3.1.276 I'm having the same average latency.

I tried to optimize both drive and did defrag the HDD. Results still remain the same.

I'm on Crosshair hero VIII / Ryzen 3700x.

AHCI is enabled in the Bios
Sata Port Enabled
NVMe raid mode is enabled (not sure if this should be enabled for me)

Thanks






:)

 

STORPORT.SYS high latency issue

Hi,

I've been having difficulty to fix once and for all the latency on my new build. Right now my STORPORT.SYS is a bit high according to Latencymon. It spike frenquently to about 800-1200us.

I have 1 SSD and 1 HDD on this computer.

Under IDE ATA/ATAPI controllers, I have put back all: Standard SATA AHCI controller drivers back. (there is 4). The drivers version is 10.0.18362 693

If I put back AMD drivers version 1.3.1.276 I'm having the same average latency.

I tried to optimize both drive and did defrag the HDD. Results still remain the same.

I'm on Crosshair hero VIII / Ryzen 3700x.

AHCI is enabled in the Bios
Sata Port Enabled
NVMe raid mode is enabled (not sure if this should be enabled for me)

Thanks

 

DPC Latency with Storport.sys and Wdf0 1000.sys

Sorry when I went to post it looked much better than it does there.... So I can see how that wasn't the greatest piece to look at.

Here is the screenshot you requested.








Power Plan Settings: High Performance
Turn off disk after: 20min
Sleep/Hibernate: Never
USB Selective Suspend Setting: Enabled
PCI Express Link State Power Management: Off

Processor Power Management

• Maximum Processor Frequency: 0MHz
• Minimum Processor State: 100%
• System Cooling Policy: Active
• Maximum Processor State: 100%

I believe the Power settings are mostly the generic High Performance. If I changed anything it was the sleep function as I often access this computer when I'm at home.

As for staying with my old computer. I agree, I definitely could have, but it had been 3 years since I last built that system so I figured it was time to step it up. I also use the Creative Cloud often and my system could use a boost in speed. Plus the old components are now in a second tower and being used for offloading things to free up this computer for recording (such as rendering video, etc).

I plan to add 32GB more to the RAM over the next two months and a new 1080ti video card. Someone also told me adding an internal Soundcard might help as well, although I don't see what it has to do with this latency issue.

Thanks again,

Brad

 

High Latency storport.sys.

DPC Latency with Storport.sys and Wdf0 1000.sys