CPU System usage ver high
I have a brand new macbook pro, had it about 3 wks so I'm frustrated to be having problems already. My CPU system usage stays around 89%, but my user is like 3%. Haven't downloaded any big apps or anything onto it. Imported my itunes library, not a huge one. Anyway I'm frustrated and annoyed because my computer is running very slow and it's stupid.
Yeah, I know what you're talking about, but there's nothing there that is using 89%. Right now I have 2 apps running. Activity monitor, Safari. Activity monitor is showing 3.2%, Safari 1.3%. The rest of the stuff is either 0 or 0.01.
Here's a list of the other things listed (which are running at 0.00-0.01%)
WebKitPluginAgent
UserEventAgent
SystemUIServer
pboard
mdworker
loginwindow
launchd
iTunesHelper
fontd
Dock
AppleSpell.service
AirPort Base Station Agent
Similar Messages
-
Macbook Pro CPU system usage up to 98% for no reason
Hi
I really hope someone can help me out here as I am really lost at the moment. This is my first post so I apologise in advance in case I posted in the wrong forum.
I updated my Macbook Pro (late 07 model) last week with 10.5.7 and smc 1.3 (software update not combo). My MBP has 4GB ram, all previous updates installed without any hitches and no new programs installed.
Ever since then I have been having trouble with my MBP, mainly it would get really sluggish after one hour (almost to the second, no kidding, I timed it). I use Activity Monitor and Console to see what's hogging the machine can see that the CPU system usage goes to 95%+ while no new activities/programs have been launched.
I tried many 'remedies' such as reinstalled the update using the combo download, disabled spotlight, disabled mobileme, reset smc/pram, turned off screen sharing and all to no avail.
I reside in Asia bought my MBP here and therefore don't get to call Apple and ask their technicians and the two advises I got from the dealers here are (1) I am now a proud owner of a MBP brick and (2) I might get a chance to 'resurrect' it when there's a smc 1.4 update.
Any help is appreciated.
Thanks.
It then getsYes you are right. I did not ask AM to 'Show All Processes' just 'My Processes'. After reading your post I restarted my MBP, started AM straight away, chose 'Show All Processes' and waited... Sure enough, the most likely 'culprit' is 'AgentDaemon'.
After some googling I found that it maybe related to a program called 'Network Magic' which I have been using for a year and a half and survived previous system upgrades by Apple.
I shall look for a way to safely and cleanly remove this program from my system.
Thank you very much for your help.
Cheers.
Message was edited by: lombarb -
Opening the utility "activity monitor", I see a process that appears and disappears, called 3265 "du" process. It occupies a lot of CPU % system (the red one in the mac activity monitor utility). Anyone knows what's that and how can I remove it?
Probably the same issue of this discussion: https://discussions.apple.com/thread/1968751?start=0&tstart=0
But no idea about how to solve it!BSD General Commands Manual
du -- display disk usage statistics
The du utility displays the file system block usage for each file argu-
ment and for each directory in the file hierarchy rooted in each direc-
tory argument. If no file is specified, the block usage of the hierarchy
rooted in the current directory is displayed.
To see for yourself use Terminal program enter: man du
press enter (to see the manual for "du") -
Opening activity monitor, I see a process that appears and disappears, called 3265 "du" process. It ***** a lot of CPU % system (the red one in the mac activity monitor utility). Anyone knows what's that and how can I remove it?
probably it's the same issue of this discussion : https://discussions.apple.com/thread/1968751?start=0&tstart=0BSD General Commands Manual
du -- display disk usage statistics
The du utility displays the file system block usage for each file argu-
ment and for each directory in the file hierarchy rooted in each direc-
tory argument. If no file is specified, the block usage of the hierarchy
rooted in the current directory is displayed.
To see for yourself use Terminal program enter: man du
press enter (to see the manual for "du") -
Satellite A45 - CPU usage is high and applications slow
Hi all,
I'm trying to debug a hardware problem on my Toshiba Satellite A45. I'm running Ubuntu 10.04, but I don't believe this is OS or software related.
