Users Guide

Table Of Contents
296 Power Monitoring and Power Management
System Peak Amperage
specifies the system peak amperage. The peak
value is the highest value recorded between the
Measurement Start
Time
and now. The peak time was the point in time when that peak
value occurred. Click
Reset
at the end of the table row to set it back to
the current instantaneous value (which, if the server is running, will
not be 0). Clicking reset will also reset the measurement start time to
the current time.
Measurement Start Time
displays the date and time recorded when
the system energy consumption value was last cleared and the new
measurement cycle began. For
Cumulative System Power
,
System
Peak Amperage
, and
System Peak Power
statistics, the peak values
when reset, will immediately reflect the current instantaneous value.
Measurement Current Time
for
Cumulative System Power
displays
the current date and time when the system energy consumption was
calculated for display. For
System Peak Amperage
and
System Peak
Power
, the
Peak Time
fields display the time when these peaks
occurred.
Reading
: The value of the appropriate statistic—
Cumulative System
Power
,
System Peak Power
, and
System Peak Amperage
since the
counter was started.
NOTE: Power Tracking Statistics are maintained across system resets and so
reflect all activity in the interval between the stated Start and Current times.
The power values displayed in the Power Consumption table are cumulative
averages over the respective time interval (last minute, hour, day and week).
Since the Start to Finish time intervals here may differ from those of the Power
Tracking Statistics ones, peak power values (Max Peak Watts versus Max
Power Consumption) may differ.
Power Consumption
Average Power Consumption
: Average over previous minute, previous
hour, previous day, and previous week.
Max Power Consumption
and
Min Power Consumption
: The maximum
and minimum power consumptions observed within the given time interval.
Max Power Time
and
Min Power Time
: The times (by minute, hour, day,
and week) when the maximum and minimum power consumptions occurred.