Low bucket, High bucket, Sum end buckets – HP 3PAR StoreServ 7000 Storage User Manual
Page 84: Time selection, Reload after (mins), Begin/at time, Low bucket high bucket sum end buckets, Reload after (mins) begin/at time
Table 13 Order By (continued)
Purpose
Option
Order by queue length.
Queue Length
Order by the percentage of time that the VLUN is busy (i.e., has at least one outstanding
IO operation).
Busy Percentage
Order by total number of accesses for VV and node cache performance.
Total Accesses
Order by read hit% for VV and node cache performance.
ReadHit%
Order by write hit% for VV and node cache performance.
WriteHit%
Order by Idle time for CPU performance reports.
Idle
Order by interrupts per sec for CPU performance reports.
Intr
Order by context switches per sec for CPU performance reports.
Ctxt
Low Bucket
This control is only valid for Histogram Versus Time reports and specifies the lowest service time
bucket that will be included in the report.
High Bucket
This control is only valid for Histogram Versus Time reports and specifies the highest service time
bucket that will be included in the report.
Sum End Buckets
This control is only valid forHistogram Versus Time reports and controls whether the Low Bucket
and/or High Bucket should include the counts for lower or higher buckets respectively. For example,
if High Bucket is 256 ms and Sum End Buckets is High, then the counts in the 256 ms bucket will
include the sum of counts for all buckets higher than 256 ms.
Time Selection
The Time Selection options allow you to specify criteria that affect the times when the statistics for
a report are generated and what period of time is covered.
For more information, see:
“Reload After (mins)” (page 84)
Reload After (mins)
If you enter a number into the Reload After (mins) field, the browser will recompute and reload the
report periodically after the specified number of minutes.
NOTE:
Reloading the report is not equivalent to periodically clicking Submit Query. The report
will be reloaded with the parameter values that were set at the time Submit Query was clicked.
Begin/At Time
For Versus Time or Histogram Versus Time reports this control selects the beginning of the time
span of the report. For At Time or Histogram At Time reports this control selects the sample that is
used in the report.
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Accessing and Creating Reports