THE PROBLEM: CPU usage is high and applications slow to a crawl after using a memory intensive application for a few minutes, i.e. viewing a video or playing a game. Basically, anything that might use the screen a lot. If instead I work only from a command prompt, even when the application might be doing a lot of work, I don't encounter this problem. After shutting down all application, CPU usage is still higher than normal (90% idle, should normally be about 99% idle).
Xorg typically now showing about 6% usage (normally < 2%). If I at any time after this try to work in any application, usage is still bogged down. Only a reset gets me back to normal.
Note: My system had always worked fine, and I had not done any software installation or changes when this started happening.
However, the laptop did go through an 800 mile round trip in the back of the car in a padded laptop bag.
DEBUG: This doesn't seem to be RAM as I have replaced RAM and reseated the RAM, and the problem still occurs. This doesn't seem to be the Hard Drive as I can try to run from a Live CD (no HDD usage) and everything still slows to a crawl.
HELP: I'm not sure how to debug from here.
I don't have extra bits of hardware to do swaps.
Any ideas how to further debug this?
Thanks,
GrommitHi grommit
What do You think about the possibility that your PC is becoming overheated?
To me this sounds like such a scenario.
Your using an application which is intensive - which makes the unit warm up a lot probably.
After that everything is sluggish. This is what may happen when cooling is not sufficient - the CPU is throttled to reduce heat generation. And the effect is that the unit works pretty slow.
May I suggest that You try to let the unit be off for some time before trying it again - I don't know your possibilities, but I would put it on the balcony or on the floor below an open window too cool it really much.
Then try again from whatever media you like.
The result? Good performance for a while again? Then either clean the cooling module yourself or have a repair workshop do this for You.
Good luck and stay with Linux! :)
BR Tom -
Curious - CPU usage sometimes high!
Sometimes (but not often) I'll notice my Q10 (with OS 10.2.1.3247) is warm and using battery faster than usual.
A check of the CPU usage shows the System as the user of the CPU with usage rate vascillating around 50%.
A reboot thus far has always remedied the anomaly.
. . . . PeteDid you add any emails account recently or install anything new like media card?
Or did you do an os update recently? -
SQL Server Memory usage is high
Hello,
One of our production SQL cluster is eating up more memory on server.
Here are the server specifications :
OS : Windows 2008 R2 Enterprise
SQL : SQL Server 2008 SP2 standard edition ( 2 node cluster )
Memory : 16 GB ( 8 Gb to SQL and rest to OS )
CPU : 8
This server is heavily used by CLR and linked server events.
I have seen the memory usage of databases , it's not using more than 7 GB and leaving 1 GB free in sql memory area ( from our Idera SQL dm
monitoring tool ). I'm suspecting CLR events are causing these spikes.
When i look at the task manager sqlserver.exe is using 15.7 Gb ( close to 16 GB )
Not sure how to see which process are using the memory.
Also we are seeing the below error messages in error log very frequently
10/27/2014 15:23:52,spid1s,Unknown,AppDomain 85 (xxxxxx) is marked for unload due to memory pressure.
I have looked at some blogs in internet, i didnt get any correct info. I have seen this is kind of bug in SQL 2005 32-bit system but we are
using 64 bit system.
http://support.microsoft.com/kb/969962
Can anyone please help me on this ?
