Hi,
I'm using WPR for profiling a longish scenario. It seems that the buffer size is to small.
I it possible to change the buffer size an available profile (e.g. CPU analysis profile)?
Hi,
I'm using WPR for profiling a longish scenario. It seems that the buffer size is to small.
I it possible to change the buffer size an available profile (e.g. CPU analysis profile)?
Hi - I recently installed Win SDK 8.1. I have setup my environment variable, However when reloading full symbols. I get the log below. I have un installed and re installed the SDK with the same issue prevailing.
SYMSRV: c:\symbol\dbghelp.pdb\B4CDB1D5A1A545249FA397667D3925671\dbghelp.pdb not found
SYMSRV: http://msdl.microsoft.com/download/symbols/dbghelp.pdb/B4CDB1D5A1A545249FA397667D3925671/dbghelp.pdb not found
DBGHELP: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\dbghelp.pdb - file not found
DBGHELP: dbghelp.pdb - file not found
*** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\dbghelp.dll -
DBGHELP: dbghelp - export symbols
dblk
Hi,
I wanted to check if i can use visual studio 2013 to load test a windows based application. If yes, with how many concurrent users i can load test?
Your quick response is much appreciated.
Thanks
Rakesh
Problem: - 100% CPU is consuming because of an exe program
.
Environment: -
Operating System : - Windows Server 2008 R2 Datacenter
Service Pack 1
Processor : - Intel(R) Xenon(R) CPU E5-2670 v2 @ 2.50 GHz 2.50 GHz
Installed memory (RAM): - 3.75 GB
System type : - 64 – bit Operating System
.
Exe Description: - Exe belongs to OCR Engine. We are using Tesseract OCR engine for developing application. It is working for almost thousand machines properly. Exe is capable to OCR images (Using tiff). We are using 32 bit Tesseract exe.
http://code.google.com/p/tesseract-ocr/downloads/detail?name=tesseract-ocr-setup-3.02.02.exe&
Problem Description: - We have developed a component which can extract different kind of document ext and for tiff images, we have used Tesseract exe.
While processing through an application program we process a tiff file through Tesseract exe and it is taking more time to complete process as compare to any other machine and many times or continuously; I have seen that CPU is reaching up to 100% and user is not able to do anything. Machine becomes in hang mode.
.
Already Attempt: -
I) – I tried to extract same series of document from another same kind of machine and I found that another machine is working absolutely fine.
II) –I tried to debug program on problem machine; I found that it is taking more time to process a tiff file as compare to any other machine. Then I found that more than one exe is in Task Manager Program and each one is having 87 to 90 percent use of CPU.
III) - It think, because exe is taking more time to process and on that time CPU becomes 100 % and when it goes to extract again for another tiff document system hang, because earlier exe is still in process.
.
Because program is running successfully in many machines and problem is coming from a single machine, so we are not able to find out exact root cause. Maybe it relates to Windows Program/Windows Patch/ Anything Else.
.
As this issue is coming on client side and it has become critical to find the solution. So kindly let us know possible solution for the problem.
.
For any kind of input which can assist us to resolve the issue.I will be really thankful.
Client:
Windows 7 SP1 x64
WPR 6.3.9600.16384 (from the 8.1 ADK)
Problem:
Enabled a boot trace, enabled first level triage, cpu usage, disk i/o activity, and rebooted. Logged into Windows, waited for WPR to launch and then when it was part way through saving the trace, it stopped with the error 0x8004e001. Neither err.exe or winerr.exe appears to have this. The trace file was not saved. D:\ partition has ~12GB free.
I have a Toshiba innovations laptop (and its windows). I woke up around 2:30 in the morning and grabbed my laptop, turning it on. The screen froze on my lock screen and I went ahead and shut it off. After turning it back on it said I had to restart it, no big deal I thought. Well it was. After it restarted it kept going back to the restart page. I restarted it 26 times, nothing has work. It just goes back to :( error restarting and stuff. It said to look up "Attempted switch to DPC" or something of the sort on the bottom. So basically I can't even get on my laptop. I didn't download anything yesterday, so I have no idea why when I was waking up it decided to be all weird. I'll take any help I can get.
Hi,
I have below queries regarding Visual Studio Ultiamate 2013.
I understand that it will cost 10 lac rupees. But glad if you could provide the below information as well.
Does the quotation includes price of Ultimate for life time or perpetual licence.
Do you charge any AMC if we need upgrades for the same
Do you charge anything extra if we would like to configure TFS, Microsoft Test Manager, sharepoint and Coded UI system testing
Please confirm if we could use all capabilities of TFS, Microsoft Test Manager, Coded UI System Testing and Load & Stress Testing for maintenance of Test Artifacts, hence could be considered as Test Repository for all testing types and provide status reports through TFS, even if we don't install Sharepoint.
What is the use / benefits of Sharepoint if we install it along with Ultimate 2013?
Do we need to buy any other licence apart from Visual Studio Ultimate 2013, if we would like to use the capabilities of TFS, Microsoft Test Manager, Coded UI System Testing and Load & Stress Testing for maintenance of Test Artifacts?
What are the other complementary services you would be providing if we buy license for Visual Studio Ultimate 2013?
Thanks in advance for resolving my queries.
Thanks & Regards,
Srikar
Hello All,
I have to extract the time it takes for a context switch to occur from dumpfile.xml.
