Re: System perforamance 4.x vs. 5.x and 6.x

Brett Bump wrote:

I've changed the order of php extensions, disabled autonegotiation,
moved mail queues and large volume directory folders to separate
drives and set noatime. Nothing seems to make much of an impact.
My next idea was to setup my kernel for device_polling, but none of
this is really diagnosing what the real problem is. Any clues?

We are going to need more information about your system. What do you mean by "peak activity"? What is running on the system when it performs badly (check top -S, ps, gstat, vmstat -w, vmstat -i). What is your kernel configuration, dmesg and relevant aspects of the system configuration?

Kris
_______________________________________________
freebsd-performance@xxxxxxxxxxx mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-performance
To unsubscribe, send any mail to "freebsd-performance-unsubscribe@xxxxxxxxxxx"

Relevant Pages

  • Re: removing local access
    ... remove floppy and cd drives, lock the case, and disable booting from ... > kernel configuration to somehow remove video output. ... All they have to do is put a boot floppy or CD in a drive and ...
    (comp.unix.bsd.openbsd.misc)
  • Re: any idea what this might mean?
    ... I had this error showing up on one of my Western Digital IDE drives. ... There is an option in the linux kernel configuration that mentions this ... error as a DMA channel bug, ...
    (alt.os.linux.redhat)