mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-20 21:14:14 +08:00
0a809fc8b1
Summary: Properly annotated all apis for cpu front. Checked with cmake using cmake -DUSE_ATEN=ON -DUSE_CUDA=OFF -DBUILD_ATEN=ON and resulting libcaffe2.so has about 11k symbols. Pull Request resolved: https://github.com/pytorch/pytorch/pull/10504 Reviewed By: ezyang Differential Revision: D9316491 Pulled By: Yangqing fbshipit-source-id: 215659abf350af7032e9a4b0f28a856babab2454
147 lines
4.2 KiB
C++
147 lines
4.2 KiB
C++
/**
|
|
* Copyright (c) 2016-present, Facebook, Inc.
|
|
*
|
|
* 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 CAFFE2_CORE_NET_ASYNC_TRACING_H_
|
|
#define CAFFE2_CORE_NET_ASYNC_TRACING_H_
|
|
|
|
#include "caffe2/core/common.h"
|
|
#include "caffe2/core/net_async_base.h"
|
|
#include "caffe2/core/operator.h"
|
|
#include "caffe2/core/timer.h"
|
|
|
|
CAFFE2_DECLARE_string(caffe2_net_async_tracing_filepath);
|
|
CAFFE2_DECLARE_string(caffe2_net_async_names_to_trace);
|
|
CAFFE2_DECLARE_int(caffe2_net_async_tracing_nth);
|
|
|
|
namespace caffe2 {
|
|
namespace tracing {
|
|
|
|
struct TracerEvent {
|
|
int op_id_ = -1;
|
|
int task_id_ = -1;
|
|
int stream_id_ = -1;
|
|
const char* name_ = nullptr;
|
|
const char* category_ = nullptr;
|
|
long timestamp_ = -1.0;
|
|
bool is_beginning_ = false;
|
|
long thread_label_ = -1;
|
|
std::thread::id tid_;
|
|
};
|
|
|
|
enum TracingField {
|
|
TRACE_OP,
|
|
TRACE_TASK,
|
|
TRACE_STREAM,
|
|
TRACE_THREAD,
|
|
TRACE_NAME,
|
|
TRACE_CATEGORY,
|
|
};
|
|
|
|
class CAFFE2_API Tracer {
|
|
public:
|
|
Tracer(const NetBase* net, const std::string& net_name);
|
|
|
|
void recordEvent(const TracerEvent& event);
|
|
std::string opTraceName(const OperatorBase* op);
|
|
std::string opBlobsInfo(const OperatorBase& op);
|
|
std::string serializeEvent(const TracerEvent& event);
|
|
void linearizeEvents();
|
|
void renameThreads();
|
|
void setEnabled(bool enabled);
|
|
bool isEnabled() const;
|
|
int bumpIter();
|
|
// Dump the tracing result to file with given suffix, and then
|
|
// clear current events.
|
|
void dumpTracingResultAndClearEvents(const std::string& file_suffix);
|
|
|
|
virtual ~Tracer();
|
|
|
|
private:
|
|
const NetBase* net_ = nullptr;
|
|
std::string filename_;
|
|
std::vector<TracerEvent> events_;
|
|
std::mutex tracer_mutex_;
|
|
bool enabled_ = false;
|
|
Timer timer_;
|
|
int iter_;
|
|
|
|
friend class TracerGuard;
|
|
};
|
|
|
|
class CAFFE2_API TracerGuard {
|
|
public:
|
|
TracerGuard() {}
|
|
|
|
void init(Tracer* tracer);
|
|
|
|
void addArgument();
|
|
void addArgument(TracingField field, const char* value);
|
|
void addArgument(TracingField field, int value);
|
|
|
|
template <typename T, typename... Args>
|
|
void addArgument(TracingField field, const T& value, const Args&... args) {
|
|
addArgument(field, value);
|
|
addArgument(args...);
|
|
}
|
|
|
|
void recordEventStart();
|
|
|
|
virtual ~TracerGuard();
|
|
|
|
private:
|
|
bool enabled_ = false;
|
|
TracerEvent event_;
|
|
Tracer* tracer_;
|
|
};
|
|
|
|
// Extract the shard id from name of the form "...shard:123..."
|
|
// Return -1 if there is no shard found
|
|
CAFFE2_API int extractShardId(const std::string& name);
|
|
|
|
// Check if the net name is white-listed for tracing (specified via a command
|
|
// line flag)
|
|
CAFFE2_API bool isTraceableNetName(const std::string& net_name);
|
|
|
|
CAFFE2_API std::shared_ptr<Tracer> create(const NetBase* net, const std::string& net_name);
|
|
CAFFE2_API bool startIter(const std::shared_ptr<Tracer>& tracer);
|
|
|
|
} // namespace tracing
|
|
|
|
#define TRACE_NAME_CONCATENATE(s1, s2) s1##s2
|
|
#define TRACE_ANONYMOUS_NAME(str) TRACE_NAME_CONCATENATE(str, __LINE__)
|
|
|
|
#define TRACE_EVENT_INIT(...) \
|
|
TRACE_ANONYMOUS_NAME(trace_guard).init(tracer_.get()); \
|
|
TRACE_ANONYMOUS_NAME(trace_guard).addArgument(__VA_ARGS__); \
|
|
TRACE_ANONYMOUS_NAME(trace_guard).recordEventStart();
|
|
|
|
// Supposed to be used only once per scope in AsyncNetBase-derived nets
|
|
#define TRACE_EVENT(...) \
|
|
tracing::TracerGuard TRACE_ANONYMOUS_NAME(trace_guard); \
|
|
if (tracer_ && tracer_->isEnabled()) { \
|
|
TRACE_EVENT_INIT(__VA_ARGS__) \
|
|
}
|
|
|
|
#define TRACE_EVENT_IF(cond, ...) \
|
|
tracing::TracerGuard TRACE_ANONYMOUS_NAME(trace_guard); \
|
|
if (tracer_ && tracer_->isEnabled() && (cond)) { \
|
|
TRACE_EVENT_INIT(__VA_ARGS__) \
|
|
}
|
|
|
|
} // namespace caffe2
|
|
|
|
#endif // CAFFE2_CORE_NET_ASYNC_TRACING_H_
|