Periods of inactivity causes a slow down

hi all..
we have a websphere 6.1 server and a java application which is a multi thread rmi server (a product from an external supplier), residing on the same aix machine, using the same jdk (NOT jvm off course) , and both are connected to oracle.
we have noticed that periods of inactivity in our web application causes a slowdown in performance once they used again, for example you do an operation in the web application go for lunch, do the same thing the suffer a slow performance. lately while the scanning the log of the rmi server, we have noticed that it too has the same issue, after periods (which could be minutes even) the same operation could take 2 times more. our supplier suggested that it might have something to do with swapping/paging the application , but i'm not sure, we first thought the websphere performs some sort of resources clean-ups, but the rmi application has no such thing (not using even a connection pool), so i was thinking that maybe oracle has something to do with it.
is there anyway to monitor such a thing, the memory paging, and oracle connections?

i the following test:
i create a small servlet under websphere which opened a connection (using jdbc ,no data source) ,executed a query and returned forward only result set , i ran thought the result set, (extracting only one field) and closed the connection, the measured in code the time it took for each action (connection to oracle, execute the statment and itirating the results)
the first time, the itirating thought the query took 800 ms, but subseqient actions (just placing refresh on the page which caused the servlet to do it again) only took half the time.
i waited 10 minutes and did it again, this time connecting to oracle took 5 seconds! (instead 80-100 ms it usually took including the first time) but the query look preformed ok).
i waited 10 more minutes and then did it again, this time it preformed ok, i pressed again but this time the loop itself took 1.2 seconds!, what can i learn from that?

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EtreCheck version: 2.0.8 (95)
Report generated October 30, 2014 at 2:21:02 PM EDT
Hardware Information: ℹ️
MacBook Pro (13-inch, Mid 2012) (Verified)
MacBook Pro - model: MacBookPro9,2
1 2.9 GHz Intel Core i7 CPU: 2-core
8 GB RAM Upgradeable
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 4000 -
Color LCD 1280 x 800
DELL E2414H 1920 x 1080 @ 60 Hz
System Software: ℹ️
OS X 10.10 (14A389) - Uptime: 6 days 21:6:20
Disk Information: ℹ️
Crucial_CT240M500SSD1 disk0 : (240.06 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
SSD HDD (disk2) / [Startup]: 238.86 GB (98.70 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk0s2 239.20 GB Online
ST9500320AS disk1 : (500.11 GB)
S.M.A.R.T. Status: Verified
EFI (disk1s1) <not mounted> : 210 MB
HDD 500 (disk1s2) /Volumes/HDD 500 : 499.76 GB (469.44 GB free)
USB Information: ℹ️
Logitech USB Receiver
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Library/Application Support/VirtualBox
[loaded] org.virtualbox.kext.VBoxDrv (4.3.16) Support
[loaded] org.virtualbox.kext.VBoxNetAdp (4.3.16) Support
[loaded] org.virtualbox.kext.VBoxNetFlt (4.3.16) Support
[loaded] org.virtualbox.kext.VBoxUSB (4.3.16) Support
/Library/Extensions
[loaded] com.logitech.manager.kernel.driver (4.10.1 - SDK 10.8) Support
/System/Library/Extensions
[not loaded] com.aliph.driver.jstub (1.1.2 - SDK 10.7) Support
[not loaded] com.nike.sportwatch (1.0.0) Support
Startup Items: ℹ️
ChmodBPF: Path: /Library/StartupItems/ChmodBPF
Startup items are obsolete and will not work in future versions of OS X
Problem System Launch Agents: ℹ️
[failed] com.apple.CallHistoryPluginHelper.plist
