punkofbrutality1984
wow there were some great posts in this thread thanks to those who contributed...
i did have one question tho
i noticed that the DPC Latency Checker on my laptop only hit red when i opened up and used a web browser, in IE the problem was more pronounced for whatever reason...
i do use VDJ to stream online and need internet access not just for streaming, but i need to have a browser open also...
any ideas?
i did have one question tho
i noticed that the DPC Latency Checker on my laptop only hit red when i opened up and used a web browser, in IE the problem was more pronounced for whatever reason...
i do use VDJ to stream online and need internet access not just for streaming, but i need to have a browser open also...
any ideas?
geposted Mon 08 Mar 10 @ 10:50 pm
jdub4556
I've found that if you turn off the Wi Fi on the Laptop, the problem stopped completely. That wasn't listed in the things to disable with the Latency Checker.Run the Latency tool, then switch the WiFi off. You can still get on line with your Modem.
geposted Mon 26 Apr 10 @ 1:56 am
acw_dj
Just for the record...
When you use WiFi in a Windows HOME edition, you could get this problems. Also if you have other software to check on WiFi signals. If you use Windows Business or Windows Pro, you don't have such troubles.
So please check twice, not always this could be a BIG problem. If you think WiFi is your problem, you can connect by RJ45 Ethernet port of your computer to the network and check if it don't do the same things as Wi-Fi. Some memory resident programs that may connect to internet (such as Ares, Limewire, msn, Nokia Ovi, etc) could be consuming yoru CPU usage and/or your internet connection bandwith, causing many performance troubles.
When you use WiFi in a Windows HOME edition, you could get this problems. Also if you have other software to check on WiFi signals. If you use Windows Business or Windows Pro, you don't have such troubles.
So please check twice, not always this could be a BIG problem. If you think WiFi is your problem, you can connect by RJ45 Ethernet port of your computer to the network and check if it don't do the same things as Wi-Fi. Some memory resident programs that may connect to internet (such as Ares, Limewire, msn, Nokia Ovi, etc) could be consuming yoru CPU usage and/or your internet connection bandwith, causing many performance troubles.
geposted Sat 08 May 10 @ 12:01 pm
aftabsheikh7
hey guys,i have a problem with my virtual DJ.I have a dual core cq61 with windows7..everytime i play a song,the playback sounds like its cutting or sometimes the playback has some weird sound..what could be the problem????
geposted Thu 03 Jun 10 @ 6:39 am
jpboggis
This is normally caused by performance and/or configuration problems on your computer.
First, please ensure that you have the latest trial installed http://www.virtualdj.com/download/trial.html
(Of if you have purchased VirtualDJ, register http://www.virtualdj.com/users/edit.html and download the latest version http://www.virtualdj.com/download/updates.html )
Then go to the following page for tips on how to solve common performance problems:
http://www.virtualdj.com/homepage/jpboggis/blogs/4094/Common_performance_issues_and_solutions.html
First, please ensure that you have the latest trial installed http://www.virtualdj.com/download/trial.html
(Of if you have purchased VirtualDJ, register http://www.virtualdj.com/users/edit.html and download the latest version http://www.virtualdj.com/download/updates.html )
Then go to the following page for tips on how to solve common performance problems:
http://www.virtualdj.com/homepage/jpboggis/blogs/4094/Common_performance_issues_and_solutions.html
geposted Thu 03 Jun 10 @ 12:35 pm
tmoreno2425
Hi I Had a question. I used this checker and narrowed the surge to my NVIDIA Ge Force GTS 360M which is located in the display adapters folder in the device manager. Any suggestions as to what i can do to fix this. I just installed new drivers and now running lots of yellow and green with the ocassionsl red. have tried everything else in the device manager and nothing else is causing the surges.
geposted Wed 23 Jun 10 @ 1:43 pm
jpboggis
If your video card is causing the problem, then only a driver update from the manufacturer could fix this (Or a new video card!)
geposted Thu 24 Jun 10 @ 12:23 pm
Gilbz
Argggh! Just posted a topic and then stumbled on this thread!
My question is this.....
I just bought a new laptop Fujitsu Amilo PI 3560 running on Windows 7 64 bit
NVIDIA® GeForce® GT 240M (with 1 GB VRAM), 500GB hard disc capacity, 4 GB memory.
Now I've gone through the fine tuning as per several guides on this site to run VDJ 6.1
My question is I ran DPC Checker yesterday and the graph is hitting 14900! I've read that guys on here have had theirs running around 800 to 1000. Or much lower
Answer me this........ are you getting the 800-1000 when running no applications like VDJ?
