/// <summary>
/// Read baseline data from database and return previous if baselineTestrunName does not exist
/// </summary>
/// <param name="currentTestrunName"></param>
/// <param name="baselineTestrunName"></param>
/// <returns></returns>
private Intermediate ReadBaselineData(string currentTestrunName, string baselineTestrunName)
{
string baselineTestrunNameUsed = baselineTestrunName.Trim();
Intermediate baselineReferenceValues = new Intermediate();
bool baselineFound;
string baselineReason = "specified";
// lees baseline data
Log.WriteLine("read baseline reference data...");
baselineFound = (baselineReferenceValues.ReadFromDatabaseValues(this.project, baselineTestrunNameUsed, this.category, this.entity) > 0);
// als baseline onbekend/niet gevuld: zoek naar geschikt alternatief
if ((!baselineFound) || (baselineTestrunNameUsed.Length == 0))
{
Log.WriteLine(string.Format("baseline testrun [{0}] not found, search for suitable baseline...", baselineTestrunNameUsed));
// dit is merge fase, huidige/nieuwe run zit al in de database, dus moeten we de vorige hebben
DataAccess da = new DataAccess(this.project);
string currentWorkload = da.GetValue(currentTestrunName, "workload");
Log.WriteLine(string.Format("get testruns with same workload [{0}]...", currentWorkload));
string[] testruns = da.GetTestrunNamesWithValue(this.project, ".*", "workload", currentWorkload);
try
{
// meest zuiver: neem de run vóór currentTestrun (vorige)
baselineTestrunNameUsed = testruns[Array.IndexOf(testruns, currentTestrunName) - 1];
baselineReason = "not specified, using previous";
Log.WriteLine(string.Format("automatic baselining: run before current run selected [{0}]", baselineTestrunNameUsed));
}
catch
{
baselineTestrunNameUsed = currentTestrunName;
baselineReason = "not specified, using current";
Log.WriteLine("WARNING: no suitable baseline run found, use current run for comparison (no baselining)");
}
// 2e poging (fallback scenario)
if (baselineReferenceValues.ReadFromDatabaseValues(this.project, baselineTestrunNameUsed, this.category, this.entity) == 0)
{
throw new Exception(string.Format("No baseline data found ({0}/{1}/{2})", this.project, this.category, this.entity));
}
}
// add baseline variables
Log.WriteLine(string.Format("get variables from baseline [{0}]...", baselineTestrunNameUsed));
if (intermediate.ReadFromDatabaseValues(this.project, baselineTestrunNameUsed, Category.Variable, "*", BASELINEKEYPREFIX) == 0)
{
Log.WriteLine("WARNING: no variable data found for baseline");
}
// add chosen baseline reference to intermediate (to be merged lateron) with reason
AddInternalToIntermediate(BASELINEREFVARNAME, baselineTestrunNameUsed);
AddInternalToIntermediate(BASELINEREASONVARNAME, baselineReason);
return(baselineReferenceValues);
}
/// <summary>
/// Read intermediate data from VALUE table
/// </summary>
/// <param name="p_project"></param>
/// <param name="p_testrun"></param>
/// <param name="p_category"></param>
/// <param name="p_entity"></param>
public void ReadIntermediateValues(string p_project, string p_testrun, string p_category, string p_entity)
{
Log.WriteLine("read intermediate...");
Log.WriteLine(string.Format("project/testrun={0}/{1}", project, testrun));
// set intermediate reference values
this.project = p_project;
this.testrun = p_testrun;
this.category = p_category;
this.entity = p_entity;
// read intermediate from VALUE table (common intermediate source)
int cnt = intermediate.ReadFromDatabaseValues(this.project, this.testrun, this.category, this.entity);
Log.WriteLine(cnt + " lines/variables");
}
/// <summary>
/// Get content from the intermediate file and join with the rest of the values
/// </summary>
/// <param name="project"></param>
/// <param name="testrun"></param>
/// <param name="category"></param>
/// <param name="entity"></param>
/// <param name="valueIndex"></param>
internal void JoinIntermediateFromDatabase(string project, string testrun, string category, string entity, int valueIndex)
{
Log.WriteLine(string.Format("joining intermediate {0}/{1}/{2}/{3}/{4}", project, testrun, category, entity, valueIndex));
// read testrun intermediate from database
Intermediate srcIntermediate = new Intermediate();
int cnt = srcIntermediate.ReadFromDatabaseValues(project, testrun, category, entity);
Log.WriteLine(string.Format("num of values read for entity [{0}/{1}]: {2}", category, entity, cnt));
// filter only one indexed value per key
Intermediate indexedIntermediate = srcIntermediate.GetIndexedValues(valueIndex);
// add filtered list to result/target intermediate
this.intermediate.Expand(indexedIntermediate, testrun);
}