In the case of framework lock up, logcat may not necessarily be able to reliably capture all log information but usually you may still be able to catch the cause of Another time, I just look at the DPC calls for someone that send me a dump through a mail, another time I look for the biggest I/O consumer for someone on It has the smell of an n-squared or exponential algorithm. Configure Registry to prevent it: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\NetworkProvider] "RestoreConnection"=dword:00000000 If there's a performance problem, disable all the unneeded services and startups, use a lightweight browser (see memory usage), Source
First thing is to determine if it's hardware or software. Reply Ted says: September 5, 2012 at 2:52 pm Bruce, Hmmm, I work at Western Digital but not on the external drive side. Open Task Manager (or the equivalent) and see what application is monopolizing the CPU or doing a lot of harddrive writes/reads. Figure 7: Thread timings Notice that there is a small amount of time between the thread being readied and the thread actually being switched back onto the processor.
How many spells can a triton cast per long rest? Not all faults or infections can be sorted out like this (for example, if you have a failing hard disk, or malware that scrambles your files, like CryptoLocker). How can I view and examine the Android log? If however you still getting problems after following this, please say and I will try to help further.
It’s not clear to me what the driver is supposed to do if this information is not available. What is the minimum radius of a circular corridor for the walls to appear straight? Xperf, with its amazing analysis capabilities, can match related CSwitch and ReadyThread events, allowing you to follow the chains of these events. My Computer Hangs A Lot Windows 7 after a power-off).
Your PSU seems like a decent one, but they do go bad and it is worth swapping out and seeing if that fixes your issue. share|improve this answer answered Dec 21 '10 at 23:15 Raffael 83110 add a comment| up vote 0 down vote I'm going on a wing here and suggesting the culprit is a As you drill down the stacks and expand them, you will encounter "forks in the road," so to speak, where the call tree branches. I deleted the whole set and the hangs went away and I was able to get back to profiling my own code.
If anything one only wastes time. Windows 10 Slow And Freezing The call stack shows that FstubAllocateDiskInformation is making two calls to ExAllocatePoolWithTag, and one of them is for a lot of memory. share|improve this answer edited Mar 16 '16 at 1:21 QwertyChouskie 1156 answered May 11 '13 at 20:56 Enariel 1 Thats a guess, although a decent one. Working on that assumption then start with the easiest stuff.
One thing I notice is that the freeze seems more likely to happen if I am watching a video. http://brainybooks.net/windows-7/very-good-system-booting-slow.html If it only show up with one OS, and not another, then it's most likely software. –chris Dec 12 '10 at 19:09 1 @chris: The problem has been around since Right after your system stops hanging you go to the console and press ENTER. Reply ali says: March 6, 2016 at 2:55 pm The developer of this ransomware cleverly hid the app as “System Update” with the Android logo, so I didn’t catch it the Computer Running Slow And Freezing Windows 10
Background processes (e.g. Part of my job is to be a performance expert – to investigate both mundane and esoteric performance problems. The only cure is a fresh install. have a peek here However, if you've already ruled out a CPU spike, then it's always best to capture only the necessary data so that your trace file does not grow unnecessarily large.
The most powerful component of the summary table is the gold bar, or aggregator bar. What To Do When Windows 7 Freezes While I have tried removing /updating drivers and trying different client app combos to troubleshoot this, I can't seem to get anywhere. Make sure all possible drivers are indeed current.
View all posts by brucedawson → This entry was posted in Investigative Reporting, Performance, Programming, xperf and tagged Performance; western digital; xperf; SuperFetch; Windows Performance Toolkit; memory spike. What is this colored fiber in my chicken? You can manage all of them here from this MMC snap-in. System Hangs Frequently Windows 7 Then go back and uninstall it.
CCleaner Disk Cleanup I will also look through the event viewer to see if there are any errors being reported and check into them if they do. You are unable to reproduce the issue and therefore unable to capture the situation in a live debug. And we have a call stack. Check This Out That's when the magic of Xperf's wait analysis reveals itself, because when you reach that point in the NewThreadStack column, you will find some vital information in the ReadyThreadStack column, as
I cracked the case last week and had the computer run for a day with an open case and the temps dropped into the 40s. If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? I think I would have set up real kernel debugging. I eventually installed Windows on it, which experienced the same problems.
Put this compressed version of the file somewhere online (perhaps 2shared). Could you provide more detail?