What is CA_AllocMemory() followed in Resource Tracking?
I have been using the option followed resource to track down memory leaks. But I recently noticed two or three memory using CA_AllocMemory() allocations that were never released. It didn't appear in the follow-up of the resources well. Then I was wondering if it follows that the allocation of memory using malloc/calloc or do I need to activate an option. I had the Options-> Options of Build-> debug level value 'Extended '.
Hello Anna!
The behavior you are seing is expected, in the monitoring window resources tracking individual memory of CA_AllocMemory() benefits. You can consult the help topic CVI for tracking resources learn more about ActiveX objects that are followed.
This link can help:
http://zone.NI.com/reference/en-XX/help/370051V-01/CVI/UserManual/resourcetrackingresources/
Tags: NI Software
Similar Questions
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I have a few questions about the new resource followed:
(1) it seems to me that the resource tracking window always opens once a program is completed (extended debug level): even if I close the window after the next time he's back? Why is this so need and why it behaves like all other windows as the "variable". 'son', etc. ? " Http://zone.ni.com/devzone/cda/tut/p/id/7959 it is said to display the resource tracking window, select window" followed resources in the active window in LabWindows/CVI. Well, for me, I didn't click, it's still there...
(2) what does show once the program ended? There is a list of memory (of different sizes) blocks which have obviously been allocated by calloc during the program run. That means, this list shows all unfreed memory? According to the help, black color means that the resources allocated; do I understand that this memory is not properly deallocated in my program - puh... Unfortunately, I can't use "display memory" as it is grayed out - because the execution is complete or that the memory has been released?
I guess that the resource monitor is very useful - but further assistance might be appropriate. Thank you
Wolfgang
Hey Wolfgang,.
The resource tracking window should appear only at the end of your program if there are resources that have not been properly released, showing each individual memory block that is not released. While I would never insinuate that our code is less prone to bugs than yours (especially considering your recent gift to find in CVI), I encourage you to take another look at the blocks of memory in the window track resources at the end of your program. If you find something you think is suspicious, I would certainly be happy to take a look
The window of resources through the window menu is particularly useful for tracking resources when your application is broken in the debugger. That's also when the colors come into play - Red means that the memory has been allocated just - medium gray, it was just released and black is at the moment between the two.
Finally, you are right that you cannot select "Display memory" because execution has finished - it has nothing to do with the if the memory block has been released.
NickB
National Instruments
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resource tracking window: thread ID
Sorry, me again:
Using the resource followed by window, showing the thread ID, I have four entrances: two have function of thread ID 1 and 2, my secondary threads, one is the main thread, but there is a registered suite there and instead of a fucntion says unavailable source name. This ICB is itself or by a thread that has escaped my attention?
Thanks, Wolfgang
Ah, it's the Threads, not the resource tracking window window. The Threads window shows you all threads that are running in-process, which are not necessarily only the threads that you know. Many pilots and other 3rd party libraries create their own threads to perform certain tasks, and the CVI debugger will show them in this window. Normally, you won't have to worry about all of these threads, since they are not run your code (where the appellation of "source unavailable").
If you're curious and want to know which component of your program is to create these threads, you can probably find by putting breakpoints at several points in your program and checking the Threads window when each of these breakpoints is reached, to see if this thread will appear. With a little patience, you should be able to reduce to a simple function call in your program. But unless you have a different problem, and you think that the existence of this thread plays a role, you can just ignore this thread.
Luis
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What strategies companies follow when choosing a Smartphone in BlackBerry JDE?
What strategies companies follow when choosing a Smartphone in BlackBerry JDE?
I guess, since you are in a Java forum, that you plan to Java development. There are a number of other options. But looking at Java:
You are concenred about what level of JDE? Look here:
http://com-BlackBerry-us-5p.WWWA.com/developers/choosingtargetos.jsp
Or choice JDE or Eclipse? If so choose Eclipse.
If I have not answered your question, can you be more specific?
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I took my office for repairs after that my motherboard has given. I did an upgrade and the repairman had my re - installed Windows. I know evil to fix my Internet security software and discovered a list of other problems with missing or corrupt files. After inspecting my system, I discovered that the repairman installed Windows with a product key is counterfeit.
