Finder Using 80% CPU

Hi.
I have a MacBook Pro 2.4gHz and according to activity monitor, Finder is using 60-80% of the processing. I see no slow downs in performance, but its weird. Its not all the time, and if I run "killall Finder" in terminal, it seems to fix the problem.
Does anyone else have the same problem, or know what could be causing this?
Thanks,
Rob

I can report similar problems, but in my case it slow down the rest of the computer. I really want to understand what happening, if anyone know?

Similar Messages

Finder using 90% cpu for no reason?

Not sure why. Not using quicklook, Not using cover flow. Just staring at my files.

Figured it out. Turns out if "Show item info" is enabled for the desktop it will cause Finder to bug out at 100% CPU for some reason. I removed everything on my desktop except a few things (Macintosh HD, No Name volume for FAT32, 2 folders, and an application shortcut)...
This was found when I was googling the issue and a guy had a similar issue in os x 10.3 ... due to an inability for it to query the file.
at least it's fixed.. though not sure which folder caused the issues.
Thanks guys.

Finder using all cpu power

my iMac goes to cpu 100% utilisation when I open a new finder window. Why?
iMac 21.5-inch, Late 2009
osx 10.8.5 (although the problem has been with me now for quite a while)
The system appears to grind to a halt for 1 - 2 mins.

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message (command-V).
When posting a log extract, be selective. In most cases, a few dozen lines are more than enough.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some private information, such as your name, may appear in the log. Anonymize before posting.

Discoveryd process uses 100% CPU - Safari Can't find the server

Hello
Since upgrading to Yosemite, I lose connection to the internet 2 or 3 times a day. (Outlook goes offline at the same time)
This is with a wired connection. (Wi-Fi is turned off)
Safari gives me the "Safari Can't Find the Server" message.
Restarting the computer solves the issue temporarily.
While I'm unable to connect to the internet, Activity Monitor shows a process named "discoveryd" that uses 100% CPU.
Force quitting this process gives me back access to the internet instantly. Unfortunately, I suffered a kernel panic (auto restart) a few minutes after force quitting discoveryd. I'm not 100% sure those 2 are related but it would be an odd coincidence as I never experienced had a single kernel on that system. Haven't tried force quitting that process since.
I'm using this iMac in a work environment. (Connected to a windows file server and exchange)
This issue has been happening 2-3 times a day since the day I upgraded to Yosemite.
Any pointers on what could fix this issue ?
Thanks

