Large amount of space going missing
I was just clearing some space on my ipod, I deleted around 5 songs and when I tried to put new music on it said there was no space.
So I have a few questions.
http://i138.photobucket.com/albums/q251/yurksemesh/ipodhelpbar.jpg
Should there be that much space in the other section?
http://i138.photobucket.com/albums/q251/yurksemesh/itunescontrol.jpg
What is iTunesControl? Should it be taking up that much space? Is it safe to delete?
http://i138.photobucket.com/albums/q251/yurksemesh/artwork.jpg
Should artwork take up this much space?
Any help at all would be greatly appreciated
Thanks
I was just clearing some space on my ipod, I deleted around 5 songs and when I tried to put new music on it said there was no space.
Did you delete actual songs and not simply a playlist? Deleting a playlist doesn't free up space because it is only a link to songs and not the actual files.
Should there be that much space in the other section?
The storage space taken up by "Other" can be made up of, notes or files of any kind you've added to the iPod whilst using it as a hard disk or album artwork. Or sometimes when the iPod data base has become corrupt.
There will always be a few MBs of used space under "other", and yours seems perfectly normal.
What is iTunesControl? Should it be taking up that much space? Is it safe to delete?
The iTunes control file (iTunes Music Library.xml) contains artwork, volume & sound adjustments, ratings, play count info, etc. Not worth deleting.
Should artwork take up this much space?
Again, perfectly normal.
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The other section contains temporary files, such as text messages, iMessages, voicemail, and other storage that is meant for small short term use. If the other section of your phone has grown quite large and you can't account for what it could be then you may have experienced a syncing error to iTunes.
I have experienced this problem frequently during my years with the iPhone. The other portion of my phone grows with every sync of my phone to iTunes. There comes a point where it takes up the majority of the space on my iPhone, making the device near unusable.
When it grows to this extent is usually cased by an error during the syncing process. Any information iTunes can't reconcile during the syncing process is saved out of sight, out of mind, in the 'other' section.
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Problem description:
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EtreCheck version: 2.1.8 (121)
Report generated April 13, 2015 3:05:27 PM EDT
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
iMac (27-inch, Late 2009) (Technical Specifications)
iMac - model: iMac10,1
1 3.33 GHz Intel Core 2 Duo CPU: 2-core
8 GB RAM
BANK 0/DIMM0
2 GB DDR3 1067 MHz ok
BANK 1/DIMM0
2 GB DDR3 1067 MHz ok
BANK 0/DIMM1
2 GB DDR3 1067 MHz ok
BANK 1/DIMM1
2 GB DDR3 1067 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: Unknown
Video Information: ℹ️
ATI Radeon HD 4670 - VRAM: 256 MB
iMac 2560 x 1440
System Software: ℹ️
Mac OS X 10.7.5 (11G63) - Time since boot: 14 days 7:47:18
Disk Information: ℹ️
ST31000528AS disk0 : (1 TB)
disk0s1 (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 999.35 GB (777.11 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
OPTIARC DVD RW AD-5680H
USB Information: ℹ️
Sunplus Innovation Technology. USB to Serial-ATA bridge 1 TB
disk2s1 (disk2s1) <not mounted> : 210 MB
Time Machine Backups (disk2s2) /Volumes/Time Machine Backups : 999.86 GB (143.50 GB free)
Apple Inc. Built-in iSight
Apple Internal Memory Card Reader
Apple Computer, Inc. IR Receiver
HP Deskjet 9800
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
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/Library/Extensions
[loaded] org.virtualbox.kext.VBoxDrv (4.2.18) [Click for support]
[loaded] org.virtualbox.kext.VBoxNetAdp (4.2.18) [Click for support]
[loaded] org.virtualbox.kext.VBoxNetFlt (4.2.18) [Click for support]
[loaded] org.virtualbox.kext.VBoxUSB (4.2.18) [Click for support]
/Library/Parallels/Parallels Service.app
[loaded] com.parallels.kext.prl_hid_hook (7.0 15107.796624) [Click for support]
[loaded] com.parallels.kext.prl_hypervisor (7.0 15107.796624) [Click for support]
[loaded] com.parallels.kext.prl_netbridge (7.0 15107.796624) [Click for support]
[loaded] com.parallels.kext.prl_vnic (7.0 15107.796624) [Click for support]
