Jump to content

Need help analysing Hard pagefault resolution time & dpc latency


Recommended Posts

Posted

I need help finding the cause of very high hard page fault resolution and dpc latency. I have already installed the Windows Performance Tools for Windows 8.1. I have attached images of LatencyMon and DPC latency checker.

 

Thank you guys in advance.

post-195212-0-06860600-1416104335_thumb.

post-195212-0-24997400-1416104342_thumb.

  • 2 weeks later...

Posted
 
 
Run this command and capture the issues:
 
xperf -on latency+ALL_FAULTS++FOOTPRINT+VIRT_ALLOC+MEMINFO+VAMAP+REFSET+MEMINFO_WS -stackwalk profile+HardFault+PagefaultTransition+PagefaultDemandZero+PagefaultCopyOnWrite+PagefaultGuard+PagefaultHard+PagefaultAV -buffersize 1024 -MaxFile 2048 -FileMode Circular && timeout -1 && xperf -d Pagefaulttrace.etl
 
 
If you have enough data, press a key to stop tracing.
 
zip the Pagefaulttrace.etl as 7z/RAR (to reduce the size), upload it (OneDrive, Dropbox) and send me the link via PM..

 

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...