Help!! Update takes too much memory

I have an older ipod and i hit the update button and it says it takes up more room than i have. i turned it off and back on but is that enough to stop it?

Are you doing the Settings>General>Software Update? If you are I would not call that an older iPod.
There is no way to really stop it unless it completes.

Similar Messages

Copy an image into system clipboard takes too much memory

Our Swing application copies a java.awt.BufferedImage into the system clipboard. Our image has a size of 1024x768 pixels and a depth of 24 bits per pixel.
The copy from the image to the system clipboard works, but is very slow and takes too much memory. Before the copy, java.exe uses about 30 MB. After the copy, it uses about 90 MB! However, a 1024x768x3 image should consume only 2,4 MB.
We did some debugging and it seems the AWT library does several copies of our original image in order to copy it in the system clipboard. I guess that each of these copies takes a lot of memory (probably because of a different format from the original image) and is not immediately garbage collected.
This is a big issue for our application because the JVM throws an OutOfMemoryError when we try to copy a new image to the system clipboard.
Here is our code. Do you have any idea? Thanks a lot for your help.
// Create the image
BufferedImage image = new BufferedImage(1024, 768, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g2 = image.createGraphics();
drawSomething(g2);
g2.dispose();
// Put the image into the system clipboard
ImageSelection handler = new ImageSelection(image);
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(handler, handler);
* An implementation of Transferable and ClipboardOwner to be used with
* images.
public class ImageSelection implements Transferable, ClipboardOwner {
    private static final DataFlavor flavors[] = {DataFlavor.imageFlavor};
    private Image image;
    public ImageSelection(Image imageToCopy) {
        this.image = imageToCopy;
    // Interface ClipboardOwner
    public void lostOwnership(Clipboard clipboard, Transferable transferable) {
        image = null;
    // Interface Transferable
    public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException,
                                                            IOException {
        if (isDataFlavorSupported(flavor)) {
            return image;
        else {
            throw new UnsupportedFlavorException(flavor);
    public DataFlavor[] getTransferDataFlavors() {
        return flavors;
    public boolean isDataFlavorSupported(DataFlavor flavor) {
        return flavor.equals(flavors[0]);
}

why dont u use other data structure to store the image , which will take less memory.

Finer takes too much memory on yosemite! and keeps taking more and more until it gets the machine to it's knees! What to do???

Right after getting yosemite on my Macbook Pro with 16GB memory and SSD HDD. I find that after working for 30 minutes or so that the machine gets really slow, even switching between screens gets kinda of sluggish!!!
So i looked into the Activity Monitor and to my surprise i find that Finder is taking more than 4GB of memory just by itself and high percentage of CPU.
If i quit it, the machine goes back to being normal, but then Finder will restart, and again after 30 minutes or so, it does the same thing over and over.
I am sure that it's some kind of a bug, but i don't know where to start to solve this problem!!!
This never happened on previous OSXs.
If anyone have a hint it will be appreciated.
Thanks,

