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Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results. You probably need to make /var/lib/oprofile/samples since you can not find it. Screenshot instructions: Windows Mac Red Hat Linux Ubuntu Click URL instructions: Right-click on ad, choose "Copy Link", then paste here → (This may not be possible with some types of And common sense.http://p.sf.net/sfu/splunk-novd2d_______________________________________________oprofile-list mailing listhttps://lists.sourceforge.net/lists/listinfo/oprofile-list Roman Biesiada 2011-12-01 21:10:43 UTC PermalinkRaw Message Hello,Thanks for the quick response.I have no access to the machine now.

Operating System Research Center Re: Device or resource busy From: Robert Richter - 2011-12-07 13:16:46 On 07.12.11 14:14:36, Robert Richter wrote: > You could also try to use strace -f invalid operand: 0000 oprofile nfs lockd sunrpc parport_pc lp parport autofs e100 ipt_REJECT iptable_ CPU: 1 EIP: 0060:[] Not tainted EFLAGS: 00010046 EIP is at oprofile_add_sample [oprofile] 0xc4 (2.4.20-2.41smp) eax: 00000000 Please don't fill out this field. Daemon not running Failed to open profile device: Device or resource busy Couldn't start oprofiled.

Operf Tutorial

for further debuggingopcontrol.... Check the log file "/var/lib/oprofile/samples/oprofiled.log" and kernel syslog Anyone familiar with Oprofile will notice I'm using the proper sequence of commands to invoke the service. Do you see an existing oprofiledprocess already running?Robert, do you have any suggestions for Roman?

I have done a proper make install on OProfile to my NGW rootfs. (I have attached the strace log.) The /var/lib/oprofile/samples directory exists. rpm -i oprofile-0.9.3-30.3.i586.rpm Package was installed without complains. I have very limited possibilities to > install and re-compile the newest oprofile 9.7 and I have no guarantee that it > can help so I did not do it. > Please don't fill out this field.

It's in my home dir on devserv. Oprofile All rights reserved. The first run of 'opcontrol --start' and then 'opcontrol --shutdown' succeeds. https://sourceforge.net/p/oprofile/mailman/message/28507566/ Mine was thread and created 1,000,000 threads in sequence.> opcontrol --stop oprofpp -c 3 -l opcontrol --setup --vmlinux=/boot/vmlinux-$(uname -r) --ctr3-event=INSTR_RETIRED --ctr3-count=600000 --ctr3-unit-mask=15 --ctr2-event=MEMORY_CANCEL --ctr2-count=240000 --ctr2-unit-mask=8 opcontrol --start ^^^^ Sometimes this

Thanks Wang > > -Maynard > > > Couldn't start oprofiled. > > Check the log file "/var/lib/oprofile/samples/oprofiled.log" and kernel > > syslog > > > > > > #cat /dev/oprofile/buffer Home | New | Search | [?] | Reports | Requests | Help | NewAccount | Log In [x] | Forgot Password Login: [x] | Report Bugzilla Bug Legal What are the benefits of an oral exam? Check the log file "/var/lib/oprofile/samples/oprofiled.log" and kernel syslog The log file doesn't seem to exist but the kernel log says: Apr 25 12:03:41 ngw user.info kernel: oprofile: using AVR32 performance monitoring.

Oprofile

The machine has only 2G RAM. http://comments.gmane.org/gmane.linux.oprofile/11820 Forum Technology Unix Unix and Linux basics linux - Oprofile Error: Failed to open profile device: Device or resource busy Results 1 to 1 of 1 Thread: linux - Oprofile Error: Operf Tutorial Is it bad practice to use GET method as login username/password for administrators? 12 hour to 24 hour time converter more hot questions question feed about us tour help blog chat What happens to a radioactive carbon dioxide molecule when its carbon-14 atom decays?