Start time: 10:04:31 11/11/14
Model Identifier: iMac11,3
System Version: OS X 10.10 (14A389)
Kernel Version: Darwin 14.0.0
Time since boot: 1:39
SATA
   WDC WD1001FALS-40Y6A0
USB
   USB-PS/2 Optical Mouse (Logitech Inc.)
Diagnostic reports
   2014-10-30 Adobe InDesign CC 2014 hang
   2014-10-30 Adobe InDesign CS6 hang
   2014-10-30 Adobe InDesign CS6 crash
   2014-10-30 FileMaker Pro hang x5
   2014-10-30 Finder crash* x2
   2014-10-30 Finder hang
   2014-10-30 Microsoft Outlook hang
   2014-10-30 iTunes hang
   2014-10-31 Adobe InDesign CC 2014 hang
   2014-11-04 Adobe InDesign CC 2014 crash x2
   2014-11-04 Adobe InDesign CC 2014 hang
   2014-11-04 Adobe InDesign CS6 crash x2
   2014-11-04 Microsoft Excel hang
   2014-11-05 Adobe InDesign CS6 hang
   2014-11-05 FileMaker Pro hang
   2014-11-10 Adobe InDesign CC 2014 hang
   2014-11-10 FileMaker Pro hang
   2014-11-11 Adobe Illustrator hang
    * Code injection
Log
   Nov 5 08:25:33 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 5 10:07:01 process discoveryd[49] thread 1190 caught burning CPU! It used more than 50% CPU (Actual recent usage: 82%) over 180 seconds. thread lifetime cpu usage 91.907001 seconds, (77.250009 user, 14.656992 system) ledger info: balance: 90001960650 credit: 91780798965 debit: 1778838315 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 109240779280
   Nov 5 10:09:03 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 5 11:46:47 process discoveryd[49] thread 1256 caught burning CPU! It used more than 50% CPU (Actual recent usage: 99%) over 180 seconds. thread lifetime cpu usage 91.591946 seconds, (75.959886 user, 15.632060 system) ledger info: balance: 90000109700 credit: 91486467544 debit: 1486357844 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 90105095085
   Nov 5 11:54:53 PM notification timeout (pid 275, Creative Cloud)
   Nov 5 11:54:53 PM notification timeout (pid 344, Adobe CEF Helper)
   Nov 5 11:54:53 PM notification timeout (pid 343, Adobe CEF Helper)
   Nov 5 12:35:03 jnl: b(1, 2): replay_journal: from: 57934848 to: 61127168 (joffset 0x1721c000)
   Nov 5 12:35:03 jnl: b(1, 2): journal replay done.
   Nov 5 12:38:37 jnl: b(1, 2): replay_journal: from: 61127168 to: 67488768 (joffset 0x1721c000)
   Nov 5 12:38:37 jnl: b(1, 2): journal replay done.
   Nov 5 12:38:40 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 5 13:26:28 process mdworker32[357] thread 8766 caught burning CPU! It used more than 85% CPU (Actual recent usage: 86%) over 40 seconds. thread lifetime cpu usage 81.048638 seconds, (76.580865 user, 4.467773 system) ledger info: balance: 34001309838 credit: 80940733771 debit: 46939423933 limit: 34000000000 (85%) period: 40000000000 time since last refill (ns): 39339579198 [fatal violation]
   Nov 5 14:26:53 PM notification timeout (pid 231, Creative Cloud)
   Nov 5 14:26:53 PM notification timeout (pid 325, Adobe CEF Helper)
   Nov 5 14:26:53 PM notification timeout (pid 326, Adobe CEF Helper)
   Nov 5 14:45:49 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 5 14:45:49 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 5 14:47:27 process discoveryd[49] thread 1023 caught burning CPU! It used more than 50% CPU (Actual recent usage: 99%) over 180 seconds. thread lifetime cpu usage 91.572722 seconds, (77.540749 user, 14.031973 system) ledger info: balance: 90015163759 credit: 91483527972 debit: 1468364213 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 90121915160
   Nov 5 15:13:33 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 6 08:25:36 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 6 11:59:36 PM notification timeout (pid 286, Creative Cloud)
   Nov 6 11:59:36 PM notification timeout (pid 355, Adobe CEF Helper)
   Nov 6 11:59:36 PM notification timeout (pid 356, Adobe CEF Helper)
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 smbsmb2_sm2_b_parse_smchabnge_no_tipfary: ssmb_er_chq_replya failngeed_n ot6if0
   Nov 6 12:29:24 y: smb_rq_reply failed 60
   Nov 6 12:29:24 smb2_ssmmb2_b_spmabr_sparsee_c_hancgeh_naotinfgy: smb_rq_re_epnlyoti failfedy :60 sm
   Nov 6 12:29:24 b_rq_reply failed 60
   Nov 6 12:29:24 rs failed Qsmumber2b_sy m_Inrqfbo __pa60rr
   Nov 6 12:29:24 rse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 ply failed 60smb2_smb_parse_change
   Nov 6 12:29:24 _notify: smsmb_rq_reply failb2_ed smb_6parse_0
   Nov 6 12:29:24 ply failed smb2_smb_pa60
   Nov 6 12:29:24 rse_change_nsmb2otif_smy:b_ spmb_rq_reply failedars e_c60han
   Nov 6 12:29:24 ge_notify: smb_smb2_smb_parse_chrqange__repnotify: smb_rly fq_ailed reply failed 60
   Nov 6 12:29:24 smb2_smb_parssmb2_e_smbchange_pa_nrsote_chifany:ge _nosmb_tifrq_y:re smplb_y rq_fareilply failed 60
   Nov 6 12:29:24 y failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 q_reply failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 12:29:24 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 6 14:01:02 process discoveryd[49] thread 1259 caught burning CPU!; EXC_RESOURCE supressed due to audio playback
   Nov 6 15:49:49 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 6 16:10:23 process Adobe InDesign C[435] caught causing excessive wakeups. Observed wakeups rate (per sec): 309; Maximum permitted wakeups rate (per sec): 150; Observation period: 300 seconds; Task lifetime number of wakeups: 45011
   Nov 7 08:25:38 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 10 09:28:46 process discoveryd[49] thread 1195 caught burning CPU! It used more than 50% CPU (Actual recent usage: 99%) over 180 seconds. thread lifetime cpu usage 152.284113 seconds, (127.648543 user, 24.635570 system) ledger info: balance: 90002963251 credit: 152063056684 debit: 62060093433 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 90142287445
   Nov 10 09:42:09 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 10 11:20:45 process discoveryd[49] thread 1182 caught burning CPU! It used more than 50% CPU (Actual recent usage: 99%) over 180 seconds. thread lifetime cpu usage 150.526060 seconds, (126.552866 user, 23.973194 system) ledger info: balance: 90000111985 credit: 150369654672 debit: 60369542687 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 90164134478
   Nov 10 12:14:06 PM notification timeout (pid 261, Creative Cloud)
   Nov 10 12:14:06 PM notification timeout (pid 332, Adobe CEF Helper)
   Nov 10 12:14:06 PM notification timeout (pid 333, Adobe CEF Helper)
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 y failed 60
   Nov 10 12:43:27 failed mb60
   Nov 10 12:43:27 smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:43:27 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 12:46:06 process WindowServer[121] caught causing excessive wakeups. EXC_RESOURCE supressed due to audio playback
   Nov 10 12:49:29 jnl: b(1, 2): replay_journal: from: 27704832 to: 35355648 (joffset 0x1721c000)
   Nov 10 12:49:29 jnl: b(1, 2): journal replay done.
   Nov 10 12:54:05 jnl: b(1, 2): replay_journal: from: 35355648 to: 40313344 (joffset 0x1721c000)
   Nov 10 12:54:05 jnl: b(1, 2): journal replay done.
   Nov 10 12:54:08 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 10 14:31:43 PM notification timeout (pid 232, Creative Cloud)
   Nov 10 14:31:43 PM notification timeout (pid 327, Adobe CEF Helper)
   Nov 10 14:31:43 PM notification timeout (pid 324, Adobe CEF Helper)
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 : smb_rq_reply failesmbd 2_smb_60
   Nov 10 15:07:47 parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 tify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_nsotify:mb2 sm_b_rq_reply sfailmed b60
   Nov 10 15:07:47 _parse_change_notify: smbsmb2_rq__rsepmb_parsly failee_d ch60ange_notify
   Nov 10 15:07:47 : smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:47:46 process discoveryd[49] thread 1013 caught burning CPU! It used more than 50% CPU (Actual recent usage: 99%) over 180 seconds. thread lifetime cpu usage 153.503446 seconds, (128.774521 user, 24.728925 system) ledger info: balance: 90007455004 credit: 153327303891 debit: 63319848887 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 90099512937