Thanks in advanceContinuation of DBCC memorystatus output
CACHESTORE_TEMPTABLES (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 40
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_NOTIF (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_VIEWDEFINITIONS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_XMLDBTYPE (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_XMLDBELEMENT (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_XMLDBATTRIBUTE (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_STACKFRAMES (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 8
(7 row(s) affected)
CACHESTORE_STACKFRAMES (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 8
(7 row(s) affected)
CACHESTORE_STACKFRAMES (Total) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 16
(7 row(s) affected)
CACHESTORE_BROKERTBLACS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 48
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERKEK (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERDSH (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERUSERCERTLOOKUP (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERRSB (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERREADONLY (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 32
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_BROKERTO (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_EVENTS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_CLRPROC (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 40
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_SYSTEMROWSET (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 1856
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_CONVPRI (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 48
MultiPage Allocator 0
(7 row(s) affected)
CACHESTORE_FULLTEXTSTOPLIST (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 32
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SCHEMAMGR (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 16432
MultiPage Allocator 856
(7 row(s) affected)
USERSTORE_DBMETADATA (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 5592
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_TOKENPERM (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 3856
MultiPage Allocator 3960
(7 row(s) affected)
USERSTORE_OBJPERM (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 2328
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SXC (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 656
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SXC (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 8
MultiPage Allocator 0
(7 row(s) affected)
USERSTORE_SXC (Total) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 664
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LBSS (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 128
MultiPage Allocator 608
(7 row(s) affected)
OBJECTSTORE_SNI_PACKET (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 2008
MultiPage Allocator 56
(7 row(s) affected)
OBJECTSTORE_SNI_PACKET (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 0
MultiPage Allocator 56
(7 row(s) affected)
OBJECTSTORE_SNI_PACKET (Total) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 2008
MultiPage Allocator 112
(7 row(s) affected)
OBJECTSTORE_SERVICE_BROKER (node 0) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 424
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LOCK_MANAGER (node 0) KB
VM Reserved 32768
VM Committed 32768
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 4048
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LOCK_MANAGER (node 64) KB
VM Reserved 0
VM Committed 0
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 24
MultiPage Allocator 0
(7 row(s) affected)
OBJECTSTORE_LOCK_MANAGER (Total) KB
VM Reserved 32768
VM Committed 32768
Locked Pages Allocated 0
SM Reserved 0
SM Committed 0
SinglePage Allocator 4072
MultiPage Allocator 0
(7 row(s) affected)
Buffer Pool Value
Committed 1024000
Target 1024000
Database 793462
Dirty 36258
In IO 0
Latched 0
Free 171398
Stolen 59140
Reserved 0
Visible 1024000
Stolen Potential 913660
Limiting Factor 17
Last OOM Factor 0
Last OS Error 0
Page Life Expectancy 262733
(15 row(s) affected)
Process/System Counts Value
Available Physical Memory 69021696
Available Virtual Memory 8762135273472
Available Paging File 12716019712
Working Set 15196917760
Percent of Committed Memory in WS 100
Page Faults 897824874
System physical memory high 0
System physical memory low 0
Process physical memory low 0
Process virtual memory low 0
(10 row(s) affected)
Procedure Cache Value
TotalProcs 4573
TotalPages 53712
InUsePages 27
(3 row(s) affected)
Global Memory Objects Pages
Resource 412
Locks 509
XDES 219
SETLS 8
SE Dataset Allocators 16
SubpDesc Allocators 8
SE SchemaManager 1169
SE Column Metadata Cache 991
SQLCache 893
Replication 2
ServerGlobal 52
XP Global 2
SortTables 3691
(13 row(s) affected)
Query Memory Objects (internal) Value
Grants 0
Waiting 0
Available 756700
Current Max 756700
Future Max 756700
Physical Max 756700
Next Request 0
Waiting For 0
Cost 0
Timeout 0
Wait Time 0
(11 row(s) affected)
Small Query Memory Objects (internal) Value
Grants 0
Waiting 0
Available 12800
Current Max 12800
Future Max 12800
(5 row(s) affected)
Optimization Queue (internal) Value
Overall Memory 6723993600
Target Memory 5965963264
Last Notification 1
Timeout 6
Early Termination Factor 5
(5 row(s) affected)
Small Gateway (internal) Value
Configured Units 32
Available Units 32
Acquires 0
Waiters 0
Threshold Factor 380000
Threshold 380000
(6 row(s) affected)
Medium Gateway (internal) Value
Configured Units 8
Available Units 8
Acquires 0
Waiters 0
Threshold Factor 12
Threshold -1
(6 row(s) affected)
Big Gateway (internal) Value
Configured Units 1
Available Units 1
Acquires 0
Waiters 0
Threshold Factor 8
Threshold -1
(6 row(s) affected)
Memory Pool Manager Pages
Reserved Current 0
Reserved Limit 913664
(2 row(s) affected)
Memory Pool (internal) Pages
Allocations 59136
Predicted 248311
Private Target 0
Private Limit 0
Total Target 972800
Total Limit 972800
OOM Count 0
(7 row(s) affected)
MEMORYBROKER_FOR_CACHE (internal) Pages
Allocations 55358
Rate 0
Target Allocations 779847
Future Allocations 0
Overall 820800
Last Notification 1
(6 row(s) affected)
MEMORYBROKER_FOR_STEAL (internal) Pages
Allocations 3778
Rate 0
Target Allocations 728267
Future Allocations 0
Overall 820800
Last Notification 1
(6 row(s) affected)
MEMORYBROKER_FOR_RESERVE (internal) Pages
Allocations 0
Rate 0
Target Allocations 820800
Future Allocations 189175
Overall 820800
Last Notification 1
(6 row(s) affected)
DBCC execution completed. If DBCC printed error messages, contact your system administrator. -
CPU/Memory Usage increases when loading SWF files in AIR.
