BBTP Performance test  9-Apr-2001 (JST)   T. Ichihara (RIKEN)


   BBFTP client:  x.riken.go.jp (solaris 2.6, bbftp 1.9.4) *
   BBFTP server:  y.bnl.gov     (RedHat 6.1, bbftp 1.9.4) *
          
   bbftp        number of parallel       Total
   sessions         tcp streams          Transfer rate
  ---------------------------------------------------------------------
   1  bbftp   put    -p  1          2.16 Mbits/s
   1  bbftp   put    -p  4          6.78 Mbits/s
   1  bbftp   put    -p  10        12.0  Mbits/s

   1  bbftp   get    -p   1         2.0  Mbits/s
   1  bbftp   get    -p   4         6.9  Mbits/s
   1  bbftp   get    -p  10        12.0  Mbits/s

   2  bbftp   get    -p  10        17.6  Mbits/s  (8.75+8.81)
   3  bbftp   get    -p  10        21.1  Mbits/s  (7.16+6.84+7.21)
   4  bbftp   get    -p  10        22.7  Mbits/s  (5.66+5.76+5.54+5.73)

  ------------------------------------------------------------------------
  (9 Apr 2001)
* Note: Current bbftpd version of RCF is bbftp 2.1 (July 2001). Default port number of bbftp 1.x (4021/tcp) and bbftp 2.x (5021/tcp) is different.

BBFTP Performance: MRTG output between RIKEN and BNL in January 2002

Transfer rate is approximately 40 Mbps between RIKEN and BNL


Max  In: 53.7 Mb/s (8.6%) Average  In: 15.7 Mb/s (2.5%) Current  In: 2462.0 kb/s (0.4%)
Max  Out: 12.2 Mb/s (2.0%) Average  Out: 685.9 kb/s (0.1%) Current  Out: 7497.4 kb/s (1.2%)
(measured from 24 Jan. to 1 Feb. 2002 for APAN StarLight Router)



Max  In: 44.6 Mb/s (28.5%) Average  In: 21.2 Mb/s (13.6%) Current  In: 9331.7 kb/s (6.0%)
Max  Out: 42.6 Mb/s (27.3%) Average  Out: 23.6 Mb/s (15.1%) Current  Out: 33.1 Mb/s (21.2%)
(measured from 24 Jan. to 1 Feb. 2002 for RIKEN ATM Router)

BBFTP Performance: MRTG output between RIKEN and BNL in Apri 2001


Max  In: 32.0 Mb/s (32.0%) Average  In: 9391.6 kb/s (9.4%) Current  In: 1694.0 kb/s (1.7%)
Max  Out: 33.5 Mb/s (33.5%) Average  Out: 5727.2 kb/s (5.7%) Current  Out: 43.3 kb/s (0.0%)
(measured on 9-10 April 2001 for APAN TransPAC trafic)


Max  In: 39.6 Mb/s (25.3%) Average  In: 18.5 Mb/s (11.8%) Current  In: 12.2 Mb/s (7.8%)
Max  Out: 37.8 Mb/s (24.2%) Average  Out: 10.8 Mb/s (6.9%) Current  Out: 7143.0 kb/s (4.6%)
(measured on 9-10 April 2001 for RIKEN ATM Router)

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Takashi Ichihara (ichihara @ riken.go.jp)