/System/Library/Extensions
[loaded] com.parallels.kext.prl_usb_connect (7.0 15107.796624) [Click for support]
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HP IO: Path: /Library/StartupItems/HP IO
ParallelsTransporter: Path: /Library/StartupItems/ParallelsTransporter
VirtualBox: Path: /Library/StartupItems/VirtualBox
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[running] com.hp.devicemonitor.plist [Click for support]
[loaded] com.hp.help.tocgenerator.plist [Click for support]
[loaded] com.parallels.desktop.launch.plist [Click for support]
[loaded] com.parallels.DesktopControlAgent.plist [Click for support]
[running] com.parallels.vm.prl_pcproxy.plist [Click for support]
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[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.hikvision.iVMS-4200.plist [Click for support]
[loaded] com.microsoft.office.licensing.helper.plist [Click for support]
[running] com.parallels.desktop.launchdaemon.plist [Click for support]
User Launch Agents: ℹ️
[loaded] com.adobe.ARM.[...].plist [Click for support]
[running] com.akamai.single-user-client.plist [Click for support]
[loaded] com.google.keystone.agent.plist [Click for support]
[not loaded] org.virtualbox.vboxwebsrv.plist [Click for support]
User Login Items: ℹ️
iTunesHelper UNKNOWN (missing value)
GrowlHelperApp Application (/Users/[redacted]/Library/PreferencePanes/Growl.prefPane/Contents/Resources/Gr owlHelperApp.app)
Microsoft AU Daemon Application (/Applications/Microsoft AutoUpdate.app/Contents/MacOS/Microsoft AU Daemon.app)
Air Mouse Server UNKNOWN (missing value)
CrossOver CD Helper UNKNOWN (missing value)
Pages UNKNOWN (missing value)
Dropbox Application (/Applications/Dropbox.app)
Wondershare Helper Compact Application (/Users/[redacted]/Library/Application Support/Helper/Wondershare Helper Compact.app)
AdobeResourceSynchronizer Application Hidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
HP Scheduler Application (/Library/Application Support/Hewlett-Packard/Software Update/HP Scheduler.app)
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JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.7.1
AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
Flash Player: Version: 16.0.0.305 - SDK 10.6 Outdated! Update
AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
SharePointBrowserPlugin: Version: 14.4.8 - SDK 10.6 [Click for support]
Google Earth Web Plug-in: Version: 6.0 [Click for support]
Silverlight: Version: 4.0.60531.0 [Click for support]
iPhotoPhotocast: Version: 7.0
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1-ClickWeather
Reload Button
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Akamai NetSession Preferences [Click for support]
Flash Player [Click for support]
Growl [Click for support]
MacFUSE [Click for support]
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2% WindowServer
1% prl_disp_service
0% fontd
0% AdobeReader
0% ODSAgent
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120 MB mds
112 MB AdobeReader
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5.44 GB Free RAM
1.78 GB Active RAM
464 MB Inactive RAM
901 MB Wired RAM
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Has anyone experienced problems when sending large amounts of data using the DSS. I have approximately 130 to 150 items that I send through the DSS to communicate between different parts of my application.
There are several loops publishing data. One publishes approximately 50 items in a rate of 50ms, another about 40 items with 100ms publishing rate.
I send a command to a subprogram (125ms) that reads and publishes the answer on a DSS URL (app 125 ms). So that is one item on DSS for about 250ms. But this data is not seen on my man GUI window that reads the DSS URL.
My questions are
1. Is there any limit in speed (frequency) for data publishing in DSS?
2. Can DSS be unstable if loaded to much?
3. Can I lose/miss data in any situation?
4. In the DSS Manager I have doubled the MaxItems and MaxConnections. How will this affect my system?
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Regards
Idriz Zogaj
Idriz "Minnet" Zogaj, M.Sc. Engineering Physics
Memory Profesional
direct: +46 (0) - 734 32 00 10
http://www.zogaj.seLuI wrote:
>
> Hi all,
>
> I am frustrated on VISA serial comm. It looks so neat and its
> fantastic what it supposes to do for a develloper, but sometimes one
> runs into trouble very deep.
