com.sun.faban.harness.webclient
Class RunAnalyzer

java.lang.Object
  com.sun.faban.harness.webclient.RunAnalyzer

public class RunAnalyzer
extends Object

Run Analyzer that handles all the backend tasks to analyze the runs.

Author:

Akara Sucharitakul

Nested Class Summary

static class

RunAnalyzer.Type Analysis types.

Constructor Summary

RunAnalyzer()

Method Summary

static void	analyze(RunAnalyzer.Type type, String[] runIdStrings, String output, String user) Executes the run analysis.
static void	clear(String name) Removes the analysis results.
static boolean	exists(String name) Checks whether the analysis with the given name exists.
static String	suggestName(RunAnalyzer.Type type, String[] runIdStrings) Provides a suggested analysis name for the analysis based on the analysis type and and run ids that are used.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RunAnalyzer

public RunAnalyzer()

Method Detail

suggestName

public static String suggestName(RunAnalyzer.Type type,
                                 String[] runIdStrings)

Provides a suggested analysis name for the analysis based on the analysis type and and run ids that are used. The run id can come in the form of bench.seq or host.bench.seq. We try to keep the suggested name as short as possible. We have three formats:

1. Generic format: type_runId1_runId2...
2. Same benchmark: type-bench_seq1_.seq2...
3. Same host, same benchmark: type-bench-host_seq1_seq2...

Parameters:

type - Whether it is a compare or an average

runIdStrings - The run ids to include in the analysis

Returns:

The suggested analysis name

exists

public static boolean exists(String name)

Checks whether the analysis with the given name exists.

Parameters:

name - The analysis name

Returns:

true if the analysis exists, false otherwise

clear

public static void clear(String name)

Removes the analysis results.

Parameters:

name - The name of the result to remove

analyze

public static void analyze(RunAnalyzer.Type type,
                           String[] runIdStrings,
                           String output,
                           String user)
                    throws IOException

Executes the run analysis.

Parameters:

type - The type of the analysis

runIdStrings - The run ids to analyze, in form of String array

output - The name of the analysis results

user - The user name requesting this analysis

Throws:

IOException - The analysis failed and results are not generated