org.apache.lucene.benchmark.byTask.tasks

## Class ReportTask

- java.lang.Object
- - org.apache.lucene.benchmark.byTask.tasks.PerfTask
  - - org.apache.lucene.benchmark.byTask.tasks.ReportTask

- All Implemented Interfaces:
    Cloneable
  Direct Known Subclasses:
    RepAllTask, RepSumByNameRoundTask, RepSumByNameTask, RepSumByPrefTask

      public abstract class ReportTask
      extends PerfTask

  Report (abstract) task - all report tasks extend this task.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected static String[]` | `COLS`
    `protected static String` | `ELAPSED`
    `protected static String` | `newline`
    `protected static String` | `OP` Get a textual summary of the benchmark results, average from all test runs.
    `protected static String` | `RECCNT`
    `protected static String` | `RECSEC`
    `protected static String` | `ROUND`
    `protected static String` | `RUNCNT`
    `protected static String` | `TOTMEM`
    `protected static String` | `USEDMEM`

    - ### Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

      `logStep, NEW_LINE, params, stopNow`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ReportTask(PerfRunData runData)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected Report` | `genPartialReport(int reported, LinkedHashMap<String,TaskStats> partOfTasks, int totalSize)`
    `protected String` | `longestOp(Iterable<TaskStats> taskStats)` find the longest op name out of completed tasks.
    `protected boolean` | `shouldNeverLogAtStart()` Tasks that should never log at start can override this.
    `protected boolean` | `shouldNotRecordStats()` Tasks that should not record statistics can override this.
    `protected String` | `tableTitle(String longestOp)` Compute a title line for a report table
    `protected String` | `taskReportLine(String longestOp, TaskStats stat)` Compute a report line for the given task stat.

    - ### Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

      `clone, close, doLogic, getAlgLineNum, getBackgroundDeltaPriority, getDepth, getLogMessage, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setAlgLineNum, setDepth, setDisableCounting, setName, setParams, setRunInBackground, setup, stopNow, supportsParams, tearDown, toString`

    - ### Methods inherited from class java.lang.Object

      `equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### newline

          protected static final String newline

    - #### OP

          protected static final String OP

      Get a textual summary of the benchmark results, average from all test runs.
      See Also:
        Constant Field Values

    - #### ROUND

          protected static final String ROUND

      See Also:
        Constant Field Values

    - #### RUNCNT

          protected static final String RUNCNT

      See Also:
        Constant Field Values

    - #### RECCNT

          protected static final String RECCNT

      See Also:
        Constant Field Values

    - #### RECSEC

          protected static final String RECSEC

      See Also:
        Constant Field Values

    - #### ELAPSED

          protected static final String ELAPSED

      See Also:
        Constant Field Values

    - #### USEDMEM

          protected static final String USEDMEM

      See Also:
        Constant Field Values

    - #### TOTMEM

          protected static final String TOTMEM

      See Also:
        Constant Field Values

    - #### COLS

          protected static final String[] COLS

  - ### Constructor Detail

    - #### ReportTask

          public ReportTask(PerfRunData runData)

  - ### Method Detail

    - #### shouldNeverLogAtStart

          protected boolean shouldNeverLogAtStart()

      Description copied from class: `PerfTask`
      Tasks that should never log at start can override this.
      Overrides:
        `shouldNeverLogAtStart` in class `PerfTask`
      Returns:
        true if this task should never log when it start.

    - #### shouldNotRecordStats

          protected boolean shouldNotRecordStats()

      Description copied from class: `PerfTask`
      Tasks that should not record statistics can override this.
      Overrides:
        `shouldNotRecordStats` in class `PerfTask`
      Returns:
        true if this task should never record its statistics.

    - #### tableTitle

          protected String tableTitle(String longestOp)

      Compute a title line for a report table
      Parameters:
        `longestOp` - size of longest op name in the table
      Returns:
        the table title line.

    - #### longestOp

          protected String longestOp(Iterable<TaskStats> taskStats)

      find the longest op name out of completed tasks.
      Parameters:
        `taskStats` - completed tasks to be considered.
      Returns:
        the longest op name out of completed tasks.

    - #### taskReportLine

          protected String taskReportLine(String longestOp,
                              TaskStats stat)

      Compute a report line for the given task stat.
      Parameters:
        `longestOp` - size of longest op name in the table.
        `stat` - task stat to be printed.
      Returns:
        the report line.

    - #### genPartialReport

          protected Report genPartialReport(int reported,
                                LinkedHashMap<String,TaskStats> partOfTasks,
                                int totalSize)

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