   Nov 11 08:25:38 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 11 09:38:05 process Adobe InDesign C[553] caught causing excessive wakeups. Observed wakeups rate (per sec): 283; Maximum permitted wakeups rate (per sec): 150; Observation period: 300 seconds; Task lifetime number of wakeups: 45017
   Nov 10 14:31:43 PM notification timeout (pid 327, Adobe CEF Helper)
   Nov 10 14:31:43 PM notification timeout (pid 324, Adobe CEF Helper)
   Nov 10 14:31:43 com.apple.dpd: Service exited with abnormal code: 75
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 : smb_rq_reply failesmbd 2_smb_60
   Nov 10 15:07:47 parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 tify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_nsotify:mb2 sm_b_rq_reply sfailmed b60
   Nov 10 15:07:47 _parse_change_notify: smbsmb2_rq__rsepmb_parsly failee_d ch60ange_notify
   Nov 10 15:07:47 : smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:07:47 smb2_smb_parse_change_notify: smb_rq_reply failed 60
   Nov 10 15:47:46 process discoveryd[49] thread 1013 caught burning CPU! It used more than 50% CPU (Actual recent usage: 99%) over 180 seconds. thread lifetime cpu usage 153.503446 seconds, (128.774521 user, 24.728925 system) ledger info: balance: 90007455004 credit: 153327303891 debit: 63319848887 limit: 90000000000 (50%) period: 180000000000 time since last refill (ns): 90099512937
   Nov 10 16:47:01 com.apple.WebKit.Networking.UUID: Service exited with abnormal code: 1
   Nov 11 08:25:37 com.apple.Kerberos.kdc: Service exited with abnormal code: 1
   Nov 11 08:25:38 ** GPU Hardware VM is disabled (multispace: disabled, page table updates with DMA: disabled)
   Nov 11 08:56:36 com.apple.dpd: Service exited with abnormal code: 75
   Nov 11 09:38:05 process Adobe InDesign C[553] caught causing excessive wakeups. Observed wakeups rate (per sec): 283; Maximum permitted wakeups rate (per sec): 150; Observation period: 300 seconds; Task lifetime number of wakeups: 45017
CPU per process: com.apple.WebKit (UID 501) is using 41.2 %
Daemons
   com.apple.installer.osmessagetracing
   com.microsoft.office.licensing.helper
   com.adobe.fpsaud
Agents
   com.adobe.CS4ServiceManager
   com.adobe.AdobeCreativeCloud
   com.adobe.ARM.UUID
   com.adobe.ARM.UUID
   com.apple.Safari
   com.adobe.ARM.UUID
   com.google.keystone.user.agent
   com.apple.AirPortBaseStationAgent
App extensions
   com.apple.InternalFiltersXPC
Contents of /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist (checksum 461455494)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
   <dict>
    <key>Label</key>
    <string>com.adobe.AdobeCreativeCloud</string>
    <key>Program</key>
    <string>/Applications/Utilities/Adobe Creative Cloud/ACC/Creative Cloud.app/Contents/MacOS/Creative Cloud</string>
    <key>ProgramArguments</key>
    <array>
    <string>/Applications/Utilities/Adobe Creative Cloud/ACC/Creative Cloud.app/Contents/MacOS/Creative Cloud</string>
    <string>--showwindow=false</string>
          <string>--onOSstartup=true</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
   </dict>
   </plist>
Contents of Library/LaunchAgents/com.adobe.AAM.Updater-1.0.plist (checksum 4071182229)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
    <dict>
     <key>Label</key>
     <string>com.adobe.AAM.Scheduler-1.0</string>
     <key>Program</key>
     <string>/Library/Application Support/Adobe/OOBE/PDApp/UWA/UpdaterStartupUtility</string>
     <key>ProgramArguments</key>
     <array>
        <string>/Library/Application Support/Adobe/OOBE/PDApp/UWA/UpdaterStartupUtility</string>
        <string>-mode=scheduled</string>
     </array>
     <key>StartCalendarInterval</key>
     <dict>
       <key>Minute</key>
       <integer>0</integer>
       <key>Hour</key>
       <integer>2</integer>
     </dict>
    </dict>
   </plist>
Contents of Library/LaunchAgents/com.adobe.ARM.UUID.plist (checksum 394026997)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
   <dict>
    <key>Label</key>
    <string>com.adobe.ARM.UUID</string>
    <key>ProgramArguments</key>
    <array>
    <string>/Applications/Adobe Reader.app/Contents/MacOS/Updater/Adobe Reader Updater Helper.app/Contents/MacOS/Adobe Reader Updater Helper</string>
    <string>semi-auto</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>StartInterval</key>
    <integer>12600</integer>
   </dict>
   </plist>
Contents of Library/LaunchAgents/com.adobe.ARM.UUID.plist (checksum 4116814193)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
   <dict>
    <key>Label</key>
    <string>com.adobe.ARM.UUID</string>
    <key>ProgramArguments</key>
    <array>
    <string>/Applications/Adobe Acrobat XI Pro/Adobe Acrobat Pro.app/Contents/MacOS/Updater/Adobe Acrobat Updater Helper.app/Contents/MacOS/Adobe Acrobat Updater Helper</string>
    <string>semi-auto</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>StartInterval</key>
    <integer>12600</integer>
   </dict>
   </plist>
Contents of Library/LaunchAgents/com.adobe.ARM.UUID.plist (checksum 926752576)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
   <dict>
    <key>Label</key>
    <string>com.adobe.ARM.UUID</string>
    <key>ProgramArguments</key>
    <array>
    <string>/Applications/Adobe Acrobat X Pro/Adobe Acrobat Pro.app/Contents/MacOS/Updater/Adobe Acrobat Updater Helper.app/Contents/MacOS/Adobe Acrobat Updater Helper</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>StartInterval</key>
    <integer>12600</integer>
   </dict>
   </plist>
Contents of Library/LaunchAgents/com.apple.SafariBookmarksSyncer.plist (checksum 4209634474)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
   <dict>
    <key>Label</key>
    <string>com.apple.Safari</string>
    <key>LimitLoadToSessionType</key>
    <string>Aqua</string>
    <key>ProgramArguments</key>
    <array>
    <string>/Applications/Safari.app/Contents/SafariSyncClient.app/Contents/MacOS/S afariSyncClient</string>
    <string>--sync</string>
    <string>com.apple.Safari</string>
    <string>--entitynames</string>
    <string>com.apple.bookmarks.Bookmark,com.apple.bookmarks.Folder</string>
    </array>
    <key>RunAtLoad</key>
    <false/>
    <key>ThrottleInterval</key>
    <integer>60</integer>
    <key>WatchPaths</key>
    <array>
    <string>/Users/USER/Library/Safari/Bookmarks.plist</string>
    </array>
   </dict>
   ...and 1 more line(s)
Contents of Library/LaunchAgents/com.google.keystone.agent.plist (checksum 64800286)
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
   <plist version="1.0">
   <dict>
    <key>Label</key>
    <string>com.google.keystone.user.agent</string>
    <key>LimitLoadToSessionType</key>
    <string>Aqua</string>
    <key>ProgramArguments</key>
    <array>
     <string>/Users/USER/Library/Google/GoogleSoftwareUpdate/GoogleSoftwareUpdate.bu ndle/Contents/Resources/GoogleSoftwareUpdateAgent.app/Contents/MacOS/GoogleSoftw areUpdateAgent</string>
     <string>-runMode</string>
     <string>ifneeded</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>StartInterval</key>
    <integer>3523</integer>
    <key>StandardErrorPath</key>
    <string>/dev/null</string>
    <key>StandardOutPath</key>
    <string>/dev/null</string>
   </dict>
   </plist>
Bad plists
   Library/Preferences/com.apple.iphotomosaic.plist
Listeners
   launchd: afpovertcp
   launchd: afpovertcp
   launchd: microsoft-ds
   launchd: ssh
   launchd: microsoft-ds
   launchd: ssh
   kdc: kerberos
User login items
   Microsoft Outlook
   - /Applications/Microsoft Office 2011/Microsoft Outlook.app
   TransmitMenu
   - /Applications/Transmit.app/Contents/MacOS/TransmitMenu.app
   ClipMenu
   - /Applications/ClipMenu.app
   Dept
   - /Volumes/Dept
   Public
   - /Volumes/Public
   Apps
   - /Volumes/Apps
Restricted files: 4584
Lockfiles: 99
Elapsed time (s): 352