Problem description:
Finder keeps taking up too much memory thus slowing down the machine to it’s knees.
MacBook Pro 16GB Ram, SSD HD, AMD 1024GB
EtreCheck version: 2.1.2 (105)
Report generated December 11, 2014 at 10:44:31 PM GMT+2
Hardware Information: ℹ️
MacBook Pro (17-inch, Late 2011) (Verified)
MacBook Pro - model: MacBookPro8,3
1 2.4 GHz Intel Core i7 CPU: 4-core
16 GB RAM Upgradeable
BANK 0/DIMM0
8 GB DDR3 1333 MHz ok
BANK 1/DIMM0
8 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 3000 - VRAM: 512 MB
AMD Radeon HD 6770M - VRAM: 1024 MB
Color LCD 1920 x 1200
System Software: ℹ️
OS X 10.10.1 (14B25) - Uptime: 4 days 1:40:55
Disk Information: ℹ️
Crucial_CT960M500SSD1 disk0 : (960.2 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 958.97 GB (319.19 GB free)
Core Storage: disk0s2 959.34 GB Online
MATSHITADVD-R   UJ-8A8
USB Information: ℹ️
Western Digital Elements 10A8 1 TB
S.M.A.R.T. Status: Verified
EFI (disk2s1) <not mounted> : 210 MB
MacProBackup (disk2s2) /Volumes/MacProBackup : 999.83 GB (280.78 GB free)
Apple Computer, Inc. IR Receiver
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Configuration files: ℹ️
/etc/hosts - Count: 1
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Applications/Toast 11 Titanium/Spin Doctor.app
[not loaded] com.hzsystems.terminus.driver (4) [Support]
/System/Library/Extensions
[loaded] com.Cycling74.driver.Soundflower (1.6.2 - SDK 10.6) [Support]
[not loaded] com.ZTE.driver.ZTEUSBCDCACMData (1.3.6) [Support]
[not loaded] com.ZTE.driver.ZTEUSBMassStorageFilter (1.3.6) [Support]
[not loaded] com.devguru.driver.SamsungComposite (1.2.44 - SDK 10.6) [Support]
[not loaded] com.roxio.BluRaySupport (1.1.6) [Support]
[not loaded] com.wacom.kext.pentablet (5.2.1) [Support]
/System/Library/Extensions/ssuddrv.kext/Contents/PlugIns
[not loaded] com.devguru.driver.SamsungACMControl (1.2.44 - SDK 10.6) [Support]
[not loaded] com.devguru.driver.SamsungACMData (1.2.44 - SDK 10.6) [Support]
[not loaded] com.devguru.driver.SamsungMTP (1.2.44 - SDK 10.5) [Support]
[not loaded] com.devguru.driver.SamsungSerial (1.2.44 - SDK 10.6) [Support]
/Users/[redacted]/Library/Services/ToastIt.service/Contents/MacOS
[not loaded] com.roxio.TDIXController (2.0) [Support]
Startup Items: ℹ️
HWNetMgr: Path: /Library/StartupItems/HWNetMgr
MobileBrServ: Path: /Library/StartupItems/MobileBrServ
StartOuc: Path: /Library/StartupItems/StartOuc
Startup items are obsolete in OS X Yosemite
Problem System Launch Agents: ℹ️
[loaded] com.paragon.NTFS.notify.plist [Support]
Launch Agents: ℹ️
[invalid?] cn.com.zte.usbswapper.plist [Support]
[not loaded] com.adobe.AAM.Updater-1.0.plist [Support]
[loaded] com.adobe.CS4ServiceManager.plist [Support]
[loaded] com.adobe.CS5ServiceManager.plist [Support]
[loaded] com.divx.dms.agent.plist [Support]
[running] com.divx.update.agent.plist [Support]
[loaded] com.oracle.java.Java-Updater.plist [Support]
[not loaded] com.teamviewer.teamviewer.plist [Support]
[not loaded] com.teamviewer.teamviewer_desktop.plist [Support]
[running] com.wacom.pentablet.plist [Support]
[running] HWPortCfg.plist [Support]
Launch Daemons: ℹ️
[running] cn.com.zte.PPPMonitor.plist [Support]
[loaded] com.adobe.fpsaud.plist [Support]
[loaded] com.oracle.java.Helper-Tool.plist [Support]
[not loaded] com.teamviewer.teamviewer_service.plist [Support]
User Launch Agents: ℹ️
[loaded] com.adobe.ARM.[...].plist [Support]
[loaded] com.facebook.videochat.[redacted].plist [Support]
[loaded] com.google.keystone.agent.plist [Support]
User Login Items: ℹ️
smcFanControl Application (/Applications/smcFanControl.app)
gfxCardStatus Application (/Applications/gfxCardStatus.app)
iTunesHelper ApplicationHidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
KiesViaWiFiAgent UNKNOWNHidden (missing value)
fuspredownloader ApplicationHidden (/Users/[redacted]/Library/Application Support/.FUS/fuspredownloader.app)
Internet Plug-ins: ℹ️
WacomNetscape: Version: 1.1.0-4 [Support]
OVSHelper: Version: 1.1 [Support]
Default Browser: Version: 600 - SDK 10.10
Unity Web Player: Version: UnityPlayer version 4.6.0f2 - SDK 10.6 [Support]
WacomSafari: Version: 1.1.0-4 [Support]
AdobePDFViewerNPAPI: Version: 11.0.09 - SDK 10.6 [Support]
FlashPlayer-10.6: Version: 15.0.0.246 - SDK 10.6 [Support]
DivX Web Player: Version: 3.0 - SDK 10.5 [Support]
Flash Player: Version: 15.0.0.246 - SDK 10.6 Mismatch! Adobe recommends 16.0.0.235
QuickTime Plugin: Version: 7.7.3
AdobePDFViewer: Version: 11.0.09 - SDK 10.6 [Support]
JavaAppletPlugin: Version: Java 8 Update 25 Check version
User internet Plug-ins: ℹ️
Google Earth Web Plug-in: Version: 7.1 [Support]
Safari Extensions: ℹ️
iGetter Extension
3rd Party Preference Panes: ℹ️
Flash Player [Support]
Growl [Support]
Java [Support]
Paragon NTFS for Mac ® OS X [Support]
Bad Fonts: ℹ️
Yelly.ttf: /Users/sambara/Library/Fonts/Yelly.ttf
Friends.TTF: /Users/sambara/Library/Fonts/Friends.TTF
Lush.ttf: /Users/sambara/Library/Fonts/Lush.ttf
Margarosa.ttf: /Users/sambara/Library/Fonts/Margarosa.ttf
Time Machine: ℹ️
Skip System Files: NO
Mobile backups: OFF
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 958.97 GB Disk used: 639.78 GB
Destinations:
MacProBackup [Local]
Total size: 999.83 GB
Total number of backups: 28
Oldest backup: 2014-10-27 04:33:10 +0000
Last backup: 2014-12-11 20:15:00 +0000
Size of backup disk: Too small
Backup size 999.83 GB < (Disk used 639.78 GB X 3)
Top Processes by CPU: ℹ️
      8% com.apple.WebKit.Networking
      8% JavaApplicationStub
      7% WindowServer
      5% Unity
      1% coreaudiod
Top Processes by Memory: ℹ️
842 MB Finder
584 MB iTunes
529 MB com.apple.WebKit.Plugin.64
447 MB Unity
429 MB JavaApplicationStub
Virtual Memory Information: ℹ️
18 MB Free RAM
7.40 GB Active RAM
7.40 GB Inactive RAM
2.07 GB Wired RAM
133.47 GB Page-ins
2.32 GB Page-outs
Diagnostics Information: ℹ️
Dec 11, 2014, 04:10:55 AM WindowServer_2014-12-11-041055_Sams-MacBook-Pro-2.cpu_resource.diag [Details]
Dec 10, 2014, 08:20:17 PM Unity_2014-12-10-202017_Sams-MacBook-Pro-2.crash
Dec 10, 2014, 08:19:27 PM Unity_2014-12-10-201927_Sams-MacBook-Pro-2.crash
Dec 10, 2014, 08:11:16 PM Unity_2014-12-10-201116_Sams-MacBook-Pro-2.crash
Dec 10, 2014, 08:11:00 PM Unity_2014-12-10-201100_Sams-MacBook-Pro-2.crash
Dec 10, 2014, 08:10:26 PM Unity_2014-12-10-201026_Sams-MacBook-Pro-2.crash
Dec 9, 2014, 08:58:42 PM Finder_2014-12-09-205842_Sams-MacBook-Pro-2.cpu_resource.diag [Details]

