summaryrefslogtreecommitdiff
path: root/runtime/neurun/core/include/exec/ExecutionObservers.h
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/neurun/core/include/exec/ExecutionObservers.h')
-rw-r--r--runtime/neurun/core/include/exec/ExecutionObservers.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/runtime/neurun/core/include/exec/ExecutionObservers.h b/runtime/neurun/core/include/exec/ExecutionObservers.h
new file mode 100644
index 000000000..ca658c706
--- /dev/null
+++ b/runtime/neurun/core/include/exec/ExecutionObservers.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NEURUN_EXEC_OBSREVERS_H__
+#define __NEURUN_EXEC_OBSREVERS_H__
+
+#include "exec/IFunction.h"
+#include "ir/OpSequence.h"
+#include "backend/ExecTime.h"
+#include "util/ITimer.h"
+#include "IExecutor.h"
+#include "misc/EventCollector.h"
+#include "misc/EventRecorder.h"
+
+namespace neurun
+{
+namespace exec
+{
+class IExecutionObserver
+{
+public:
+ /// @brief Invoked just before model (not individual operation) execution begins
+ virtual void handleBegin(IExecutor *) { return; }
+
+ virtual void handleBegin(IExecutor *, const ir::OpSequence *, const backend::Backend *) = 0;
+ virtual void handleEnd(IExecutor *, const ir::OpSequence *, const backend::Backend *) = 0;
+
+ /// @brief Invoked just after model (not individual operation) execution ends
+ virtual void handleEnd(IExecutor *) { return; }
+
+ virtual ~IExecutionObserver() = default;
+};
+
+class ProfileObserver : public IExecutionObserver
+{
+public:
+ explicit ProfileObserver(std::shared_ptr<backend::ExecTime> et) : _et(std::move(et)) {}
+ void handleBegin(IExecutor *, const ir::OpSequence *, const backend::Backend *) override;
+ void handleEnd(IExecutor *, const ir::OpSequence *, const backend::Backend *) override;
+
+ void handleEnd(IExecutor *) override { _et->uploadOperationsExecTime(); }
+
+private:
+ std::unique_ptr<util::ITimer> _timer;
+ std::shared_ptr<backend::ExecTime> _et;
+};
+
+class ChromeTracingObserver : public IExecutionObserver
+{
+public:
+ ChromeTracingObserver(const std::string &filepath);
+ ~ChromeTracingObserver();
+ void handleBegin(IExecutor *) override;
+ void handleBegin(IExecutor *, const ir::OpSequence *, const backend::Backend *) override;
+ void handleEnd(IExecutor *, const ir::OpSequence *, const backend::Backend *) override;
+ void handleEnd(IExecutor *) override;
+
+private:
+ static std::string subgraphTag(const ir::OpSequence *op_seq);
+
+private:
+ std::ofstream _ofs;
+ EventRecorder _recorder;
+ EventCollector _collector;
+};
+
+} // namespace exec
+} // namespace neurun
+
+#endif // __NEURUN_EXEC_OBSREVERS_H__