Re: how to interpret poolmon output, 'Proc' tag.
Hi Roland,
I haven't been getting my notifications from this thread, so I hadn't
realized you had responded.
Your problem is definitely very very similar to mine.
I indeed also have a leak associated to the 'Toke' tag in the paged pool.
And I also see that the leak gets worse evertime i run a new process.
I can't say for sure when my problem started because unfortunately I was
forced to reformat/reinstall my compuer end-of-march because of hard drive
failure. My problems started happening right after I reinstalled everything.
I do also have an ATI card (Radeon 1650x series to be exact), and I probably
ended up installing a newer driver version as I result of the reinstall, but
I can't find any specific info that points towards that being the problem.
I have tried uninstalling my anti-virus recently based on some
recommendations I found on the web, but that was not it.
So I am still looking at this problem once in a while, hoping that I
magically stumble on the right solution. In the meantime, I monitor my memory
and reboot my computer regularly.
If there is any info I can provide that will help, let me know.
Sam
"levitation" wrote:
>
>
> In case there are any MS or ATI or other company's driver developers.
> Please note.
> The size of the leak is for every new process 664 bytes. I tried it
> repeatedly on different days with starting notepad.exe and cmd.exe
> applications. So whoever is behind this leak, You may well easily
> check out the following: which of your drivers monitors for new
> processes and has some data structures of 664 bytes?
>
>
> On Apr 24, 1:28 am, levitation <roland.pihla...@gmail.com> wrote:
> > three bits of information.
> > 1a) You might get temporary remedy by increasing the nonpaged pool
> > HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager
> > \Memory Management
> > by changing the value of NonPagedPoolSize. But as far as I understand,
> > the minimum nonpaged pool size is actually 128MB. When you increase
> > this parameter, the maximum reserved area for nonpaged pool will
> > increase a bit too. How the numbers are related, I do not know. It is
> > possible to monitor the sizes of reserved nonpaged and paged pool
> > areas with Process Explorer, when debug symbols are installed, under
> > System Information menu item.
> > 1b) In my case there is also leak under pagedpool, under pool tag
> > "Toke", which means "Token objects". So You may need to increase the
> > maximum of paged pool too, in case it gets depleted too. I wont
> > describe the registry changes here much longer unless You ask for it.
> > There are other issues that need to be taken account when changing
> > these parameters. For example "System Page Table Entries" may become
> > low, but it is possible to monitor it with performance.msc and if
> > neccessary it is possible to find new reasonable configuration.
> > 2. What was recently changed in my computer, is the following: 1)
> > installed newest ATI video card driver, 2) installed RATT and
> > kernrate, 3) installed some usual MS hotfixes. But my previous last
> > reboot was a month ago, so there might have been more changes during
> > that month; changes that I am not aware of right now. Anyway, before
> > my previous last reboot this problem did not occur, its a very recent
> > development which has been manifesting since reboot on last weekend.
> > 3) PID-s may seometimes be large. When they do, they start being
> > systematically large, not only few of them. I have seen it too. It
> > seems to occur seldom, but randomly, even when no other bad things are
> > manifesting. Still there may be some relation, because right now my
> > PID numbers are in 100'000-s too.
> >
> >
> >
> > ama...@gmail.com wrote:
> > > On 21 abr, 20:52, levitation <roland.pihla...@gmail.com> wrote:
> > > > One more thing. It might help you if you disable any scheduled or
> > > > otherwise reoccuring tasks.
> > > > The Proc tag leaks at least in my case always when a new process
> > > > starts (it does not restore itself after closing the process). For
> > > > usual daily activities with a few programs, its so small that you wont
> > > > notice. But when some process starts and stops repeatedly in a
> > > > scheduled manner, this leak accumulates faster.
> >
> > > I'm having the same problem, we run 4 processes through our
> > > application task scheduler every 10 second and i see a kernel memory
> > > leak caused by the Proc tag pool, forcing to reboot the server every 2
> > > days.
> > > Another weird thing is the process identifier PID in the task manager
> > > for new processes, the number is around 250.000 and growing- Hide quoted text -
> >
> > - Show quoted text -
>
>