[failed] com.apple.CallHistorySyncHelper.plist
[failed] com.apple.coreservices.appleid.authentication.plist
[failed] com.apple.EscrowSecurityAlert.plist
[failed] com.apple.lookupd.plist
[failed] com.apple.Maps.pushdaemon.plist
[failed] com.apple.printtool.agent.plist
[failed] com.apple.SafariNotificationAgent.plist
[failed] com.apple.telephonyutilities.callservicesd.plist
[failed] com.apple.xpc.loginitemregisterd.plist
Problem System Launch Daemons: ℹ️
[failed] com.apple.corestorage.corestoragehelperd.plist
[failed] com.apple.ctkd.plist
[failed] com.apple.GSSCred.plist
[failed] com.apple.ifdreader.plist
[failed] com.apple.nehelper.plist
[failed] com.apple.periodic-daily.plist
[failed] com.apple.periodic-weekly.plist
[failed] com.apple.wdhelper.plist
[failed] com.apple.xpc.smd.plist
Launch Agents: ℹ️
[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[failed] com.adobe.AdobeCreativeCloud.plist Support
[loaded] com.citrix.AuthManager_Mac.plist Support
[running] com.citrix.ServiceRecords.plist Support
[loaded] com.google.keystone.agent.plist Support
[running] com.logitech.manager.daemon.plist Support
[invalid?] com.nike.nikeplusconnect.plist Support
[loaded] com.oracle.java.Java-Updater.plist Support
[not loaded] net.juniper.pulsetray.plist Support
[loaded] org.gpgtools.gpgmail.enable-bundles.plist Support
[loaded] org.gpgtools.gpgmail.patch-uuid-user.plist Support
[loaded] org.gpgtools.Libmacgpg.xpc.plist Support
[loaded] org.gpgtools.macgpg2.fix.plist Support
[running] org.gpgtools.macgpg2.shutdown-gpg-agent.plist Support
[loaded] org.gpgtools.macgpg2.updater.plist Support
[loaded] org.macosforge.xquartz.startx.plist Support
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[running] com.adobe.ARM.[...].plist Support
[loaded] com.adobe.fpsaud.plist Support
[invalid?] com.adobe.SwitchBoard.plist Support
[failed] com.edb.launchd.postgresql-9.3.plist Support
[loaded] com.google.keystone.daemon.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
[loaded] com.oracle.java.Helper-Tool.plist Support
[loaded] com.oracle.java.JavaUpdateHelper.plist Support
[running] net.juniper.AccessService.plist Support
[not loaded] net.juniper.UninstallPulse.plist Support
[loaded] org.gpgtools.gpgmail.patch-uuid.plist Support
[loaded] org.macosforge.xquartz.privileged_startx.plist Support
[not loaded] org.virtualbox.startup.plist Support
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist Support
[loaded] com.adobe.ARM.[...].plist Support
[loaded] com.facebook.videochat.[redacted].plist Support
[failed] com.redgiantsoftware.updater.plist Support
[running] com.spotify.webhelper.plist Support
[not loaded] org.virtualbox.vboxwebsrv.plist Support
User Login Items: ℹ️
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Application (/Applications/Dropbox.app)
Internet Plug-ins: ℹ️
JavaAppletPlugin: Version: Java 7 Update 71 Check version
o1dbrowserplugin: Version: 5.38.5.0 - SDK 10.8 Support
Default Browser: Version: 600 - SDK 10.10
AdobeExManDetect: Version: AdobeExManDetect 1.1.0.0 - SDK 10.7 Support
net.juniper.DSSafariExtensions: Version: (null) Support
AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 Support
AdobePDFViewerNPAPI: Version: 11.0.09 - SDK 10.6 Support
FlashPlayer-10.6: Version: 15.0.0.189 - SDK 10.6 Support
Silverlight: Version: 5.1.30514.0 - SDK 10.6 Support
Flash Player: Version: 15.0.0.189 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
CitrixICAClientPlugIn: Version: 11.5.0 - SDK 10.6 Support
googletalkbrowserplugin: Version: 5.38.5.0 - SDK 10.8 Support
AdobePDFViewer: Version: 11.0.09 - SDK 10.6 Support
SharePointBrowserPlugin: Version: 14.3.9 - SDK 10.6 Support
MeetingJoinPlugin: Version: (null) - SDK 10.6 Support
