DBS: Distributed Benchmark System

Performance Evaluation on HIPPI over ATM Part III

The controller chip are remade again referred the result of 'HIPPI over ATM Part II' . It seems that The performance is improved by this fix. If there was not DBS, the tunning of the controller would be difficult.

System Structure

Data sheet

  CPU             SGI ONYX，CHALLENGE
  OS              IRIX 5.3
  ATM Switch      NEC ATOMIS7
  HIPPI ATM Codec NEC ATOMIS2
  TCP Buffer Size 5126000byte
  Message Size    65536byte
  Number of Send  1000
  Start Time      0.0s: ONYX(20) -> CHALLENGE(36)
                  0.5s: ONYX(12) -> CHALLENGE(36)
                  1.0s: ONYX(20) -> CHALLENGE(36)
                  1.5s: ONYX(12) -> CHALLENGE(36)
                  2.0s: ONYX(20) -> CHALLENGE(36)
                  2.5s: ONYX(12) -> CHALLENGE(36)
                  3.0s: ONYX(20) -> CHALLENGE(36)
                  3.5s: ONYX(12) -> CHALLENGE(36)

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