The only time the latency is in this part of the graph is when it's running VDJ!
Is that normal? I would have thought with no apps running the graph would be lower.
Am I not understanding something here!??!
Thanks in advance
My question is this.....
I just bought a new laptop Fujitsu Amilo PI 3560 running on Windows 7 64 bit
NVIDIA® GeForce® GT 240M (with 1 GB VRAM), 500GB hard disc capacity, 4 GB memory.
Now I've gone through the fine tuning as per several guides on this site to run VDJ 6.1
My question is I ran DPC Checker yesterday and the graph is hitting 14900! I've read that guys on here have had theirs running around 800 to 1000. Or much lower
Answer me this........ are you getting the 800-1000 when running no applications like VDJ?
The only time the latency is in this part of the graph is when it's running VDJ!
Is that normal? I would have thought with no apps running the graph would be lower.
Am I not understanding something here!??!
Thanks in advance
geposted Mon 19 Jul 10 @ 11:23 am
djcel
It clearly means there is something wrong on your computer.
A working computer gives ONLY green peaks.
It's a good example to show that a "powerful" computer at the first view can be in reality a real mess if the constructor don't know its job.
A working computer gives ONLY green peaks.
It's a good example to show that a "powerful" computer at the first view can be in reality a real mess if the constructor don't know its job.
geposted Mon 19 Jul 10 @ 1:07 pm
Gilbz
Thanks for the reply DJCel
It appears I have the same problem as the guy above with the graphics card.
Installed updated drivers which has brought it down to 8000.
But when VDJ is running it drops right down to 500max.
Is it ok to run like this?
The only other things that will be connected is Dac2, 1tb HD, Gigaport AG
It appears I have the same problem as the guy above with the graphics card.
Installed updated drivers which has brought it down to 8000.
But when VDJ is running it drops right down to 500max.
Is it ok to run like this?
The only other things that will be connected is Dac2, 1tb HD, Gigaport AG
geposted Mon 19 Jul 10 @ 1:50 pm
VanStino
A little known problem with nVidia graphic cards is that the "powermizer" function in it creates incredible latency. You can disable powermizer (although this means less battery life and more heat) with NV GPU Pro. I disabled it on my GT 130M and it fixed everything. Now i replaced my GT130M with a GT240M in my laptop and the problem is gone. :)
geposted Sat 31 Jul 10 @ 5:17 am
djstevietee
Checking the latency has helped me a lot, so have the tips on here, thanks for the help posted guys, much appreciated.
geposted Mon 18 Oct 10 @ 8:55 am
dramatx
Ok Dell Inspirion 1545
4 gig Ram
Intel Duo Core 2.16hhz
Windows 7 Home Premium
DPC checker green and yellow bars up to 1800 every 20seconds
Question is the meter on VDj stays in the Middle and jumps up a little here in there, when I had Vista the CPU meter stayed around the bottom of the graph and sometimes vanished. But after I switched to Windows 7 stays in the middle. I have disabled everything in this forum and did the blackviper windows seven tweak and no change.
4 gig Ram
Intel Duo Core 2.16hhz
Windows 7 Home Premium
DPC checker green and yellow bars up to 1800 every 20seconds
Question is the meter on VDj stays in the Middle and jumps up a little here in there, when I had Vista the CPU meter stayed around the bottom of the graph and sometimes vanished. But after I switched to Windows 7 stays in the middle. I have disabled everything in this forum and did the blackviper windows seven tweak and no change.
geposted Mon 01 Nov 10 @ 7:46 am
Support staff
If CPU usage is constantly staying at 50% (Middle), then you have a performance problem with your computer.
Please see the following for a list of common performance issues and their solutions:
http://www.virtualdj.com/homepage/jpboggis/blogs/4094/Common_performance_issues_and_solutions.html
Please see the following for a list of common performance issues and their solutions:
http://www.virtualdj.com/homepage/jpboggis/blogs/4094/Common_performance_issues_and_solutions.html
geposted Mon 01 Nov 10 @ 8:49 am
SBDJ
You can also use Process Explorer to identify what is using the CPU. It's more effective than task manager as it shows processor time utilised by things like DPCs and interrupts.
geposted Tue 09 Nov 10 @ 8:48 pm
07R8ted R
Thanks!!!!!!!!!
