Re: [GENERAL] Upgrade to dual processor machine?

hi,

this is what it look like right now... looks like 69 MB of shared memory...

------ Shared Memory Segments --------
key        shmid      owner      perms      Bytes      nattch     Status
0x0052e2c1 131072     postgres  600        69074944   19

------ Semaphore Arrays --------
key        semid      owner      perms      nsems      Status
0x0052e2c1 655360     postgres  600        17
0x0052e2c2 688129     postgres  600        17
0x0052e2c3 720898     postgres  600        17

------ Message Queues --------
key        msqid      owner      perms      used-bytes   messages

--

Mit freundlichem Gruß

Henrik Steffen
Geschäftsführer

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----- Original Message -----
From: "Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>
To: "Henrik Steffen" <steffen@city-map.de>
Sent: Thursday, November 14, 2002 4:25 PM
Subject: Re: [PERFORM] [GENERAL] Upgrade to dual processor machine?


> On Thursday 14 November 2002 08:50 pm, you wrote:
> > by the way: today we update to kernel 2.4.19 and we measured BIG
> > performance gains! however, since the upgrade 'top' doesn't show any
> > shared memory in the summary any longer... yet for every process
> > it lists a certain amount of shared mem... is this a kernel/top issue
> > or did I miss something here?
>
> No. The shared memory accounting is turned off because it is seemingly much
> complex. Process do share memory.  Check output of ipcs as root..
>
>  Shridhar