| Current Queue State |
- Queued Expressions: Number of expressions
in the queue that are waiting to be run
- Running Expressions: Number of expressions
in the queue that are started but not completed
- Concurrent Expression Threads: Number of
threads on all nodes that are running the expressions
|
| Expression Queue History Graph |
- Queued: Number of queued expressions over
time. This number is displayed as a line in the graph.
- Running: Number of running expressions
over time. This number is displayed as a line in the graph.
- Added: Number of expressions that are added
to the queue. This number is displayed as a bar in the graph.
- Successful: Number of expressions that
ran. This number is displayed as a bar in the graph.
- Failed: Number of expressions that ran
with errors. This number is displayed as a bar in the graph. A message
with details about the error is displayed in the expression holder
attribute.
Select the graph horizon by clicking the All (displays
all history since midnight on the current day), 24 hours, 1
hour, 5 minutes, or 1
minute links. |
| Queue Throughput |
- Successful Evaluations: Number of expressions
that ran
- Failed Evaluations: Number of expressions
that ran with errors
- Number of Added or Changed Expressions:
The sum of all the new and changed expressions.
|
| Queue Efficiency |
The lower the numbers are for queue efficiency,
the fewer expression container attributes have the Pending Update
message. - Successful Evaluation Mean Time: The mean
time for running an expression
- Average Latency: The average time an expression
is in the queue before a thread starts to run the expression, regardless
of whether errors occurred
- Max Latency: The maximum time an expression
is in the queue before a thread starts to run the expression, regardless
of whether errors occurred
- Average Queue Time: The average time to
add, run, and complete an expression, regardless of whether errors
occurred
- Max Queue Time: The maximum time to add,
run, and complete an expression, regardless of whether errors occurred
|
| Top 5 Slowest Expressions |
The names and configurations of the five expressions
in the application that run the slowest Note: These statistics are
not available when you use the Oracle database.
|
| Top 5 Slowest Expressions on Specific Attributes |
The names and configurations of the five expressions
that run the slowest in certain elements Note: These statistics are
not available when you use the Oracle database.
|