> I have an app where I have to read large amounts of data streamed by
> 13 µCs at 230kBaud. (They do not necessarily need to stream all at the
> same time.)
> I use either a Moxa multiport adapter C320 with 16 serial ports or -
> for test purposes - a Keyspan serial-2-USB adapter with 4 serial
> ports.
Does it work better if you use the serial port(s) on your motherboard?
If so, then get a better serial adapter. If not, look more closely at
VISA.
Some programs have some issues on serial adapters but run fine on a
regular serial port. We've had that problem recent
ly.
Best, Mark -
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I am transferring large amounts of footage (250GB-1.75TB chunks) from 5x 5400rpm 2TB drives to 5x 7200rpm 2TB drives simultaneously (via 6x USB 3.0 connections and 4x SATA III, with copy/paste in explorer) and the transfer speeds are incredibly slow. Initially the speeds show up as quite fast (45-150mb/ps+) but then they slow down to around 3mb/ps.
The drives have not been manually defragmented but the vast majority of the files on each are R3D video files.
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A description of the general situation:
A cluster containing several different variables (mostly unrelated) has one or two of these variables unbundled for immediate use and then the modified values bundled back into the cluster for later use.
What I think Labview does:
As the original cluster is going into the unbundle (to get original variable values) and the bundle (to update stored variable values) a duplicate of the entire cluster is made before picking out the individual values chosen to be unbundled. This means that if the cluster also contains a large amount of unrelated data then processor time is wasted duplicating this data.
If on the other hand this large amount of data is kept separate then this would not happen and no processor time is wasted.
In the attached file the good method does have the array (large amount of unrelated data) within the cluster and does not use the array in more than one place, so it is not duplicated. If tunnels were used instead, I believe at least one duplicate is made.
Am I correct in thinking that this is the behaviour Labview uses with clusters? (I expected Labview only to duplicate the variable values chosen in the unbundle code object only. As this choice is fixed at compile time it would seem to me that the compiler should be able to recognise that the other cluster variables are never used.)
Is there a way of keeping the efficiency of using many separate variables (potentialy ~50) whilst keeping the ease of using a single cluster variable over using separate variables?
The attachment:
A vi that generates the Fibonacci sequence (the I32 used wraps at ~44th value, so values at that point and later are wrong) is attached. The calculation is itterative using a for loop. 2 variables are needed to perform the iteration which are stored in a cluster (and passed from iteration to iteration within the cluster). To provide the large amount of unrelated data, a large array of reasonably sized strings is provided.
The bad way is to have the array stored within the cluster (causing massive overhead). The good way is to have the array separate from the other pieces of data, even if it passes through the for loop (no massive overhead).
Try replacing the array shift registers with tunnels in the good case and see if you can repeat my observation that using tunnels causes overhead in comparison to shift registers whenever there is no other reason to duplicate the array.
I am running Labview 7 on windows 2000 with sufficient memory so that the page file is not used in this example.
Thank you all very much for your time and for sharing your Labview experience,
Richard Dwan
Attachments:
Fibonacci_test.vi 71 KB> That is an interesting observation you have made and seems to me to be
> quite inexplicable. The trick is interesting but not practical for me
> to use in developing a large piece of software. Thanks for your input
> - I think I'll be contacting technical support for an explaination
> along with some other anomolies involving large arrays that I have
> spottted.
>
The deal here is that the bundle and unbundle nodes must be very careful
when they are swapping elements around. This used to make copies in the
normal cases, but that has been improved. The reason that the sequence
affects it is that it affects the algorithm so that it orders the
element movement so that the algorithm succeeds in avoiding a copy.
Another, more obvious way
is to use a regular bundle and unbundle, not
the named variety. These tend to have an easier time in the algorithm also.
Technically, I'd report the diagram to tech support to see if the named
bundle/unbundle case can be handled as well. In the meantime, you can
leave the data unbundled, as in the faster version.
Greg McKaskle -
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sock.close();im guessing that URLConnection caches the data so it can fill in "Content-length"
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