/// <summary>
/// Run multithreaded stress string-related operations.
/// </summary>
/// <param name="worker">The worker to use.</param>
private static void StringStressThread(PerfTestWorker worker)
{
const int NumRecords = 10 * 1000;
const int NumRetrieves = 100;
worker.InsertStringRecordsWithBracketOperator(NumRecords);
worker.RepeatedlyRetrieveOneStringRecord(NumRetrieves);
worker.RepeatedlyRetrieveOneStringRecordWithTryGetValue(NumRetrieves);
worker.RepeatedlyRetrieveOneStringRecordWithBracketOperator(NumRetrieves);
worker.RetrieveAllStringRecords();
worker.InsertStringRecordsWithAddFunction(NumRecords);
worker.RepeatedlyRetrieveOneStringRecord(NumRetrieves);
worker.RepeatedlyRetrieveOneStringRecordWithTryGetValue(NumRetrieves);
worker.RepeatedlyRetrieveOneStringRecordWithBracketOperator(NumRetrieves);
worker.RetrieveAllStringRecords();
}
/// <summary>
/// Insert some string records and then retrieve them.
/// </summary>
private void InsertReadSeekStrings()
{
const int NumRecords = 100 * 1000;
long[] keys = this.GetRandomKeys(NumRecords);
IEnumerable <string> stringKeys = keys.Select((key) => { return(key.ToString()); });
using (var worker = new PerfTestWorker(
this.longDictionary,
this.longDatabase,
this.stringDictionary,
this.stringDatabase))
{
TimeAction("Insert string record with Add()s", () => worker.InsertStringRecordsWithAddFunction(NumRecords / 2));
TimeAction("Insert string records with []", () => worker.InsertStringRecordsWithBracketOperator(NumRecords / 2));
TimeAction("Read one string record", () => worker.RepeatedlyRetrieveOneStringRecord(NumRecords));
TimeAction("Read one string record with JetRetrieveColumns", () => worker.RepeatedlyRetrieveOneStringRecordWithTryGetValue(NumRecords));
TimeAction("Read one string record with RetrieveColumns", () => worker.RepeatedlyRetrieveOneStringRecordWithBracketOperator(NumRecords));
TimeAction("Read all string records", worker.RetrieveAllStringRecords);
TimeAction("Seek to all string records randomly", () => worker.SeekToAllStringRecords(stringKeys));
}
}