What is System.Management.IdentifierChangedEventHandler?
hi
I'm collecting application informations provided by our own app through WMI using .NET 2.0 framework. The app do it every some seconds for about 20 computers. Now the problem is that the app crashed for OutOfMemoryException. Through crash dumps created by windbg tools, I found too many System.Management.IdentifierChangedEventHandler object.
The following are the output of windbg.
!dumpheap -stat
MT Count TotalSize Class Name
675835ec 998575 15977200 System.Management.PropertyDataCollection
67582c14 998594 15977504 System.Management.ConnectionOptions+EncryptedData
790fa3e0 379776 21847316 System.String
791036b0 998838 23972112 System.Collections.ArrayList
67583354 998594 27960632 System.Management.ManagementScope
67582c6c 1997171 39943420 System.Management.ManagementPath
67581f08 998597 47932656 System.Management.ManagementNamedValueCollection
67582b6c 998594 55921264 System.Management.ConnectionOptions
790fea70 998845 55935320 System.Collections.Hashtable
67581468 998576 59914560 System.Management.ManagementObject
791242ec 998847 143867280 System.Collections.Hashtable+bucket[]
67581fc4 5991514 191728448 System.Management.IdentifierChangedEventHandler
But I can't find any detail about this event handler from MSDN. Is there anyone caught by similar situation?
thanks a lot
Hi,
Based on this thread, this problem appears to be memory management issue.
http://bytes.com/topic/c-sharp/answers/542348-memory-management-problem
NOTE: You can use perfmon tool to monitor memory consumption.
Regards,
Gopi
www.jijitechnologies.com
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flex/sdk/branches/3.0.x/frameworks/projects/framework/src/mx/managers/ToolTipManagerImpl. asan instance p for Point class is created like this?
Instead we can create and instance of Point class
as:
Point p = new Point();
Can any one of you explain this?Your Point() constructor doesn't throw exceptions, so there's no need to catch them. The Class.forName() and Class.getInstance() methods can throw exceptions, so it's necessary to handle them if they arise. Check out the docs for those methods, it lists what exceptions they can throw.
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html#forName(java.lang.String)
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html#newInstance()
2) In the above Class Point what is the use of
creating an instance of Point with in that Point
class?
static Point origin = new Point(0,0);
What the reason to create an instance like this
within the same class. We can create this instance of
point
class when ever we need. There doesn't seem to be any in your code, since that variable is never accessed. It could be useful if you wanted to have a Point that was shared across all instances. This is not a good example of that though. -
Meraki Systems Manager vs Apple Configurator?
I see people waving around Meraki Systems Manager as an alternative to Apple Configurator for mobile device management, but it is unclear what specific advantages Meraki offers vs Apple Configurator.
There seem to be some very serious limitations, particularly with regard to backing up and restoring device images, as well as App pre-installation. The Apple Configurator stores all that data locally on the iMac's hard drive, and the images and apps to load can be gigabytes in size but transfers as fast as the USB 2.0 iPad cable can handle it.
Meanwhile Meraki claims to be wholly "cloud based", which means it is at the mercy of your Internet connection for downloading or restoring. I am not interested in dragging our Internet connection to an absolute crawl by repeatedly downloading the same gigabytes of data over and over for each "cloud managed" MDM iPad.
How is Meraki handling this, or does it just not do image backups and restores?I just wanted to say thanks to everyone ( Gyrhead etc ) who has contributed to this thread.
Has anyone written a howto guide for Meraki or another MDM used in tandem with Configurator?
We are on year 2 of configurator. We may now add another MDM tool.
We also share the WAN load concerns. We do not want to drag our internet connection to a absolute crawl. LOL. They called it Skynet for a reason. Due to our rual location our WAN speed is highly limited. Using a combination of registry hacks and router tricks we force ios and windows7 and other tools to update only after 4pm.
FYI. I've written a howto guide for starting out cold on Configurator. See below. Cheers, J
https://docs.google.com/document/d/1SMBgyzONxcx6_FswgkW9XYLpA4oCt_2y1uw9ceMZ9F4/ edit?usp=sharing
Short URL below, same link
http://goo.gl/ciP8ht
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