Finder and loginwindow use 100% cpu with 10.6.8

I recently installed the patch to OS X 10.6.8 and now the finder is very unstable and uses 100% cpu and the loginwindow uses 100% cpu also. Yes I have Parallels 6 on this machine but I already "un-checked" the "show windows applications in doc" option which is the recommended solution. However, this did not fix the problem. I do not know how to determine what actual process is causing this finder / loginwindow issue. I very much appreciate if anyone has suggestion how to fix this problem.
This is on a mid-2011 MacBookPro.
thank you.

TBauer, I had the same problem with 10.6.8 using 100% of the CPU with Parallels 6 installed. The following steps solved this problem for me:
0. Take a screen shot of your Dock if you wish to remember it as currently set
1. Launch Activity Monitor and click on the CPU column so you can see Dock using the CPU
2. Move ///Users/ ... /Library/Preferences/com.apple.dock.plist to the trash
3. Click on Dock and click on Quit Process to stop the Dock
OS X will then rebuild the default Dock
4. Put the items back in the Dock that you want
That solved the problem for me yesterday morning. I've launched Parallels 6 several times now and moved the machine from my work network to home and the 100% CPU problem hasn't returned.
Hope that works for you, too!
I don't think using the combo updater will solve the problem. The problem appears to be a .plist that is generated with OS X 10.6.7 and earlier that contains icons of a larger than Apple documented size causes the CPU looping. Rebuilding the dock.plist under OS X 10.6.8 appears to solve the problem.
Parallels has issued a knowledge bulletin saying they are looking into the problem. On their web site they have another approach involving moving the offending icon out of the dock to solve the problem. I like my solution better but theirs works, too.