geposted Thu 25 Nov 10 @ 6:44 am
djcel
The new version 1.3.0 of DPC Latency Checker is now availlable
geposted Sun 12 Dec 10 @ 8:11 am
dtdt2728
I'd like to share that after many days of googling and trying various things I finally tracked my latency issue down to the Linksys wireless adapter. I had installed it with the default xp drivers as it was recognized at boot and was installed and working fine. But apparently it needed the proper linksys drivers to work efficiently. Since I've done that I've had no latency spikes and everything stays in the green now. Thought I'd share that in case anyone else had similar issues.
geposted Mon 20 Dec 10 @ 10:46 am
scratchmix
hi
i had a USB droput in my system.its coming in after 3 or 4min and then normal and coming again......however i change the USB port and plug the cable to a another port then the droput diddnt came....
however i got report from the DpcIsrTracing.can someone out there tell me what this report tells and what are things to be done according to the report......
--------------------------
DPC Info
--------------------------
CPU Usage Summing By Module For the Whole Trace
CPU Usage from 0 us to 2949168 us:
CPU 0 Usage CPU 1 Usage
usec % usec % Module
32 0.00 0 0.00 CLASSPNP.SYS
63 0.00 0 0.00 NETIO.SYS
3 0.00 0 0.00 Ntfs.sys
346015 11.73 347276 11.78 USBPORT.SYS
63 0.00 0 0.00 Wdf01000.sys
18 0.00 0 0.00 afd.sys
684 0.02 429 0.01 ataport.SYS
50 0.00 60 0.00 dxgkrnl.sys
0 0.00 19 0.00 i8042prt.sys
1 0.00 0 0.00 luafv.sys
18 0.00 0 0.00 ndis.sys
2106 0.07 1337 0.05 ntkrnlpa.exe
10 0.00 15 0.00 rassstp.sys
3 0.00 0 0.00 rdbss.sys
180 0.01 0 0.00 tcpip.sys
24 0.00 0 0.00 tunnel.sys
5 0.00 0 0.00 usbccgp.sys
Total = 21741
Elapsed Time, > 0 usecs AND <= 1 usecs, 2, or 0.01%
Elapsed Time, > 1 usecs AND <= 2 usecs, 64, or 0.29%
Elapsed Time, > 2 usecs AND <= 4 usecs, 825, or 3.79%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8660, or 39.83%
Elapsed Time, > 8 usecs AND <= 16 usecs, 295, or 1.36%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5964, or 27.43%
Elapsed Time, > 32 usecs AND <= 64 usecs, 66, or 0.30%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5850, or 26.91%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 21741
Total = 2 for module CLASSPNP.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 1, or 50.00%
Total, 2
Total = 14 for module NETIO.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 42.86%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 57.14%
Total, 14
Total = 1 for module Ntfs.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 20967 for module USBPORT.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 8, or 0.04%
Elapsed Time, > 2 usecs AND <= 4 usecs, 591, or 2.82%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8407, or 40.10%
Elapsed Time, > 8 usecs AND <= 16 usecs, 90, or 0.43%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5945, or 28.35%
Elapsed Time, > 32 usecs AND <= 64 usecs, 64, or 0.31%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5847, or 27.89%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 20967
Total = 3 for module Wdf01000.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 3, or 100.00%
Total, 3
Total = 2 for module afd.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 96 for module ataport.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 2, or 2.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 18, or 18.75%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 8.33%
Elapsed Time, > 8 usecs AND <= 16 usecs, 57, or 59.38%
Elapsed Time, > 16 usecs AND <= 32 usecs, 9, or 9.38%
Elapsed Time, > 32 usecs AND <= 64 usecs, 2, or 2.08%
Total, 96
Total = 22 for module dxgkrnl.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 4.55%
Elapsed Time, > 1 usecs AND <= 2 usecs, 10, or 45.45%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2, or 9.09%
Elapsed Time, > 8 usecs AND <= 16 usecs, 9, or 40.91%
Total, 22
Total = 2 for module i8042prt.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 1 for module luafv.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 100.00%
Total, 1