USB6356 daqmx read.vi takes too much memory

I am using USB 6356 for data acquisition, when I took data, the DAQmx read.vi took more and more PC memory. Until certain point, show "there is no enough memory to complete". I set 2Ms/channel and 1M Hz rate, I know it is very big. But it takes daat for 6-7 times without problem. My PC has 3 G memory.
It seems that DAQmx read store more and more data in buffer. I attach my vi here, please check it what mistake I did here or how to improve it.
Thanks Liming
Solved!
Go to Solution.
Attachments:
usb6356_memory_issue.vi ‏2797 KB

Hi detech,
Your VI uses a waveform chart. This type of display keeps a history of your previous waveforms, and each time you write to it new data is appended to the end of the history.
So in the first iteration of the loop, your graph is storing and displaying 2 million points-per-channel. In the next iteration, it tries to store and display 4 million points, then 6 million, and it will continue in this fashion until you run out of memory.
Aside from the memory usage, trying to parse a 2-million point or larger array and graph it is very processor intensive, and this will only get worse each iteration of the loop. I suspect your system is also getting slower and slower as you run the VI.
You can use a waveform graph in place of the waveform chart, which will not keep a history of your previous display, and resolve your memory issues.
However, it sounds like you need some amount of logging for your application. Can you describe what your trying to do with the data you acquire, and also post what version of DAQmx you have?
There are several ways built into the DAQmx API and LabVIEW to deal with large amounts of data, and I'm sure we can find one that will work well for you.
William Earle
National Instruments R & D | Staff Software Engineer | DAQ Software

Oracle take up too much memory in windows xp

hi all,
i'm having a problem with my laptop. i've oracle database 11g installed in my laptop. but then my laptop slow down.
the oracle process take too much memory. my physical memory(RAM) is 3GB.
is there any way to reduce the memory usage of the oracle process?
thanks,
aku

hi mr. varad,
thanks for your quick reply. this is the memory allocated for oracle.
Total System Global Area => 535662592 bytes
Fixed Size => 1334380 bytes
Variable Size => 306185108 bytes
Database Buffers => 222298112 bytes
Redo Buffers => 5844992 bytes
thanks,
aku
Edited by: akulala on Sep 17, 2009 5:48 PM

Oracle taking too much memory in Linux

Hi.. I am using Oralce on linux 7.5
No any active session is running on server for oracle ..
But oracle taking too much memory in linux when I check with TOP command ..
16:08:29 up 19 days, 20:14, 2 users, load average: 5.32, 4.63, 3.78
227 processes: 226 sleeping, 1 running, 0 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 2.5% 0.0% 2.9% 0.4% 0.0% 91.8% 2.2%
cpu00 3.8% 0.0% 3.8% 0.0% 0.0% 92.2% 0.0%
cpu01 0.4% 0.0% 0.0% 0.0% 0.0% 99.5% 0.0%
cpu02 0.8% 0.0% 4.7% 1.7% 0.0% 85.7% 6.8%
cpu03 5.1% 0.0% 3.0% 0.0% 0.0% 89.6% 2.1%
Mem: 8203404k av, 8186192k used, 17212k free, 0k shrd, 7292k buff
6266516k actv, 1275016k in_d, 136704k in_c
Swap: 6289384k av, 10528k used, 6278856k free 7602904k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
6224 oracle 15 0 1007M 1.0G 998M D 0.0 12.5 30:45 1 oracle
10628 oracle 15 0 1000M 998M 998M S 0.0 12.4 0:16 0 oracle
6230 oracle 15 0 945M 945M 943M S 0.0 11.7 82:33 1 oracle
10188 oracle 15 0 944M 942M 931M S 0.0 11.7 3:02 1 oracle
19128 oracle 15 0 909M 901M 899M S 0.0 11.2 2:49 2 oracle
6864 oracle 15 0 886M 886M 877M S 0.0 11.0 6:12 3 oracle
18586 oracle 22 0 883M 882M 880M D 1.9 11.0 1:15 0 oracle
6870 oracle 15 0 433M 432M 431M S 0.0 5.4 0:21 2 oracle
6421 oracle 15 0 337M 336M 335M S 0.0 4.2 1:07 2 oracle
8478 oracle 15 0 272M 271M 269M S 0.0 3.3 0:12 1 oracle
18250 oracle 15 0 256M 255M 252M S 0.0 3.1 0:38 0 oracle
6876 oracle 15 0 251M 250M 249M S 0.0 3.1 1:03 0 oracle
17926 oracle 15 0 225M 224M 223M S 0.0 2.8 0:01 1 oracle
19320 oracle 15 0 197M 196M 195M S 0.0 2.4 0:23 1 oracle
18116 oracle 15 0 168M 167M 165M S 0.0 2.0 0:04 2 oracle
19596 oracle 15 0 159M 158M 155M D 2.2 1.9 0:17 0 oracle
6228 oracle 15 0 156M 155M 142M S 0.0 1.9 12:05 1 oracle
18902 oracle 15 0 81612 71M 48364 S 0.0 0.8 3:07 3 oracle
19286 oracle 15 0 48420 46M 46412 S 0.0 0.5 0:03 0 oracle
6222 oracle 15 0 41496 40M 39684 S 0.0 0.4 9:38 3 oracle
19602 oracle 15 0 40324 38M 38164 S 0.0 0.4 0:00 2 oracle
5962 mysql 25 0 39168 38M 88 S 0.0 0.4 0:00 1 mysqld
5963 mysql 15 0 39168 38M 88 S 0.0 0.4 0:08 0 mysqld
5964 mysql 20 0 39168 38M 88 S 0.0 0.4 0:00 0 mysqld
5965 mysql 25 0 39168 38M 88 S 0.0 0.4 0:00 0 mysqld
5966 mysql 25 0 39168 38M 88 S 0.0 0.4 0:00 0 mysqld
5967 mysql 20 0 39168 38M 88 S 0.0 0.4 0:00 0 mysqld
5969 mysql 15 0 39168 38M 88 S 0.0 0.4 2:16 2 mysqld
5970 mysql 15 0 39168 38M 88 S 0.0 0.4 2:31 1 mysqld
5971 mysql 24 0 39168 38M 88 S 0.0 0.4 0:00 0 mysqld
5972 mysql 20 0 39168 38M 88 S 0.0 0.4 0:00 0 mysqld
6868 oracle 15 0 27312 26M 15204 S 0.0 0.3 8:21 3 oracle
19554 oracle 15 0 20920 19M 18192 S 0.0 0.2 0:00 3 oracle
6874 oracle 15 0 16904 16M 15400 S 0.0 0.2 1:15 1 oracle
19444 oracle 15 0 13636 12M 12004 S 0.0 0.1 0:00 1 oracle
19442 oracle 15 0 12964 12M 11324 S 0.0 0.1 0:00 1 oracle
19474 oracle 15 0 12708 12M 11076 S 0.0 0.1 0:00 2 oracle
Why oracle taking too much memory?
Any solution for this bec of that my updation takes too much time .
Edited by: harshalpatil on Oct 13, 2008 4:11 PM

