/usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/jit
Edit: /usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/jit/jit_log.h (5034B)
#pragma once
#include
#include
#include
#include
// `TorchScript` offers a simple logging facility that can enabled by setting an
// environment variable `PYTORCH_JIT_LOG_LEVEL`.
// Logging is enabled on a per file basis. To enable logging in
// `dead_code_elimination.cpp`, `PYTORCH_JIT_LOG_LEVEL` should be
// set to `dead_code_elimination.cpp` or, simply, to `dead_code_elimination`
// (i.e. `PYTORCH_JIT_LOG_LEVEL=dead_code_elimination`).
// Multiple files can be logged by separating each file name with a colon `:` as
// in the following example,
// `PYTORCH_JIT_LOG_LEVEL=dead_code_elimination:guard_elimination`
// There are 3 logging levels available for your use ordered by the detail level
// from lowest to highest.
// * `GRAPH_DUMP` should be used for printing entire graphs after optimization
// passes
// * `GRAPH_UPDATE` should be used for reporting graph transformations (i.e.
// node deletion, constant folding, etc)
// * `GRAPH_DEBUG` should be used for providing information useful for debugging
// the internals of a particular optimization pass or analysis
// The default logging level is `GRAPH_DUMP` meaning that only `GRAPH_DUMP`
// statements will be enabled when one specifies a file(s) in
// `PYTORCH_JIT_LOG_LEVEL`.
// `GRAPH_UPDATE` can be enabled by prefixing a file name with an `>` as in
// `>alias_analysis`.
// `GRAPH_DEBUG` can be enabled by prefixing a file name with an `>>` as in
// `>>alias_analysis`.
// `>>>` is also valid and **currently** is equivalent to `GRAPH_DEBUG` as there
// is no logging level that is higher than `GRAPH_DEBUG`.
namespace torch {
namespace jit {
struct Node;
struct Graph;
enum class JitLoggingLevels {
GRAPH_DUMP = 0,
GRAPH_UPDATE,
GRAPH_DEBUG,
};
class JitLoggingConfig {
public:
static JitLoggingConfig& getInstance() {
static JitLoggingConfig instance;
return instance;
}
JitLoggingConfig(JitLoggingConfig const&) = delete;
void operator=(JitLoggingConfig const&) = delete;
private:
std::string logging_levels;
std::unordered_map files_to_levels;
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-member-init)
JitLoggingConfig() {
const char* jit_log_level = std::getenv("PYTORCH_JIT_LOG_LEVEL");
logging_levels.assign(jit_log_level == nullptr ? "" : jit_log_level);
parse();
}
void parse();
public:
std::string getLoggingLevels() {
return this->logging_levels;
}
void setLoggingLevels(std::string levels) {
this->logging_levels = levels;
parse();
}
std::unordered_map getFilesToLevels() {
return this->files_to_levels;
}
};
std::string TORCH_API get_jit_logging_levels();
void TORCH_API set_jit_logging_levels(std::string level);
std::string TORCH_API getHeader(const Node* node);
std::string TORCH_API log_function(const std::shared_ptr& graph);
TORCH_API ::torch::jit::JitLoggingLevels jit_log_level();
// Prefix every line in a multiline string \p IN_STR with \p PREFIX.
TORCH_API std::string jit_log_prefix(
const std::string& prefix,
const std::string& in_str);
TORCH_API std::string jit_log_prefix(
::torch::jit::JitLoggingLevels level,
const char* fn,
int l,
const std::string& in_str);
TORCH_API bool is_enabled(
const char* cfname,
::torch::jit::JitLoggingLevels level);
TORCH_API std::ostream& operator<<(
std::ostream& out,
::torch::jit::JitLoggingLevels level);
#define JIT_LOG(level, ...) \
if (is_enabled(__FILE__, level)) { \
std::cerr << ::torch::jit::jit_log_prefix( \
level, __FILE__, __LINE__, ::c10::str(__VA_ARGS__)); \
}
// tries to reconstruct original python source
#define SOURCE_DUMP(MSG, G) \
JIT_LOG( \
::torch::jit::JitLoggingLevels::GRAPH_DUMP, \
MSG, \
"\n", \
::torch::jit::log_function(G));
// use GRAPH_DUMP for dumping graphs after optimization passes
#define GRAPH_DUMP(MSG, G) \
JIT_LOG( \
::torch::jit::JitLoggingLevels::GRAPH_DUMP, MSG, "\n", (G)->toString());
// use GRAPH_UPDATE for reporting graph transformations (i.e. node deletion,
// constant folding, CSE)
#define GRAPH_UPDATE(...) \
JIT_LOG(::torch::jit::JitLoggingLevels::GRAPH_UPDATE, __VA_ARGS__);
// use GRAPH_DEBUG to provide information useful for debugging a particular opt
// pass
#define GRAPH_DEBUG(...) \
JIT_LOG(::torch::jit::JitLoggingLevels::GRAPH_DEBUG, __VA_ARGS__);
#define GRAPH_DUMP_ENABLED \
(is_enabled(__FILE__, ::torch::jit::JitLoggingLevels::GRAPH_DUMP))
#define GRAPH_UPDATE_ENABLED \
(is_enabled(__FILE__, ::torch::jit::JitLoggingLevels::GRAPH_UPDATE))
#define GRAPH_DEBUG_ENABLED \
(is_enabled(__FILE__, ::torch::jit::JitLoggingLevels::GRAPH_DEBUG))
} // namespace jit
} // namespace torch