Re: [PATCH] cubic: pre-compute based on parameters

2005-12-14 Thread Baruch Even
David S. Miller wrote: > From: Stephen Hemminger <[EMAIL PROTECTED]> > Date: Mon, 12 Dec 2005 12:03:22 -0800 > > >>-d32 = d32 / HZ; >>- >> /* (wmax-cwnd) * (srtt>>3 / HZ) / c * 2^(3*bictcp_HZ) */ >>-d64 = (d64 * dist * d32) >> (count+3-BICTCP_HZ); >>- >>-/* cubic

Re: [Fwd: Re: [PATCH] cubic: pre-compute based on parameters]

2005-12-13 Thread Lisong Xu
ile ( !(d32 & 0x8000) && (cube_scale < BICTCP_HZ)){ + d32 = d32 << 1; + ++cube_scale; + } + cube_factor = d64 * d32 / HZ; with + cube_factor = d64 * (1< ------------ Original Message ---- S

Re: [PATCH] cubic: pre-compute based on parameters

2005-12-12 Thread David S. Miller
From: Stephen Hemminger <[EMAIL PROTECTED]> Date: Mon, 12 Dec 2005 12:03:22 -0800 > -d32 = d32 / HZ; > - > /* (wmax-cwnd) * (srtt>>3 / HZ) / c * 2^(3*bictcp_HZ) */ > -d64 = (d64 * dist * d32) >> (count+3-BICTCP_HZ); > - > -/* cubic root */ > -d64 = cubic_r