Harsh,
1) What version of Oracle you running on 7.5 release of linux?
2)How did you come to the conclusion that because of this, your update is slow?
Cheers
Aman....

Why do I have to run the plug-in container in my processes constantly in this version? It takes up too much memory!

The earlier version of Firefox did not run this plug-in container. Every time I would remove it from my processes it would kill videos etc. But, it was all fine in the older version of Firefox, so why the change? So I chose not to update Firefox. Then, the other day, I saw that is was automatically downloading and I turned off my computer because it wouldn't stop and I didn't give permission. When I got home I could not use Firefox and it took me hours to figure out how to get the internet back. Then I got Firefox back and this stupid process is running again. It takes up too much memory. I don't like a bunch of extra processes running like that. So, why can't I just use the old version? Is this process absolutely necessary?

In the past the memory usage would end up as part of the Firefox program. Now with OOPP you can see it as a separate process and that makes it more noticeable.
You can disable OOP if you want.<br />
See http://kb.mozillazine.org/Plugin-container_and_out-of-process_plugins
Your above posted system details show outdated plugin(s) with known security and stability risks.
# Shockwave Flash 10.0 r42
# Next Generation Java Plug-in 1.6.0_18 for Mozilla browsers
Update the [[Java]] plugin to the latest version.
*http://java.sun.com/javase/downloads/index.jsp (Java Platform: Download JRE)
Update the [[Managing the Flash plugin|Flash]] plugin to the latest version.
*http://www.adobe.com/software/flash/about/
I don't know if these three with different copyright dates are all needed:
# Version 0.9.17, copyright 2008-2010 Veetle Inchttp://www.veetle.com/
# Version 0.9.17, Copyright 2006-2009 Veetle Inchttp://www.veetle.com/
# Version 0.9.17, copyright 2006-2010 Veetle Inchttp://www.veetle.com/

Firefox using too much memory after an update

Since I updated to firefox 14, it started using WAY too much memory, which is 2GB+. This has never happened to me, and none of the solutions on the website have helped me. It starts off normally at about 80 MBs and then starts growing and growing. I have to restart firefox about twice an hour or more.

I also recently downgraded my flash player to a recommended version on this website since the latest version crashes too much, that was about the time when I updated firefox, not sure if that might be why this is happening
EDIT: Updated to latest version of flash again. Memory usage is still high

HT4623 I have updated my Iphone 3 but unable to start it. It takes too much time on Authentication and than message appears that Authentication failed

I have updated my Iphone 3 but unable to start it. It takes too much time on Authentication and than message appears that Authentication failed

I don't know either its jailbroken or hacked otherwise.
It was working properly before I have updated it through Itunes to update the OS. After the updation, this message occurs
Authentication failed, please try after few minutes
Please help

Updating the ipod with itunes takes too much time

i have like 3000 songs in my itunes library ,but when i change some track's names o change anything of my songs in a diferent way like putting their names in capital letters or changing their artworks..etc ,itunes takes too much time updating the changes to my ipod................. why?
ipodvideo Windows XP
Windows XP

Generally the iPod update is pretty quick unless you are making many hundreds of changes at a time. It could be the USB port is slow, try it in another port, preferably on the back of the PC, some computers have underpowered ports on the front panel. Also the recommended system requirements are for USB 2, it will work from a USB 1 port but much slower if that's the type of port you have.

