VI to read CPU and Memory usage on XP machines

Need a VI to read CPU and Memory usage on an XP machine.

it works perfectly on my LV8.0 and W2K... it should work on XP too... happy coding...
Message Edited by JQ on 01-12-2007 11:14 AM
Best Regards,
JQ
LV 8.0 user...
Attachments:
cpu_usage.vi ‏18 KB

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Get CPU and memory usage

Hi!
I would like to know if there is any way of getting system CPU and memory usage using Java code.

I want to get the system CPU and memory usage using the performance monitor dll, the perfctrs.dll, but access this data using Java language.Then you should create wrapper dll between your java code and perfctrs.dll and convert data from format of dll to format of your java code.
So, that is next question - how to create wrapper dll, how to deal with or how perfctrs.dll works?

Is there any Vi for getting the CPU and Memory usage of the Local as well as Remote System

Is there any Vi for getting the CPU and Memory usage of the Local as well as Remote System

Find the attachment(LV8.5) for local machines.
You can use shared variables to monitor the remote machine's usage.
Attachments:
Task Monitor 85.vi ‏25 KB

Firefox keeps freezing and using 50% cpu and memory usage shoots up most of the time it's when there's an auto update of anything addon, plugin or ff!

Firefox keeps freezing and using 50% cpu and memory usage shoots up real fast and carries on going till it uses up all there is left. Most of the time it's when there's an auto update of anything addon, plugin or ff but not just neccessarily then! I find out it's happened when there's been an update after i restart and an extra webpage comes up with the particular addon/plugin/ff update. I have to restart most of time because nothing sorts it out. I'm using windows xp with the latest update of ff 13.0.1 it's not this version because it's been happening for a while. And it never started when i added a particular addon or plugin or when i added a new app to my pc either. Any idea as to what this may be or how i'd sort it out?
Cheers

Maybe disable hardware acceleration? This article should help: https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram

How to find out CPU and memory usage for an instance?

Hi DBA Gurus,
How to find out CPU usage and memory usage for an instance?
Any information is appreciated!
Thank you!
Robert

you can calculate cpu usage by adding fallowing three factors which you can get from v$sysstat
1. Parse CPU time : This represents the percentage of CPU time spent parsing SQL statements. Parse time CPU can be a strong indication that an application has not been well tuned. High parse time CPU usually indicates that the application may be spending too much time opening and closing cursors or is not using bind variables.
2. Recursive CPU time : Sometimes, to execute a SQL statement issued by a user, the Oracle Server must issue additional statements. Such statements are called recursive calls or recursive SQL statements. For example, if you insert a row into a table that does not have enough space to hold that row, the Oracle Server makes recursive calls to allocate the space dynamically if dictionary managed tablespaces are being used.
Recursive calls are also generated due to the inavailability of dictionary info in the dictionary cache, firing of database triggers, execution of DDL, execution of SQL within PL/SQL blocks, functions or stored procedures and enforcement of referential integrity constraints
3. Other CPU time : This represents the percentage of time spent looking for buffers, fetching rows or index keys, etc. Generally, \"Other\" CPU should represent the highest percentage of CPU time out of the total CPU time used.
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total_agrigate_area+sga
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Slow slow slow...even with low CPU and memory usage.

Sometimes my Mac gets really slow, especially with applications, and even more especially when opening applications. What I don't understand is that when I check Activity Monitor during slow times, it shows plenty of CPU and memory still free, far from being maxed out. I try to keep a good chunk of my hard drive available for virtual memory too, so I'm unsure where its getting bogged down.
Any ideas?

You may just need a little maintenance:
Kappy's Personal Suggestions for OS X Maintenance
For disk repairs use Disk Utility. For situations DU cannot handle the best third-party utilities are: Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible. TechTool Pro provides additional repair options including file repair and recovery, system diagnostics, and disk defragmentation. TechTool Pro 4.5.1 or higher are Intel Mac compatible; Drive Genius is similar to TechTool Pro in terms of the various repair services provided. Versions 1.5.1 or later are Intel Mac compatible.
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts had been significantly reduced in Tiger and Leopard. These utilities have limited or no functionality with Snow Leopard and should not be installed.
OS X automatically defrags files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive. As for virus protection there are few if any such animals affecting OS X. You can protect the computer easily using the freeware Open Source virus protection software ClamXAV. Personally I would avoid most commercial anti-virus software because of their potential for causing problems.
I would also recommend downloading the shareware utility TinkerTool System that you can use for periodic maintenance such as removing old logfiles and archives, clearing caches, etc. Other utilities are also available such as Onyx, Leopard or Snow Leopard Cache Cleaner, CockTail, and Xupport, for example.
For emergency repairs install the freeware utility Applejack (not compatible with Snow Leopard.) If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the commandline. Note that AppleJack 1.5 is required for Leopard. AppleJack is not compatible with Snow Leopard.
When you install any new system software or updates be sure to repair the hard drive and permissions beforehand. I also recommend booting into safe mode before doing system software updates.
Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Retrospect Desktop (Commercial - not yet universal binary)
2. Synchronize! Pro X (Commercial)
3. Synk (Backup, Standard, or Pro)
4. Deja Vu (Shareware)
5. Carbon Copy Cloner (Donationware)
6. SuperDuper! (Commercial)
7. Intego Personal Backup (Commercial)
8. Data Backup (Commercial)
9. SilverKeeper 2.0 (Freeware)
10. MimMac (Commercial)
11. Tri-Backup (Commercial)
Visit The XLab FAQs and read the FAQs on maintenance, optimization, virus protection, and backup and restore.
Additional suggestions will be found in Mac Maintenance Quick Assist.
Referenced software can be found at www.versiontracker.com and www.macupdate.com.