Total = 9 for module ndis.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 66.67%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 33.33%
Total, 9
Total = 590 for module ntkrnlpa.exe
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 0.17%
Elapsed Time, > 1 usecs AND <= 2 usecs, 30, or 5.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 196, or 33.22%
Elapsed Time, > 4 usecs AND <= 8 usecs, 231, or 39.15%
Elapsed Time, > 8 usecs AND <= 16 usecs, 129, or 21.86%
Elapsed Time, > 16 usecs AND <= 32 usecs, 0, or 0.00%
Elapsed Time, > 32 usecs AND <= 64 usecs, 0, or 0.00%
Elapsed Time, > 64 usecs AND <= 128 usecs, 3, or 0.51%
Total, 590
Total = 12 for module rassstp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 50.00%
Total, 12
Total = 1 for module rdbss.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 12 for module tcpip.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 6, or 50.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 6, or 50.00%
Total, 12
Total = 6 for module tunnel.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 50.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 3, or 50.00%
Total, 6
Total = 1 for module usbccgp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 1, or 100.00%
Total, 1
All Module = 21741, Total = 21741, EQUAL
--------------------------
Usage From 0 ms to 2949 ms, Summing In 1 second intervals. Intervals=3
CPU 0 Usage CPU 1 Usage
Start (ms) End (ms) (usec) % (usec) %
0-1000 : 120386, 12.04 119654, 11.97
1000-2000 : 116425, 11.64 115272, 11.53
2000-2949 : 112470, 11.85 114212, 12.03
--------------------------
Interrupt Info
--------------------------
CPU Usage Summing By Module For the Whole Trace
CPU Usage from 0 us to 2949168 us:
CPU 0 Usage CPU 1 Usage
usec % usec % Module
20 0.00 0 0.00 ACPI.sys
13437 0.46 13494 0.46 USBPORT.SYS
878 0.03 749 0.03 ataport.SYS
83 0.00 98 0.00 dxgkrnl.sys
0 0.00 23 0.00 i8042prt.sys
Total = 6163
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 118, or 1.91%
Elapsed Time, > 2 usecs AND <= 4 usecs, 2871, or 46.58%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2969, or 48.17%
Elapsed Time, > 8 usecs AND <= 16 usecs, 176, or 2.86%
Elapsed Time, > 16 usecs AND <= 32 usecs, 29, or 0.47%
Total, 6163
Total = 1 for module ACPI.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 1, or 100.00%
Total, 1
Total = 5939 for module USBPORT.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 104, or 1.75%
Elapsed Time, > 2 usecs AND <= 4 usecs, 2783, or 46.86%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2937, or 49.45%
Elapsed Time, > 8 usecs AND <= 16 usecs, 115, or 1.94%
Total, 5939
Total = 210 for module ataport.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 14, or 6.67%
Elapsed Time, > 2 usecs AND <= 4 usecs, 88, or 41.90%
Elapsed Time, > 4 usecs AND <= 8 usecs, 32, or 15.24%
Elapsed Time, > 8 usecs AND <= 16 usecs, 55, or 26.19%
Elapsed Time, > 16 usecs AND <= 32 usecs, 21, or 10.00%
Total, 210
Total = 11 for module dxgkrnl.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 4, or 36.36%
Elapsed Time, > 16 usecs AND <= 32 usecs, 7, or 63.64%
Total, 11
Total = 2 for module i8042prt.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
All Module = 6163, Total = 6163, EQUAL
--------------------------
Usage From 0 ms to 2949 ms, Summing In 1 second intervals. Intervals=3
CPU 0 Usage CPU 1 Usage
Start (ms) End (ms) (usec) % (usec) %
0-1000 : 5105, 0.51 5107, 0.51
1000-2000 : 4418, 0.44 4507, 0.45
2000-2949 : 4896, 0.52 4751, 0.50
Distribution of number of 2000 ms intervals w.r.t. DPC/ISR usage:
CPU 0 CPU 1
DPC/ISR Usage % DPC ISR Combined DPC ISR Combined
>= 0 AND <= 1 0 2 0 0 2 0
> 1 AND <= 5 0 0 0 0 0 0
> 5 AND <= 10 1 0 1 1 0 1
> 10 AND <= 20 1 0 1 1 0 1
> 20 AND <= 40 0 0 0 0 0 0
> 40 AND <= 60 0 0 0 0 0 0
> 60 AND <= 80 0 0 0 0 0 0
> 80 AND <= 100 0 0 0 0 0 0
---
Total: 2 2 2 2 2 2
i had a USB droput in my system.its coming in after 3 or 4min and then normal and coming again......however i change the USB port and plug the cable to a another port then the droput diddnt came....
however i got report from the DpcIsrTracing.can someone out there tell me what this report tells and what are things to be done according to the report......
