Example #1
0
        public TraceStorageEngineEvent(DaxStudioTraceEventArgs ev, int rowNumber)
        {
            RowNumber = rowNumber;
            Class     = ev.EventClass;
            Subclass  = ev.EventSubclass;
            if (Class == DaxStudioTraceEventClass.DirectQueryEnd)
            {
                Query = ev.TextData;
            }
            else
            {
                // TODO: we should implement as optional the removal of aliases and lineage
                Query = ev.TextData.RemoveDaxGuids().RemoveXmSqlSquareBrackets().RemoveAlias().RemoveLineage().FixEmptyArguments().RemoveRowNumberGuid();
            }
            // Set flag in case any highlight is present
            HighlightQuery = QueryRichText.Contains("|~E~|");

            // Skip Duration/Cpu Time for Cache Match
            if (ClassSubclass.Subclass != DaxStudioTraceEventSubclass.VertiPaqCacheExactMatch)
            {
                Duration = ev.Duration;
                CpuTime  = ev.CpuTime;
            }

            long rows, bytes;

            if (Query.ExtractEstimatedSize(out rows, out bytes))
            {
                EstimatedRows   = rows;
                EstimatedKBytes = 1 + bytes / 1024;
            }
        }
Example #2
0
        public TraceStorageEngineEvent(DaxStudioTraceEventArgs ev, int rowNumber)
        {
            RowNumber = rowNumber;
            Class     = ev.EventClass;
            Subclass  = ev.EventSubclass;
            switch (Class)
            {
            //case DaxStudioTraceEventClass.DirectQueryEnd:
            //    Query = ev.TextData;
            //    break;
            case DaxStudioTraceEventClass.AggregateTableRewriteQuery:
                // the rewrite event does not have a query or storage engine timings
                break;

            case DaxStudioTraceEventClass.DirectQueryBegin:
            case DaxStudioTraceEventClass.DirectQueryEnd:
                // Don't process DirectQuery text
                Query         = ev.TextData;
                QueryRichText = Query;
                break;

            default:
                // TODO: we should implement as optional the removal of aliases and lineage
                Query         = ev.TextData.RemoveDaxGuids().RemoveXmSqlSquareBrackets().RemoveAlias().RemoveLineage().FixEmptyArguments().RemoveRowNumberGuid();
                QueryRichText = Query;
                // Set flag in case any highlight is present
                HighlightQuery = QueryRichText.Contains("|~E~|");
                break;
            }

            // Skip Duration/Cpu Time for Cache Match
            if (ClassSubclass.Subclass != DaxStudioTraceEventSubclass.VertiPaqCacheExactMatch)
            {
                Duration = ev.Duration;
                if (ClassSubclass.Subclass != DaxStudioTraceEventSubclass.RewriteAttempted)
                {
                    CpuTime = ev.CpuTime;
                }
            }
            if (Query != null && Query?.Length > 0)
            {
                long rows, bytes;
                if (Query.ExtractEstimatedSize(out rows, out bytes))
                {
                    EstimatedRows   = rows;
                    EstimatedKBytes = 1 + bytes / 1024;
                }
            }
        }