[perf-discuss] Emulating oracle redo logs

2007-05-29 Thread Niclas Sodergard
Hi, I'm trying to write a simple benchmark to emulate oracle redo logs. What I want to do is to measure the raw theoretical performance that I could achieve from a disk configuration when they are used for redo logs. If I have understood it correctly Oracle running on Solaris writes a sequential

Re: [perf-discuss] Process groups and process distribution acrossboards...

2007-05-29 Thread Roland Mainz
Eric Saxe wrote: > Roland Mainz wrote: > > Eric Saxe wrote: > >> Roland Mainz wrote: > >>> Is there any special handling of process groups to make sure that > >>> processes (and their LWPs) are kept together ? > >>> > >>> Think about an (imaginary (and simplified)) machine with 4 strands per > >>>