Experiencing very slow response time using AirPort while wired response is fine. Suggestions?

After a surfing session a few weeks ago the response time for my AirPort internet connection became painfully slow. When I plug in to the wired connection it works fine. Resetting the router and modem doesn't seem to fix it. What might have happened and what can I do to fix it?

It is very possible that you may have some form of Wi-Fi interference that appears during these hours that is preventing your AirPort Base Station from providing a clean RF signal.
I suggest you perform a simple site survey, using utilities like iStumbler, Wi-Fi Explorer or AirRadar to determine potential areas of interference, and then, try to either eliminate or significantly reduce them where possible.

Similar Messages

SAP SNC Portal DCM screen performance is very slow and times out

Friends,
SAP SNC Portal DCM screen performance is very slow and times out when user trying to pull data using customer location
What are the cleanup activites we can do to improve the overall SNC performance ?
We did open OSS message but so far no reply from SAP , Is there any one faced performance issue ?
User/vendor is complaining about slowness , query is standard SAP and its taking more time .(table - /LIME/NTREE) , It looks like number of data are huge causing this problem related to LIME/NTREE table. What are the options to improve the performance ?
Thanks in Advance
Hanuman Choudhary

hi Team,
Pls . note the advise from SAP below, IS there any have experiance of archiveing /LIME records ?
Please advise how to start & what the steps in archiving ?
Thanks in advance
I had a look at the DCM query performance in PH1 system and figured out
that most of the time is spent at the LIME layer of database. The
following LIME tables are having far too many entries and is causing
the bottleneck during the query execution.
/LIME/NLOG_QUAN - 38,165,467
/LIME/PN_ITEM - 19,116,518
/LIME/PN_ITEM_TB - 19,154,124
These tables are storing the historical information about LIME(stock)
updates. Since these table grow with each change/update of stock
information, it will slow down the performance of the system over a
period of time. And to avoid the slow responses, the tables should
ideally be archived on a periodic basis to keep the data volume as
minimal as possible. You may have to discuss with the Business to
determine the number of days of LIME record you would want to retain
in the system. I would strongly recommend you to consider the LIME
archival retaining the minimum days (<=60 days) of historical
information. You can find more information about the Lime Archival
in the Sap Help link:
http://help.sap.com/saphelp_scm2007/helpdata/en/44/2a83121dde23d1e10000000a1553f7/frameset.htm.
Kindly get in touch with your BASIS consultant for the LIME archival.
The application performance should definitely improve after the LIME
archival. Please do not hesitate to get in touch with me in case you
require any further clarification in this regards.
Best Regards

I have an Iphone 4 with IOS 6 and my emails have disappeared. I also have a very slow reaction time to my touch screen.

I have an Iphone 4 with IOS 6 and my emails have disappeared. I also have a very slow reaction time to my touch screen. Help!

Hello there, parihargs1.
To troubleshoot display brightness issues the following article provides 2 key steps:
iPhone: Hardware troubleshooting
http://support.apple.com/kb/TS2802
Of note is the following:
Display has no backlight or dark screen
Toggle the ringer switch to see if the unit vibrates. If it does, it could be that iPhone is getting power, but is not displaying any image.
Try turning iPhone off and then on again.
While connected to the iPhone charger, try to reset the iPhone.
If the low-battery screen appears, charge the iPhone.
Display does not adjust brightness automatically
The ambient light sensor brightens the display when using the iPhone in brightly lit environments, and dims the display in low light. To test this sensor, do the following:
If the iPhone is in a protective case, remove it from the case. If there is a protective film on the display, remove the film.
Verify that the Auto-Brightness setting (Settings > Brightness and Wallpaper) is set to ON, and that the Brightness level is set near the middle of the slider.
Press the Home button to return to the Home screen and then press the Sleep/Wake button to lock the iPhone.
In a bright environment, cover the top third of the iPhone to block the light, then press the Sleep/Wake button or the Home button to wake the phone. Slide the slider to unlock the phone.
Notice the brightness of the screen and application icons; they should be somewhat dimmed.
Remove the cover from the top of the display and in a few moments the display should get brighter.
If these steps do not resolve your issue please refer to the "Issue not resolved" section for your next step.
Thansk for reaching out to Apple Support Communities.
Cheers,
Pedro D.