The CSWITCH entry in dumpfile.xml looks like below:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Guid="{9e814aad-3204-11d2-9a82-006008a86939}" />
<EventID>0</EventID>
<Version>2</Version>
<Level>0</Level>
<Task>0</Task>
<Opcode>36</Opcode>
<Keywords>0x0</Keywords>
<TimeCreated SystemTime="2014-06-19T19:21:07.270117100Z" />
<Correlation ActivityID="{00000000-0000-0000-0000-000000000000}" />
<Execution ProcessID="4294967295" ThreadID="4294967295" ProcessorID="0" KernelTime="0" UserTime="0" />
<Channel />
<Computer />
</System>
<EventData>
<Data Name="NewThreadId">0x988</Data>
<Data Name="OldThreadId">0x958</Data>
<Data Name="NewThreadPriority">9</Data>
<Data Name="OldThreadPriority">10</Data>
<Data Name="PreviousCState">0</Data>
<Data Name="SpareByte">0</Data>
<Data Name="OldThreadWaitReason">17</Data>
<Data Name="OldThreadWaitMode">1</Data>
<Data Name="OldThreadState">5</Data>
<Data Name="OldThreadWaitIdealProcessor">0</Data>
<Data Name="NewThreadWaitTime">0x0</Data>
<Data Name="Reserved"> 29760</Data>
</EventData>
<RenderingInfo Culture="en-IN">
<Opcode>CSwitch</Opcode>
<Provider>MSNT_SystemTrace</Provider>
<EventName xmlns="http://schemas.microsoft.com/win/2004/08/events/trace">Thread</EventName>
</RenderingInfo>
<ExtendedTracingInfo xmlns="http://schemas.microsoft.com/win/2004/08/events/trace">
<EventGuid>{3d6fa8d1-fe05-11d0-9dda-00c04fd7ba7c}</EventGuid>
</ExtendedTracingInfo>
</Event>
Can anyone tell me how to find the Latency(time it takes to execute the above CSWITCH) of the above context switch.
Also which field in xperf summary table gives the equivalent Latency of CSWITCH so that I can verify my results.
Hello All,
I have to extract the time it takes for a context switch to occur from dumpfile.xml.
The CSWITCH entry in dumpfile.xml looks like below:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Guid="{9e814aad-3204-11d2-9a82-006008a86939}" />
<EventID>0</EventID>
<Version>2</Version>
<Level>0</Level>
<Task>0</Task>
<Opcode>36</Opcode>
<Keywords>0x0</Keywords>
<TimeCreated SystemTime="2014-06-19T19:21:07.270117100Z" />
<Correlation ActivityID="{00000000-0000-0000-0000-000000000000}" />
<Execution ProcessID="4294967295" ThreadID="4294967295" ProcessorID="0" KernelTime="0" UserTime="0" />
<Channel />
<Computer />
</System>
<EventData>
<Data Name="NewThreadId">0x988</Data>
<Data Name="OldThreadId">0x958</Data>
<Data Name="NewThreadPriority">9</Data>
<Data Name="OldThreadPriority">10</Data>
<Data Name="PreviousCState">0</Data>
<Data Name="SpareByte">0</Data>
<Data Name="OldThreadWaitReason">17</Data>
<Data Name="OldThreadWaitMode">1</Data>
<Data Name="OldThreadState">5</Data>
<Data Name="OldThreadWaitIdealProcessor">0</Data>
<Data Name="NewThreadWaitTime">0x0</Data>
<Data Name="Reserved"> 29760</Data>
</EventData>
<RenderingInfo Culture="en-IN">
<Opcode>CSwitch</Opcode>
<Provider>MSNT_SystemTrace</Provider>
<EventName xmlns="http://schemas.microsoft.com/win/2004/08/events/trace">Thread</EventName>
</RenderingInfo>
<ExtendedTracingInfo xmlns="http://schemas.microsoft.com/win/2004/08/events/trace">
<EventGuid>{3d6fa8d1-fe05-11d0-9dda-00c04fd7ba7c}</EventGuid>
</ExtendedTracingInfo>
</Event>
Can anyone tell me how to find the Latency(time it takes to execute the above CSWITCH) of the above context switch.
Also which field in xperf summary table gives the equivalent Latency of CSWITCH so that I can verify my results.
Hello All,
I am looking for some documentation source where dumpfile.xml is explained in detail which we get from converting etl file using tracerpt command. Till now I have only found glimpses of it online. Please let me know if anyone knows about the right place to find it.
Thanks
Hi there,
I have a question that may have already been asked but I did not found. Also I'm not sure about the Forum Category.
Why is Windows using folder names with spaces ? I mean: lots of programs cannot run if installed in such folders (compilers, lots of research program and so on). I therefore need either to have a messy C:\ root or create a new "C:\Program" folder.
Is Windows going to change this one day ? Why are say doing this ? I've never seen this on a UNIX/Linux OS.
Is there a way to save the wpa profile with the filters currently applied on the view ? For example, i have the computation graph with process as firefox filtered and module name as kernelbase.dll. When ever i open a new etl file and apply my profile (.wpaprofile), the computation graph is shown with only firefox process.
Hope, i am able to explain myself.
I am looking for a list of really good Freeware that might be out there. It's been a while since I looked to see what's available. Does anyone have a list or certain freeware you think is essential or beneficial to Windows 7 or Internet Explorer 11?
Of course, it can also just be something cool that might increase performance or personalization.
Thank you
i have a problem that when i press the windows 8 start button in makes a delay of 1 second do you have any solution for it and i also need to change the language for visual studio ultimate 2013 into english because now it is in dutch language. please give me a fast feedback.
Thank you
Hello,
When I try to take heap dump for an application process using Microsoft PerfView , error observed
and the error log given below. Can you please let me know the root cause for his issue ?
Steps followed
From the PerfView UI, choose “Take Heap Snapshot,” located on the Memory menu.Error Log
----------
Completed: Dumping GC Heap to C:\Install\TM\PerfView\TestProcess.gcDump (Elapsed Time: 1.156 sec)