I have my legitimate Windows 7 Home premium disc and product key. How to re - install Windows 7, because windows fitted by repairer are Home Premium 32 Bit, and Windows I have are Home Premium 64 Bit.I would like to do a full install of Windows, I backed up all my data and have all the product keys of software installed on my desktop. What steps to follow to format the hard drive and install Windows 7 Home Premium 64 Bit?Boot from the DVD 64 bit Windows 7
To learn how to change your BIOS options to boot from the DVD drive, the following tutorial:
http://notebooks.com/2011/05/05/How-to-load-BIOS-and-change-boot-configuration/
Click Install now
Accept the license agreement
When the option is displayed to select a type of installation, click (Custom advanced)
Click on drive Options
Select the disc/s click on Delete
Click new
Click on apply
Click OK
Click Format, and then click next to proceed with the installation
Skip entering your product key Windows 7 and complete the installation.
When you reach the desktop, click Start, right-click on computer
Click on properties
Scroll down to the Windows Activation
Click the link x days before activation.
Click on the link that says: "show me other ways to activate.
Enter the product key
Click next
Select the Activation of the phone
Click Next when you enter your key page
Select your country
Click Next, call the number listed
Be sure to explain your situation to the Appeals Officer.
Provide the installation generated when ID requested by the call agent
They give a confirmation ID in return, enter it
Click next to complete the activation.
If you have problems, use the phone activation:
How to activate Windows 7 manually (activate by phone)
1) click Start and in the search for box type: slui.exe 4
(2) press the ENTER"" key.
(3) select your "country" in the list.
(4) choose the option "activate phone".
(5) stay on the phone (do not select/press all options) and wait for a person to help you with the activation.
(6) explain your problem clearly to the support person.
http://support.Microsoft.com/kb/950929/en-us -
What do the following entries in the following configuration file?
What do the following entries in the following configuration file?
Thank you
< include > coherence-pof - config.xml < / include >
< allow-interfaces > true < / allow interfaces >
true < subclasses allow > < / subclasses allow >
<?xml version="1.0"?> <!DOCTYPE pof-config SYSTEM "pof-config.dtd"> <pof-config> <user-type-list> <!-- coherence POF user types --> <include>coherence-pof-config.xml</include> <!-- com.tangosol.examples package --> ... <allow-interfaces>true</allow-interfaces> <allow-subclasses>true</allow-subclasses> </pof-config>
-L' allow-interfaces to indicate if the class name of the type of user can specify types of Java interface in addition to the Java classes. Valid values are "true" or "false". Default value is false. -L' allow-sub-classes element indicates if the user-name of the class type can specify a type of Java class which is abstract, and whether subclasses of any type of user specified name of the class will be allowed during execution and automatically map to the super class specified for a serializer. Valid values are "true" or "false". Default value is false. -L' user-type-list element contains zero or more elements of type of consumer. Each type of user POF that is used must be included in the list-type-user. The item of list-type - the user can also contain zero or more include items. Each includes element is used to add items of type user defined in another pof-config file. The include element specifies the location of a pof-config file to load items of type user of. The value is a string of locator (URL or a valid path) that identifies the location of the target pof-config file. http://wiki.tangosol.com/display/COH35UG/user-type-list
http://wiki.tangosol.com/display/COH35UG/POF-config
Thank you
Everett Williams
Team coherence -
What are the following wait events? Someone can it translate into the details?
What are the following wait events? Someone can it translate into the details?
