DBS: Distributed Benchmark System

Performance Evaluation on VSAT Satellite Link Part III

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16 data stream ( all start at 0 seconds)

System Structure

Data sheet

  CPU                   Twinhead Subnote(486 33MHz)
  OS                    BSD/OS V2.1
  Router                SPARCstation10(SunOS4.1.3)
  TCP Buffer Size       65535byte
  Message Size          2048byte
  Start Time            0.00s
  Number of Send        512
  Number of Data Stream HOST1->HOST5: 4
                        HOST2->HOST5: 4
                        HOST3->HOST5: 4
                        HOST4->HOST5: 4

Sequence Number(Application Level)
Each Throughput and Total Throughput (Application Level)

16 data stream ( each starts every one seconds )

System Structure

Data sheet

  CPU                   Twinhead Subnote(486 33MHz)
  OS                    BSD/OS V2.1
  Router                SPARCstation10(SunOS4.1.3)
  TCP Buffer Size       65535byte
  Message Size          1024byte
  Number of Send        512
  Start Time             0.0s : HOST1->HOST5
                         1.0s : HOST2->HOST5
                         2.0s : HOST3->HOST5
                         3.0s : HOST4->HOST5
                         4.0s : HOST1->HOST5
                         5.0s : HOST2->HOST5
                         6.0s : HOST3->HOST5
                         7.0s : HOST4->HOST5
                         8.0s : HOST1->HOST5
                         9.0s : HOST2->HOST5
                        10.0s : HOST3->HOST5
                        11.0s : HOST4->HOST5
                        12.0s : HOST1->HOST5
                        13.0s : HOST2->HOST5
                        14.0s : HOST3->HOST5
                        15.0s : HOST4->HOST5

Sequence Number(Application Level)
Each Throughput and Total Throughput (Application Level)