Re: Patch for tbench regression.
From: Evgeniy Polyakov <hidden>
Date: 2008-09-29 05:53:53
On Mon, Sep 29, 2008 at 01:40:52PM +0800, Herbert Xu (herbert@gondor.apana.org.au) wrote:
Are you using Xen FV or PV? What processor?
Can I determine that within guest? I do not think so except by loking at cpu flags? $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping : 11 cpu MHz : 2333.406 cache size : 4096 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr mce cx8 apic sep mtrr pge mca cmov pat clflush dts mmx fxsr sse sse2 ss pbe syscall lm constant_tsc up pebs bts pni ds_cpl ssse3 cx16 xtpr lahf_lm bogomips : 4666.81 clflush size : 64 power management: Actually it is a bit strange, if full or paravirtualization affects how loopback network works, I thought it should only affect communication between domains? -- Evgeniy Polyakov