I upgraded to Firefox 8 and it is eating up too much memory. Need help.

I received a message to upgrade to the new version 8 to correct instability issues with Firefox. Ever since I did, I keep getting messages that Firefox is eating too much memory. My system is running slower than ever before. Last time the message showed it was 3.0 mb.

HI there,
There is a preference in iTunes to always check for avaliable downloads found under iTunes > Preferences > Store. The article below has more information.
iTunes 10 for Mac: iTunes Store preferences (iTunes 10.2 and later)
http://support.apple.com/kb/PH1109
If you want to hide the purrchase from your purchase history, take a look at the article below.
iTunes Store: Hiding and unhiding purchases
http://support.apple.com/kb/ht4919
-Griff W.

You cannot embed this FLV file because it consumes too much memory. Could sb help with this problem?

You cannot embed this FLV file because it consumes too much memory. Could sb help with this problem?

The error is pretty concise. Do you know how to re-encode the video smaller?

SELECT query takes too much time! Y?

Plz find my SELECT query below:
select w~mandt
wvbeln wposnr wmeins wmatnr wwerks wnetwr
wkwmeng wvrkme wmatwa wcharg w~pstyv
wposar wprodh wgrkor wantlf wkztlf wlprio
wvstel wroute wumvkz wumvkn wabgru wuntto
wawahr werdat werzet wfixmg wprctr wvpmat
wvpwrk wmvgr1 wmvgr2 wmvgr3 wmvgr4 wmvgr5
wbedae wcuobj w~mtvfp
xetenr xwmeng xbmeng xettyp xwepos xabart
x~edatu
xtddat xmbdat xlddat xwadat xabruf xetart
x~ezeit
into table t_vbap
from vbap as w
inner join vbep as x on xvbeln = wvbeln and
xposnr = wposnr and
xmandt = wmandt
where
( ( werdat > pre_dat ) and ( werdat <= w_date ) ) and
( ( ( erdat > pre_dat and erdat < p_syndt ) or
( erdat = p_syndt and erzet <= p_syntm ) ) ) and
w~matnr in s_matnr and
w~pstyv in s_itmcat and
w~lfrel in s_lfrel and
w~abgru = ' ' and
w~kwmeng > 0 and
w~mtvfp in w_mtvfp and
x~ettyp in w_ettyp and
x~bdart in s_req_tp and
x~plart in s_pln_tp and
x~etart in s_etart and
x~abart in s_abart and
( ( xlifsp in s_lifsp ) or ( xlifsp = ' ' ) ).
The problem: It takes too much time while executing this statement.
Could anybody change this statement and help me out to reduce the DB Access time?
Thx