Hi,
We face the below mentioned problem. Would be great if someone could help us.
Due to problems with uploading the attachment here, please send a email to the following email-id ([email protected]) and I shall send the attachment in response.
CPU/Memory usage increases drastically while moving the SWC components and loading the SWF Files.
"Problem Description" - On executing the sample application, a window with multiple objects is shown. The loaded SWC components in flex consume too much Memory and CPU cycles. This is visible in TaskManager. On dragging one of the object, CPU / memory usage increases drastically.
"Steps to Reproduce" -
Draggable window is placed at the bottom in the sample application with Text indication.
Drag the indicated window.
"Actual Result" - System's CPU usage increasing drastically around 50% to 60 %.
"Expected Result" - Drastical increase in memory\CPU should not occur.
"Any Workarounds" - No"
Thanks in advance.You can control your external swf from your main.swf in the following method:
loadswf(clips[0]);
function loadswf(tmp:String):void{
passedString=tmp;
ldr= new Loader();
ldr.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, progressListener);
ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, swfLoaded);
ldr.load(new URLRequest(animPath+tmp));
function progressListener (e:ProgressEvent):void{
ploader.visible=true;
function swfLoaded(e:Event):void {
mcExt = e.target.content as MovieClip;
ldr.contentLoaderInfo.removeEventListener(Event.COMPLETE, swfLoaded);
mcExt.addEventListener(Event.ENTER_FRAME,onEnterfn);
ploader.visible=false;
addChild(mcExt);
function onEnterfn(e:Event):void{
var num:int=mcExt.currentFrame;
switch(passedString){
case clips[0]:
if (num==1) mcExt.play();
if (num==9) {
mcExt.skipmc.addEventListener(MouseEvent.CLICK,skipfn);
function skipfn(e:MouseEvent):void{
mcExt.stop();
mcExt.removeEventListener(Event.ENTER_FRAME,onEnterfn);
gotoAndStop("help");
if (num==mcExt.totalFrames){
mcExt.removeEventListener(Event.ENTER_FRAME,onEnterfn);
gotoAndStop("help");
break; -
Gathering CPU/RAM usage?
Hello everyone, I'm fairly new to Java but have a decent amount of C experience. I'm trying to build somewhat of a very low level monitoring tool in Java, but can't find out the simplest way to get current CPU/RAM usage. I've ran into many references to the Java Management Extensions (JMX), but can't find any basic documentation on any functions that might help me out.
If anyone can point me in the right direction on how to gather the CPU/RAM usage I will be very grateful, thanks for your time.Theres no way to get this through the "MBeans"?
Taken from this URL:
http://java.sun.com/developer/technicalArticles/J2SE/jconsole.html#OSResources
"The JDK 5.0 extends the Operating System MBean to include certain OS resource information such as:
* the process CPU time
* the amount of total and free physical memory"
Doesn't that mean theres some way to directly get (at least) the RAM usage without having to write platform specific JNI code? Or am I missing something? -
File system usage report chart generation - automated via reports and email
Hello,
I have requirement where I have to generate a monthly file system usage chart (just like a tablespace total_mb, used_mb, free_mb....) and mail it directly to the client.....
Any ideas or suggestions would be welcome....