User Internet Plug-ins: ℹ️
Box Edit: Version: 1.2.9(320) - SDK 10.8 Support
Safari Extensions: ℹ️
AdBlock
Translate
Save to Pocket
Evernote Web Clipper
Fontface Ninja
3rd Party Preference Panes: ℹ️
Flash Player Support
GPGPreferences Support
Java Support
Time Machine: ℹ️
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
SSD HDD: Disk size: 238.86 GB Disk used: 140.15 GB
Destinations:
ASIS 750GB iNEO Toshiba [Local]
Total size: 374.91 GB
Total number of backups: 15
Oldest backup: 2014-04-20 01:48:25 +0000
Last backup: 2014-10-17 12:48:54 +0000
Size of backup disk: Too small
Backup size 374.91 GB < (Disk used 140.15 GB X 3)
Top Processes by CPU: ℹ️
      6% WindowServer
      1% bluetoothaudiod
      0% fontd
      0% DashboardClient
      0% AppleSpell
Top Processes by Memory: ℹ️
730 MB Safari
189 MB mds_stores
172 MB WindowServer
137 MB Finder
112 MB com.apple.WebKit.WebContent
Virtual Memory Information: ℹ️
74 MB Free RAM
2.01 GB Active RAM
1.89 GB Inactive RAM
1.63 GB Wired RAM
40.31 GB Page-ins
1.77 GB Page-outs

I deleted files in the Library folder and under the Library of User (hidden folder, press option and Go->Library) and this is the result:
EtreCheck version: 2.0.8 (95)
Report generated October 30, 2014 at 2:49:34 PM EDT
Hardware Information: ℹ️
MacBook Pro (13-inch, Mid 2012) (Verified)
MacBook Pro - model: MacBookPro9,2
1 2.9 GHz Intel Core i7 CPU: 2-core
8 GB RAM Upgradeable
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 4000 -
Color LCD 1280 x 800
System Software: ℹ️
OS X 10.10 (14A389) - Uptime: 0:3:11
Disk Information: ℹ️
Crucial_CT240M500SSD1 disk0 : (240.06 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
SSD HDD (disk2) / [Startup]: 238.86 GB (102.78 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk0s2 239.20 GB Online
ST9500320AS disk1 : (500.11 GB)
S.M.A.R.T. Status: Verified
EFI (disk1s1) <not mounted> : 210 MB
HDD 500 (disk1s2) /Volumes/HDD 500 : 499.76 GB (469.43 GB free)
USB Information: ℹ️
Logitech USB Receiver
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Apple Inc. Apple Internal Keyboard / Trackpad
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Library/Application Support/VirtualBox
[not loaded] org.virtualbox.kext.VBoxDrv (4.3.16) Support
[not loaded] org.virtualbox.kext.VBoxNetAdp (4.3.16) Support
[not loaded] org.virtualbox.kext.VBoxNetFlt (4.3.16) Support
[not loaded] org.virtualbox.kext.VBoxUSB (4.3.16) Support
/Library/Extensions
[loaded] com.logitech.manager.kernel.driver (4.10.1 - SDK 10.8) Support
/System/Library/Extensions
[not loaded] com.aliph.driver.jstub (1.1.2 - SDK 10.7) Support
[not loaded] com.nike.sportwatch (1.0.0) Support
Startup Items: ℹ️
ChmodBPF: Path: /Library/StartupItems/ChmodBPF
Startup items are obsolete and will not work in future versions of OS X
User Login Items: ℹ️
Dropbox Application (/Applications/Dropbox.app)
Internet Plug-ins: ℹ️
o1dbrowserplugin: Version: 5.38.5.0 - SDK 10.8 Support
Default Browser: Version: 600 - SDK 10.10
AdobeExManDetect: Version: AdobeExManDetect 1.1.0.0 - SDK 10.7 Support
AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 Support
FlashPlayer-10.6: Version: 15.0.0.189 - SDK 10.6 Support
AdobePDFViewerNPAPI: Version: 11.0.09 - SDK 10.6 Support
Silverlight: Version: 5.1.30514.0 - SDK 10.6 Support
Flash Player: Version: 15.0.0.189 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
googletalkbrowserplugin: Version: 5.38.5.0 - SDK 10.8 Support
AdobePDFViewer: Version: 11.0.09 - SDK 10.6 Support
JavaAppletPlugin: Version: Java 7 Update 71 Check version
Safari Extensions: ℹ️
AdBlock
Translate
Save to Pocket
Evernote Web Clipper
Fontface Ninja
3rd Party Preference Panes: ℹ️
Flash Player Support