Experiencing very slow start up on iPad 2 since iOS6 upgrade

Hello, I wanted to see in the forum if others have experienced very slow (relative to prior state) boot times since upgrading their iPad 2 to iOS6. My iPad now boots in about the same amount of time as my five year old Toshiba Satellite A-300 laptop (approx. 11/2 to 2 minutes). What a shame too since the point (for me at least) in using a tablette is to have faster access to my computer/internet than using a PC. What's next? The battery will drain in four hours??? Forbid it ever happen! Please Apple, make the iOS6.0.1 lighter or at least start up faster. Also, Are iPad 3 users experiencing the same slow boot?
Thanks for any feedback!

Yes, exactly the same problem... 1.5 min startup with a 32 gb iPad 2

Exchange 2013 CU5 , Exchange Power Shell very very very slow reasponse when using get command.

Exchange 2013 CU5 , Exchange Power Shell very very very slow reasponse when using get command.
First my organize has Exchange on 2 site like
site A (internet facing) : 2CAS 2 MB all are Services pack1
site B (DR Site , no user active on this site) : 2CAS 2MB all are Services pack 1
so today I upgrade Exchange 2013 from SP1 to CU5 start on "site B" and I found this issue and the details is....
When I open EMS on any CU5 for query something (like get-mailboxdatabasecopystatus) the response return very slow and some query will not return at all (like get-owavirtualdirectory).
But If I using EMS on SP1. Everything is ok then I try to use EMS on SP1 connect to CU5 and try to query something. the result is
some query command cannot return for any result that are server on siteB (just some query command)
Problem
EMS on CU5 return very slow result.
EMS on SP1 still ok.
Does anyone face this problem before for CU5??? Please help me figure this out. Thank you
reply from Social.technet

Hi,
Have you used the above cmdlets to check your Exchange server health?
"all other command that I ran on EMS didn't logged on event viewer.", my environment is the same with you. I use Exchange 2013, only errors will be displayed in MSExchange Management. Actually, it is not related to slow EMS response.
Hope it helps.
Best regards,
Amy Wang
TechNet Community Support

How can I determine if my iMac is infected with Malware. Internet is very slow at times.

Some time ago I opened a link in an email from a friend and later found out that his email address had been hijacked. The site the link took me to seemed innocuous, but ever since it seems that from time to time that my internet connection is very slow, as if there is not enough band width. Is it possible that my computer is infected with some sort of malware? How can I determine that? If it is infected how can the malware be removed?

