Today Jamie Lokier wrote: > Tobias Oetiker wrote: > > I have just completed extensive benchmarking on 2.6.31.2 and 2.6.24 > > with a new benchmark program I have written, to measure real-world > > io performance in high load situations where readers and writers > > are compeeting. > > > > I am looking at HW RAID setups as well a normal single harddrive > > situations. The bottom line is that on a single harddrive only > > > > data=writeback with cfq scheduler > > > > has decent performance when readers and writers are in competition > > and even then, there will be huge outliers of many seconds happeing > > every now and then. See > > > > http://insights.oetiker.ch/linux/fsopbench/ > > > > for details. > > Is that with ext4 or ext3?
I have tested with ext3 cheers tobi -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch [email protected] ++41 62 775 9902 / sb: -9900 -- Heavy Disk I/O harms desktop responsiveness https://bugs.launchpad.net/bugs/131094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
