Teledyne LeCroy Sierra M6-1 SAS_SATA Protocol Analyzer User Manual - Manual (Page 138)

Teledyne LeCroy Analysis
136 Sierra M6‐1 SAS/SATA Protocol Analyzer User Manual
Figure 3.41: SAS: Read Write Command Report
Performance Report (SAS)
To display the Performance Report, click the Performance tab. The Performance Report
displays the report data in columns with the following information:
 Minimum Completion Time
 Average Completion Time
 Maximum Completion Time
 Initiator Bus Utilization
 Target Bus Utilization
 Efficiency
 Total Read Cmd
 Total Read (Bytes)
 Total Read Duration
 Cmd Minimum Read (MB/S)
 Cmd Average Read (MB/S)
 Cmd Maximum Read (MB/S)
 Total Write Cmd
 Total Write (Bytes)
 Total Write Duration is the sum of all write commands duration.
 Cmd Minimum Write (MB/S)
 Cmd Average Write (MB/S) is the Total Write (Total payload size of all write com‐
mands in sample file in MB) / Total Completion Time (Total completion time of
all write commands in sample file in seconds).
 Cmd Maximum Write (MB/S)
 Average Byte per SSP Frame
 Average Byte per STP Frame
Figure 3.42: SAS: Performance Report
Performance Report (SATA)
To display the Performance Report, click the Performance tab. The Performance Report
displays information in the following columns see
Figure 3.44 on page 138 ):
 Minimum Completion Time
 Average Completion Time
 Maximum Completion Time
 Host Bus Utilization
 Device Bus Utilization