IlrRulesetUsageInformation (Rule Execution Server API)

```
public interface IlrRulesetUsageInformation
```
Represents the usage information about a ruleset.

Since:

7.1

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`getEstimatedMemorySize()` Returns an estimation of the memory size of the ruleset.
`long`	`getExecutionCount()` Returns the number of times the ruleset was executed.
`long`	`getFirstExecutionTime()` Returns the time at which the first execution of the ruleset has started.
`long`	`getLastExecutionDuration()` Returns the duration of the last ruleset execution (in milliseconds).
`long`	`getLastUsageTime()` Returns the last time the ruleset was used, or `0` if the ruleset is currently used.
`long`	`getLoadCount()` Returns the number of times the ruleset has been loaded.
`long`	`getLongestExecutionDuration()` Returns the longest execution duration (in milliseconds) for this ruleset.
`long`	`getParsingDuration()` Returns the duration of the parsing process(in milliseconds).
`long`	`getShortestExecutionDuration()` Returns the shortest execution duration (in milliseconds) for this ruleset.
`long`	`getTotalExecutionDuration()` Returns the total time spent executing the ruleset (in milliseconds).
`long`	`getTotalGetParametersDuration()` Returns the total time spent getting the parameters of the ruleset (in milliseconds).
`long`	`getTotalSetParametersDuration()` Returns the total time spent setting the parameters of the ruleset (in milliseconds).
`boolean`	`isIdle()` Returns whether the ruleset is idle.

- Method Detail
  - getTotalExecutionDuration
```
long getTotalExecutionDuration()
```
    Returns the total time spent executing the ruleset (in milliseconds).
  - getTotalSetParametersDuration
```
long getTotalSetParametersDuration()
```
    Returns the total time spent setting the parameters of the ruleset (in milliseconds).
  - getTotalGetParametersDuration
```
long getTotalGetParametersDuration()
```
    Returns the total time spent getting the parameters of the ruleset (in milliseconds).
  - getLastUsageTime
```
long getLastUsageTime()
```
    Returns the last time the ruleset was used, or 0 if the ruleset is currently used.
  - getParsingDuration
```
long getParsingDuration()
```
    Returns the duration of the parsing process(in milliseconds).
  - getExecutionCount
```
long getExecutionCount()
```
    Returns the number of times the ruleset was executed.
  - getLoadCount
```
long getLoadCount()
```
    Returns the number of times the ruleset has been loaded.
    
    Since:
    
    8.8.1
  - getFirstExecutionTime
```
long getFirstExecutionTime()
```
    Returns the time at which the first execution of the ruleset has started.
    
    Since:
    
    8.6
  - getShortestExecutionDuration
```
long getShortestExecutionDuration()
```
    Returns the shortest execution duration (in milliseconds) for this ruleset.
    
    Since:
    
    8.6
  - getLastExecutionDuration
```
long getLastExecutionDuration()
```
    Returns the duration of the last ruleset execution (in milliseconds).
    
    Since:
    
    8.6
  - getLongestExecutionDuration
```
long getLongestExecutionDuration()
```
    Returns the longest execution duration (in milliseconds) for this ruleset.
    
    Since:
    
    8.6
  - getEstimatedMemorySize
```
long getEstimatedMemorySize()
```
    Returns an estimation of the memory size of the ruleset.
  - isIdle
```
boolean isIdle()
```
    Returns whether the ruleset is idle.

getTotalExecutionDuration

getTotalSetParametersDuration

getTotalGetParametersDuration

getLastUsageTime

getParsingDuration

getExecutionCount

getLoadCount

getFirstExecutionTime

getShortestExecutionDuration

getLastExecutionDuration

getLongestExecutionDuration

getEstimatedMemorySize

isIdle