-
Notifications
You must be signed in to change notification settings - Fork 8
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
2fbff6b
commit 574945a
Showing
15 changed files
with
237 additions
and
214 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
File renamed without changes.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| // | ||
| // Created by haridev on 10/5/23. | ||
| // | ||
|
|
||
| #ifndef DLIO_PROFILER_DLIO_PROFILER_MAIN_H | ||
| #define DLIO_PROFILER_DLIO_PROFILER_MAIN_H | ||
| #include <cstring> | ||
| #include <thread> | ||
| #include <stdexcept> | ||
|
|
||
| #include <cpp-logger/logger.h> | ||
| #include <dlio_profiler/core/constants.h> | ||
| #include <dlio_profiler/core/macro.h> | ||
| #include <brahma/brahma.h> | ||
| #include <execinfo.h> | ||
| #include <dlio_profiler/core/singleton.h> | ||
| #include <dlio_profiler/core/enumeration.h> | ||
| #include <dlio_profiler/core/error.h> | ||
| #include <any> | ||
| #include <csignal> | ||
| #include "typedef.h" | ||
|
|
||
| static void handler(int sig) { | ||
| void *array[10]; | ||
| size_t size; | ||
|
|
||
| // get void*'s for all entries on the stack | ||
| size = backtrace(array, 10); | ||
|
|
||
| // print out all the frames to stderr | ||
| fprintf(stderr, "Error: signal %d:\n", sig); | ||
| backtrace_symbols_fd(array, size, STDERR_FILENO); | ||
| exit(1); | ||
| } | ||
|
|
||
| namespace dlio_profiler { | ||
| class DLIOProfilerCore { | ||
| private: | ||
| bool is_enabled; | ||
| int gotcha_priority; | ||
| cpplogger::LoggerType logger_level; | ||
| std::string log_file; | ||
| std::string data_dirs; | ||
| int process_id; | ||
| bool is_initialized; | ||
| bool bind; | ||
| inline void bind_signals() { | ||
| signal(SIGSEGV, handler); | ||
| } | ||
| void initlialize(bool is_init, bool _bind, const char *_log_file = nullptr, const char *_data_dirs = nullptr, const int *_process_id = nullptr); | ||
| public: | ||
| DLIOProfilerCore(ProfilerStage stage, ProfileType type, const char *log_file = nullptr, const char *data_dirs = nullptr, const int *process_id = nullptr); | ||
| inline bool is_active() { | ||
| return is_enabled; | ||
| } | ||
| TimeResolution get_time(); | ||
| void log(const char* event_name, const char* category, | ||
| TimeResolution start_time, TimeResolution duration, | ||
| std::unordered_map<std::string, std::any> &metadata); | ||
|
|
||
| bool finalize(); | ||
| }; | ||
| } // namespace dlio_profiler | ||
|
|
||
| #define DLIO_PROFILER_MAIN_SINGLETON_INIT(stage, type, ...) \ | ||
| dlio_profiler::Singleton<dlio_profiler::DLIOProfilerCore>::get_instance(stage, type, __VA_ARGS__) | ||
|
|
||
| #define DLIO_PROFILER_MAIN_SINGLETON(stage, type) \ | ||
| dlio_profiler::Singleton<dlio_profiler::DLIOProfilerCore>::get_instance(stage, type) | ||
| #endif //DLIO_PROFILER_DLIO_PROFILER_MAIN_H |
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
File renamed without changes.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,157 @@ | ||
| // | ||
| // Created by haridev on 10/8/23. | ||
| // | ||
| #include <dlio_profiler/core/dlio_profiler_main.h> | ||
|
|
||
|
|
||
| #include <dlio_profiler/brahma/posix.h> | ||