--------------------------
DPC Info
--------------------------
CPU Usage Summing By Module For the Whole Trace
CPU Usage from 0 us to 2949168 us:
CPU 0 Usage CPU 1 Usage
usec % usec % Module
32 0.00 0 0.00 CLASSPNP.SYS
63 0.00 0 0.00 NETIO.SYS
3 0.00 0 0.00 Ntfs.sys
346015 11.73 347276 11.78 USBPORT.SYS
63 0.00 0 0.00 Wdf01000.sys
18 0.00 0 0.00 afd.sys
684 0.02 429 0.01 ataport.SYS
50 0.00 60 0.00 dxgkrnl.sys
0 0.00 19 0.00 i8042prt.sys
1 0.00 0 0.00 luafv.sys
18 0.00 0 0.00 ndis.sys
2106 0.07 1337 0.05 ntkrnlpa.exe
10 0.00 15 0.00 rassstp.sys
3 0.00 0 0.00 rdbss.sys
180 0.01 0 0.00 tcpip.sys
24 0.00 0 0.00 tunnel.sys
5 0.00 0 0.00 usbccgp.sys
Total = 21741
Elapsed Time, > 0 usecs AND <= 1 usecs, 2, or 0.01%
Elapsed Time, > 1 usecs AND <= 2 usecs, 64, or 0.29%
Elapsed Time, > 2 usecs AND <= 4 usecs, 825, or 3.79%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8660, or 39.83%
Elapsed Time, > 8 usecs AND <= 16 usecs, 295, or 1.36%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5964, or 27.43%
Elapsed Time, > 32 usecs AND <= 64 usecs, 66, or 0.30%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5850, or 26.91%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 21741
Total = 2 for module CLASSPNP.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 1, or 50.00%
Total, 2
Total = 14 for module NETIO.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 42.86%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 57.14%
Total, 14
Total = 1 for module Ntfs.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 20967 for module USBPORT.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 8, or 0.04%
Elapsed Time, > 2 usecs AND <= 4 usecs, 591, or 2.82%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8407, or 40.10%
Elapsed Time, > 8 usecs AND <= 16 usecs, 90, or 0.43%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5945, or 28.35%
Elapsed Time, > 32 usecs AND <= 64 usecs, 64, or 0.31%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5847, or 27.89%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 20967
Total = 3 for module Wdf01000.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 3, or 100.00%
Total, 3
Total = 2 for module afd.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 96 for module ataport.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 2, or 2.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 18, or 18.75%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 8.33%
Elapsed Time, > 8 usecs AND <= 16 usecs, 57, or 59.38%
Elapsed Time, > 16 usecs AND <= 32 usecs, 9, or 9.38%
Elapsed Time, > 32 usecs AND <= 64 usecs, 2, or 2.08%
Total, 96
Total = 22 for module dxgkrnl.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 4.55%
Elapsed Time, > 1 usecs AND <= 2 usecs, 10, or 45.45%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2, or 9.09%
Elapsed Time, > 8 usecs AND <= 16 usecs, 9, or 40.91%
Total, 22
Total = 2 for module i8042prt.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 1 for module luafv.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 100.00%
Total, 1
Total = 9 for module ndis.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 66.67%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 33.33%
Total, 9
Total = 590 for module ntkrnlpa.exe
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 0.17%
Elapsed Time, > 1 usecs AND <= 2 usecs, 30, or 5.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 196, or 33.22%
Elapsed Time, > 4 usecs AND <= 8 usecs, 231, or 39.15%
Elapsed Time, > 8 usecs AND <= 16 usecs, 129, or 21.86%
Elapsed Time, > 16 usecs AND <= 32 usecs, 0, or 0.00%
Elapsed Time, > 32 usecs AND <= 64 usecs, 0, or 0.00%