Thanks,
S.It's a pretty open-ended question, because a number of things can be causing slow performance. You mention needing to look at ODBC connection performance - I found that using ODBC drivers for iSeries was very slow in the past. You might want to look at using the JDBC driver in the IBM JTOpen Toolkit - it made a big difference for us when we were querying iSeries in the past.
When you refer to "reports" in this thread's title, do you mean reports from ColdFusion Report Builder? Or to just ColdFusion .cfm pages? How complex are these reports? How much information is displayed, especially in tabular form? Just rendering huge HTML tables (as in thousands of rows of data) will often cause browsers to become temporarily unresponsive or hang. If you provide more details, we might better be able to target where the "pain point" really is.
-Carl V. -
JVM performance in case of JVM memory usage is high
Hi All
Here is some query about JVM performance in case of JVM memory usage is high.
I have a server of 16GB. For JVM 12GB and for OS 4GB.
Let say, My Application creating many Unnecessary Objects and consumes very high memory.
Also, there is a gaurenty that limit of memory is it never exceed 2GB.
No, in worst scenario memory used by JVM is 2GB.Ok.
I have free memory available for JVM is 10GB(16GB - 2GB - 4GB(any OS memory usage)).
Now, for any Application processing I have 10GB.
So, does it affect application processing for which I have 10GB.
I mean does JVM performance decreses in high JVM memory usage even I have occupied more memory to JVM.Hi All
Here is some query about JVM performance in case of JVM memory usage is high.
I have a server of 16GB. For JVM 12GB and for OS 4GB.
Let say, My Application creating many Unnecessary Objects and consumes very high memory.
Also, there is a gaurenty that limit of memory is it never exceed 2GB.
No, in worst scenario memory used by JVM is 2GB.Ok.
I have free memory available for JVM is 10GB(16GB - 2GB - 4GB(any OS memory usage)).
Now, for any Application processing I have 10GB.
So, does it affect application processing for which I have 10GB.
I mean does JVM performance decreses in high JVM memory usage even I have occupied more memory to JVM. -
I install latest update from my ipad 2, after the upgrade tablet running slowly. Probably the system requirements too high for my device. I think that users with older models should be able to install IOS 6.x.x on their devices or consider buying devices from other manufacturers ...
People are dissatisfied with the new update a lot, including some of my friends and acquaintances. Is it reasonable to wait until Apple implements the possibility to return to Ios Ios 6 to 7? And how soon it can be done?
Sorry for my english, i am from Russia.I have a similar issue. I recently purchased an iPad Mini, and I started off by backing it up from the apps I had on my iPhone. Now, I have a number of apps that never downloaded and that I don't want on the iPad. Some of these are apps that I don't need, while others are the iPhone versions of apps. There are something like 23 apps that I have no use for, but iTunes tries to install every time I connect. I've also tried clicking the 'Will Install' buttons. There's no way to delete these apps from the iPad without first installing them, as far as I can see, and there's no way to NOT install them, in iTunes.
It''s not just annoying, it's causing problems with installation of larger files and movies. Now, every time I sync to the computer, I get a warning that I'm over capacity by 580 MB, and larger apps will not install! Clicking Revert and a bunch of other things doesn't work, either. And I can't just delete some of the apps, because I or my wife use them on our phones! -
Hi Security Experts,
Our company have a SAP system version ECC 5.0 and right now we are making an analysis related to the quantity of users and the quality of the system usage per user, so the question here is if there's a way to know how much resources does an user consume? this is, time connected, transactions used. This is in order to separate the occasional users from the operating users?
I'll appreciate a lot your help.
Best Regards,
Erik EspinosaHi
ST03N is your solution.
There you find every minute detail for performance in the SAP system.
You can check User Profiles for days , weeks and months individually to check the response times, data executions from the database etc.
You can also find the processes/ transactions that take the highest memory consumption.
Apart from this, an earlywatch report from the system would also assist you in such an analysis.
I hope this helps
Regards
CHEN -
I've deleted all of mail, including trash and sent folders, but my mail usage stays high at around 1.4 gb. What am I missing?
It is possible it just hasn' updated yet.
