Teledyne LeCroy Sierra M6-2 SAS_SATA Protocol Analyzer User Manual - Manual (Page 239)

Sierra M6‐2 SAS/SATA Protocol Analyzer User Manual 237
Analysis Teledyne LeCroy
Performance Report (SAS)
To display the Performance Report, click the Performance tab (see Figure 3.44 on
page 237 ). 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 3.44: 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 3.45 on page 238 ):
 Minimum Completion Time
 Average Completion Time
 Maximum Completion Time
 Host Bus Utilization
 Device Bus Utilization
 Efficiency (%)
 Total Read Cmd
 Total Read (Bytes)
 Total Read Duration
 Cmd Minimum Read (MB/S)