From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: exits for no reason? Date: Fri, 16 May 2008 10:09:31 +0200 Message-ID: <482D413B.8050609@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-devel Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Hi, With xenner I see a very high number of exits for no appearent reason in the statistics: kvm stats : total diff mmu_cache_miss : 5380 0 mmu_flooded : 1294 0 mmu_pde_zapped : 10132 0 mmu_pte_updated : 122292 0 mmu_pte_write : 128223 0 mmu_shadow_zapped : 4742 0 insn_emulation : 179971 1001 fpu_reload : 920 0 host_state_reload : 52192 1065 irq_exits : 52956 1226 halt_wakeup : 3302 0 halt_exits : 1770 0 io_exits : 41564 1001 exits : 12209733 454557 tlb_flush : 514163 2002 pf_guest : 80554 0 pf_fixed : 172032 0 Ideas what this might be? Unusual exit reason with no counter I guess? Suggestions how to track that one down? cheers, Gerd -- http://kraxel.fedorapeople.org/xenner/ ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/