Here is the report.
Problem description:
I clicked on a link in a email from a hacked email account and since then my internet connection runs very slow at times. I am concerned that my iMac may be infected with some sort of Malware
EtreCheck version: 2.1.6 (109)
Report generated January 21, 2015 at 12:26:10 PM MST
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Adware] links for help removing adware.
Hardware Information: ℹ️
iMac (21.5-inch, Late 2009) (Technical Specifications)
iMac - model: iMac10,1
1 3.06 GHz Intel Core 2 Duo CPU: 2-core
12 GB RAM Upgradeable
BANK 0/DIMM0
4 GB DDR3 1067 MHz ok
BANK 1/DIMM0
4 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: en1: 802.11 a/b/g/n
Video Information: ℹ️
NVIDIA GeForce 9400 - VRAM: 256 MB
iMac 1920 x 1080
System Software: ℹ️
OS X 10.10.1 (14B25) - Time since boot: 1:8:36
Disk Information: ℹ️
WDC WD5000AAKS-40V2B0 disk0 : (500.11 GB)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 499.25 GB (398.65 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
PIONEER DVD-RW DVRTS09
USB Information: ℹ️
Apple Inc. Built-in iSight
Apple Internal Memory Card Reader
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Library/Extensions
[loaded] com.symantec.kext.SymAPComm (12.7.1f4 - SDK 10.8) [Support]
[loaded] com.symantec.kext.filesecurity (12.7f4 - SDK 10.8) [Support]
[loaded] com.symantec.kext.fw (5.3.1f4 - SDK 10.8) [Support]
[loaded] com.symantec.kext.internetSecurity (5.4f4 - SDK 10.8) [Support]
[loaded] com.symantec.kext.ips (3.9.2f1 - SDK 10.8) [Support]
[loaded] com.symantec.kext.pf (5.7.1f4 - SDK 10.8) [Support]
/System/Library/Extensions
[not loaded] com.seagate.driver.PowSecDriverCore (5.2.4 - SDK 10.4) [Support]
/System/Library/Extensions/Seagate Storage Driver.kext/Contents/PlugIns
[not loaded] com.seagate.driver.PowSecLeafDriver_10_4 (5.2.4 - SDK 10.4) [Support]
[not loaded] com.seagate.driver.PowSecLeafDriver_10_5 (5.2.4 - SDK 10.5) [Support]
[not loaded] com.seagate.driver.SeagateDriveIcons (5.2.4 - SDK 10.4) [Support]
Launch Agents: ℹ️
[running] com.brother.LOGINserver.plist [Support]
[loaded] com.google.keystone.agent.plist [Support]
[loaded] com.symantec.errorreporter-periodicagent.plist [Support]
[loaded] com.symantec.nis.application.plist [Support]
[running] com.symantec.uiagent.application.plist [Support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Support]
[running] com.fitbit.galileod.plist [Support]
[loaded] com.google.keystone.daemon.plist [Support]
[running] com.sec.faxdb.plist [Support]
[running] com.symantec.deepsight-extractor.plist [Support]
[loaded] com.symantec.errorreporter-periodic.plist [Support]
[loaded] com.symantec.liveupdate.daemon.ondemand.plist [Support]
[loaded] com.symantec.liveupdate.daemon.plist [Support]
[invalid?] com.symantec.MissedTasks.plist [Support]
[not loaded] com.symantec.nav.migrateqtf.plist [Support]
[invalid?] com.symantec.Sched501-1.plist [Support]
[running] com.symantec.sharedsettings.plist [Support]
[running] com.symantec.symdaemon.plist [Support]
[invalid?] com.symantec.symSchedDaemon.plist [Support]
User Launch Agents: ℹ️
[loaded] com.adobe.ARM.[...].plist [Support]
[invalid?] com.google.GoogleContactSyncAgent.plist [Support]
User Login Items: ℹ️
Microsoft AU Daemon Application (/Applications/Microsoft AutoUpdate.app/Contents/MacOS/Microsoft AU Daemon.app)
Fitbit Connect Menubar Helper Application (/Applications/Fitbit Connect.app/Contents/MacOS/Fitbit Connect Menubar Helper.app)
Internet Plug-ins: ℹ️
o1dbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support]
Default Browser: Version: 600 - SDK 10.10
Flip4Mac WMV Plugin: Version: 2.3.8.1 [Support]
AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Support]
FlashPlayer-10.6: Version: 16.0.0.257 - SDK 10.6 [Support]
Silverlight: Version: 5.1.30317.0 - SDK 10.6 [Support]
Flash Player: Version: 16.0.0.257 - SDK 10.6 [Support]
iPhotoPhotocast: Version: 7.0
googletalkbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support]
QuickTime Plugin: Version: 7.7.3
AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Support]
CouponPrinter-FireFox_v2: Version: Version 1.1.6 [Support]
GarminGpsControl: Version: 2.9.3.0 Release [Support]
NortonInternetSecurityBF: Version: 1.11.0 - SDK 10.6 [Support]
JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
User internet Plug-ins: ℹ️
Google Earth Web Plug-in: Version: 7.1 [Support]
Safari Extensions: ℹ️
Norton Internet Security [Installed]
3rd Party Preference Panes: ℹ️
Flash Player [Support]
Flip4Mac WMV [Support]
Norton\nQuickMenu [Support]
Time Machine: ℹ️
Skip System Files: NO
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 499.25 GB Disk used: 100.60 GB
Destinations:
Seagate Backup Plus Drive [Local]
Total size: 1.00 TB
Total number of backups: 15
Oldest backup: 2013-08-01 22:49:49 +0000
Last backup: 2014-11-06 19:34:10 +0000
Size of backup disk: Adequate
Backup size 1.00 TB > (Disk used 100.60 GB X 3)
Top Processes by CPU: ℹ️
      5% WindowServer
      1% Fitbit Connect Menubar Helper
      0% fontd
      0% AppleSpell
      0% launchservicesd
Top Processes by Memory: ℹ️
580 MB com.apple.dock.extra
322 MB SymDaemon
206 MB Google Chrome
168 MB spindump
155 MB mds_stores
Virtual Memory Information: ℹ️
7.46 GB Free RAM
2.59 GB Active RAM
1.51 GB Inactive RAM
1.05 GB Wired RAM
2.56 GB Page-ins
0 B Page-outs
Diagnostics Information: ℹ️
Jan 21, 2015, 11:23:52 AM /Library/Logs/DiagnosticReports/rpcsvchost_2015-01-21-112352_[redacted].cpu_res ource.diag [Details]
Jan 21, 2015, 11:18:14 AM Self test - passed

I am experiencing very slow import and backing up issues.

I am experiencing very slow import and backing up catalog on exiting Lightroom. This is a very recent issue. I use RAW files.

The type of files you are importing will have an effect on the speed of the import process. Larger files, like raw sensor files, are normally much larger than JPG files.
But if this is something new, the slowness, and you are using the same camera with the same size files as previously then it's not just the file size.
What type of computer and what operating system are you using.