| #include <dlio_profiler/brahma/stdio.h> | ||
| #include <dlio_profiler/dlio_logger.h> | ||
|
|
||
| dlio_profiler::DLIOProfilerCore::DLIOProfilerCore(ProfilerStage stage, ProfileType type, const char *log_file, | ||
| const char *data_dirs, const int *process_id): is_enabled( | ||
| false), gotcha_priority(1), logger_level(cpplogger::LoggerType::LOG_ERROR), log_file(), data_dirs(), is_initialized(false), bind(false) { | ||
| const char* user_init_type = getenv(DLIO_PROFILER_INIT); | ||
| switch (type) { | ||
| case ProfileType::PROFILER_PRELOAD: { | ||
| if (stage == ProfilerStage::PROFILER_INIT) { | ||
| if (user_init_type != nullptr && strcmp(user_init_type, "PRELOAD") == 0) { | ||
| initlialize(true, true, log_file, data_dirs, process_id); | ||
| } | ||
| DLIO_PROFILER_LOGINFO("Preloading DLIO Profiler with log_file %s data_dir %s and process %d", | ||
| this->log_file.c_str(), this->data_dirs.c_str(), this->process_id); | ||
| } | ||
| break; | ||
| } | ||
| case ProfileType::PROFILER_PY_APP: | ||
| case ProfileType::PROFILER_C_APP: | ||
| case ProfileType::PROFILER_CPP_APP: { | ||
| if (stage == ProfilerStage::PROFILER_INIT) { | ||
| bool bind = false; | ||
| if (user_init_type == nullptr || strcmp(user_init_type, "FUNCTION") == 0) { | ||
| bind = true; | ||
| } | ||
| initlialize(true, bind, log_file, data_dirs, process_id); | ||
| DLIO_PROFILER_LOGINFO("Initializing DLIO Profiler with log_file %s data_dir %s and process %d", | ||
| this->log_file.c_str(), this->data_dirs.c_str(), this->process_id); | ||
| } | ||
| break; | ||
| } | ||
| default: { | ||
| DLIO_PROFILER_LOGERROR(UNKNOWN_PROFILER_TYPE.message, type); | ||
| throw std::runtime_error(UNKNOWN_PROFILER_TYPE.code); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| void dlio_profiler::DLIOProfilerCore::log(const char *event_name, const char *category, TimeResolution start_time, | ||
| TimeResolution duration, | ||
| std::unordered_map<std::string, std::any> &metadata) { | ||
| if (this->is_initialized && is_enabled) { | ||
| dlio_profiler::Singleton<DLIOLogger>::get_instance(false)-> | ||
| log(event_name, category, start_time, duration, metadata); | ||
| } | ||
| } | ||
|
|
||
| bool dlio_profiler::DLIOProfilerCore::finalize() { | ||
| if (this->is_initialized && is_enabled) { | ||
| DLIO_PROFILER_LOGINFO("Calling finalize on pid %d", this->process_id); | ||
| dlio_profiler::Singleton<DLIOLogger>::get_instance(false)->finalize(); | ||
| if (bind) { | ||
| free_bindings(); | ||
| } | ||
| this->is_initialized = false; | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| void | ||
| dlio_profiler::DLIOProfilerCore::initlialize(bool is_init, bool _bind, const char *_log_file, const char *_data_dirs, | ||
| const int *_process_id) { | ||
| this->bind = _bind; | ||
| bind_signals(); | ||
| if (is_init) { | ||
| char *dlio_profiler_log_level = getenv(DLIO_PROFILER_LOG_LEVEL); | ||
| if (dlio_profiler_log_level == nullptr) { | ||
| logger_level = cpplogger::LoggerType::LOG_ERROR; | ||
| } else { | ||
| if (strcmp(dlio_profiler_log_level, "ERROR") == 0) { | ||
| logger_level = cpplogger::LoggerType::LOG_ERROR; | ||