Elapsed Time, > 64 usecs AND <= 128 usecs, 3, or 0.51%
Total, 590
Total = 12 for module rassstp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 50.00%
Total, 12
Total = 1 for module rdbss.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 12 for module tcpip.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 6, or 50.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 6, or 50.00%
Total, 12
Total = 6 for module tunnel.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 50.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 3, or 50.00%
Total, 6
Total = 1 for module usbccgp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 1, or 100.00%
Total, 1
All Module = 21741, Total = 21741, EQUAL
--------------------------
Usage From 0 ms to 2949 ms, Summing In 1 second intervals. Intervals=3
CPU 0 Usage CPU 1 Usage
Start (ms) End (ms) (usec) % (usec) %
0-1000 : 120386, 12.04 119654, 11.97
1000-2000 : 116425, 11.64 115272, 11.53
2000-2949 : 112470, 11.85 114212, 12.03
--------------------------
Interrupt Info
--------------------------
CPU Usage Summing By Module For the Whole Trace
CPU Usage from 0 us to 2949168 us:
CPU 0 Usage CPU 1 Usage
usec % usec % Module
20 0.00 0 0.00 ACPI.sys
13437 0.46 13494 0.46 USBPORT.SYS
878 0.03 749 0.03 ataport.SYS
83 0.00 98 0.00 dxgkrnl.sys
0 0.00 23 0.00 i8042prt.sys
Total = 6163
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 118, or 1.91%
Elapsed Time, > 2 usecs AND <= 4 usecs, 2871, or 46.58%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2969, or 48.17%
Elapsed Time, > 8 usecs AND <= 16 usecs, 176, or 2.86%
Elapsed Time, > 16 usecs AND <= 32 usecs, 29, or 0.47%
Total, 6163
Total = 1 for module ACPI.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 1, or 100.00%
Total, 1
Total = 5939 for module USBPORT.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 104, or 1.75%
Elapsed Time, > 2 usecs AND <= 4 usecs, 2783, or 46.86%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2937, or 49.45%
Elapsed Time, > 8 usecs AND <= 16 usecs, 115, or 1.94%
Total, 5939
Total = 210 for module ataport.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 14, or 6.67%
Elapsed Time, > 2 usecs AND <= 4 usecs, 88, or 41.90%
Elapsed Time, > 4 usecs AND <= 8 usecs, 32, or 15.24%
Elapsed Time, > 8 usecs AND <= 16 usecs, 55, or 26.19%
Elapsed Time, > 16 usecs AND <= 32 usecs, 21, or 10.00%
Total, 210
Total = 11 for module dxgkrnl.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 4, or 36.36%
Elapsed Time, > 16 usecs AND <= 32 usecs, 7, or 63.64%
Total, 11
Total = 2 for module i8042prt.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
All Module = 6163, Total = 6163, EQUAL
--------------------------
Usage From 0 ms to 2949 ms, Summing In 1 second intervals. Intervals=3
CPU 0 Usage CPU 1 Usage
Start (ms) End (ms) (usec) % (usec) %
0-1000 : 5105, 0.51 5107, 0.51
1000-2000 : 4418, 0.44 4507, 0.45
2000-2949 : 4896, 0.52 4751, 0.50
Distribution of number of 2000 ms intervals w.r.t. DPC/ISR usage:
CPU 0 CPU 1
DPC/ISR Usage % DPC ISR Combined DPC ISR Combined
>= 0 AND <= 1 0 2 0 0 2 0
> 1 AND <= 5 0 0 0 0 0 0
> 5 AND <= 10 1 0 1 1 0 1
> 10 AND <= 20 1 0 1 1 0 1
> 20 AND <= 40 0 0 0 0 0 0
> 40 AND <= 60 0 0 0 0 0 0
> 60 AND <= 80 0 0 0 0 0 0
> 80 AND <= 100 0 0 0 0 0 0
---
Total: 2 2 2 2 2 2
geposted Fri 28 Jan 11 @ 8:38 am
scratchmix
hi
i had a USB droput in my system.its coming in after 3 or 4min and then normal and coming again......however i change the USB port and plug the cable to a another port then the droput diddnt came....
however i got report from the DpcIsrTracing.can someone out there tell me what this report tells and what are things to be done according to the report......