PX Deq: Example table Q
PX Deq Credit: send blkd
PX Deq: Join AC
PX Deq: Signal ACK
PX Deq: Fragment of Msg
direct path read
PX qref latch
SQL> select event,total_waits,time_waited,wait_class from v$system_event order by total_waits; EVENT TOTAL_WAITS TIME_WAITED WAIT_CLASS ------------------------------ ----------- ----------- -------------------- db file scattered read 9333287 2471813 User I/O *PX Deq: Table Q Sample 11401065 43684227 Idle* *PX Deq Credit: send blkd 13798394 25448649 Other* SQL*Net message from client 20767011 1179217392 Idle SQL*Net message to client 20767019 2618 Network *PX Deq: Join ACK 23735308 1022426 Idle* *PX Deq: Parse Reply 24882798 1278726 Idle* rdbms ipc message 25223968 2147012652 Idle *PX Deq: Signal ACK 26615286 27873560 Other* cursor: mutex X 26745289 52071 Concurrency *PX Deq: Msg Fragment 43670924 78219774 Idle* EVENT TOTAL_WAITS TIME_WAITED WAIT_CLASS ------------------------------ ----------- ----------- -------------------- PX Idle Wait 68927042 4364594403 Idle PX Deq: Execute Reply 88498025 4326377 Idle PX Deq: Execution Msg 823922687 792964190 Idle *direct path read 1274423531 7242769 User I/O* *PX qref latch 2.3745E+11 49638018 Other* 122 rows selected.
http://download.Oracle.com/docs/CD/B19306_01/server.102/b14237/waitevents.htm#i968375
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Hello!
I'm new to libraries of LV and I am compiling my application for the first time with several new lvlib.
The executable is apparently built without problem, but when I try to run it on the same computer, I get various error messages (4) on the different elements but a single library:
«LavVIEW: resource not found.»
"An error occurred loading VI ' LibraryA.lvlib: ItemA.vi '.
LabVIEW support 3 error code: could not load façade. »
After that I got the same message for points B, C and D, a final message pops up like this:
"Missing Subvi LibraryA.lvilib:ItemA.vi in LibraryA.lvilib:CallerX.vi.
Missing, Subvi LibraryA.lvilib:ItemB.vi in LibraryA.lvilib:CallerX.vi.
Missing, Subvi LibraryA.lvilib:ItemC.vi in LibraryA.lvilib:CallerX.vi.
Missing Subvi LibraryA.lvilib:ItemD.vi in LibraryA.lvilib:CallerX.vi. »
I am not getting any errors for all libraries, so I wonder what is happening.
So far I have tried:
-Mass compilation, a few times
-Check / uncheck 'delete unused library of the project members' and change project after library file removed unused members in the additional Exclusions Page «»
-Add the screw mentioned in "Still included" in "Source Files".
When I added the "Always included" screw, I rather got the following (4 times, end to end):
"The Vi is not executable. The version of LabVIEW full development is necessary to correct the errors. [...]"
Any other ideas?
Thank you!
I have it!
My problem wasn't a bug compilation of the library at all, but a Scilab Script one.
The solution can be found here: http://digital.ni.com/public.nsf/allkb/D21F6AC8CFC39E318625756600553B1E
Thanks for your help, it made me identify!
Good day!
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Detect what (guest) VM consumes host resources
Imagine a small host ESXi (free) hosting a few VMs comments.
In certain circumstances, I guess that among the guest virtual machines increases the use of the resources of the host so that degrade the performance of the global environment.
Can I use get-stat to get the total amount of RAM and CPU, and other resources used by the host.
How can I detect what VM comments, at one point, uses the majority of the resources of the host?
If I use get-stat to query virtual computers invited, how can I get the amount of the resources of the host used rather than the amount of the resources of the customer used?
Should what counters I use?
Concerning
Marius
You can combine counters in 1 call to Get-Stat.
For example, for the use of the CPU, you can use cpu.totalcapacity.average on the node of ESXi and cpu.usagemhz.average on each virtual machine.
Then it's a question of the use of the rule of three to get the percentage.
$esxName = "MyEsx".
$entities = @)
$entities += get-VMHost-name $esxName
$entities += get-VM-location $esx
$stat = 'cpu.usagemhz.average ','cpu.totalcapacity.average '.
Get-Stat - $entities - Stat $stat entity - Realtime - MaxSamples 1 - ErrorAction SilentlyContinue |
Group-object - property Timestamp | %{
$totalCPU = $_. Group | where {$_.} MetricId - eq "cpu.totalcapacity.average"} | Select value - ExpandProperty
$_. Group | where {$_.} Entity.ExtensionData - is [VMware.Vim.VirtualMachine] - and $_. -Eq for instance "- and $_. MetricId - eq "cpu.usagemhz.average"} | %{
New-Object PSObject-property @ {} TypeName
Name = $_. @entity.name
Time = $_. Timestamp
"CPU % ofESXi" = [math]: tour ($_.) Value / $ totalCPU * 100, 2)
}
}
}
For percentages of memory, you can use mem.totalcapacity.average and mem.active.average.