All programs using 100% CPU, freezing, crashing, -10810, -600, and -1712 errors

Okay, so. I have a Macbook Pro from December 2012, a little over a year old.
Version 10.9.1, running Mavericks
Processor 2.4 GHz Intel Core i7
Memory 8 GB
Startup Disk - Macintosh HD
I can send more info if I need to. I'm a graphic designer using Photoshop, Illustrator, and InDesign usually simultaneously, as well as Spotify, Messages, Sparrow (mail), Stickies, Tweetdeck, and Evernote. I also use a wireless mouse, drawing tablet, and second screen. This has never been a problem (I mean, my old computer had 4 GB memory and handled these programs just fine, except for Final Cut Pro 7) up until recently.
For the last two months, my computer has been seriously out of whack.
I'm constantly having to refresh finder
Every time I open Google Chrome, all of my extentions crash immediately and any website I try to go to is extremely sluggish (but Safari works)
The dock freezes
Constant error messages: 1712, 10810, 600
Audio fails randomly
Overall, the problem seems to be that I can't do more than one thing at a time -- I can't take a screenshot if more than two programs are open, I can't open DMG files, I can't open Spotify if any Creative Suite program is open. I've been watching the activity monitor, and it seems like each program is trying to use 100% CPU, which doesn't seem right. I have to close every program to work in Photoshop, which makes me miss calls and emails.
I've tried restarting in safe mode, verifiyng the disk and repairing permissions, I used time capsule to restore to a time before it was happening, and restored my user profile in Chrome. I'm at my complete wit's end trying to figure this out! I feel like my next step is to just reinstall my OS completely, but that would be a major setback for getting my work done, and I'm not even sure that would work.
I've looked on other forums and it seems like the Mail app typically causes problems, but I don't even use it, I use Sparrow.
PLEASE PLEASE PLEASE HELP

Launch error -10810 in Mavericks
I have the same issue since a couple of days. Nothing that I found in the community (rebuilding launch info using Onyx or manually deleting the apple.com-launch prefs) has helped me so far. Only some apps are affected (PasswordWallet 4.7.4 among them).
I can launch it once and it will run fine as long as it’s open. Next time it refuses to open displaying the error -10810 message instead. I trash the app and use a fresh one off the vendor’s dmg file I downloaded and the sequence repeats.
MacPro 2.8 QuadCore Intel Xeon, 16 Gig RAM, Samsung SSD 840 PRO Series HD plus 3 more regular 3,5“ HDs, Mavericks 10.9.3

Finder taking up CPU after system restore!

I recently had to restore my computer from a previous image in time machine...
Now, I am finding that the CPU is working over time and the laptop is hot. When I check in Activity Monitor it says Finder is using 103.1 of the CPU! It seems to be when I have Word open etc. Word in Activity is not using much CPU at all, but Finder's use is high. When I close Word or Powerpoint etc, suddenly Finder's CPU usage drops to 3 or something similar.
What's going on? I've restarted, and relaunched finder etc... nothing seems to stop it when a program is open.

Model Name: MacBook Pro
Model Identifier: MacBookPro5,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 3 MB
Memory: 2 GB
Bus Speed: 1.07 GHz
Boot ROM Version: MBP51.0074.B01
SMC Version: 1.33f8
System Version: Mac OS X 10.5.6 (9G55)
Kernel Version: Darwin 9.6.0
Boot Volume: Macintosh HD
Boot Mode: Normal
I wanted to put a sample from the acitivity monitor here, but says its too long for the post

Firefox keeps freezing and using 50% cpu and memory usage shoots up most of the time it's when there's an auto update of anything addon, plugin or ff!

Firefox keeps freezing and using 50% cpu and memory usage shoots up real fast and carries on going till it uses up all there is left. Most of the time it's when there's an auto update of anything addon, plugin or ff but not just neccessarily then! I find out it's happened when there's been an update after i restart and an extra webpage comes up with the particular addon/plugin/ff update. I have to restart most of time because nothing sorts it out. I'm using windows xp with the latest update of ff 13.0.1 it's not this version because it's been happening for a while. And it never started when i added a particular addon or plugin or when i added a new app to my pc either. Any idea as to what this may be or how i'd sort it out?
Cheers

Maybe disable hardware acceleration? This article should help: https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram

Using both CPU cores on Zynq?

Hi,
Has anyone tried to use both cpu cores of zynq?
I did not find any example from Xilinx, only related information
in "Zynq-7000 EPP Technical Reference Manual UG585 (v1.2)".
It says that cpu0 must do these two things:
1. Write the address of the application for CPU1 to 0xFFFFFFF0.
2. Execute the SEV instruction to cause CPU1 to wake up and
jump to the application.
Found a "dual cpu demo" example on ARM web-site:
http://www.arm.com/files/pdf/ZC702_DS5_2.pdf
However, the attached source code doesn't do any of the
above two actions. How can the second cpu start then?
Regards,
Pramod Ranade

Thank you j, for the suggestions.
I was basically trying with baremetal/baremetal.
First I used "hello world" example for CPU0, it
works fine. Then I added another "hello world",
but now for CPU1. Then I edited it's main() and
removed the initialization part and also the
printf("hello world"). Instead, I simply declare
a pointer to some memory location. And in an
infinite loop, I keep incrementing the value
pointed by that pointer.
The "hello world0" on the other hand has been
modified to write start address of the "hello world1"
to location 0xFFFFFFF0 and then a simple "SEV".
Then the program reads the same memory
location (which is being incremented by CPU1)
and prints it's value to UART. I was expecting that
the value will be seen increasing...but I see it
constant.
For the shared memory location, I tried 0x00700000
which is in DDR RAM. I also tried 0xFFFFE000 which
is in OCM. Neither worked...
I suspect, CPU0 needs to something more than just
writing CPU1 start address to 0xFFFFFFF0 and then
issuing a SEV. But I could not find any more information.
Nor can I find any example that uses both CPU cores.
Regards,
Pramod Ranade

Thunderbird using 100% CPU?

I have Thunderbird 3.1.10 on a Macbook usng OSX Lion and Thunderbird has started using 100% CPU and causing the fan to run and tax the overall system. Unfortunately I use Mail for my stuff and Thunderbird is used for all my wife's e-mail so we can't really migrate over to Mail. Anyone run in to this before and find a succesful solution?
thx

Do you use McAFee ?
* see info: https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues
Do you have large files?
If yes, consider organising mail into suitable folders and Archiving older emails.
* https://support.mozilla.org/en-US/kb/archived-messages
If you have an IMAP gmail account, do you see the 'All Mail' folder?
If yes, this is gmails archive of all of your emails, so it is only doubling all the emails and disc space. It is advised that you unsubscribe from seeing this folder.
More info here - scroll down to 'All Mail' section:
* http://kb.mozillazine.org/Using_Gmail_with_Thunderbird_and_Mozilla_Suite
Do you compact on a regular basis? info on compacting, what it does and why it is important:
* http://kb.mozillazine.org/Compacting_folders

Sqlquery to find out high CPU usage

Hi,
I want to find out the queries which using high CPU in a RAC database. What is the best way to find it out.
Regards,
Koushik

