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Diffstat (limited to 'results/classifier/108/other/1826401')
| -rw-r--r-- | results/classifier/108/other/1826401 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/results/classifier/108/other/1826401 b/results/classifier/108/other/1826401 new file mode 100644 index 000000000..e5f17881b --- /dev/null +++ b/results/classifier/108/other/1826401 @@ -0,0 +1,59 @@ +PID: 0.914 +socket: 0.808 +performance: 0.805 +device: 0.646 +graphic: 0.604 +network: 0.558 +files: 0.345 +other: 0.329 +semantic: 0.292 +permissions: 0.225 +vnc: 0.167 +debug: 0.159 +boot: 0.110 +KVM: 0.011 + +qemu-system-aarch64 has a high cpu usage on windows + +Running qemu-system-aarch64 leads to a high CPU consumption on windows 10. + +Tested with qemu: 4.0.0-rc4 & 3.1.0 & 2.11.0 + +Command: qemu_start_command = [ + qemu-system-aarch64, + "-pidfile", + target_path + "/qemu" + str(instance) + ".pid", + "-machine", + "virt", + "-cpu", + "cortex-a57", + "-nographic", + "-smp", + "2", + "-m", + "2048", + "-kernel", + kernel_path, + "--append", + "console=ttyAMA0 root=/dev/vda2 rw ipx=" + qemu_instance_ip + "/64 net.ifnames=0 biosdevname=0", + "-drive", + "file=" + qemu_instance_img_path + ",if=none,id=blk", + "-device", + "virtio-blk-device,drive=blk", + "-netdev", + "socket,id=mynet0,udp=127.0.0.1:2000,localaddr=127.0.0.1:" + qemu_instance_port, + "-device", + "virtio-net-device,netdev=mynet0", + "-serial", + "file:" + target_path + "/qemu" + str(instance) + ".log" + ] + +*The cpu consumption is ~70%. +*No acceleration used. +*This CPU consumption is obtained only by running the above command. No workload on the guest OS. + +Looking through old bug tickets... is this still an issue with the latest version of QEMU? Or could we close this ticket nowadays? +Also, what guest operating systems were you running ? + +[Expired for QEMU because there has been no activity for 60 days.] + |