GPGPreferences Support
Java Support
Time Machine: ℹ️
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
SSD HDD: Disk size: 238.86 GB Disk used: 136.08 GB
Destinations:
ASIS 750GB iNEO Toshiba [Local]
Total size: 374.91 GB
Total number of backups: 15
Oldest backup: 2014-04-20 01:48:25 +0000
Last backup: 2014-10-17 12:48:54 +0000
Size of backup disk: Too small
Backup size 374.91 GB < (Disk used 136.08 GB X 3)
Top Processes by CPU: ℹ️
      5% WindowServer
      1% fontd
      0% Dropbox
      0% AppleSpell
      0% cloudpaird
Top Processes by Memory: ℹ️
361 MB Safari
258 MB mds_stores
198 MB Mail
120 MB com.apple.WebKit.WebContent
112 MB ocspd
Virtual Memory Information: ℹ️
3.63 GB Free RAM
3.37 GB Active RAM
677 MB Inactive RAM
912 MB Wired RAM
1.18 GB Page-ins
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RAM- 2GB Adata ddr2 800
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SFX- Creative X-Fi Sound card
HDD- 80Gb, 250Gb, 500Gb, all sata2. (the 500 has all my music files)
OS - Windows XP SP3 (It was doing the same thing in SP2)
Itunes version 9.0.2.25 (version upgrade didn't fix)
I have gone through and upgraded all the device drivers to be recent (in december). I've been dealing with this problem for a little over 8 months now that I can remember, and the driver upgrade didn't seem to help.
Now the problem is that itunes is what I use to listen to music since it syncs with my ipod. But, this only happens in itunes (and recently on my ipod) not in windows media player or in winamp (or media player classic if I just play one song).
It happens randomly. Some songs will play without a hitch a dozen times without a problem. Then I'll come back the next day and the song I was listening to the other day will slow down in the middle of the song. At first I thought it was distorted, but after it happened once or twice, I figured out that the song itself slows down dramatically so that the pitch is dramatically lowered. So much so that certain higher pitched long notes will sound like one long awful bass note. This will continue for a few seconds (it varies. Anywhere from one second to several seconds, up to at one point 10 seconds.)
Sometimes moving the song backwards by clicking on the progress bar will fix it. This hasn't always worked though. Some songs seem to stay distorted and only fix themselves randomly. This is especially true on the ipod, where it seems a slowed-down song stays that way indefinitely. Admittedly I don't listen to the ipod as much so I may be off on that since it happens so infrequently. Though there are songs that play slowed down every time on the ipod (there is a messhugga song that keeps doing it only on the ipod for instance).
It should be noted I don't run anything in the backround of windows. Here is a list of my task manager while running itunes.
system idle proccess
system
svchost.exe
svchost.exe
svchost.exe
svchost.exe
svchost.exe
svchost.exe
svchost.exe
spoolsv.exe
smss.exe
services.exe
lsass.exe
explorer.exe
csrss.exe
winlogon.exe
wscntfy.exe
itunes.exe
Processes: 18
I do run a game pretty often (and listen to itunes as a backround) and I do browse the internet using firefox, so add to that list WAR.EXE and firefox.exe. Whether these are up or not does not seem to matter. The songs slow down with them up and with them closed.
My 500GB HDD has 60GB of space left on it, but erasing/cleaning up the disk or defragmenting it hasn't seemed to help. My itunes library has 55.90 (8940 songs) in it. Cleaning up the library and removing excess duplicates didn't seem to fix the problem. I did move the library from the 500 to the 250, but moved it back when the same thing happened after a few days of playing music.
