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

[Daniel Eckl]

Hi Bruce!

You did misunderstood. Read Kenneths first postings again and you will
understand.

Best,
Daniel

On Fri, Dec 19, 2008 at 19:34, Bruce Bales <bbales at cox.net> wrote:
> 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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