[Opera-Linux] How'd Opera use so many FDs?

[Bruce Bales]

Thanks, Daniel.
No cache-4s, but lots of cache-2s:

bruce at blacky:~$ sudo lsof |grep cache-2 |wc
    432    3888   60912

In way over my head, here,
bruce

On Friday 19 December 2008 12:04:51 Daniel Eckl wrote:
> Hi Bruce!
>
> No that's all fine. That's the way programs run. They open libraries
> and embed them, it opens files where it reads and writes to etc.
>
> But it seems that Kenneths opera opens files to write the cache and
> forgets to close them after writing....
>
> So he has LOTS more open files, all mentioning this cache4 path.
>
> Best,
> Daniel
>
> On Fri, Dec 19, 2008 at 16:59, Bruce Bales <bbales at cox.net> wrote:
> > Hi, Guys.  I don't understand much of what you are talking about, but I
> > ran lsof |grep opera and got 290 lines.  Is this something I should be
> > worrying about?  My machine has been running for seven days with newly
> > installed 9.63 opera.
> >
> > lsof |grep opera | tail
> > operaplug 27666       bruce    9u      REG        8,6        0
> > 3015065 /home/bruce/.opera/lock
> > operaplug 27666       bruce   70r     FIFO        0,5              475413
> > pipe operaplug 27666       bruce   87u     IPv4     475632               
> >  UDP blacky.local:58192->192.168.1.1:domain
> > operaplug 27666       bruce   88r     FIFO        0,5              475630
> > pipe operaplug 27666       bruce   89w     FIFO        0,5             
> > 475630 pipe operaplug 27666       bruce   90r     FIFO        0,5        
> >      475631 pipe operaplug 27666       bruce   91w     FIFO        0,5   
> >           475631 pipe operaplug 27666       bruce   92r     FIFO       
> > 0,5              475633 pipe bruce at blacky:~$
> > bruce at blacky:~$
> > bruce at blacky:~$ lsof |grep opera |wc
> >    290    2575   31352
> >
> > On Friday 19 December 2008 06:24:15 Daniel Eckl wrote:
> >> Hi Kenny!
> >>
> >> Sadly the attachment didn't get forwarded, but I assume it's full of
> >> other open files to the opera cache4 dir.
> >>
> >> I checked here for myself and couldn't find any open FDs to the cache4
> >> directory, tho I'm running opera 10 alpha here, so that might be the
> >> difference. On the other hand, maybe not ;)
> >>
> >> Sorry...
> >>
> >> Best,
> >> Daniel
> >>
> >> On Fri, Dec 19, 2008 at 10:56, Kenneth Crudup <kenny at panix.com> wrote:
> >> >> It appears to be related to having a proxy server going
> >> >
> >> > Nah, that ain't it, either:
> >> >
> >> > ----
> >> > opera   28900 kenny  772r   REG                8,5    14802    1158563
> >> > /home/kenny/.opera/cache4/opr0AWOG opera   28900 kenny  773r  FIFO
> >> >         0,6              353365 pipe opera   28900 kenny  774r  FIFO
> >> >           0,6              353365 pipe opera   28900 kenny  775w  FIFO
> >> >             0,6              354257 pipe opera   28900 kenny  776r 
> >> > FIFO 0,6              351355 pipe opera   28900 kenny  777w FIFO      
> >> >          0,6              351355 pipe opera   28900 kenny 778u  IPv4  
> >> >           351363                 TCP
> >> > ip68-5-23-167.oc.oc.cox.net:34253->.:www (SYN_SENT) opera   28900
> >> > kenny 781r   REG                8,5   144413    2061135
> >> > /home/kenny/.opera/cache4/opr0AMYQ opera   28900 kenny  783r   REG
> >> >         8,5   151871    2061137 /home/kenny/.opera/cache4/opr0AMYS
> >> > opera 28900 kenny  790r   REG                8,5     2904    1398743
> >> > /home/kenny/.opera/cache4/opr0AYTH ----
> >> >
> >> > The only thing that's different is I'm running 9.63; I'm gonna revert
> >> > to 9.62 and see if that makes a difference.
> >> >        -Kenny
> >> >
> >> > --
> >> > Kenneth R. Crudup  Sr. SW Engineer, Scott County Consulting, Los
> >> > Angeles O: 3630 S. Sepulveda Blvd. #138, L.A., CA 90034-6809     
> >> > (888) 454-8181 --
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