Benchmark (Lucene 9.0.0 benchmark API)

java.lang.Object
- org.apache.lucene.benchmark.byTask.Benchmark

```
public class Benchmark
extends Object
```
Run the benchmark algorithm.
Usage: java Benchmark algorithm-file
1. Read algorithm.
2. Run the algorithm.
Things to be added/fixed in "Benchmarking by tasks":
1. TODO - report into Excel and/or graphed view.
2. TODO - perf comparison between Lucene releases over the years.
3. TODO - perf report adequate to include in Lucene nightly build site? (so we can easily track performance changes.)
4. TODO - add overall time control for repeated execution (vs. current by-count only).
5. TODO - query maker that is based on index statistics.

Constructor Summary

Constructors
Constructor Description

Benchmark(Reader algReader)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`exec(String[] args)`	Utility: execute benchmark from command line
`void`	`execute()`	Execute this benchmark
`Algorithm`	`getAlgorithm()`
`PerfRunData`	`getRunData()`
`static void`	`main(String[] args)`	Run the benchmark algorithm.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Benchmark
```
public Benchmark(Reader algReader)
          throws Exception
```
    Throws:
    
    Exception
- Method Detail
  - execute
```
public void execute()
             throws Exception
```
    Execute this benchmark
    
    Throws:
    
    Exception
  - main
```
public static void main(String[] args)
```
    Run the benchmark algorithm.
    
    Parameters:
    
    args - benchmark config and algorithm files
  - exec
```
public static void exec(String[] args)
```
    Utility: execute benchmark from command line
    
    Parameters:
    
    args - single argument is expected: algorithm-file
  - getAlgorithm
```
public Algorithm getAlgorithm()
```
    Returns:
    
    Returns the algorithm.
  - getRunData
```
public PerfRunData getRunData()
```
    Returns:
    
    Returns the runData.