On Thu, Jun 30, 2011 at 8:01 AM, shai hess <[email protected]> wrote:
> HI, > > > This time I change the TCP defaults for socket from my product. > Until now I did not touch the TCP parameters. I expect the users to > tune its MF and TCP. > I used DFDSS to backup 9GB disk with many files. > I used the MFNetDisk PRO with the stacked CCW feature for both tests. > I made test before I change the TCP value and after. > > Before: > DFDSS start time 12:00:23 > DFDSS end time 15:27:41 > > After changing the defined and default TCP parameter according to the > buffer I used to stack the CCW: > DFDSS start time 10:06:36 > DFDSS end time 10:50:37 > > Small mathematics: > 207 minutes before. > 44 minutes after. > improvement > 81%. Can you believe it? > > After more tests I will let you know when you can download the new code. > > Thanks, > Shai > Shai, out of interest, could you share the exact TCPIP changes you made. Jim McAlpine ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

