diff options
Diffstat (limited to 'results/classifier/118/graphic/1151')
| -rw-r--r-- | results/classifier/118/graphic/1151 | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/results/classifier/118/graphic/1151 b/results/classifier/118/graphic/1151 new file mode 100644 index 00000000..f27e7721 --- /dev/null +++ b/results/classifier/118/graphic/1151 @@ -0,0 +1,79 @@ +graphic: 0.866 +performance: 0.825 +permissions: 0.807 +KVM: 0.775 +device: 0.726 +ppc: 0.685 +hypervisor: 0.658 +kernel: 0.605 +risc-v: 0.582 +PID: 0.564 +semantic: 0.552 +vnc: 0.513 +socket: 0.466 +i386: 0.447 +VMM: 0.445 +virtual: 0.439 +peripherals: 0.421 +user-level: 0.417 +network: 0.407 +boot: 0.404 +files: 0.391 +architecture: 0.384 +debug: 0.384 +TCG: 0.372 +x86: 0.362 +arm: 0.326 +register: 0.296 +mistranslation: 0.195 +assembly: 0.176 + +when guest unexpect shutdown,can't enter system,the terminal has a black screen +Description of problem: + +Steps to reproduce: +1.guest unexpect shutdown + +2.when start again,cpu usage is high and can't enter the guest system + +3.restart guest can recovery + +**libvirt print:** + +`2022-08-11 14:39:58.080+0000: 1942: warning : qemuDomainObjTaint:6079 : Domain id=117 name='GDT99d2578e-f06e-4fbe-88dd-7d9dd56fd02d' uuid=99d2578e-f06e-4fbe-88dd-7d9dd56fd02d is tainted: high-privileges + +2022-08-11 14:39:58.080+0000: 1942: warning : qemuDomainObjTaint:6079 : Domain id=117 name='GDT99d2578e-f06e-4fbe-88dd-7d9dd56fd02d' uuid=99d2578e-f06e-4fbe-88dd-7d9dd56fd02d is tainted: custom-argv + +2022-08-11 14:40:28.792+0000: 741037: warning : qemuDomainObjBeginJobInternal:946 : Cannot start job (modify, none, none) for domain GDT99d2578e-f06e-4fbe-88dd-7d9dd56fd02d; current job is (none, none, migration in) owned by (0 <null>, 0 <null>, 0 remoteDispatchDomainMigratePrepare3Params (flags=0x203)) for (0s, 0s, 30s) + +2022-08-11 14:40:28.792+0000: 741037: error : qemuDomainObjBeginJobInternal:968 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainMigratePrepare3Params) +` + + +**user perf to analyse:** + +\#top -d 3 -Hp 1311519 + + + +\#perf record -a -g -p 1311519 sleep 20 + +\#report -n --header --stdio + + + + +**query kvm stat:** + + \# perf stat -e 'kvm:*' -a -p 1311519 sleep 20 + + + + +kvm vmexit stat: + +\#perf kvm stat record -a -p 1311519 sleep 10 + +\#perf kvm stat report --event=vmexit + + |