builtin devices: Reorganize

fairmq/devices/runBenchmarkSampler.cxx

@@ -0,0 +1,30 @@
+/********************************************************************************
+ * Copyright (C) 2014-2021 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#include <fairmq/devices/BenchmarkSampler.h>
+#include <fairmq/runDevice.h>
+
+namespace bpo = boost::program_options;
+
+void addCustomOptions(bpo::options_description& options)
+{
+    options.add_options()
+        ("out-channel", bpo::value<std::string>()->default_value("data"), "Name of the output channel")
+        ("multipart", bpo::value<bool>()->default_value(false), "Handle multipart payloads")
+        ("memset", bpo::value<bool>()->default_value(false), "Memset allocated buffers to 0")
+        ("num-parts", bpo::value<size_t>()->default_value(1), "Number of parts to send. 1 will send single messages, not parts")
+        ("msg-size", bpo::value<size_t>()->default_value(1000000), "Message size in bytes")
+        ("msg-alignment", bpo::value<size_t>()->default_value(0), "Message alignment")
+        ("max-iterations", bpo::value<uint64_t>()->default_value(0), "Number of run iterations (0 - infinite)")
+        ("msg-rate", bpo::value<float>()->default_value(0), "Msg rate limit in maximum number of messages per second");
+}
+
+std::unique_ptr<fair::mq::Device> getDevice(const fair::mq::ProgOptions& /* config */)
+{
+    return std::make_unique<fair::mq::BenchmarkSampler>();
+}