Ways of Performance Tuning
1.     Selection Criteria
2.     Select Statements
     Select Queries
     SQL Interface
     Aggregate Functions
     For all Entries
Select Over more than one internal table
Selection Criteria
1.     Restrict the data to the selection criteria itself, rather than filtering it out using the ABAP code using CHECK statement.
2.     Select with selection list.
SELECT * FROM SBOOK INTO SBOOK_WA.
CHECK: SBOOK_WA-CARRID = 'LH' AND
         SBOOK_WA-CONNID = '0400'.
ENDSELECT.
The above code can be much more optimized by the code written below which avoids CHECK, selects with selection list
SELECT CARRID CONNID FLDATE BOOKID FROM SBOOK INTO TABLE T_SBOOK
WHERE SBOOK_WA-CARRID = 'LH' AND
              SBOOK_WA-CONNID = '0400'.
Select Statements   Select Queries
1.     Avoid nested selects
SELECT * FROM EKKO INTO EKKO_WA.
SELECT * FROM EKAN INTO EKAN_WA
      WHERE EBELN = EKKO_WA-EBELN.
ENDSELECT.
ENDSELECT.
The above code can be much more optimized by the code written below.
SELECT PF1 PF2 FF3 FF4 INTO TABLE ITAB
    FROM EKKO AS P INNER JOIN EKAN AS F
      ON PEBELN = FEBELN.
Note: A simple SELECT loop is a single database access whose result is passed to the ABAP program line by line. Nested SELECT loops mean that the number of accesses in the inner loop is multiplied by the number of accesses in the outer loop. One should therefore use nested SELECT loops only if the selection in the outer loop contains very few lines or the outer loop is a SELECT SINGLE statement.
2.     Select all the records in a single shot using into table clause of select statement rather than to use Append statements.
SELECT * FROM SBOOK INTO SBOOK_WA.
CHECK: SBOOK_WA-CARRID = 'LH' AND
         SBOOK_WA-CONNID = '0400'.
ENDSELECT.
The above code can be much more optimized by the code written below which avoids CHECK, selects with selection list and puts the data in one shot using into table
SELECT CARRID CONNID FLDATE BOOKID FROM SBOOK INTO TABLE T_SBOOK
WHERE SBOOK_WA-CARRID = 'LH' AND
              SBOOK_WA-CONNID = '0400'.
3.     When a base table has multiple indices, the where clause should be in the order of the index, either a primary or a secondary index.
To choose an index, the optimizer checks the field names specified in the where clause and then uses an index that has the same order of the fields. In certain scenarios, it is advisable to check whether a new index can speed up the performance of a program. This will come handy in programs that access data from the finance tables.
4.     For testing existence, use Select.. Up to 1 rows statement instead of a Select-Endselect-loop with an Exit.
SELECT * FROM SBOOK INTO SBOOK_WA
UP TO 1 ROWS
WHERE CARRID = 'LH'.
ENDSELECT.
The above code is more optimized as compared to the code mentioned below for testing existence of a record.
SELECT * FROM SBOOK INTO SBOOK_WA
    WHERE CARRID = 'LH'.
EXIT.
ENDSELECT.
5.     Use Select Single if all primary key fields are supplied in the Where condition .
If all primary key fields are supplied in the Where conditions you can even use Select Single.
Select Single requires one communication with the database system, whereas Select-Endselect needs two.
Select Statements SQL Interface
1.     Use column updates instead of single-row updates
to update your database tables.
SELECT * FROM SFLIGHT INTO SFLIGHT_WA.
SFLIGHT_WA-SEATSOCC =
    SFLIGHT_WA-SEATSOCC - 1.
UPDATE SFLIGHT FROM SFLIGHT_WA.
ENDSELECT.
The above mentioned code can be more optimized by using the following code
UPDATE SFLIGHT
       SET SEATSOCC = SEATSOCC - 1.
2.     For all frequently used Select statements, try to use an index.
SELECT * FROM SBOOK CLIENT SPECIFIED INTO SBOOK_WA
WHERE CARRID = 'LH'
    AND CONNID = '0400'.
ENDSELECT.
The above mentioned code can be more optimized by using the following code
SELECT * FROM SBOOK CLIENT SPECIFIED INTO SBOOK_WA
WHERE MANDT IN ( SELECT MANDT FROM T000 )
    AND CARRID = 'LH'
    AND CONNID = '0400'.
ENDSELECT.
3.     Using buffered tables improves the performance considerably.
Bypassing the buffer increases the network considerably
SELECT SINGLE * FROM T100 INTO T100_WA
BYPASSING BUFFER
WHERE     SPRSL = 'D'
        AND ARBGB = '00'
        AND MSGNR = '999'.
The above mentioned code can be more optimized by using the following code
SELECT SINGLE * FROM T100 INTO T100_WA
WHERE     SPRSL = 'D'
        AND ARBGB = '00'
        AND MSGNR = '999'.
Select Statements Aggregate Functions
     If you want to find the maximum, minimum, sum and average value or the count of a database column, use a select list with aggregate functions instead of computing the aggregates yourself.
Some of the Aggregate functions allowed in SAP are MAX, MIN, AVG, SUM, COUNT, COUNT( * )
Consider the following extract.
            Maxno = 0.
            Select * from zflight where airln = LF and cntry = IN.
             Check zflight-fligh > maxno.
             Maxno = zflight-fligh.
            Endselect.
The above mentioned code can be much more optimized by using the following code.
Select max( fligh ) from zflight into maxno where airln = LF and cntry = IN.
Select Statements For All Entries
     The for all entries creates a where clause, where all the entries in the driver table are combined with OR. If the number of entries in the driver table is larger than rsdb/max_blocking_factor, several similar SQL statements are executed to limit the length of the WHERE clause.
     The plus
     Large amount of data
     Mixing processing and reading of data
     Fast internal reprocessing of data
     Fast
     The Minus
     Difficult to program/understand
     Memory could be critical (use FREE or PACKAGE size)
Points to be must considered FOR ALL ENTRIES
     Check that data is present in the driver table
     Sorting the driver table
     Removing duplicates from the driver table
Consider the following piece of extract
          Loop at int_cntry.
Select single * from zfligh into int_fligh
where cntry = int_cntry-cntry.
Append int_fligh.
                      Endloop.
The above mentioned can be more optimized by using the following code.
Sort int_cntry by cntry.
Delete adjacent duplicates from int_cntry.
If NOT int_cntry[] is INITIAL.
            Select * from zfligh appending table int_fligh
            For all entries in int_cntry
            Where cntry = int_cntry-cntry.
Endif.
Select Statements Select Over more than one Internal table
1.     Its better to use a views instead of nested Select statements.
SELECT * FROM DD01L INTO DD01L_WA
WHERE DOMNAME LIKE 'CHAR%'
        AND AS4LOCAL = 'A'.
