dd statistics broken
|Reported by:||marcusoverhagen||Owned by:||zooey|
|Has a Patch:||no||Platform:||All|
The statistics that dd prints are completely wrong or random.
1GB in 20 seconds should be about 50MB/sec not 8.9 1GB in 0.6 seconds should be about 1.6GB/sec not 6.1 1.5GB in 29 seconds should be about 51MB/sec not 2.6
and finally, 1.5GB in 75 seconds might indicate that read performance suffers once the cache is full...
hrev22863, tested with the si3112 sata driver