diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/peripherals/1686980')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/peripherals/1686980 | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/peripherals/1686980 b/results/classifier/deepseek-2-tmp/output/peripherals/1686980 deleted file mode 100644 index eb69fc5e..00000000 --- a/results/classifier/deepseek-2-tmp/output/peripherals/1686980 +++ /dev/null @@ -1,30 +0,0 @@ - -qemu is very slow when adding 16,384 virtio-scsi drives - -qemu runs very slowly when adding many virtio-scsi drives. I have attached a small reproducer shell script which demonstrates this. - -Using perf shows the following stack trace taking all the time: - - 72.42% 71.15% qemu-system-x86 qemu-system-x86_64 [.] drive_get - | - --72.32%--drive_get - | - --1.24%--__irqentry_text_start - | - --1.22%--smp_apic_timer_interrupt - | - --1.00%--local_apic_timer_interrupt - | - --1.00%--hrtimer_interrupt - | - --0.83%--__hrtimer_run_queues - | - --0.64%--tick_sched_timer - - 21.70% 21.34% qemu-system-x86 qemu-system-x86_64 [.] blk_legacy_dinfo - | - ---blk_legacy_dinfo - - 3.65% 3.59% qemu-system-x86 qemu-system-x86_64 [.] blk_next - | - ---blk_next \ No newline at end of file |