--------------------------
DPC Info
--------------------------
CPU Usage Summing By Module For the Whole Trace
CPU Usage from 0 us to 2949168 us:
CPU 0 Usage CPU 1 Usage
usec % usec % Module
32 0.00 0 0.00 CLASSPNP.SYS
63 0.00 0 0.00 NETIO.SYS
3 0.00 0 0.00 Ntfs.sys
346015 11.73 347276 11.78 USBPORT.SYS
63 0.00 0 0.00 Wdf01000.sys
18 0.00 0 0.00 afd.sys
684 0.02 429 0.01 ataport.SYS
50 0.00 60 0.00 dxgkrnl.sys
0 0.00 19 0.00 i8042prt.sys
1 0.00 0 0.00 luafv.sys
18 0.00 0 0.00 ndis.sys
2106 0.07 1337 0.05 ntkrnlpa.exe
10 0.00 15 0.00 rassstp.sys
3 0.00 0 0.00 rdbss.sys
180 0.01 0 0.00 tcpip.sys
24 0.00 0 0.00 tunnel.sys
5 0.00 0 0.00 usbccgp.sys
Total = 21741
Elapsed Time, > 0 usecs AND <= 1 usecs, 2, or 0.01%
Elapsed Time, > 1 usecs AND <= 2 usecs, 64, or 0.29%
Elapsed Time, > 2 usecs AND <= 4 usecs, 825, or 3.79%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8660, or 39.83%
Elapsed Time, > 8 usecs AND <= 16 usecs, 295, or 1.36%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5964, or 27.43%
Elapsed Time, > 32 usecs AND <= 64 usecs, 66, or 0.30%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5850, or 26.91%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 21741
Total = 2 for module CLASSPNP.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 1, or 50.00%
Total, 2
Total = 14 for module NETIO.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 42.86%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 57.14%
Total, 14
Total = 1 for module Ntfs.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 20967 for module USBPORT.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 8, or 0.04%
Elapsed Time, > 2 usecs AND <= 4 usecs, 591, or 2.82%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8407, or 40.10%
Elapsed Time, > 8 usecs AND <= 16 usecs, 90, or 0.43%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5945, or 28.35%
Elapsed Time, > 32 usecs AND <= 64 usecs, 64, or 0.31%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5847, or 27.89%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 20967
Total = 3 for module Wdf01000.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 3, or 100.00%
Total, 3
Total = 2 for module afd.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 96 for module ataport.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 2, or 2.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 18, or 18.75%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 8.33%
Elapsed Time, > 8 usecs AND <= 16 usecs, 57, or 59.38%
Elapsed Time, > 16 usecs AND <= 32 usecs, 9, or 9.38%
Elapsed Time, > 32 usecs AND <= 64 usecs, 2, or 2.08%
Total, 96
Total = 22 for module dxgkrnl.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 4.55%
Elapsed Time, > 1 usecs AND <= 2 usecs, 10, or 45.45%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2, or 9.09%
Elapsed Time, > 8 usecs AND <= 16 usecs, 9, or 40.91%
Total, 22
Total = 2 for module i8042prt.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 1 for module luafv.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 100.00%
Total, 1
Total = 9 for module ndis.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 66.67%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 33.33%
Total, 9
Total = 590 for module ntkrnlpa.exe
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 0.17%
Elapsed Time, > 1 usecs AND <= 2 usecs, 30, or 5.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 196, or 33.22%
Elapsed Time, > 4 usecs AND <= 8 usecs, 231, or 39.15%
Elapsed Time, > 8 usecs AND <= 16 usecs, 129, or 21.86%
Elapsed Time, > 16 usecs AND <= 32 usecs, 0, or 0.00%
Elapsed Time, > 32 usecs AND <= 64 usecs, 0, or 0.00%
Elapsed Time, > 64 usecs AND <= 128 usecs, 3, or 0.51%
Total, 590
Total = 12 for module rassstp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 50.00%
Total, 12
Total = 1 for module rdbss.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 12 for module tcpip.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 6, or 50.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 6, or 50.00%
Total, 12
Total = 6 for module tunnel.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 50.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 3, or 50.00%
Total, 6
Total = 1 for module usbccgp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 1, or 100.00%
Total, 1
All Module = 21741, Total = 21741, EQUAL
--------------------------
Usage From 0 ms to 2949 ms, Summing In 1 se
i had a USB droput in my system.its coming in after 3 or 4min and then normal and coming again......however i change the USB port and plug the cable to a another port then the droput diddnt came....
however i got report from the DpcIsrTracing.can someone out there tell me what this report tells and what are things to be done according to the report......