SELECT SINGLE * FROM DD01T INTO DD01T_WA
    WHERE   DOMNAME    = DD01L_WA-DOMNAME
        AND AS4LOCAL   = 'A'
        AND AS4VERS    = DD01L_WA-AS4VERS
        AND DDLANGUAGE = SY-LANGU.
ENDSELECT.
The above code can be more optimized by extracting all the data from view DD01V_WA
SELECT * FROM DD01V INTO DD01V_WA
WHERE DOMNAME LIKE 'CHAR%'
        AND DDLANGUAGE = SY-LANGU.
ENDSELECT
2.     To read data from several logically connected tables use a join instead of nested Select statements. Joins are preferred only if all the primary key are available in WHERE clause for the tables that are joined. If the primary keys are not provided in join the Joining of tables itself takes time.
SELECT * FROM EKKO INTO EKKO_WA.
SELECT * FROM EKAN INTO EKAN_WA
      WHERE EBELN = EKKO_WA-EBELN.
ENDSELECT.
ENDSELECT.
The above code can be much more optimized by the code written below.
SELECT PF1 PF2 FF3 FF4 INTO TABLE ITAB
    FROM EKKO AS P INNER JOIN EKAN AS F
      ON PEBELN = FEBELN.
3.     Instead of using nested Select loops it is often better to use subqueries.
SELECT * FROM SPFLI
INTO TABLE T_SPFLI
WHERE CITYFROM = 'FRANKFURT'
    AND CITYTO = 'NEW YORK'.
SELECT * FROM SFLIGHT AS F
    INTO SFLIGHT_WA
    FOR ALL ENTRIES IN T_SPFLI
    WHERE SEATSOCC < F~SEATSMAX
      AND CARRID = T_SPFLI-CARRID
      AND CONNID = T_SPFLI-CONNID
      AND FLDATE BETWEEN '19990101' AND '19990331'.
ENDSELECT.
The above mentioned code can be even more optimized by using subqueries instead of for all entries.
SELECT * FROM SFLIGHT AS F INTO SFLIGHT_WA
    WHERE SEATSOCC < F~SEATSMAX
      AND EXISTS ( SELECT * FROM SPFLI
                     WHERE CARRID = F~CARRID
                       AND CONNID = F~CONNID
                       AND CITYFROM = 'FRANKFURT'
                       AND CITYTO = 'NEW YORK' )
      AND FLDATE BETWEEN '19990101' AND '19990331'.
ENDSELECT.
1.     Table operations should be done using explicit work areas rather than via header lines.
READ TABLE ITAB INTO WA WITH KEY K = 'X BINARY SEARCH.
IS MUCH FASTER THAN USING
READ TABLE ITAB INTO WA WITH KEY K = 'X'.
If TAB has n entries, linear search runs in O( n ) time, whereas binary search takes only O( log2( n ) ).
2.     Always try to use binary search instead of linear search. But dont forget to sort your internal table before that.
READ TABLE ITAB INTO WA WITH KEY K = 'X'. IS FASTER THAN USING
READ TABLE ITAB INTO WA WITH KEY (NAME) = 'X'.
3.     A dynamic key access is slower than a static one, since the key specification must be evaluated at runtime.
4.     A binary search using secondary index takes considerably less time.
5.     LOOP ... WHERE is faster than LOOP/CHECK because LOOP ... WHERE evaluates the specified condition internally.
LOOP AT ITAB INTO WA WHERE K = 'X'.
ENDLOOP.
The above code is much faster than using
LOOP AT ITAB INTO WA.
CHECK WA-K = 'X'.
ENDLOOP.
6.     Modifying selected components using MODIFY itab TRANSPORTING f1 f2.. accelerates the task of updating a line of an internal table.
WA-DATE = SY-DATUM.
MODIFY ITAB FROM WA INDEX 1 TRANSPORTING DATE.
The above code is more optimized as compared to
WA-DATE = SY-DATUM.
MODIFY ITAB FROM WA INDEX 1.
7.     Accessing the table entries directly in a "LOOP ... ASSIGNING ..." accelerates the task of updating a set of lines of an internal table considerably
Modifying selected components only makes the program faster as compared to Modifying all lines completely.
e.g,
LOOP AT ITAB ASSIGNING <WA>.
I = SY-TABIX MOD 2.
IF I = 0.
    <WA>-FLAG = 'X'.
ENDIF.
ENDLOOP.
The above code works faster as compared to
LOOP AT ITAB INTO WA.
I = SY-TABIX MOD 2.
IF I = 0.
    WA-FLAG = 'X'.
    MODIFY ITAB FROM WA.
ENDIF.
ENDLOOP.
8.    If collect semantics is required, it is always better to use to COLLECT rather than READ BINARY and then ADD.
LOOP AT ITAB1 INTO WA1.
READ TABLE ITAB2 INTO WA2 WITH KEY K = WA1-K BINARY SEARCH.
IF SY-SUBRC = 0.
    ADD: WA1-VAL1 TO WA2-VAL1,
         WA1-VAL2 TO WA2-VAL2.
    MODIFY ITAB2 FROM WA2 INDEX SY-TABIX TRANSPORTING VAL1 VAL2.
ELSE.
    INSERT WA1 INTO ITAB2 INDEX SY-TABIX.
ENDIF.
ENDLOOP.
The above code uses BINARY SEARCH for collect semantics. READ BINARY runs in O( log2(n) ) time. The above piece of code can be more optimized by
LOOP AT ITAB1 INTO WA.
COLLECT WA INTO ITAB2.
ENDLOOP.
SORT ITAB2 BY K.
COLLECT, however, uses a hash algorithm and is therefore independent
of the number of entries (i.e. O(1)) .
9.    "APPEND LINES OF itab1 TO itab2" accelerates the task of appending a table to another table considerably as compared to LOOP-APPEND-ENDLOOP.
APPEND LINES OF ITAB1 TO ITAB2.
This is more optimized as compared to
LOOP AT ITAB1 INTO WA.
APPEND WA TO ITAB2.
ENDLOOP.
10.   DELETE ADJACENT DUPLICATES accelerates the task of deleting duplicate entries considerably as compared to READ-LOOP-DELETE-ENDLOOP.
DELETE ADJACENT DUPLICATES FROM ITAB COMPARING K.
This is much more optimized as compared to
READ TABLE ITAB INDEX 1 INTO PREV_LINE.
LOOP AT ITAB FROM 2 INTO WA.
IF WA = PREV_LINE.
    DELETE ITAB.
ELSE.
    PREV_LINE = WA.
ENDIF.
ENDLOOP.
11.   "DELETE itab FROM ... TO ..." accelerates the task of deleting a sequence of lines considerably as compared to DO -DELETE-ENDDO.
DELETE ITAB FROM 450 TO 550.
This is much more optimized as compared to
DO 101 TIMES.
DELETE ITAB INDEX 450.
ENDDO.
12.   Copying internal tables by using ITAB2[ ] = ITAB1[ ] as compared to LOOP-APPEND-ENDLOOP.
ITAB2[] = ITAB1[].
This is much more optimized as compared to
REFRESH ITAB2.
LOOP AT ITAB1 INTO WA.
APPEND WA TO ITAB2.
ENDLOOP.
13.   Specify the sort key as restrictively as possible to run the program faster.
SORT ITAB BY K. makes the program runs faster as compared to SORT ITAB.
Internal Tables         contd
Hashed and Sorted tables
1.     For single read access hashed tables are more optimized as compared to sorted tables.
2.      For partial sequential access sorted tables are more optimized as compared to hashed tables
Hashed And Sorted Tables
Point # 1
Consider the following example where HTAB is a hashed table and STAB is a sorted table
DO 250 TIMES.
N = 4 * SY-INDEX.
READ TABLE HTAB INTO WA WITH TABLE KEY K = N.
IF SY-SUBRC = 0.
ENDIF.
ENDDO.
This runs faster for single read access as compared to the following same code for sorted table
DO 250 TIMES.
N = 4 * SY-INDEX.
READ TABLE STAB INTO WA WITH TABLE KEY K = N.
IF SY-SUBRC = 0.
ENDIF.
ENDDO.
Point # 2
Similarly for Partial Sequential access the STAB runs faster as compared to HTAB
LOOP AT STAB INTO WA WHERE K = SUBKEY.
ENDLOOP.
This runs faster as compared to
LOOP AT HTAB INTO WA WHERE K = SUBKEY.
ENDLOOP.

