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High CPU Usage


c0ldfusi0n

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Hello folks. I've decided to try your torrent client since i found that none of the alternatives are really what i need. I feel they're too "bloated" (not in a bad way) with features i do not need, while yours does strictly what i want it to do. I've had a problem though, high CPU usage, and i can't figure out why, so maybe you guys can help me out to find the problem. Here's some information that might allow you to better understand my environment.

My (very vague, unexperienced and clueless) guess is that opening the torrent with Firefox has something to do with it. When i download a torrent, Firefox automatically downloads and open it with the associated application ( currently µTorrent) - hence the location of the torrent file in the following output (temporary internet files). The weird thing is that when i used to do this with another BitTorrent client, Firefox had the same behaviour, but completed the file download. With µTorrent, the download doesn't complete (when i exit Firefox, it warns me that i am currently still downloading the torrent). So does automatically opening the torrent makes µTorrent use a remote torrent? Enlighten me here, cause i'm lost!

TaskInfo 6.0.1.130 output:


[Process Pane]

|Process| |% CPU| |CPUGraph| |Start Time| |Path|

+ Interrupts Time Placeholder Interrupts Time Placeholder
+ DPC Time Placeholder DPC Time Placeholder
+ System Idle Process System Idle Process
+ Windows TaskManager 0.78% 2005-09-24 5:09:31 AM C:WINDOWSsystem32taskmgr.exe
+ Firefox 2005-09-24 5:08:05 AM C:Program FilesMozilla Firefoxfirefox.exe
+ TaskInfo Application 0.78% 2005-09-24 5:06:58 AM C:Program FilesTaskInfoTaskInfo.exe
+ utorrent-1.1.exe 97.65% 2005-09-24 4:46:14 AM C:Documents and Settingsc0ldfusi0nDesktopincomingsharedcFapps5) Internetutorrent-1.1.exe
+ mIRC 2005-09-23 10:04:09 AM C:Program FilescFiRCmirc.exe
+ LVCom Server 2005-09-22 10:28:08 PM C:WINDOWSsystem32LVComsX.exe

+ Application Layer Gateway Service 2005-09-22 9:36:06 PM C:WINDOWSSystem32alg.exe
+ Windows User Mode Driver Manager 2005-09-22 9:36:02 PM C:WINDOWSsystem32wdfmgr.exe
+ Generic Host Process for Win32 Services 2005-09-22 9:36:02 PM C:WINDOWSsystem32svchost.exe
+ NOD32 Kernel Service 2005-09-22 9:35:56 PM C:Program FilesEsetnod32krn.exe
+ Winamp 0.78% 2005-09-22 9:35:52 PM C:Program FilesWinampwinamp.exe
+ Trillian 2005-09-22 9:35:52 PM C:Program FilesTrilliantrillian.exe
+ CtHelper Application 2005-09-22 9:35:52 PM C:WINDOWSsystem32CTHELPER.EXE
+ NOD32 Control Center GUI 2005-09-22 9:35:52 PM C:Program FilesEsetnod32kui.exe
+ ATI Desktop Control Panel 2005-09-22 9:35:52 PM C:Program FilesATI TechnologiesATI Control Panelatiptaxx.exe
+ iTouch Application 2005-09-22 9:35:52 PM C:Program FilesLogitechiTouchiTouch.exe
+ Windows Explorer 2005-09-22 9:35:51 PM C:WINDOWSExplorer.EXE
+ ATI External Event Utility EXE Module 2005-09-22 9:35:50 PM C:WINDOWSsystem32Ati2evxx.exe
+ Spooler SubSystem App 2005-09-22 9:35:46 PM C:WINDOWSsystem32spoolsv.exe
+ Generic Host Process for Win32 Services 2005-09-22 9:35:45 PM C:WINDOWSsystem32svchost.exe
+ Generic Host Process for Win32 Services 2005-09-22 9:35:44 PM C:WINDOWSsystem32svchost.exe
+ Generic Host Process for Win32 Services 2005-09-22 9:35:44 PM C:WINDOWSSystem32svchost.exe
+ Generic Host Process for Win32 Services 2005-09-22 9:35:44 PM C:WINDOWSsystem32svchost.exe
+ Generic Host Process for Win32 Services 2005-09-22 9:35:44 PM C:WINDOWSsystem32svchost.exe
+ ATI External Event Utility EXE Module 2005-09-22 9:35:44 PM C:WINDOWSsystem32Ati2evxx.exe
+ LSA Shell (Export Version) 2005-09-22 9:35:44 PM C:WINDOWSsystem32lsass.exe
+ Services and Controller app 2005-09-22 9:35:44 PM C:WINDOWSsystem32services.exe
+ Windows NT Logon Application 2005-09-22 9:35:43 PM C:WINDOWSsystem32winlogon.exe
+ Client Server Runtime Process 2005-09-22 9:35:42 PM C:WINDOWSsystem32csrss.exe
+ Windows NT Session Manager 2005-09-22 9:35:39 PM C:WINDOWSSystem32smss.exe
+ System System

[System Pane]

CPU Clock MHz 2,665 % Idle Pri Threads
% CPU 100.00% % Idle
CPUs Number 1 Queue for CPU 7
Processes 32 Threads 412
Thread Sw/s 1,617 HW Ints/s 1,066
Total Ph KB 1,047,344 Free Ph KB 675,732
File Cache KB 115,592 File cache peak KB 322,428
Free Virt KB 2,203,364 Committed KB 317,068
Paged Pool KB 57,624 NonPaged Pool KB 36,660
Max Swap KB 1,572,864 Swap in Use KB 115,128
Page Faults/s 55
Page Ins KB/s 0 Page Outs KB/s 0
File Read KB/s 29 File Write KB/s 5
File Reads/s 71 File Writes/s 52
Client Read KB/s 0 Client Write KB/s 0
Srv Transmit KB/s 0 Srv Receive KB/s 0

[Current Process Pane]

CMD = "C:Documents and Settingsc0ldfusi0nDesktopincomingsharedcFapps5) Internetutorrent-1.1.exe" "C:DOCUME~1c0ldfusi0nLOCALS~1TEMPhidden.torrent"
Curr Dir = C:Program FilesMozilla Firefox
Path = C:Documents and Settingsc0ldfusi0nDesktopincomingsharedcFapps5) Internetutorrent-1.1.exe
User Name = C0LDFUSI0N c0ldfusi0n
PID = 3056
Virtual KB Curr = 43,784 Peak = 51,736
Working Set KB Curr = 1,452 Peak = 6,444
Page File KB Curr = 3,084 Peak = 3,360
System Pool KB Paged = 54 Nonpaged = 46
Private KB = 3,084
Handles Count = 420
Faults Count = 13,573
Objects = USER = 28 GDI = 91
Windows = 11
Reads = 1,838 Read KB = 72,225
Writes = 4,103 Write KB = 64,311
Other IOs = 44,612 Other KB = 1,351

Windows XP (with latest patches) Task Manager screenshot:

utorrent3dz.th.png

Thanks in advance for your help and understanding, keep up the good work!

P.S.: Wasn't sure if i should post this in "Found Bugs" (i don't think i've found anything... yet) or "Troubleshooting", feel free to move it if i posted it in an inappropriate secion.

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Yeh, alot of people have been having problems with NOD32.

What exactally IS NOD32, and why are so many people using it?

NOD32 is a tiny antivirus-app that doesnt use that much memory or space in comparison to for example norton, I use it (NOD32) and I love it :P

haven't got any problems with utorrent because of it though.

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