Teledyne LeCroy Sierra M6-4 SAS_SATA Protocol Analyzer User Manual - Manual (Page 242)

Teledyne LeCroy Analysis
238 Sierra M6‐4 SAS/SATA Protocol Analyzer User Manual
Performance Report (SATA)
To display the Performance Report, click the Performance tab. The Performance Report
displays information (see
Figure 3.45 on page 238 ) in the following columns:
 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)
 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 3.45: SATA: Performance Report
FIS Report (SATA)
To display the FIS Report, click the FIS tab. The FIS Report displays information (see
Figure 3.46 on page 239 )in the following columns:
 FIS Type: All, Custom, Data, PIO Setup, Register Host To Device,
Register Device To Host