I have executed the following query block enabling set event level 12.
begin
for i_rec in 1..4000
loop
TRD_TABLE_POPULATION;
end loop;
end;
The procedure contains deque and merge statement. Please find the output below of the trace output.
TKPROF: Release 10.1.0.2.0 - Production on Thu Oct 11 18:09:02 2007
Copyright (c) 1982, 2004, Oracle. All rights reserved.
Trace file: orbit02_ora_5933.trc
Sort options: default
count = number of times OCI procedure was executed
cpu = cpu time in seconds executing
elapsed = elapsed time in seconds executing
disk = number of physical reads of buffers from disk
query = number of buffers gotten for consistent read
current = number of buffers gotten in current mode (usually for update)
rows = number of rows processed by the fetch or execute call
The following statement encountered a error during parse:
SELECT 1 FROM DUAL WHERE ORD.ORDL = TRD.ORDER_LINE_I
Error encountered: ORA-00904
ALTER SESSION SET EVENTS '10046 trace name context forever, level 12'
call count cpu elapsed disk query current rows
Parse 0 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 0 0.00 0.00 0 0 0 0
total 1 0.00 0.00 0 0 0 0
Misses in library cache during parse: 0
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: 280
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 74.65 74.65
begin
for i_rec in 1..4000
loop
TRD_TABLE_POPULATION;
end loop;
end;
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 1.13 1.22 11 2257403 970 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 1.13 1.23 11 2257403 970 0
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: 280
select /*+ rule */ bucket_cnt, row_cnt, cache_cnt, null_cnt, timestamp#,
sample_size, minimum, maximum, distcnt, lowval, hival, density, col#,
spare1, spare2, avgcln
from
hist_head$ where obj#=:1 and intcol#=:2
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 26 0.00 0.00 0 0 0 0
Fetch 26 0.00 0.00 0 103 0 25
total 53 0.00 0.00 0 103 0 25
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: RULE
Parsing user id: SYS (recursive depth: 3)
select metadata
from
kopm$ where name='DB_FDO'
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 2 0 1
total 3 0.00 0.00 0 2 0 1
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Rows Row Source Operation
1 TABLE ACCESS BY INDEX ROWID KOPM$ (cr=2 pr=0 pw=0 time=19 us)
1 INDEX UNIQUE SCAN I_KOPM1 (cr=1 pr=0 pw=0 time=11 us)(object id 350)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
row cache lock 3 0.00 0.00
select o.owner#,o.name,o.namespace,o.remoteowner,o.linkname,o.subname,
o.dataobj#,o.flags
from
obj$ o where o.obj#=:1
call count cpu elapsed disk query current rows
Parse 2 0.00 0.00 0 0 0 0
Execute 2 0.00 0.00 0 0 0 0
Fetch 2 0.00 0.00 0 8 0 2
total 6 0.00 0.00 0 8 0 2
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Rows Row Source Operation
1 TABLE ACCESS BY INDEX ROWID OBJ#(18) (cr=4 pr=0 pw=0 time=34 us)
1 INDEX UNIQUE SCAN OBJ#(36) (cr=3 pr=0 pw=0 time=21 us)(object id 36)
select /*+ INDEX(TAB) */ tab.rowid, tab.msgid, tab.corrid, tab.priority,
tab.delay, tab.expiration, tab.retry_count, tab.exception_qschema,
tab.exception_queue, tab.chain_no, tab.local_order_no, tab.enq_time,
tab.time_manager_info, tab.state, tab.enq_tid, tab.step_no,
tab.sender_name, tab.sender_address, tab.sender_protocol,
tab.dequeue_msgid, tab.user_prop, tab.cscn, tab.dscn, tab.user_data
from
"GENESYS_POC_AQ"."FM_ORDERLINE_QUEUE_TBL" tab where q_name = :1 and state =
:2 order by q_name, state, enq_time, step_no, chain_no, local_order_no
for update skip locked
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 968 0.36 0.34 0 165 0 0
Fetch 968 0.10 0.05 0 4840 0 0
total 1937 0.46 0.39 0 5005 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
MERGE INTO FM_ORDERLINES_TRD TRD USING (SELECT :B41 ORDL, :B40 SYSINS, :B39
CUST_ORD_ID, :B38 SERV_ID, :B37 INS_TEL, :B36 CUST_REQ_DATE, :B35
CUST_AGG_DATE, :B34 RCV_DATE, :B33 APP_DATE, :B32 APP_TIME, :B31 COMM_DATE,
:B30 EU_POST_CODE, :B29 PROD, :B28 SER_PRV, :B27 EXCH_ID, :B26 SRV_CARE_LVL,
:B25 ORD_TYPE, :B24 CAN_RES, :B23 AU_DELAY_RES, :B22 BILL_ACC_NO, :B21
CUST_ID, :B20 ACC_LINE_ID, :B19 COMP_DATE, :B18 COOR_ID, :B17 LOP_ID, :B16
EXCH_NAME, :B15 MDF_SITE, :B14 DES_DP, :B13 MPF_TIE_CABLE, :B12
MPF_TIE_PAIR, :B11 MPF_TIE_PAIR_ST, :B10 PSTN_ORD_NUM, :B9
PSTN_TIE_CABLE_ID, :B8 PSTN_TIE_PAIR_ST, :B7 CP_CONTACT_NUM, :B6
LINK_ORD_REF, :B5 BT_POST, :B4 CSS_SMPF_ORD, :B3 MNG_BES_ID, :B2 CSS_PROD,
:B1 CSS_DRV FROM DUAL) ORD ON(ORD.ORDL = TRD.ORDER_LINE_ID) WHEN MATCHED
THEN UPDATE SET TRD.SYSTEM_INSTANCE = ORD.SYSINS , TRD.CUST_ORDER_ID =
ORD.CUST_ORD_ID, TRD.SERVICE_ID =ORD.SERV_ID, TRD.INSTALLATION_TELEPHONE =
ORD.INS_TEL, TRD.CUSTOMER_REQ_DATE =ORD.CUST_REQ_DATE,
TRD.CUSTOMER_AGREED_DATE =ORD.CUST_AGG_DATE, TRD.RECEIVED_DATE =
ORD.RCV_DATE, TRD.APPOINTMENT_DATE =ORD.APP_DATE, TRD.APPOINTMENT_TIME =
ORD.APP_TIME, TRD.COMMIT_DATE =ORD.COMM_DATE, TRD.EU_POSTCODE =
ORD.EU_POST_CODE, TRD.PRODUCT =ORD.PROD, TRD.SERVICE_PROVIDER =ORD.SER_PRV,
TRD.EXCHANGE_ID =ORD.EXCH_ID, TRD.SERVICE_CARE_LEVEL =ORD.SRV_CARE_LVL,
TRD.ORDER_TYPE =ORD.ORD_TYPE, TRD.CANCELLED_REASON =ORD.CAN_RES,
TRD.AUTO_DELAY_REASON =ORD.AU_DELAY_RES, TRD.BILLING_ACCOUNT_NO =
ORD.BILL_ACC_NO, TRD.CUSTOMER_ID =ORD.CUST_ID, TRD.ACCESS_LINE_ID =
ORD.ACC_LINE_ID, TRD.COMPLETION_DATE =ORD.COMP_DATE, TRD.COORDINATOR_ID =
ORD.COOR_ID, TRD.LOP_ID =ORD.LOP_ID, TRD.EXCHANGE_NAME =ORD.EXCH_NAME,
TRD.MDF_SITE_ID =ORD.MDF_SITE, TRD.DESIGN_DP =ORD.DES_DP,
TRD.MPF_TIE_CABLE_ID =ORD.MPF_TIE_CABLE, TRD.MPF_TIE_PAIR_ID =
ORD.MPF_TIE_PAIR, TRD.MPF_TIE_PAIR_STATUS =ORD.MPF_TIE_PAIR_ST,
TRD.PSTN_ORDER_NO =ORD.PSTN_ORD_NUM, TRD.PSTN_TIE_CABLE_ID =
ORD.PSTN_TIE_CABLE_ID, TRD.PSTN_TIE_PAIR_STATUS =ORD.PSTN_TIE_PAIR_ST,
TRD.CP_CONTACT_NUMBER =ORD.CP_CONTACT_NUM, TRD.LINKED_ORDER_REF =
ORD.LINK_ORD_REF, TRD.BT_POSTCODE =ORD.BT_POST, TRD.CSS_SMPF_ORDER =
ORD.CSS_SMPF_ORD, TRD.MANAGE_BES_ID =ORD.MNG_BES_ID, TRD.CSS_PRODUCT_CODE =
ORD.CSS_PROD, TRD.CSS_DRIVER_CODE =ORD.CSS_DRV WHEN NOT MATCHED THEN
INSERT(TRD.ORDER_LINE_ID, TRD.SYSTEM_INSTANCE, TRD.CUST_ORDER_ID,
TRD.SERVICE_ID, TRD.INSTALLATION_TELEPHONE, TRD.CUSTOMER_REQ_DATE,
TRD.CUSTOMER_AGREED_DATE, TRD.RECEIVED_DATE, TRD.APPOINTMENT_DATE,
TRD.APPOINTMENT_TIME, TRD.COMMIT_DATE, TRD.EU_POSTCODE, TRD.PRODUCT,
TRD.SERVICE_PROVIDER, TRD.EXCHANGE_ID, TRD.SERVICE_CARE_LEVEL,
TRD.ORDER_TYPE, TRD.CANCELLED_REASON, TRD.AUTO_DELAY_REASON,
TRD.BILLING_ACCOUNT_NO, TRD.CUSTOMER_ID, TRD.ACCESS_LINE_ID,
TRD.COMPLETION_DATE, TRD.COORDINATOR_ID, TRD.LOP_ID, TRD.EXCHANGE_NAME,
TRD.MDF_SITE_ID, TRD.DESIGN_DP, TRD.MPF_TIE_CABLE_ID, TRD.MPF_TIE_PAIR_ID,
TRD.MPF_TIE_PAIR_STATUS, TRD.CP_CONTACT_NUMBER, TRD.LINKED_ORDER_REF,
TRD.BT_POSTCODE, TRD.CSS_SMPF_ORDER, TRD.MANAGE_BES_ID,
TRD.CSS_PRODUCT_CODE, TRD.CSS_DRIVER_CODE ) VALUES(ORD.ORDL, ORD.SYSINS,
ORD.CUST_ORD_ID, ORD.SERV_ID, ORD.INS_TEL, ORD.CUST_REQ_DATE,
ORD.CUST_AGG_DATE, ORD.RCV_DATE, ORD.APP_DATE, ORD.APP_TIME, ORD.COMM_DATE,
ORD.EU_POST_CODE, ORD.PROD, ORD.SER_PRV, ORD.EXCH_ID, ORD.SRV_CARE_LVL,
ORD.ORD_TYPE, ORD.CAN_RES, ORD.AU_DELAY_RES, ORD.BILL_ACC_NO, ORD.CUST_ID,
ORD.ACC_LINE_ID, ORD.COMP_DATE, ORD.COOR_ID, ORD.LOP_ID, ORD.EXCH_NAME,
ORD.MDF_SITE, ORD.DES_DP, ORD.MPF_TIE_CABLE, ORD.MPF_TIE_PAIR,
ORD.MPF_TIE_PAIR_ST, ORD.CP_CONTACT_NUM, ORD.LINK_ORD_REF, ORD.BT_POST,
ORD.CSS_SMPF_ORD, ORD.MNG_BES_ID, ORD.CSS_PROD, ORD.CSS_DRV )
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 968 1743.31 1791.19 0 2252195 1970 966
Fetch 0 0.00 0.00 0 0 0 0
total 969 1743.31 1791.19 0 2252195 1970 966
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: 280 (recursive depth: 1)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
gc current grant 2-way 2 0.00 0.00
latch: cache buffers chains 10 0.02 0.16
INSERT INTO FM_ORDERLINES_EXP (ORDER_LINE_ID , SYSTEM_INSTANCE ,
CUST_ORDER_ID, SERVICE_ID , INSTALLATION_TELEPHONE , CUSTOMER_REQ_DATE ,
CUSTOMER_AGREED_DATE , RECEIVED_DATE , APPOINTMENT_DATE , APPOINTMENT_TIME ,
COMMIT_DATE , EU_POSTCODE , PRODUCT , SERVICE_PROVIDER , EXCHANGE_ID ,
SERVICE_CARE_LEVEL , ORDER_TYPE , CANCELLED_REASON , AUTO_DELAY_REASON ,
BILLING_ACCOUNT_NO, CUSTOMER_ID , ACCESS_LINE_ID , COMPLETION_DATE ,
COORDINATOR_ID , LOP_ID , EXCHANGE_NAME , MDF_SITE_ID , DESIGN_DP ,
MPF_TIE_CABLE_ID, MPF_TIE_PAIR_ID , MPF_TIE_PAIR_STATUS , PSTN_ORDER_NO ,
