Teledyne LeCroy Sierra M124 User Manual - Manual (Page 141)

Sierra M124 SAS/SATA Protocol Analyzer User Manual 139
Analysis Teledyne LeCroy
 Device 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 FIS
 FIS Minimum Difference Time
 FIS Average Difference Time is the difference between two back to back FIS in the
same link and is the average.
 FIS Maximum Difference Time
Figure 3.43: SATA: Performance Report
FIS Report (SATA)
To display the FIS Report (see Figure 3.44 on page 140 ), click the FIS tab. The FIS Report
displays information in the following columns:
 FIS Type: All, Custom, Data, PIO Setup, Register Host To Device,
Register Device To Host
 PM Port
 Direction: All, H‐>D, D‐>H, or Custom
 Duration: All, Custom, or time unit (accumulative)
 Count: All, Custom, or a number of occurrences
 %: of total count