Enable all metrics in performance test by default

dbms/programs/performance-test/PerformanceTestInfo.cpp

@@ -36,42 +36,6 @@ void extractSettings(
     }
 }
 
-void checkMetricsInput(const Strings & metrics, ExecutionType exec_type)
-{
-    Strings loop_metrics = {
-        "min_time", "quantiles", "total_time",
-        "queries_per_second", "rows_per_second",
-        "bytes_per_second"};
-
-    Strings non_loop_metrics = {
-        "max_rows_per_second", "max_bytes_per_second",
-        "avg_rows_per_second", "avg_bytes_per_second"};
-
-    if (exec_type == ExecutionType::Loop)
-    {
-        for (const std::string & metric : metrics)
-        {
-            auto non_loop_pos =
-                std::find(non_loop_metrics.begin(), non_loop_metrics.end(), metric);
-
-            if (non_loop_pos != non_loop_metrics.end())
-               throw Exception("Wrong type of metric for loop execution type (" + metric + ")",
-                   ErrorCodes::BAD_ARGUMENTS);
-        }
-    }
-    else
-    {
-        for (const std::string & metric : metrics)
-        {
-            auto loop_pos = std::find(loop_metrics.begin(), loop_metrics.end(), metric);
-            if (loop_pos != loop_metrics.end())
-                throw Exception(
-                    "Wrong type of metric for non-loop execution type (" + metric + ")",
-                    ErrorCodes::BAD_ARGUMENTS);
-        }
-    }
-}
-
 }
 
 
@@ -84,12 +48,19 @@ PerformanceTestInfo::PerformanceTestInfo(
 {
     test_name = config->getString("name");
     path = config->getString("path");
+    if (config->has("main_metric"))
+    {
+        Strings main_metrics;
+        config->keys("main_metric", main_metrics);
+        if (main_metrics.size())
+            main_metric = main_metrics[0];
+    }
+
     applySettings(config);
     extractQueries(config);
     processSubstitutions(config);
     getExecutionType(config);
     getStopConditions(config);
-    getMetrics(config);
     extractAuxiliaryQueries(config);
 }
 
@@ -239,37 +210,6 @@ void PerformanceTestInfo::getStopConditions(XMLConfigurationPtr config)
 
 }
 
-
-void PerformanceTestInfo::getMetrics(XMLConfigurationPtr config)
-{
-    ConfigurationPtr metrics_view(config->createView("metrics"));
-    metrics_view->keys(metrics);
-
-    if (config->has("main_metric"))
-    {
-        Strings main_metrics;
-        config->keys("main_metric", main_metrics);
-        if (main_metrics.size())
-            main_metric = main_metrics[0];
-    }
-
-    if (!main_metric.empty())
-    {
-        if (std::find(metrics.begin(), metrics.end(), main_metric) == metrics.end())
-            metrics.push_back(main_metric);
-    }
-    else
-    {
-        if (metrics.empty())
-            throw Exception("You shoud specify at least one metric",
-                ErrorCodes::BAD_ARGUMENTS);
-        main_metric = metrics[0];
-    }
-
-    if (metrics.size() > 0)
-        checkMetricsInput(metrics, exec_type);
-}
-
 void PerformanceTestInfo::extractAuxiliaryQueries(XMLConfigurationPtr config)
 {
     if (config->has("create_query"))

dbms/programs/performance-test/PerformanceTestInfo.h

@@ -33,7 +33,6 @@ public:
     std::string main_metric;
 
     Strings queries;
-    Strings metrics;
 
     Settings settings;
     ExecutionType exec_type;

dbms/programs/performance-test/ReportBuilder.cpp

@@ -17,6 +17,18 @@ namespace DB
 namespace
 {
 const std::regex QUOTE_REGEX{"\""};
+std::string getMainMetric(const PerformanceTestInfo & test_info)
+{
+    std::string main_metric;
+    if (test_info.main_metric.empty())
+        if (test_info.exec_type == ExecutionType::Loop)
+            main_metric = "min_time";
+        else
+            main_metric = "rows_per_second";
+    else
+        main_metric = test_info.main_metric;
+    return main_metric;
+}
 }
 
 ReportBuilder::ReportBuilder(const std::string & server_version_)
@@ -48,13 +60,7 @@ std::string ReportBuilder::buildFullReport(
     json_output.set("time", getCurrentTime());
     json_output.set("test_name", test_info.test_name);
     json_output.set("path", test_info.path);
-    json_output.set("main_metric", test_info.main_metric);
+    json_output.set("main_metric", getMainMetric(test_info));
-
-    auto has_metric = [&test_info] (const std::string & metric_name)
-    {
-        return std::find(test_info.metrics.begin(),
-            test_info.metrics.end(), metric_name) != test_info.metrics.end();
-    };
 
     if (test_info.substitutions.size())
     {
@@ -108,11 +114,8 @@ std::string ReportBuilder::buildFullReport(
             if (test_info.exec_type == ExecutionType::Loop)
             {
                 /// in seconds
-                if (has_metric("min_time"))
                 runJSON.set("min_time", statistics.min_time / double(1000));
 
-                if (has_metric("quantiles"))
-                {
                 JSONString quantiles(4); /// here, 4 is the size of \t padding
                 for (double percent = 10; percent <= 90; percent += 10)
                 {
@@ -133,35 +136,23 @@ std::string ReportBuilder::buildFullReport(
                     statistics.sampler.quantileInterpolated(99.99 / 100.0));
 
                 runJSON.set("quantiles", quantiles.asString());
-                }
 
-                if (has_metric("total_time"))
                 runJSON.set("total_time", statistics.total_time);
 
-                if (has_metric("queries_per_second"))
                 runJSON.set("queries_per_second",
-                        double(statistics.queries) / statistics.total_time);
+                    static_cast<double>(statistics.queries) / statistics.total_time);
 
-                if (has_metric("rows_per_second"))
                 runJSON.set("rows_per_second",
-                        double(statistics.total_rows_read) / statistics.total_time);
+                    static_cast<double>(statistics.total_rows_read) / statistics.total_time);
 
-                if (has_metric("bytes_per_second"))
                 runJSON.set("bytes_per_second",
-                        double(statistics.total_bytes_read) / statistics.total_time);
+                    static_cast<double>(statistics.total_bytes_read) / statistics.total_time);
             }
             else
             {
-                if (has_metric("max_rows_per_second"))
                 runJSON.set("max_rows_per_second", statistics.max_rows_speed);
-
-                if (has_metric("max_bytes_per_second"))
                 runJSON.set("max_bytes_per_second", statistics.max_bytes_speed);
-
-                if (has_metric("avg_rows_per_second"))
                 runJSON.set("avg_rows_per_second", statistics.avg_rows_speed_value);
-
-                if (has_metric("avg_bytes_per_second"))
                 runJSON.set("avg_bytes_per_second", statistics.avg_bytes_speed_value);
             }
 
@@ -193,9 +184,12 @@ std::string ReportBuilder::buildCompactReport(
                 output << "query \"" << test_info.queries[query_index] << "\", ";
 
             output << "run " << std::to_string(number_of_launch + 1) << ": ";
-            output << test_info.main_metric << " = ";
+
+            std::string main_metric = getMainMetric(test_info);
+
+            output << main_metric << " = ";
             size_t index = number_of_launch * test_info.queries.size() + query_index;
-            output << stats[index].getStatisticByName(test_info.main_metric);
+            output << stats[index].getStatisticByName(main_metric);
             output << "\n";
         }
     }