/// <summary> /// Insert some records and then retrieve them. /// </summary> private void InsertReadSeek() { const int NumRecords = 1000000; long[] keys = this.GetRandomKeys(NumRecords); using (var worker = new PerfTestWorker(this.instance, this.database)) { TimeAction("Insert records", () => worker.InsertRecordsWithSetColumn(NumRecords / 2)); TimeAction("Insert records with SetColumns", () => worker.InsertRecordsWithSetColumns(NumRecords / 2)); TimeAction("Read one record", () => worker.RepeatedlyRetrieveOneRecord(NumRecords)); TimeAction("Read one record with JetRetrieveColumns", () => worker.RepeatedlyRetrieveOneRecordWithJetRetrieveColumns(NumRecords)); TimeAction("Read one record with RetrieveColumns", () => worker.RepeatedlyRetrieveOneRecordWithRetrieveColumns(NumRecords)); TimeAction("Read one record with JetEnumerateColumns", () => worker.RepeatedlyRetrieveOneRecordWithEnumColumns(NumRecords)); TimeAction("Read all records", worker.RetrieveAllRecords); TimeAction("Seek to all records", () => worker.SeekToAllRecords(keys)); } }
/// <summary> /// Insert some integer records and then retrieve them. /// </summary> private void InsertReadSeekLongs() { const int NumRecords = 100 * 1000; long[] keys = this.GetRandomKeys(NumRecords); using (var worker = new PerfTestWorker( this.longDictionary, this.longDatabase, this.stringDictionary, this.stringDatabase)) { TimeAction("Insert records with Add()s", () => worker.InsertRecordsWithAddFunction(NumRecords / 2)); TimeAction("Insert records with []", () => worker.InsertRecordsWithBracketOperator(NumRecords / 2)); TimeAction("Read one record", () => worker.RepeatedlyRetrieveOneRecord(NumRecords)); TimeAction("Read one record with JetRetrieveColumns", () => worker.RepeatedlyRetrieveOneRecordWithTryGetValue(NumRecords)); TimeAction("Read one record with RetrieveColumns", () => worker.RepeatedlyRetrieveOneRecordWithBracketOperator(NumRecords)); TimeAction("Read all records sequentially", worker.RetrieveAllRecords); TimeAction("Seek to all records randomly", () => worker.SeekToAllRecords(keys)); } }