PSTN_TIE_CABLE_ID , PSTN_TIE_PAIR_STATUS , CP_CONTACT_NUMBER,
LINKED_ORDER_REF, BT_POSTCODE , CSS_SMPF_ORDER , MANAGE_BES_ID ,
CSS_PRODUCT_CODE , CSS_DRIVER_CODE)
VALUES
(:B41 , :B40 , :B39 , :B38 , :B37 , :B36 , :B35 , :B34 , :B33 , :B32 , :B31 ,
:B30 , :B29 , :B28 , :B27 , :B26 , :B25 , :B24 , :B23 , :B22 , :B21 , :B20
, :B19 , :B18 , :B17 , :B16 , :B15 , :B14 , :B13 , :B12 , :B11 , :B10 , :B9
, :B8 , :B7 , :B6 , :B5 , :B4 , :B3 , :B2 , :B1 )
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.05 0.17 11 177 6 1
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.05 0.17 11 177 6 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: 280 (recursive depth: 1)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
library cache lock 2 0.00 0.00
library cache pin 1 0.00 0.00
row cache lock 3 0.00 0.00
rdbms ipc reply 1 0.00 0.00
enq: TM - contention 2 0.00 0.00
db file sequential read 4 0.01 0.03
gc cr grant 2-way 1 0.00 0.00
gc current grant 2-way 2 0.00 0.00
select obj#,type#,ctime,mtime,stime,status,dataobj#,flags,oid$, spare1,
spare2
from
obj$ where owner#=:1 and name=:2 and namespace=:3 and remoteowner is null
and linkname is null and subname is null
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 5 0 1
total 3 0.00 0.00 0 5 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Rows Row Source Operation
1 TABLE ACCESS BY INDEX ROWID OBJ#(18) (cr=5 pr=0 pw=0 time=149 us)
1 INDEX RANGE SCAN OBJ#(37) (cr=4 pr=0 pw=0 time=135 us)(object id 37)
select t.ts#,t.file#,t.block#,nvl(t.bobj#,0),nvl(t.tab#,0),t.intcols,
nvl(t.clucols,0),t.audit$,t.flags,t.pctfree$,t.pctused$,t.initrans,
t.maxtrans,t.rowcnt,t.blkcnt,t.empcnt,t.avgspc,t.chncnt,t.avgrln,
t.analyzetime,t.samplesize,t.cols,t.property,nvl(t.degree,1),
nvl(t.instances,1),t.avgspc_flb,t.flbcnt,t.kernelcols,nvl(t.trigflag, 0),
nvl(t.spare1,0),nvl(t.spare2,0),t.spare4,t.spare6,ts.cachedblk,ts.cachehit,
ts.logicalread
from
tab$ t, tab_stats$ ts where t.obj#= :1 and t.obj# = ts.obj# (+)
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.01 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 5 0 1
total 3 0.01 0.00 0 5 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
row cache lock 9 0.00 0.00
select i.obj#,i.ts#,i.file#,i.block#,i.intcols,i.type#,i.flags,i.property,
i.pctfree$,i.initrans,i.maxtrans,i.blevel,i.leafcnt,i.distkey,i.lblkkey,
i.dblkkey,i.clufac,i.cols,i.analyzetime,i.samplesize,i.dataobj#,
nvl(i.degree,1),nvl(i.instances,1),i.rowcnt,mod(i.pctthres$,256),
i.indmethod#,i.trunccnt,nvl(c.unicols,0),nvl(c.deferrable#+c.valid#,0),
nvl(i.spare1,i.intcols),i.spare4,i.spare2,i.spare6,decode(i.pctthres$,null,
null,mod(trunc(i.pctthres$/256),256)),ist.cachedblk,ist.cachehit,
ist.logicalread
from
ind$ i, ind_stats$ ist, (select enabled, min(cols) unicols,
min(to_number(bitand(defer,1))) deferrable#,min(to_number(bitand(defer,4)))
valid# from cdef$ where obj#=:1 and enabled > 1 group by enabled) c where
i.obj#=c.enabled(+) and i.obj# = ist.obj#(+) and i.bo#=:1
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.01 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 4 0 0
total 3 0.01 0.00 0 4 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
row cache lock 6 0.00 0.00
select /*+ rule */ bucket, endpoint, col#, epvalue
from
histgrm$ where obj#=:1 and intcol#=:2 and row#=:3 order by bucket
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 14 0.00 0.00 0 0 0 0
Fetch 14 0.01 0.04 5 42 0 245
total 29 0.01 0.04 5 42 0 245
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: RULE
Parsing user id: SYS (recursive depth: 3)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
gc cr grant 2-way 3 0.00 0.00
db file sequential read 5 0.01 0.03
select name,intcol#,segcol#,type#,length,nvl(precision#,0),decode(type#,2,
nvl(scale,-127/*MAXSB1MINAL*/),178,scale,179,scale,180,scale,181,scale,182,
scale,183,scale,231,scale,0),null$,fixedstorage,nvl(deflength,0),default$,
rowid,col#,property, nvl(charsetid,0),nvl(charsetform,0),spare1,spare2,
nvl(spare3,0)
from
col$ where obj#=:1 order by intcol#
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 42 0.00 0.00 0 4 0 41
total 44 0.00 0.00 0 4 0 41
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
row cache lock 3 0.00 0.00
select con#,obj#,rcon#,enabled,nvl(defer,0)
from
cdef$ where robj#=:1
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.01 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 2 0 0
total 3 0.01 0.00 0 2 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
select con#,type#,condlength,intcols,robj#,rcon#,match#,refact,nvl(enabled,0),
rowid,cols,nvl(defer,0),mtime,nvl(spare1,0)
from
cdef$ where obj#=:1
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.03 2 2 0 0
total 3 0.00 0.03 2 2 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
row cache lock 6 0.00 0.00
db file sequential read 2 0.01 0.03
gc cr grant 2-way 1 0.00 0.00
select type#,blocks,extents,minexts,maxexts,extsize,extpct,user#,iniexts,
NVL(lists,65535),NVL(groups,65535),cachehint,hwmincr, NVL(spare1,0),
NVL(scanhint,0)
from
seg$ where ts#=:1 and file#=:2 and block#=:3
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 4 0 1
total 3 0.00 0.00 0 4 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Rows Row Source Operation
0 TABLE ACCESS CLUSTER SEG$ (cr=0 pr=0 pw=0 time=0 us)
0 INDEX UNIQUE SCAN I_FILE#_BLOCK# (cr=0 pr=0 pw=0 time=0 us)(object id 9)
select col#, grantee#, privilege#,max(mod(nvl(option$,0),2))
from
objauth$ where obj#=:1 and col# is not null group by privilege#, col#,
grantee# order by col#, grantee#
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.01 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 2 0 0
total 3 0.01 0.00 0 2 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
select grantee#,privilege#,nvl(col#,0),max(mod(nvl(option$,0),2))
from
objauth$ where obj#=:1 group by grantee#,privilege#,nvl(col#,0) order by
grantee#
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 2 0 0
total 3 0.00 0.00 0 2 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
select u.name,o.name, t.update$, t.insert$, t.delete$, t.enabled
from
obj$ o,user$ u,trigger$ t where t.baseobject=:1 and t.obj#=o.obj# and
o.owner#=u.user# and bitand(property,16)=0 and bitand(property,8)=0 order
by o.obj#
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 1 0 0
total 3 0.00 0.00 0 1 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Rows Row Source Operation
0 SORT ORDER BY (cr=1 pr=0 pw=0 time=55 us)
0 NESTED LOOPS (cr=1 pr=0 pw=0 time=36 us)
0 NESTED LOOPS (cr=1 pr=0 pw=0 time=34 us)
0 TABLE ACCESS BY INDEX ROWID TRIGGER$ (cr=1 pr=0 pw=0 time=33 us)
0 INDEX RANGE SCAN I_TRIGGER1 (cr=1 pr=0 pw=0 time=23 us)(object id 123)
0 TABLE ACCESS BY INDEX ROWID OBJ$ (cr=0 pr=0 pw=0 time=0 us)
0 INDEX UNIQUE SCAN I_OBJ1 (cr=0 pr=0 pw=0 time=0 us)(object id 36)
0 TABLE ACCESS CLUSTER USER$ (cr=0 pr=0 pw=0 time=0 us)
0 INDEX UNIQUE SCAN I_USER# (cr=0 pr=0 pw=0 time=0 us)(object id 11)
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 2 1.13 1.22 11 2257403 970 0
Fetch 0 0.00 0.00 0 0 0 0
total 3 1.13 1.23 11 2257403 970 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 74.65 74.65
row cache lock 2 0.00 0.00
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 18 0.00 0.01 0 0 0 0
Execute 1990 1743.76 1791.75 11 2252537 1976 967
Fetch 1062 0.11 0.12 7 5026 0 317
total 3070 1743.87 1791.89 18 2257563 1976 1284
Misses in library cache during parse: 17
Misses in library cache during execute: 16
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
row cache lock 28 0.00 0.00
gc current grant 2-way 4 0.00 0.00
latch: cache buffers chains 10 0.02 0.16
library cache lock 2 0.00 0.00
library cache pin 1 0.00 0.00
rdbms ipc reply 1 0.00 0.00
gc cr grant 2-way 5 0.00 0.00
db file sequential read 11 0.01 0.10
enq: TM - contention 2 0.00 0.00
4 user SQL statements in session.
16 internal SQL statements in session.
20 SQL statements in session.
Trace file: orbit02_ora_5933.trc
Trace file compatibility: 10.01.00
Sort options: default
1 session in tracefile.
4 user SQL statements in trace file.
16 internal SQL statements in trace file.
20 SQL statements in trace file.
19 unique SQL statements in trace file.
91823 lines in trace file.
1867 elapsed seconds in trace file.
Can you please tell me why a simple merge statement using that much of CPU.
And how do I restrict the usage.
Regards,
Koushik