| } else if (strcmp(dlio_profiler_log_level, "INFO") == 0) { | ||
| logger_level = cpplogger::LoggerType::LOG_INFO; | ||
| } else if (strcmp(dlio_profiler_log_level, "DEBUG") == 0) { | ||
| logger_level = cpplogger::LoggerType::LOG_WARN; | ||
| } | ||
| } | ||
| DLIO_PROFILER_LOGGER->level = logger_level; | ||
| DLIO_PROFILER_LOGINFO("Enabling logging level %d", logger_level); | ||
|
|
||
| char *dlio_profiler_enable = getenv(DLIO_PROFILER_ENABLE); | ||
| if (dlio_profiler_enable != nullptr && strcmp(dlio_profiler_enable, "1") == 0) { | ||
| is_enabled = true; | ||
| } | ||
| if (is_enabled) { | ||
| DLIO_PROFILER_LOGINFO("DLIO Profiler enabled", ""); | ||
| char *dlio_profiler_priority_str = getenv(DLIO_PROFILER_GOTCHA_PRIORITY); | ||
| if (dlio_profiler_priority_str != nullptr) { | ||
| gotcha_priority = atoi(dlio_profiler_priority_str); | ||
| } | ||
| if (_process_id == nullptr || *_process_id == -1) { | ||
| this->process_id = getpid(); | ||
| } else { | ||
| this->process_id = *_process_id; | ||
| } | ||
| DLIO_PROFILER_LOGINFO("Setting process_id to %d", this->process_id); | ||
| if (_log_file == nullptr) { | ||
| char *dlio_profiler_log = getenv(DLIO_PROFILER_LOG_FILE); | ||
| if (dlio_profiler_log != nullptr) { | ||
| this->log_file = std::string(dlio_profiler_log) + "-" + std::to_string(this->process_id) + ".pfw"; | ||
| } else { | ||
| DLIO_PROFILER_LOGERROR(UNDEFINED_LOG_FILE.message, ""); | ||
| throw std::runtime_error(UNDEFINED_LOG_FILE.code); | ||
| } | ||
| } else { | ||
| this->log_file = _log_file; | ||
| } | ||
| DLIO_PROFILER_LOGINFO("Setting log file to %s", this->log_file.c_str()); | ||
| if (_data_dirs == nullptr) { | ||
| char *dlio_profiler_data_dirs = getenv(DLIO_PROFILER_DATA_DIR); | ||
| if (dlio_profiler_data_dirs != nullptr) { | ||
| this->data_dirs = dlio_profiler_data_dirs; | ||
| } else { | ||
| DLIO_PROFILER_LOGERROR(UNDEFINED_DATA_DIR.message, ""); | ||
| throw std::runtime_error(UNDEFINED_DATA_DIR.code); | ||
| } | ||
| } else { | ||
| this->data_dirs = _data_dirs; | ||
| } | ||
|
|
||
| DLIO_PROFILER_LOGINFO("Setting data_dirs to %s", this->data_dirs.c_str()); | ||
|
|
||
|
|
||
| dlio_profiler::Singleton<DLIOLogger>::get_instance()->update_log_file(this->log_file, this->process_id); | ||
| if (bind) { | ||
| brahma_gotcha_wrap("dlio_profiler", this->gotcha_priority); | ||
| auto posix_instance = brahma::POSIXDLIOProfiler::get_instance(); | ||
| auto stdio_instance = brahma::STDIODLIOProfiler::get_instance(); | ||
| auto paths = split(this->data_dirs, ':'); | ||
| posix_instance->untrace(this->log_file.c_str()); | ||
| stdio_instance->untrace(this->log_file.c_str()); | ||
| for (const auto &path:paths) { | ||
| DLIO_PROFILER_LOGINFO("Profiler will trace %s\n", path.c_str()); | ||
| posix_instance->trace(path.c_str()); | ||
| stdio_instance->trace(path.c_str()); | ||
| } | ||
| } | ||
| } | ||
| is_initialized = true; | ||
| } | ||
| } | ||
|
|
||
| TimeResolution dlio_profiler::DLIOProfilerCore::get_time() { | ||
| if (this->is_initialized && is_enabled) { | ||
| return dlio_profiler::Singleton<DLIOLogger>::get_instance(false)->get_time(); | ||
| } | ||
| return -1; | ||
| } |
Oops, something went wrong.