But look at one is expressed in MB, while the other is in KB.
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What are some good learning resources for Photoshop Elements?
What are the best resources to learn Photoshop Elements? Adobe tv, lynda?
Title of the message was edited by: Brett N
Different people learn in different ways. If you like the video, then Yes, adobe tv, lynda, photoshop elements techniques, lvsonline.com (for teaching which looks more like a conventional class with his classmates, assignments and a live instructor), or good old youtube and google.
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I tried many solutions suggested, nothing works. Please advse. Thank you.
Ed
Hello ed, this error is caused by the qclean addon that you have installed. Please disable or delete or report the problem to the author of the extension...
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What happened to follow the opacity?
I don't speak "clip opacity. Every search I did on the ' track video opacity "gave an answer on"clip opacity"that is not useful. I have several clips and I don't want to reduce their opacity, one at a time, I want to just control the opacity level of the video track together, this feature was in FCP7 and all versions of first I've used since. But now I'm on the last 2015.3 of CC and I can't find this feature - I'm blind or it disappeared? There is always an option in the Audio track for the control volume clip OR track. I'm looking for the same thing with the video Track vs Clip opacity opacity. Help, please.
IT a bug. Adobe don't.
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What triggers the follow-up of health?
I'm having a hard time to find out what is triggering the alert.
First I thought that it was because one of my esxi has not shown his material status but I have corrected this error and still I get the alert.
does anyone have an idea what might trigger the alert
I found this in the log:
Event ID 2527 - Configuration of the Directory Server Service account is not in a position
Pourriez - me what the alert?
I got the error because I installed a new vcenter but had no installed converter it gave an error
When I installed the component issue has been resolved
Thanks for you comments
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What can I followed him fron hyperic opensource agentless
They asked me what can I Hyperic monitor if the customer has NOT an agent is installed.
Seems that some worried admin officer Hyperic Java (jre) on a system could have
corrupt or confuse the use of system of its own java or JRE.
Is there a list somewhere of some these elements can be analysed without agent ana. Y at - it something that unix, linux or windows systems should be monitored without an agent. ??There are a few little things, like Ping, try to connect to sockets and so on, but no useful data will come from a resident agent.
I can confirm that seen on systems with other HQ JRE/SDK doesn't interfere in any way, shape, or form. We have many systems being monitored by HQ who have Weblogic, Oracle, Tomcat, JBoss and so forth running on different environments JRE which is not affected, only it is.
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What's UP with the audio tracks on the timeline?
I'm faithful user of Final Cut Pro, but I had to order a Windows compatible software for video editing for work, so I'm Adobe Premiere CS4 (I couldn't download CS5 on my computer because it's apparently a system of 32 bytes, not a 64... go figure). And I add the titles to the audio section of my first project and I noticed that he was going to let me NOT move my pieces anywhere I want on the timeline. He mixes them all the way up to the similar Audio track 5 automatically instead of track 1 (unlike the video that it is connected to is on track 1). I find it's confusing. I've read about it and this is apparently because the tracks automatically arrange them according to the type of audio, they are (mono, stereo, 5.1). So I thought OK, it is illogical, but I'll change them. Alas, I have not yet found a way to change the type of audio tracks to ask here. It's the first buffet. How can I change this?
The second thing I have is that I have a mono track that only play on a player, of course. In Final Cut Pro, you have a few options to change it and it is easy. This program, I can't find a way to solve this problem either in the program itself or on the web. How can I change a mono, track to a stereo speaker, two channels of the speaker?
Any help would be better appreciated.
Q1: http://www.video2brain.com/en/videos-4009.htm
Q2: I can usually hear mono files on two speakers. Maybe it's a file of two channels with only one filled channel. If so, use the effect of audio complete left or right.
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