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Diffstat (limited to 'results/classifier/zero-shot/105/boot/1896754')
| -rw-r--r-- | results/classifier/zero-shot/105/boot/1896754 | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/105/boot/1896754 b/results/classifier/zero-shot/105/boot/1896754 new file mode 100644 index 000000000..ec3b70a84 --- /dev/null +++ b/results/classifier/zero-shot/105/boot/1896754 @@ -0,0 +1,53 @@ +boot: 0.745 +instruction: 0.728 +other: 0.709 +graphic: 0.611 +semantic: 0.609 +device: 0.579 +network: 0.543 +socket: 0.504 +mistranslation: 0.496 +vnc: 0.400 +assembly: 0.302 +KVM: 0.281 + +Performance degradation for WinXP boot time after b55f54bc + +Qemu 5.1 loads Windows XP in TCG mode 5-6 times slower (~2 minutes) than 4.2 (25 seconds), I git bisected it, and it appears that commit b55f54bc965607c45b5010a107a792ba333ba654 causes this issue. Probably similar to an older fixed bug https://bugs.launchpad.net/qemu/+bug/1672383 + +Command line is trivial: qemu-system-x86_64 -nodefaults -vga std -m 4096M -hda WinXP.qcow2 -monitor stdio -snapshot + +The QEMU project is currently moving its bug tracking to another system. +For this we need to know which bugs are still valid and which could be +closed already. Thus we are setting the bug state to "Incomplete" now. + +If the bug has already been fixed in the latest upstream version of QEMU, +then please close this ticket as "Fix released". + +If it is not fixed yet and you think that this bug report here is still +valid, then you have two options: + +1) If you already have an account on gitlab.com, please open a new ticket +for this problem in our new tracker here: + + https://gitlab.com/qemu-project/qemu/-/issues + +and then close this ticket here on Launchpad (or let it expire auto- +matically after 60 days). Please mention the URL of this bug ticket on +Launchpad in the new ticket on GitLab. + +2) If you don't have an account on gitlab.com and don't intend to get +one, but still would like to keep this ticket opened, then please switch +the state back to "New" or "Confirmed" within the next 60 days (other- +wise it will get closed as "Expired"). We will then eventually migrate +the ticket automatically to the new system (but you won't be the reporter +of the bug in the new system and thus you won't get notified on changes +anymore). + +Thank you and sorry for the inconvenience. + + +Ticket has been moved here (thanks, Maksim!): +https://gitlab.com/qemu-project/qemu/-/issues/286 +Thus closing this one at Launchpad now. + |