Add new isolate meta values

src/config/task_results.h

@@ -65,13 +65,23 @@ struct sandbox_results {
 	 * Default: ""
 	 */
 	std::string message;
+	/**
+	 * Number of voluntary context switches.
+	 * Default: 0
+	 */
+	size_t csw_voluntary;
+	/**
+	 * Number of forced context switches.
+	 * Default: 0
+	 */
+	size_t csw_forced;
 
 	/**
 	 * Constructor with default values initialization.
 	 */
 	sandbox_results()
 		: exitcode(0), time(0), wall_time(0), memory(0), max_rss(0), status(isolate_status::OK), exitsig(0),
-		  killed(false), message()
+		  killed(false), message(), csw_voluntary(0), csw_forced(0)
 	{
 	}
 

src/job/job_evaluator.cpp

@@ -308,6 +308,8 @@ void job_evaluator::push_result()
 			subnode["exitsig"] = sandbox->exitsig;
 			subnode["killed"] = sandbox->killed;
 			subnode["message"] = sandbox->message;
+			subnode["csw-voluntary"] = sandbox->csw_voluntary;
+			subnode["csw-forced"] = sandbox->csw_forced;
 
 			node["sandbox_results"] = subnode;
 		}

src/sandbox/isolate_sandbox.cpp

@@ -456,6 +456,10 @@ sandbox_results isolate_sandbox::process_meta_file()
 				results.memory = std::stoul(second);
 			} else if (first == "max-rss") {
 				results.max_rss = std::stoul(second);
+			} else if (first == "csw-voluntary") {
+				results.csw_voluntary = std::stoul(second);
+			} else if (first == "csw-forced") {
+				results.csw_forced = std::stoul(second);
 			}
 		}
 		return results;

src/tasks/external_task.cpp

@@ -79,7 +79,7 @@ std::shared_ptr<task_results> external_task::run()
 	// check if binary is executable and set it otherwise
 	make_binary_executable(task_meta_->binary);
 
-	std::shared_ptr<task_results> res(new task_results());
+	auto res = std::make_shared<task_results>();
 	res->sandbox_status =
 		std::unique_ptr<sandbox_results>(new sandbox_results(sandbox_->run(task_meta_->binary, task_meta_->cmd_args)));