--------------------------
DPC Info
--------------------------
CPU Usage Summing By Module For the Whole Trace
CPU Usage from 0 us to 2949168 us:
CPU 0 Usage CPU 1 Usage
usec % usec % Module
32 0.00 0 0.00 CLASSPNP.SYS
63 0.00 0 0.00 NETIO.SYS
3 0.00 0 0.00 Ntfs.sys
346015 11.73 347276 11.78 USBPORT.SYS
63 0.00 0 0.00 Wdf01000.sys
18 0.00 0 0.00 afd.sys
684 0.02 429 0.01 ataport.SYS
50 0.00 60 0.00 dxgkrnl.sys
0 0.00 19 0.00 i8042prt.sys
1 0.00 0 0.00 luafv.sys
18 0.00 0 0.00 ndis.sys
2106 0.07 1337 0.05 ntkrnlpa.exe
10 0.00 15 0.00 rassstp.sys
3 0.00 0 0.00 rdbss.sys
180 0.01 0 0.00 tcpip.sys
24 0.00 0 0.00 tunnel.sys
5 0.00 0 0.00 usbccgp.sys
Total = 21741
Elapsed Time, > 0 usecs AND <= 1 usecs, 2, or 0.01%
Elapsed Time, > 1 usecs AND <= 2 usecs, 64, or 0.29%
Elapsed Time, > 2 usecs AND <= 4 usecs, 825, or 3.79%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8660, or 39.83%
Elapsed Time, > 8 usecs AND <= 16 usecs, 295, or 1.36%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5964, or 27.43%
Elapsed Time, > 32 usecs AND <= 64 usecs, 66, or 0.30%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5850, or 26.91%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 21741
Total = 2 for module CLASSPNP.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 1, or 50.00%
Total, 2
Total = 14 for module NETIO.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 42.86%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 57.14%
Total, 14
Total = 1 for module Ntfs.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 20967 for module USBPORT.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 8, or 0.04%
Elapsed Time, > 2 usecs AND <= 4 usecs, 591, or 2.82%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8407, or 40.10%
Elapsed Time, > 8 usecs AND <= 16 usecs, 90, or 0.43%
Elapsed Time, > 16 usecs AND <= 32 usecs, 5945, or 28.35%
Elapsed Time, > 32 usecs AND <= 64 usecs, 64, or 0.31%
Elapsed Time, > 64 usecs AND <= 128 usecs, 5847, or 27.89%
Elapsed Time, > 128 usecs AND <= 256 usecs, 15, or 0.07%
Total, 20967
Total = 3 for module Wdf01000.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 0, or 0.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 3, or 100.00%
Total, 3
Total = 2 for module afd.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 96 for module ataport.SYS
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 2, or 2.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 18, or 18.75%
Elapsed Time, > 4 usecs AND <= 8 usecs, 8, or 8.33%
Elapsed Time, > 8 usecs AND <= 16 usecs, 57, or 59.38%
Elapsed Time, > 16 usecs AND <= 32 usecs, 9, or 9.38%
Elapsed Time, > 32 usecs AND <= 64 usecs, 2, or 2.08%
Total, 96
Total = 22 for module dxgkrnl.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 4.55%
Elapsed Time, > 1 usecs AND <= 2 usecs, 10, or 45.45%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 2, or 9.09%
Elapsed Time, > 8 usecs AND <= 16 usecs, 9, or 40.91%
Total, 22
Total = 2 for module i8042prt.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 2, or 100.00%
Total, 2
Total = 1 for module luafv.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 1, or 100.00%
Total, 1
Total = 9 for module ndis.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 66.67%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 33.33%
Total, 9
Total = 590 for module ntkrnlpa.exe
Elapsed Time, > 0 usecs AND <= 1 usecs, 1, or 0.17%
Elapsed Time, > 1 usecs AND <= 2 usecs, 30, or 5.08%
Elapsed Time, > 2 usecs AND <= 4 usecs, 196, or 33.22%
Elapsed Time, > 4 usecs AND <= 8 usecs, 231, or 39.15%
Elapsed Time, > 8 usecs AND <= 16 usecs, 129, or 21.86%
Elapsed Time, > 16 usecs AND <= 32 usecs, 0, or 0.00%
Elapsed Time, > 32 usecs AND <= 64 usecs, 0, or 0.00%
Elapsed Time, > 64 usecs AND <= 128 usecs, 3, or 0.51%
Total, 590
Total = 12 for module rassstp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 6, or 50.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 6, or 50.00%
Total, 12
Total = 1 for module rdbss.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 1, or 100.00%
Total, 1
Total = 12 for module tcpip.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 0, or 0.00%
Elapsed Time, > 8 usecs AND <= 16 usecs, 6, or 50.00%
Elapsed Time, > 16 usecs AND <= 32 usecs, 6, or 50.00%
Total, 12
Total = 6 for module tunnel.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 3, or 50.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 3, or 50.00%
Total, 6
Total = 1 for module usbccgp.sys
Elapsed Time, > 0 usecs AND <= 1 usecs, 0, or 0.00%
Elapsed Time, > 1 usecs AND <= 2 usecs, 0, or 0.00%
Elapsed Time, > 2 usecs AND <= 4 usecs, 0, or 0.00%
Elapsed Time, > 4 usecs AND <= 8 usecs, 1, or 100.00%
Total, 1
All Module = 21741, Total = 21741, EQUAL
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Usage From 0 ms to 2949 ms, Summing In 1 se
geposted Fri 28 Jan 11 @ 8:38 am
