1)
# sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
F.19
05/27/2016
2)
It makes no difference whatsoever the difference is within reasonable
limits. Still much slower than windows host/ubuntu guest.
Test results with new bios:
Operations performed: 14832 Read, 9888 Write, 31616 Other = 56336 Total
Read 231.75Mb Written 154.5Mb Total transferred 386.25Mb (1.2875Mb/sec)
82.40 Requests/sec executed
Test execution summary:
total time: 300.0007s
total number of events: 24720
total time taken by event execution: 181.0891
per-request statistics:
min: 0.01ms
avg: 7.33ms
max: 148.26ms
approx. 95 percentile: 18.11ms
Threads fairness:
events (avg/stddev): 24720.0000/0.00
execution time (avg/stddev): 181.0891/0.00
3)
DONE!
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1616830
Title:
Bad disk performance with AMD Carrizo FCH controllers
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