Reduced java/tomcat performance 6-beta3 -> 6-stable ?
Kris Kennaway
kris at obsecurity.org
Tue Nov 29 09:15:36 GMT 2005
On Tue, Nov 29, 2005 at 09:46:09AM +0100, Eirik Oeverby wrote:
>
>
> On Mon, 28 Nov 2005, Kris Kennaway wrote:
>
> >On Mon, Nov 28, 2005 at 10:53:00PM +0100, Eirik ?verby wrote:
> >>Firmware versions are equal. BIOS settings are equal.
> >>However, a diff of the dmesgs show (apart from MAC address differences):
> >>
> >>30c30
> >>< Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
> >>---
> >>>Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
> >>
> >>What on earth is that all about? The "slow" box has the ACPI-fast
> >>timecounter...
> >
> >Could be ACPI bugs on your system:
>
> Yes, but the other system is 100% equal - hardware, bios config, bios and
> bootblock revision, controller bioses, etc. etc.
> It all matches.
Clearly they're not 100% equal, but (100-epsilon)%. Your job is to
identify the origin of the epsilon :-)
> Should I complain to HP?
If you think you'll get anywhere, it might be worth pursuing.
Kris
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