If the above tip doesn't work, please paste the contents of /root/.oprofile/daemonrc into your reply. -Maynard > Couldn't start oprofiled. > Check the log file "/var/lib/oprofile/samples/oprofiled.log" and kernel syslog > > How? > > Output of 'strace opcontrol --start': > > ... > open("/dev/oprofile/1/unit_mask", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = > 3 > fcntl64(1, F_GETFD) = 0 > fcntl64(1, F_DUPFD, 10) = 10 > fcntl64(1, Check the log file "/var/lib/oprofile/oprofiled.log" and /var/log/messages It appears that the old daemon does an access to one of the special files, and the new daemon can not access the file Iwill check that double tomorrow.

Failed to open profile device: Device or resource busy Couldn't start oprofiled. By the way, handling of session-dir has improved since 0.9.3, so I don't think you'd run into the same scenario anymore. Failed to open profile device: Device or resource busy Couldn't start oprofiled. Not the answer you're looking for?

Apr 29, 2008 - 08:07 AM Fivestar widget 12345Total votes: 0 I have compiled and installed OProfile on my NGW100 target. Failed to open profile device: Device or resource busy Couldn't start oprofiled. The take-away from this is "use operf instead of opcontrol, where ever possible." -Maynard > Couldn't start oprofiled. > Check the log file "/var/lib/oprofile/samples/oprofiled.log" and kernel > syslog > > >

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Operating System Research Center SourceForge About Site Status @sfnet_ops Powered by Apache Allura™ Find and Develop Software Create a Project Software Directory Top Downloaded Projects Community Blog @sourceforge Resources Help Site Stopping profiling. Thanks, Roman -----Original Message----- From: Maynard Johnson [mailto:[email protected]] Sent: Thursday, December 01, 2011 6:05 PM To: Roman Biesiada Cc: [email protected] Profiler running.

Can this explain the problem? fujitsu ! oprofile-0.9.3-avr32.patch oprofile-dont-use-kill-s.patch oprofile-fix-autoconf-brain-damage.patch OProfile was configured with --host=avr32-linux and --with-linux=/path/to/kernel Has anyone had any success with running OProfile on AVR32? - Joachim Tags:AVR Microcontrollers, AVR UC3 Log in / register to for further debugging > opcontrol. ...

I using SLES 9 sp4. This is a Dell precision 430 running a freshly installed GinGin-re2011.nightly. Then youshould beable to start up oprofile as usual. rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0

Then youshould beable to start up oprofile as usual. This comes directly from Fedora documentation. Extreme modification suggestions for a Wi-Fi enabled hairbrush? IT sense.

Thanks, Avi Re: Failed to open profile device: Device or resource busy From: Maynard Johnson - 2012-07-30 23:05:49 On 07/30/2012 03:55 AM, Avi Gozlan wrote: > Hello again, > > Perhaps there is other thing missing as well, strace will tell you about failing open calls. I executed:server1:/root # opcontrol --initserver1:/root # opcontrol --no-vmlinuxserver1:/root # opcontrol --start -VThe last commands produces the following output:Using default event: CPU_CLK_UNHALTED:100000:0:1:1executing oprofiled --session-dir=/var/lib/oprofile --separate-lib=0--separate-kernel=0 --separate-thread=0 --separate-cpu=0--events=CPU_CLK_UNHALTED:121:0:100000:0:1:1, --no-vmlinux --verbose=allEvents: CPU_CLK_UNHALTED:121:0:100000:0:1:1,Using 2.6+ OProfile Then I tried to use it.

Briefly describe the problem (required): Upload screenshot of ad (required): Select a file, or drag & drop file here. ✔ ✘ Please provide the ad click URL, if possible: Home Browse HTH -Robert -- Advanced Micro Devices, Inc. Browse other questions tagged linux profiling fedora oprofile or ask your own question. In regards to daemonrc I have also checked that file and as I remember there were couple variables listed but anything was set, I think they were all like "X=".

But still nothing is written to it. - Joachim Attachment(s): strace-oprofile.txt Log in or register to post comments Top Jump To -AVR Microcontrollers--megaAVR and tinyAVR--AVR XMEGA--AVR UC3-Tools--Arduino--Atmel Studio (AVR-related)--Atmel Software Framework