Benchmark response times using BIA.

Hi all
I ran some queries using BIA and logged their processing times. Now, I want to compare these processing times with "benchmark response times using BIA" just to make sure that these queries are performing optimally. Could you pls provide pointers/links to the same.
Regards
Niranjana

Following are the steps we do in order to get the benchmark data.
Assume you have Indexed a cube in BIA.
Without BIA:
1. Goto transaction RSRT2-->Select the query and click "Execute + Debug"
2. Under section "BIA Server"-->Check "Donot user BIA Index"
3. Under section "Others"--> Check "Display statistics data" and "Do not user cache"
4. Execute....After query complete click on Back button to see the statistics
5. Sum up the "Duration column" and Subtotal by column "Event Text"
6. We are interested on the item "datamanager" - note down the value
With BIA:
7. Goto transaction RSRT2-->Select the same query and click "Execute + Debug"
8. Under section "BIA Server"-->DONOT Check "Donot user BIA Index"
9. Under section "Others"--> Check "Display statistics data" and "Do not use cache"
10. Execute....After query complete click on Back button to see the statistics
11. Sum up the "Duration column" and Subtotal by column "Event Text"
12. We are interested on the item "datamanager" - note down the value
13. Click on "Aggregation layer"-->You should note the on the "aggregation" column the cube name should be suffixed with "$X" ( which indicates it uses BIA)
14. Here "viewed at" is sum of other two front columns...
In the above way you can benchmark between non-BIA vs BIA query performance. if you see even with BIA the performance is slow...then it could be bcoz of OLAP time...lot of calculation in the frontend etc...
In general we see the performance of BIA is fantastic...except sometimes the numbers are not matching between BIA and non-BIA queries...where we need to rebuild the indexes.
Hope it helps
Gopi

Response times using BEX/Web vs. BEX /Excel user interface

Our customer in Sweden is currently rolling out SAP BW to local sales offices around the globe and they are having huge response time problems with the BEX/Excel interface running from Australia towards the BW servers in Sweden. If running the Web interface the response time is acceptable.
Question: Is this problem caused purely by bandwidth limitations or is it the distance itself that is the problem. If they double their bandwidth capacity, will the response times using the BEx web interface be reduced by 50% or will it remain unchanged?
/Fredrik Osterstrom, Capgemini,

Hi,
It is generally much slower to display queries using Excel than the HTML version because of the way they display data and the way they are designed/engineered.
But generally of course, it should also be on an acceptable basis.
If you still could not figure out the problem, I advice you to display the query using HTML version via Browser and then download to Excel aftewards. It is normally fast. This is just a work around till you figure out the probable cause. There are many factors that contribute to this.
Try isolation technique.
1.) Is the query slow on displaying using Excel on all desktop computers or only selected computers?
2.) Is the desktop computer fast enough w/ ample memory to handle the processing?
3.) Are there any programs running/installed on the computer which directly affects Excel processing?
Hope I have helped, and if I did, please grant points!
--Jkyle

Unable to capture the Citrix network response time using OATS Load testing.

Unable to capture the Citrix network response time using OATS Load testing. Here is the scenario " in our project users logs into Citrix network and select the Hyperion application and does the Transaction and the Clients wants us to simulate the same scenario for load testing. We have scripted starting from Citrix Login and then launching Hyperion application. But the time taken to launch the Hyperion Application from Citrix network has not been captured whereas Hyperion Transaction time have been recorded. Can any help to resolve this issue ASAP?

Hi keerthi,
1. I have pasted the code for the first issue
web
                         .button(
                                   122,
                                   "/web:window[@index='0' or @title='Manage Network Targets - Oracle Communications Order and Service Management - Order and Service Management']/web:document[@index='0' or @name='1824fhkchs_6']/web:form[@id='pt1:_UISform1' or @name='pt1:_UISform1' or @index='0']/web:button[@id='pt1:MA:0:n1:1:pt1:qryId1::search' or @value='Search' or @index='3']")
                         .click();
                    adf
                    .table(
                              "/web:window[@index='0' or @title='Manage Network Targets - Oracle Communications Order and Service Management - Order and Service Management']/web:document[@index='0' or @name='1c9nk1ryzv_6']/web:ADFTable[@absoluteLocator='pt1:MA:n1:pt1:pnlcltn:resId1']")
                    .columnSort("Ascending", "Name" );
     }

My Macbook Pro purchased Dec 2011 has suddenly become very slow after not using for 2 weeks (close to frozen). What is the problem and how to solve it?