Skype keeps crashing after taking too much memory

Hello,
So my version of skype client is 7.3.0.101 and it doesn't stop crashing since a few months now.
Here's precisely what happens : I launch it, it's pretty slow since the problem the problem appeared but something like 30 after it crashes. We can see in the task manager that skype progressively takes way too much memory, most of the time it starts at 150 Mo and quickly reaches 1200-1400 Mo before crashing.
I noticed that skype took less memory by running it in compatibility mode for windows XP service pack 3, it stays stuck at 200 Mo, but my whole computer looks slower.
I tried everything but nothing worked, I uninstalled and reinstalled it, I added or modified keys in my registry, added skype to exceptions in my fire-walls, tried to install an older version (which didn't work because of auto update)... I don't know what to do now, that's why I come here to ask for help
Also one more thing : It exessively takes my processor power (arround 14% all the time), and my processor is an i7-4770.
Thanks a lot if you decide to help me !

Have you tried these?
http://community.skype.com/t5/Windows-archive/Skype-Problems-Troubleshooting/td-p/52260

PDPageDrawContentsToWindowEx takes too much time

We are using an Acrobat plugin that renders the PDF file to a bitmap in memory.
We are using Acrobat Professional X. But same problems also appear on Acrobat 9.
We have received several problematic PDF files from our customers that is causing the call that renders the image -
PDPageDrawContentsToWindowEx() to take unreasonably long time.
My target resolutions is 600 dpi but I couldn't wait for the call to return, after more than 6 minutes I kill the process.
The same PDFs render in Acrobat with slight delay (flickering and repainting) but in reasonable time.
I have written for this problem on previous occasions (Aug 5 2010). Since then further problematic samples
show that is linked somehow with transparency being present, but not on all PDFs with transparency.
We have a fast computer so the problem is somewhere in the PDF analysis.
Trying to optimize the file didn't help.
Checking with Preflight for PDF syntax issues also didn't find anything.

I'll have to check the headers, but I KNOW that we exposed it to plugins in A9 – it was necessary since we pulled the DrawToWindow call on the Mac (carbon vs. cocoa).
What you are asking the SDK to do is going to be painful on large complex images. Drawing into an HDC/Window adds SIGNIFICANT overhead to our rendering process, since we have to do all the work in our own "bit buffer" and then copy that buffer into the OS's provided HDC. OUCH! This is why DrawToMemory is better.
Additionally, if you have files with complex transparency AND you want OverprintPreview, that's also going to be VERY complex rendering pipeline – made WORSE by the need to end up in an HDC. Forgetting separations for the moment, consider that we have to convert everything to CMYK (since you can only compute OP in CMYK), blend colors, then convert all of that to RGB. And that's assuming SIMPLE transparency. If you have multiple blending groups, soft masks, etc. then you just raised the bar even more!
How long does it take Acrobat to open up the PDF and render it completely to screen? For separations, how long does it take to do a "Flatten Transparency" operation?
UpdateRect won't help because of the OP and then transparency flattening
From: Adobe Forums <[email protected]<mailto:[email protected]>>
Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>>
Date: Mon, 5 Dec 2011 06:45:46 -0800
To: Leonard Rosenthol <[email protected]<mailto:[email protected]>>
Subject: PDPageDrawContentsToWindowEx takes too much time
Re: PDPageDrawContentsToWindowEx takes too much time
created by Nikolay Tasev<http://forums.adobe.com/people/Nikolay+Tasev> in Acrobat SDK - View the full discussion<http://forums.adobe.com/message/4064198#4064198

Help!! Update takes too much memory

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