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? -- 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
