Anyways Found out that it is a Semaphore Setval Routine which is being called Repeatedly .. Any ideas ??? ~ Ganesh On Fri, 24 Sep 2004 13:57:07 +0100, Ganesh Raja <ganesh.raja@xxxxxxxxx> wrote: > Kurian, > > it will not if the System is Not waiting and it is actively Processing > something. > > That is what the trace is for finding out what the system is waiting > for .. and not know what the process is Doing ... :) > > Anyways My Truss shows this .. [Repeatedly] Any ideas .. > > semctl(9437185, 26, 8, 1) = 0 > semctl(9437185, 25, 8, 1) = 0 > semctl(9437185, 24, 8, 1) = 0 > > Cheers > Ganesh R > > > On Fri, 24 Sep 2004 18:21:53 +0530, Kurian Abraham <kzabraham@xxxxxxxxxx> > wrote: > > Its very unlikey , that oradebug at level 12 has not written anything in > > > > the trace .. !!! > > > > -----Original Message----- > > From: askdba-bounce@xxxxxxxxxxxxx [mailto:askdba-bounce@xxxxxxxxxxxxx] > > On Behalf Of Ganesh Raja > > Sent: Friday, September 24, 2004 6:20 PM > > To: askdba@xxxxxxxxxxxxx > > Subject: [askdba] Re: What is the Process Doing > > > > It will be empty .. And Yes There is Nothing in it at the Moment since > > it is actively doing something .. > > > > On Fri, 24 Sep 2004 18:08:45 +0530, Kurian Abraham > > <kzabraham@xxxxxxxxxx> wrote: > > > What is the content , are u saying the trace file is empty ???? > > >=20 > > > -----Original Message----- > > > From: askdba-bounce@xxxxxxxxxxxxx [mailto:askdba-bounce@xxxxxxxxxxxxx] > > > On Behalf Of Ganesh Raja > > > Sent: Friday, September 24, 2004 6:07 PM > > > To: askdba@xxxxxxxxxxxxx > > > Subject: [askdba] Re: What is the Process Doing > > >=20 > > > Kurian, > > >=20 > > > The Trace file shows what is shwon on the v$session_wait view .. There > > > ARE no WAITS. > > >=20 > > > Cheers > > > Ganesh R > > >=20 > > > On Fri, 24 Sep 2004 18:01:44 +0530, Kurian Abraham > > > <kzabraham@xxxxxxxxxx> wrote: > > > > I am not referring to v$sess_io , I am asking you to look at I/O > > stat > > > at > > > > the O/S level !! > > > >=3D20 > > > > Look for the filesystem which shows a high amount of busy waits ..!! > > > >=3D20 > > > > -----Original Message----- > > > > From: askdba-bounce@xxxxxxxxxxxxx > > [mailto:askdba-bounce@xxxxxxxxxxxxx] > > > > On Behalf Of Ganesh Raja > > > > Sent: Friday, September 24, 2004 5:53 PM > > > > To: askdba@xxxxxxxxxxxxx > > > > Subject: [askdba] Re: What is the Process Doing > > > >=3D20 > > > > Okay the Post again says that there is No IO Happening .. ;) > > > >=3D20 > > > > On Fri, 24 Sep 2004 17:43:39 +0530, Kurian Abraham > > > > <kzabraham@xxxxxxxxxx> wrote: > > > > > Truss will surely help, whats happening to your I/O ??? > > > > >=3D3D20 > > > > >=3D3D20 > > > > > -----Original Message----- > > > > > From: askdba-bounce@xxxxxxxxxxxxx > > > [mailto:askdba-bounce@xxxxxxxxxxxxx] > > > > > On Behalf Of Ganesh Raja > > > > > Sent: Friday, September 24, 2004 5:39 PM > > > > > To: askdba@xxxxxxxxxxxxx > > > > > Subject: [askdba] Re: What is the Process Doing > > > > >=3D3D20 > > > > > afaik.. oradebug is not part of the Install. I am in a Client > > place > > > > > and i need to involve the SE's to get me a Truss on the process.. > > So > > > > > Just Trying to Avoid that !!!! > > > > >=3D3D20 > > > > > ~ > > > > > Ganesh > > > > >=3D3D20 > > > > > On Fri, 24 Sep 2004 17:33:52 +0530, Kurian Abraham > > > > > <kzabraham@xxxxxxxxxx> wrote: > > > > > > Can u do a oradebug of that process id , which is CPU intensive > > > ... > > > > > > Do a oradebug for level 12, level 13 , then analyze the trace > > file > > > > for > > > > > > more info. ... of the process > > > > > >=3D3D3D20 > > > > > > Rg/- > > > > > > Kurian > > > > > >=3D3D3D20 > > > > > > -----Original Message----- > > > > > > From: askdba-bounce@xxxxxxxxxxxxx > > > > [mailto:askdba-bounce@xxxxxxxxxxxxx] > > > > > > On Behalf Of Ganesh Raja > > > > > > Sent: Friday, September 24, 2004 5:28 PM > > > > > > To: askdba@xxxxxxxxxxxxx > > > > > > Subject: [askdba] Re: What is the Process Doing > > > > > >=3D3D3D20 > > > > > > Kurian, > > > > > >=3D3D3D20 > > > > > > If you read my post u will find that i have mentioned that the > > > > session > > > > > > is not waiting for anything and it is gobbing CPU ... :) > > > > > >=3D3D3D20 > > > > > > ~ > > > > > > Ganesh > > > > > >=3D3D3D20 > > > > > > On Fri, 24 Sep 2004 17:24:08 +0530, Kurian Abraham > > > > > > <kzabraham@xxxxxxxxxx> wrote: > > > > > > > Look at v$session_wait... see what is the session waiting for > > > !!! > > > > > > >=3D3D3D3D20 > > > > > > > -----Original Message----- > > > > > > > From: askdba-bounce@xxxxxxxxxxxxx > > > > > [mailto:askdba-bounce@xxxxxxxxxxxxx] > > > > > > > On Behalf Of Subodh Deshpande > > > > > > > Sent: Friday, September 24, 2004 5:06 PM > > > > > > > To: askdba@xxxxxxxxxxxxx > > > > > > > Subject: [askdba] Re: What is the Process Doing > > > > > > >=3D3D3D3D20 > > > > > > > hi ganesh, > > > > > > >=3D3D3D3D20 > > > > > > > just a thought, what it is showing in v$session for that sid > > > which > > > > > you > > > > > > > have seen in v$sess_io..are they of same user..inactive.. > > > > > > >=3D3D3D3D20 > > > > > > > if in v$session, its inactive or dead you can kill that sid > > and > > > > > > > serial#.. > > > > > > >=3D3D3D3D20 > > > > > > > ----- Original Message ----- > > > > > > > From: Ganesh Raja <ganesh.raja@xxxxxxxxx> > > > > > > > Date: Fri, 24 Sep 2004 11:29:28 +0100 > > > > > > > To: askdba@xxxxxxxxxxxxx > > > > > > > Subject: [askdba] Re: What is the Process Doing > > > > > > >=3D3D3D3D20 > > > > > > > > Sorry here are the versions. > > > > > > > >=3D3D3D3D3D20 > > > > > > > > Solaris 64 Bit 9.2.0.5 > > > > > > > >=3D3D3D3D3D20 > > > > > > > > Thanks. > > > > > > > >=3D3D3D3D3D20 > > > > > > > >=3D3D3D3D3D20 > > > > > > > > On Fri, 24 Sep 2004 11:27:32 +0100, Ganesh Raja > > > > > > > <ganesh.raja@xxxxxxxxx> wrote: > > > > > > > > > Hi, > > > > > > > > >=3D3D3D3D3D20 > > > > > > > > > I have a query that has spawned parallel slaves. All the > > > > slaves > > > > > > are > > > > > > > > > now waiting for a single slave to respond back. This slave > > > > > process > > > > > > > is > > > > > > > > > churning away and eating up lot of CPU. [According to > > > prstat] > > > > > > > > >=3D3D3D3D3D20 > > > > > > > > > When I see in v$sess_io i don't see any activity of this > > > > Process > > > > > > and > > > > > > > > > since it is on the CPU it is not waiting .. So what is > > > > happening > > > > > > > here. > > > > > > > > >=3D3D3D3D3D20 > > > > > > > > > The weird thing is that that the CPU statistics for this > > > > process > > > > > > are > > > > > > > > > not being updated on v$sessstat > > > > > > > > >=3D3D3D3D3D20 > > > > > > > > > Any help is greatly appreciated. > > > > > > > > >=3D3D3D3D3D20 > > > > > > > > > Cheers > > > > > > > > > Ganesh R > > > > > > > > > > > > > > > > >=3D3D3D3D3D20 > > > > > > >=3D3D3D3D20 > > > > > > > Good Luck..Subodh Deshpande > > > > > > >=3D3D3D3D20 > > > > > > > > > > > > > > > > > > > > > > > > > > > =3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3= > > D3D3D=3D3D3D3 > > D=3D > > > 3D3D=3D3D3D3D3D3D > > > =3D3D3D=3D3D > > > > 3D3D3D=3D3D3D3D3D3D=3D3D3D3 > > > > D=3D3D3D > > > > > 3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3 > > > > > D=3D3D3D3D > > > > > > =3D3D > > > > > > > > > 3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3= > > D3D3D3D=3D3D3 > > D=3D > > > 3D3D3D=3D3D3D3D3D > > > 3=3D3D > > > > D=3D3D3D3D3D3D > > > > > > =3D3D3D3D3D3D=3D3D3D3D3D > > > > > > > =3D3D3D3D > > > > > > > > > > > > > > > > > > > > =3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3= > > D3D3D=3D3D3D3 > > D=3D > > > 3D3D=3D3D3D3D3D3D > > > =3D3D3D=3D3D > > > > 3D3D3D=3D3D3D3D3D3D=3D3D3D3 > > > > D=3D3D3D > > > > > 3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3 > > > > > D=3D3D3D3D > > > > > > =3D > > > > > 3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3= > > D3D3D3D=3D3D3 > > D=3D > > > 3D3D3D > > > > > > > Experience Is Knowledge > > > > > > > Wisdom Is Philosophy > > > > > > > > > > > > > > > > > > > > > > > > > > > =3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3= > > D3D3D=3D3D3D3 > > D=3D > > > 3D3D=3D3D3D3D3D3D > > > =3D3D3D=3D3D > > > > 3D3D3D=3D3D3D3D3D3D=3D3D3D3 > > > > D=3D3D3D > > > > > 3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3 > > > > > D=3D3D3D3D > > > > > > =3D3D > > > > > > > > > 3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3= > > D3D3D3D=3D3D3 > > D=3D > > > 3D3D3D=3D3D3D3D3D > > > 3=3D3D > > > > D=3D3D3D3D3D3D > > > > > > =3D3D3D3D3D3D=3D3D3D3D3D > > > > > > > =3D3D3D3D > > > > > > > > > > > > > > > > > > > > =3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3= > > D3D3D=3D3D3D3 > > D=3D > > > 3D3D=3D3D3D3D3D3D > > > =3D3D3D=3D3D > > > > 3D3D3D=3D3D3D3D3D3D=3D3D3D3 > > > > D=3D3D3D > > > > > 3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3 > > > > > D=3D3D3D3D > > > > > > =3D > > > = > > 3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3D3D3D3D=3D3D3= > > D3D3D3D > > > > > > >=3D3D3D3D20 > > > > > > > --=3D3D3D3D3D20 > > > > > > > _______________________________________________ > > > > > > > Find what you are looking for with the Lycos Yellow Pages > > > > > > > > > > > > > > > > > > > > > > > > > > > http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default > > > > > > > .asp?SRC=3D3D3D3D3D3Dlycos10 > > > > > > >=3D3D3D3D20 > > > > > > > > > > > > >=3D3D3D20 > > > > > > > > > > >=3D3D20 > > > > > > > > >=3D20 > > > > > > >=20 > > > > > > > >