Try resetting:
Hold the Sleep/Wake and Home buttons and don’t let go until the screen goes dark and the Apple logo appears (no data will be lost) -
CPU/memory usage of AIR application under Mac 10.4.10
As my AIR application uses a lot of CPU/memory under Mac
(seems better in Windows), I decide to do some basic testing. I
create several applications with different level of complexities.
Below is a table of CPU/memory usage when the application is simply
sitting there. A brief description of the application can be found
in the end of each line.
Here are some results:
[1] Even for an empty application, CPU usage is not zero
(most non-AIR application has 0 CPU usage when doing nothing). Also
the memory usage is huge, comparable to Finder on my computer.
[2] Empty application has 7 threads running.
[3] Indetermined progress bar costs a lot of CPU; and I guess
any other animation costs a lot of CPU too. But if they are
invisible they are fine.
[4] running timer costs CPU.
PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE
VSIZE application
10093 adl 1.8% 0:01.85 7 100 292 15.0M 13.8M+ 22.8M 444M
empty
10094 adl 1.9% 0:01.55 7 100 299 15.2M 14.0M+ 23.1M 444M
label
10097 adl 1.9% 0:01.48 7 100 302 15.3M 13.4M 23.7M 445M
progress bar
10095 adl 5.7% 0:02.40 7 100 302 15.4M- 13.2M 23.5M 445M
progress bar (indetermined)
10125 adl 15.9% 0:03.66 7 100 304 15.7M- 13.4M 23.9M 445M 5
progress bar (indetermined)
10126 adl 29.7% 0:10.39 7 100 325 16.7M+ 13.4M+ 24.9M+ 445M
10 progress bar (indetermined)
10128 adl 1.9% 0:01.34 7 100 324 16.1M 13.7M 24.3M 445M 10
progress bar (indetermined), visible=false
10136 adl 1.8% 0:00.76 7 100 323 16.5M+ 13.9M+ 24.7M- 450M
Empty datagrid
10147 adl 1.9% 0:01.60 7 101 328 16.1M 13.8M+ 24.5M- 447M
TabNavigator with two empty VBox children
10138 adl 1.8% 0:01.59 7 100 372 19.4M 13.9M 27.7M 453M
datagrid with 10000 simple rows
10131 adl 3.1% 0:02.38 7 110 348 25.7M 19.3M 34.8M 458M 10
Empty native windows
10143 adl 1.9% 0:00.99 7 100 296 15.1M 13.9M+ 23.2M- 444M
Timer, delay = 100ms, calling an empty function
10145 adl 4.1% 0:02.35 7 100 298 15.0M 14.0M+ 23.2M- 444M
Timer, delay = 100ms, calling function update label position
As to my own application, it's much bigger than these simple
ones. The CPU usually stablizes to 20% and VSIZE is about 1G. There
is no timer running. When I leave the application open for a few
hours, the application will eventually freeze and I have to kill
it.
I am wondering if there are any articles or documents
explaining AIR's CPU/memory usage. And also if AIR is planning to
improve the performance in the next release.James, thank you for the very fast answer! I did various tests on the weekend on my computer and computer of my friend.
And I can say, that Debug flag doesn't affect memory consumption. They still eat memory. My steps to reproduce are as follows:
(Windows 7 32 bit)
Photoshop CS5:
1) set HKEY_CURRENT_USER\Software\Adobe\CSXS2Preferences\PlayerDebugMode to 0
2*) check HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\CSXS2Preferences (just in case)
3) Compile HelloPhotoshop example to ZXP and install via Extension manager
4) restart computer
5) Run Photoshop CS5 - Memory consumption: 100 096 KB
6) Open HelloPhotoshop and close it 10 times
7) Memory consumption: 155 840 - 5,574 MB per one close/open
Maybe a garbage collector is expected to run and free this memory, but it never happened in my case. The memory pool was increasing to 1 GB when I was working with one of my panels - with no documents open in Photoshop
In InDesign I tried the same thing with HelloInDesign ( I had to close the panel completely and then open with Window | Extensions | HelloInDesign)
Memory consumption on start: 118 516
Memory consumption after 10 open/close cycles: 197 516
It's 7,9 MB per one close/open
It's the simpliest panel test. When I'm using AIR libraries the memory usage is increasing a lot faster.
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