I upgraded to iTunes 10.5 on XP and now it and applemobiledeviceservice.exe use 100% CPU. How do I fix this?

I upgraded to iTunes 10.5 on XP and now it and applemobiledeviceservice.exe use 100% CPU. How do I fix this?

When I called Apple Support to ask about the 100% CPU usage, they wanted to charge me because my Ipod was out of warranty. I insisted on talking to someone and finally got to talk to a software engineer for free. He said that he had never heard of the problem in his three years at Apple. Nonetheless, he sounded really interested and suggested that it might be a conflict with anti-virus software. I deleted the antiviruse and that DID NOT HELP AT ALL.
It seems as if Apple could care less. There is no official response. Their primary response is to look at the Forum. At least you find out that the problem isn't your fault, it really is Apple!!!!
So far the best solution is just to delete iTunes and use Mediamonkey to sync your pod.
Apple, please fix this!!!!!

Internet browsing uses 100% cpu

Hello everybody.
This situation has driven me crazy the last 4 months and till now i have not figure it out.
Everytime i have a video streaming in my computer, CPU usage goes to 100%. It happens every time, either using internet explorer or Firefox or Google chrome. Even when i have a skype video call or a gtalk video call. Some description of each one:
Using internet explorer: While i am watching a youtube video, CPU limits up to 100% after 1 minute or sometime 5 minutes. I am not able to watch a 15min video. Internet explorer process uses 100%CPU. When i kill it via task manager, another instance of IE
appears with the same CPU usage. I also kill it and then 4 or 5 instances of rundll32.exe appear consuming 100CPU. If i kill them, explorer.exe uses 100% of cpu. If i do nothing and just wait, CPU is 100% for two hours. If i just kill only IE instances, taskmngr.exe
is consuming 40-50% of CPU for 1-2 minutes, then other processes like conhost or csrss consumes the same amount of CPU and after 4-5 minutes everything comes back to normal. That's the story everytime i use IE 11.0.9600.16518
Using Firefox: While video streaming, flash player process consumes all CPU. When i kill it, the same behaviour described above occurs.
Using Google Chrome: When i run it, 5-6 instances of google chrome appear in task manager and after some time this browser also hungs with 100CPU.
All above are also happening while i run Skype either i have a video call or just text messaging. Sometimes svchost is 25-30 % and system hungs.
Operating system is Windows 7 home premium 64bit with SP1, my graphics card is NVidia Gforce GT 230M (latest drivers 20% when these situations occur, my system is extremely slow and whatever i do, it limits up CPU usage.
Any assistance is acceptable. Thanks for the patience.

Hi,
First, I would suggest that you reduce the hardware acceleration on the computer and check if it helps.
a. Open Screen Resolution by clicking the Start button, clicking Control Panel, and then, under Appearance and Personalization, clicking Adjust screen resolution.
b. Click Advanced Settings, click the Troubleshoot tab, and then click Change settings.
c. Note that some video card drivers do not permit you to change settings.
d. Move the Hardware acceleration slider toward None to reduce or turn off video hardware acceleration.
This issue can be caused by confliction from one of the background programs or add-ons.
You may use Process explorer as Milos mentioned to find the root cause to fix the issue:
Process explorer:
http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx
You can follow the references below to troubleshoot the issue:
1. 3RD part app: Remove to check the issue
2. Drivers: Update or install compatible version
3. System process/service: Upload the log file for analyzing.
I also would like to suggest you use Windows Performance Recorder to check the issue:
Troubleshooting Windows Performance Issues Using the Windows Performance Recorder
http://blogs.technet.com/b/askpfeplat/archive/2013/03/22/troubleshooting-windows-performance-issues-using-the-windows-performance-recorder.aspx
To diagnose HDD and RAM, I would like to suggest you contact your computer vender.
Hope it helps.
Regards,
Blair Deng
Blair Deng
TechNet Community Support

Audio Problem: When reproducing something "System" uses too CPU

Hi everybody,
I have a problem, as I writed in the title when I reproduce a video, a song, any sound, in the task manager I notice that the process "System" uses too cpu. I had this problem since the last sunday, but I didn't nothing! Saturday evening I hybernate my pc as usual. The next day I turned on the pc and I noticed the problem.
After I noticed this problem I did an antivirus scan(a light one)(I use avast! antivirus) but it didn't find any virus, I tried to update Realtek drivers and the others, but nothing changed. I post here my pc model and everything you need.
PC: Notebook HP G62 - 165 SL
Operating system: Windows 7
Here I post the task manager screen.[Click HERE]
If you need further informations ask me for them.
Sorry for my bad english

Let me know if it helps or not. I'll keep an eye out for your reply.
↙-----------How do I give Kudos?| How do I mark a post as Solved? ----------------↓

FIFO read that doesn't use 100% CPU

The FIFO read looks like an event based node (like a dequeue or wait on occurance) and I think there's a lot of people that assume it's going to use minimal cpu resources while it is waiting for data. I'm wondering if we can have an option that behaved like that. For example, could we have fixed sized FIFO read where the FPGA could trigger an interupt to let the RT side know the data is ready?

Hey igagne,
I think this is a good idea. I get that timeouts implemented with polling are exactly the right thing for some applications, and quite problematic for others. I think having an option would also make the behavior more obvious to the user, which is a good thing. That being said, we do have a few programming practices that we recommend that can help if the polling behavior is not suitable for your application. Have you been able to find a solution that's suitable for your application? What hardware are you using?
Along the lines of potential workarounds, I think you'll be interested in this knowledge base, http://digital.ni.com/public.nsf/allkb/583DDFF1829F51C1862575AA007AC792. A couple things I'd highlight, firstly some hardware does already work in the way you've described. Secondly, we generally recommend the example code shown at the bottom of the KB. In this way,your code has control over the polling rate and the tradeoff between a low latency response to data being available and consuming resources on the system. If you wanted an interrupt based solution to reduce time spent polling, it'd be possible to also add a wait on irq node and raise the irq from the FPGA when the data has been written. I'd still recommend polling for data after recieving the IRQ on the host because it's not generally guaranteed that the IRQ will arrive after all the data has made it's way to the host buffer, but it should be a much shorter poll.
Thanks,
Sebastian

Finder Using 80% CPU

Similar Messages

Maybe you are looking for