Re: double speed issue with xen-unstable

[Christian Leber <christian@leber.de>]

On Wed, Jul 27, 2005 at 10:59:57AM +0100, Ian Pratt wrote:
> > I did a fresh hg pull this morning (10:30 CEST) and installed 
> > it and until now I did not see this reported on the list:
> Of unstable.hg? x86_32?

yes, yes

> > sleep 10
> > only takes only 5 sec in realtime, that happens in dom0 and domU.
> Works fine for me on a couple of different machines. It would be good if
> other unstable tree users tried this, and perhaps we can spot a pattern.
> Having the xen/dom0 boot messages may be useful too.

 Xen version 3.0-devel (root@localdomain) (gcc version 3.3.5 (Debian 1:3.3.5-13)) Wed Jul 27 17:24:40 CE
ST 2005
 Latest ChangeSet:  

(XEN) Physical RAM map:
(XEN)  0000000000000000 - 000000000009fc00 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000001fff0000 (usable)
(XEN)  000000001fff0000 - 000000001fff8000 (ACPI data)
(XEN)  000000001fff8000 - 0000000020000000 (ACPI NVS)
(XEN)  00000000fec00000 - 00000000fec01000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000fff80000 - 0000000100000000 (reserved)
(XEN) System RAM: 511MB (523836kB)
(XEN) Xen heap: 10MB (10716kB)
(XEN) PAE disabled.
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: RSDP (v000 AMI                                   ) @ 0x000fa8a0
(XEN) ACPI: RSDT (v001 AMIINT VIA_K7   0x00000010 MSFT 0x00000097) @ 0x1fff0000
(XEN) ACPI: FADT (v001 AMIINT VIA_K7   0x00000011 MSFT 0x00000097) @ 0x1fff0030
(XEN) ACPI: MADT (v001 AMIINT VIA_K7   0x00000009 MSFT 0x00000097) @ 0x1fff00c0
(XEN) ACPI: DSDT (v001    VIA   KT266A 0x00001000 MSFT 0x0100000d) @ 0x00000000
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:6 APIC version 16
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 3, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Initializing CPU#0
(XEN) Detected 1532.636 MHz processor.
(XEN) Using scheduler: Simple EDF Scheduler (sedf)
(XEN) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
(XEN) CPU: L2 Cache: 256K (64 bytes/line)
(XEN) CPU0: AMD Athlon(tm) XP 1800+ stepping 02
(XEN) Total of 1 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) ..TIMER: vector=0x31 pin1=2 pin2=-1
(XEN) Brought up 1 CPUs
(XEN) mtrr: v2.0 (20020519)
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen-ELF header found: 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xC0000000,PAE=no,LOADER
=generic'
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   08000000->10000000 (67232 pages to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0100000->c060b0e4
(XEN)  Init. ramdisk: c060c000->c060c000
(XEN)  Phys-Mach map: c060c000->c066da80
(XEN)  Page tables:   c066e000->c0671000
(XEN)  Start info:    c0671000->c0672000
(XEN)  Boot stack:    c0672000->c0673000
(XEN)  TOTAL:         c0000000->c0800000
(XEN)  ENTRY ADDRESS: c0100000
(XEN) Scrubbing Free RAM: ......done.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen).



Christian Leber

-- 
  "Omnis enim res, quae dando non deficit, dum habetur et non datur,
   nondum habetur, quomodo habenda est."       (Aurelius Augustinus)
  Translation: <http://gnuhh.org/work/fsf-europe/augustinus.html>