Best practice for CPU and memory usage?

I find my AIR application takes a lot of memory -- usually
>170M. And what is strange is that the memory usage is
increasing (about 4K/s) even when the application is simply sitting
there and do nothing. The CPU usage is supposed to be 0% when the
application is doing nothing, but it's not (usually ~5%). So I
wonder if there is any article about best practice on CPU/Memory
usage.

Those numbers indicate that your application is in fact doing
something. Perhaps you have a timer still running, or work being
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Unnaturally high cpu and memory usage

Hello.
I have installed WL 6.1 and WL Portal 4.0 on a w2k machine. It has a
800 cpu (I think), and 512 RAM.
What happens is: After server startup, everything is low and nice. But
after a few jsp compilations, the cpu jumps to 100% and stays there,
even after the page has been returned and the browser says "done".
Actually, memory usage isn't that high; the java process is using
about 50 megs of memory. But it has exceeded this a couple of times,
and used 200+ MB.
The database is also running on another machine.
I tried deploying the same application on a locally installed
WL/Portal, and the same thing happened, only with much more memory
usage, about 200 - 250 megs. My machine became useless, and I had to
shut down the server.
What is causing this? Is the server's configuration totally screwed,
or can some code be doing this? Btw, I know I am the only user on this
server...
On other threads here, I have seen people supplying server dumps of
processes etc. How do I see this dump, or what processes within the
server are running?
I am very grateful for any help with this.
Christer

Take a thread dump of the server. You should at least be able to see
what it's doing.
On UNIX, you can send a SIGQUIT. (ie kill -3 the process)
On Windows, you can CTRL-BREAK in the window.
If you search for thread dump on edocs.bea.com, you should see a full
explanation.
Also, these groups can be searched on groups.google.com.
-- Rob
Christer Brinchmann wrote:
Hello.
I have installed WL 6.1 and WL Portal 4.0 on a w2k machine. It has a
800 cpu (I think), and 512 RAM.
What happens is: After server startup, everything is low and nice. But
after a few jsp compilations, the cpu jumps to 100% and stays there,
even after the page has been returned and the browser says "done".
Actually, memory usage isn't that high; the java process is using
about 50 megs of memory. But it has exceeded this a couple of times,
and used 200+ MB.
The database is also running on another machine.
I tried deploying the same application on a locally installed
WL/Portal, and the same thing happened, only with much more memory
usage, about 200 - 250 megs. My machine became useless, and I had to
shut down the server.
What is causing this? Is the server's configuration totally screwed,
or can some code be doing this? Btw, I know I am the only user on this
server...
On other threads here, I have seen people supplying server dumps of
processes etc. How do I see this dump, or what processes within the
server are running?
I am very grateful for any help with this.
Christer

High CPU and Memory Usage

Hi
I have CPU usage on 100%. If i dont play games just surfing on internet its like 15-30%. But when i start game like GTA IV it goes to 100%.
I have HP P6 2490eo and Windows 10 Build 9926. I have almost 200Gt free space on my C Drive. And this problem started about 3 days ago. I havent done virus software full check, but i think my pc does it automatically. And i have done "not full" test wih Windows Defender. With that i mean like fast test
Could it be W10? or is my CPU broken?
Thanks For Help

Late98, welcome to the forum.
I haven't used Windows 10. However, I believe that your problem is caused by it. I suggest running Windows Update if it is still available. Also, if you haven't done so, you should install any patches that are available for the game. The game is old enough that it shouldn't be causing problems for the components in your computer.
Please click the "Thumbs up + button" if I have helped you and click "Accept as Solution" if your problem is solved.
Signature:
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HP 10 Plus; Android-Kit Kat; 1.0 GHz Allwinner A31 ARM Cortex A7 Quad Core Processor ; 2GB RAM Memory Long: 2 GB DDR3L SDRAM (1600MHz); 16GB disable eMMC 16GB v4.51
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Is there a VI to monitor CPU and memory usage on wINDOWS 2000 system ?

I want to monitor CPU usage and available memory for Windows 2000 computer. Is there a VI that can call the task mngr. via a DLL to provide this information in real time ?

There was a nice example using .NET technology, but it seems the link has changed and I cannot find it anymore. See this older thread for some clues.
Does anyone know what happened to the target of the original link in my old post?
Edit: Found it here.Message Edited by altenbach on 04-29-2005 12:42 PM
LabVIEW Champion . Do more with less code and in less time .

Email alerts for CPU and Memory status of CUCM

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Hi Hariharan,
In addition to Atul's link please refer the below mentioned link CPU and Memory usage
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/managed_services/cucm_health.html#wp1101115
Tx,
Hope this helps
Shalu

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VI to read CPU and Memory usage on XP machines

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