[Devel] Performance numbers with IO throttling patches (Was: Re: IO scheduler based IO controller V10)

2009-10-10 Thread Vivek Goyal
On Thu, Sep 24, 2009 at 02:33:15PM -0700, Andrew Morton wrote: [..] Environment == A 7200 RPM SATA drive with queue depth of 31. Ext3 filesystem. That's a bit of a toy. Do we have testing results for more enterprisey hardware? Big storage arrays? SSD? Infiniband? iscsi?

[Devel] Re: Performance numbers with IO throttling patches (Was: Re: IO scheduler based IO controller V10)

2009-10-10 Thread Andrea Righi
On Sat, Oct 10, 2009 at 03:53:16PM -0400, Vivek Goyal wrote: On Thu, Sep 24, 2009 at 02:33:15PM -0700, Andrew Morton wrote: [..] Environment == A 7200 RPM SATA drive with queue depth of 31. Ext3 filesystem. That's a bit of a toy. Do we have testing results for more