My RAM doesn't max out, though 2GB is a bit low these days. The WAR.EXE process uses .800-1.4gb (800,000-1,400,000k) of RAM, and the rest of the processes seem to keep well under .400gb max total. itunes stays around ~.064gb (64,984k). And remember, firefox, warhammer online, and the rest running at the same time doesn't automatically cause the slow down. And it slows down whether they are both up or neither are randomly (I listen to itunes sometimes for long periods while reading or painting). I also replaced my RAM fairly recently (other stuff went bad) but the same problem persists.
Lastly, this has happened on my ipod. The problem is that it seems permanent on the ipod, whereas the itunes on my pc will correct itself (seemingly) the ipod version will not correct itself until I sync the ipod.
I have completely removed itunes twice (as well as gotten rid of the registry entries and loose ends using CCleaner). I have deleted the itunes libraries and let itunes create brand new ones. I have upgraded to the most (at the time) recent version of itunes. The problem persists
I may be missing something. I hate using winamp and windows media player, so I haven't just stopped using itunes. But the real problem is that it is so random it's nearly impossible to test. I've tried several different methods of fixing this without tearing down itunes and re-coding it And every time, I THINK I've fixed it only to have it happen again within a week. Hence why this has been a problem for well over 8 months now. It's a small enough issue that I'm still listening to music without loads of problems, but it is a persistent, if infrequent, annoyance.
ANY help you guys can offer me would be greatly appreciated, though I'm not holding my breath since the problem is so weird. But I am willing to try anything if it might work. I can only try them out till they don't work, right?
Thanks ahead of time.
Message was edited by: Rannonzero

I'm sorry to hear about your ipod, I'm also having the same trouble but my is been going on for like a day or two. I have a nano 5th generation but all of the sudden it reseted itself it turn itself off then apple logo appeared and after that it was playing the songs like it should, mine was the same as you I'll be playing a very fast song and then it'll slow it down it was frustraded I hope this will help you. good luck to you and to me too because I only hope that I won't have the same problem later on.

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I'm currently in the process of building a CMS for a client and I am experience slow down in Dreamwever when opening and closing certain pages, it also causes slow down/hanging when opening and minimising Dreamweaver itself if these certain pages are open at the time. Which starts to get very annoying when you're swapping between Photoshop and Dreamweaver all the time...
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@media only screen and (min-width: 35em) {
.ir { display: block; border: 0; text-indent: -999em; overflow: hidden; background-color: transparent; background-repeat: no-repeat; text-align: left; direction: ltr; *line-height: 0; }
.ir br { display: none; }
.hidden { display: none !important; visibility: hidden; }
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.visuallyhidden.focusable:active, .visuallyhidden.focusable:focus { clip: auto; height: auto; margin: 0; overflow: visible; position: static; width: auto; }
.invisible { visibility: hidden; }
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.clear {clear:both; display:block; overflow:hidden; visibility:hidden; width:0; height:0;}
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@media only screen and (min-width: 35em) {
.ir { display: block; border: 0; text-indent: -999em; overflow: hidden; background-color: transparent; background-repeat: no-repeat; text-align: left; direction: ltr; *line-height: 0; }
.ir br { display: none; }
.hidden { display: none !important; visibility: hidden; }
.visuallyhidden { border: 0; clip: rect(0 0 0 0); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; }
.visuallyhidden.focusable:active, .visuallyhidden.focusable:focus { clip: auto; height: auto; margin: 0; overflow: visible; position: static; width: auto; }
.invisible { visibility: hidden; }
/* Clear Floated Elements + Fix */
.clear {clear:both; display:block; overflow:hidden; visibility:hidden; width:0; height:0;}
.clearfix:before,.clearfix:after{content: '.'; display: block; overflow: hidden; visibility: hidden; font-size: 0; line-height: 0; width: 0; height: 0;}
.clearfix:after {clear: both;}
.clearfix {zoom: 1;}
/*END DONT CHANGE*/
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