My Macbook Pro purchased Dec 2011 has suddenly become very slow after not using for 2 weeks (close to frozen). What is the problem and how to solve it?

Need Help Ye,
boot your MacBook Pro into Recovery mode by holding down a Command key and the R key as it starts up. Once the Mac OS X Utilities menu appears, select Disk Utility. On the left-hand side of the Disk Utility window, select your internal disk’s boot partition (typically called “Macintosh HD”). On the right-hand side, press the Verify Disk button if it’s not greyed out; if it is greyed out, or if it reports that errors were found, press the Repair Disk button. Once the verification/repair is completed, exit Disk Utility and select Restart from the Apple menu to restart in normal mode. Is it still very slow?

My iMac running very slow some times its hang, its happened after I update Lion, please anybody advice me what to do?

My iMac running very slow some times its hang, its happened after I update Lion, please anybody advice me what to do?

See:
Mac Maintenance Quick Assist,
Mac OS X speed FAQ,
Speeding up Macs,
Macintosh OS X Routine Maintenance,
Essential Mac Maintenance: Get set up,
Essential Mac Maintenance: Rev up your routines,
Maintaining OS X,
Five Mac maintenance myths, and
Myths of required versus not required maintenance for Mac OS X for information.

I am setting up a used Airport Express. It works fine with my computer for internet connection. Now I am setting it up for Tivo connection. They ask for a Gateway router number. Where can I find this number?

I am setting up a used Airport Express. It works fine and my computer can get on the internet whith no problems.
I want to enable my Tivo box to connect to this wifi net, Tivo asks for a Gateway Router number. Where can I find this number?

The "gateway" number for your AirPort Express, by default, is 10.0.1.1

Data rate slows over time: Using Time Capsule (4th) and AirPort Express (1st)

Time Capsule using Airport Express to extend network.
Over 3-4 days my data rate gradually gets slower and slower until I have to reboot both TC and AE.
Fresh reboot gets me 10Mbs or better for a while and then slows over time to 2Mbs or less.
I can cable directly to the ISP modem, taking TC and AE out of the equation, and its smokin fast
No hair left to pull out, so any help or suggestions would be appreciated.
Time Capsule (4th gen) - Model A1409
Version - 7.6.4
Wireless Mode: Create a wireless network
Wireless Security: WPA2
Channel: 149 (Automatic), 11 (Automatic)
Allow this network to be extended is checked
Radio Mode: Automatic
Multicast Rate: Low
Transmit Power: 100%
Use wide channels is checked
Guest Network is NOT enabled
Mac Address Access Control: Not Enabled
Connection Sharing: Share a public address
Using DHCP
One printer attached to Time Capsule
Airport Express (1st gen) - Model A1143
Version 7.6.4
Wireless Mode: Extend a wireless network
Wireless Security: WPA2
Channel: 11 (Automatic)
Mac Address Access Control: Not Enabled
Using DHCP

You have your wireless channels on auto.. it is usually better to control it.
You will notice I have different names for 2.4ghz and 5ghz.. then I can force the link to either band.
After you set Radio Channel selection to Manual,, click edit. You can then set the channels.
Lock the channels.. ie you take control and you set what the wireless channels will be.. when you extend wireless this works far better. The auto channel system has to run on the Extender.. but since the main base is fixed on the 2.4ghz so it will be also.. the only channel that can flap around is 5ghz (extender) since that is not under my control. Of course it is up to you to determine which channel works best.. I strongly recommend the upper channels for 2.4ghz and the lower channels for 5ghz.
So.. I have set 5ghz to 48 on the main base.. and the auto channel sets it to 149 in the extender.
One strange thing results from my setup .. (amongst many!!)
You cannot name the wireless for 5ghz in the extender.. so in my case the upstairs wireless extender has both 2.4ghz and 5ghz named TC24ghz.. nought that I can do about it. But it is not a big deal.
You can see the result in the wireless diagnostics. The last wireless I have put in the box.. it is named TC24ghz but is in fact running on 5ghz. That is just how the over automated system of the apple routers work.. If I could I would fix it.. and maybe shall via serial console at a later date.

IMac running very slow at times. Activity monitor showing hpdot4d using approx 500% cpu. How can I fix this?

IMAC running very slow. Activity monitor shows hpdot4d using about 500% cpu. How can I fix this?
Using mavericks OS X 10.9.5
Help!

Have restarted computer, process hpdot4d has disappeared. Have printed a page from HP printer but computer fine now.
Thanks.

Experiencing very slow response time using AirPort while wired response is fine. Suggestions?

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