Re: ppc: bogomips at 73 when CPU is at 1GHz

2006-05-16 Thread Junichi Uekawa
Hi, > > I've noticed the very log value on bogomips on self-compiled 2.6.16.16 > > on iBook G4. > > .../... > > Normal. We don't use CPU bogo loops for short timings, we use the CPU > timebase instead, thus you now get bogomips derived from the timebae > frequency of the machine. Thanks. I wa

Re: ppc: bogomips at 73 when CPU is at 1GHz

2006-05-16 Thread Gabriel Paubert
On Wed, May 17, 2006 at 06:18:19AM +0900, Junichi Uekawa wrote: > Hi, > > I've noticed the very log value on bogomips on self-compiled 2.6.16.16 > on iBook G4. > > [06:12:59]ibookg4:~> cat /proc/cpuinfo > processor : 0 > cpu : 7447A, altivec supported > clock : 1066.66

Re: ppc: bogomips at 73 when CPU is at 1GHz

2006-05-16 Thread Sven Luther
On Wed, May 17, 2006 at 06:18:19AM +0900, Junichi Uekawa wrote: > Hi, > > I've noticed the very log value on bogomips on self-compiled 2.6.16.16 > on iBook G4. > > [06:12:59]ibookg4:~> cat /proc/cpuinfo > processor : 0 > cpu : 7447A, altivec supported > clock : 1066.66

Re: ppc: bogomips at 73 when CPU is at 1GHz

2006-05-16 Thread Wolfgang Pfeiffer
On Wed, May 17, 2006 at 06:18:19AM +0900, Junichi Uekawa wrote: > Hi, > > I've noticed the very log value on bogomips on self-compiled 2.6.16.16 > on iBook G4. > > [06:12:59]ibookg4:~> cat /proc/cpuinfo > processor : 0 > cpu : 7447A, altivec supported > clock : 1066.66

Re: ppc: bogomips at 73 when CPU is at 1GHz

2006-05-16 Thread Benjamin Herrenschmidt
On Wed, 2006-05-17 at 06:18 +0900, Junichi Uekawa wrote: > Hi, > > I've noticed the very log value on bogomips on self-compiled 2.6.16.16 > on iBook G4. .../... Normal. We don't use CPU bogo loops for short timings, we use the CPU timebase instead, thus you now get bogomips derived from the tim

ppc: bogomips at 73 when CPU is at 1GHz

2006-05-16 Thread Junichi Uekawa
Hi, I've noticed the very log value on bogomips on self-compiled 2.6.16.16 on iBook G4. [06:12:59]ibookg4:~> cat /proc/cpuinfo processor : 0 cpu : 7447A, altivec supported clock : 1066.666000MHz revision: 0.1 (pvr 8003 0101) bogomips: 73.47 timebase