Method log_access

tools/toolchain_profiler.py:138–148

()

    @staticmethod
    def log_access():
      # Note: This function is called in two importantly different contexts: in
      # "main" process and in python subprocesses invoked via
      # subprocessing.Pool.map(). The subprocesses have their own PIDs, and
      # hence record their own data JSON files, but since the process pool is
      # maintained internally by python, the toolchain profiler does not track
      # the parent->child process spawns for the subprocessing pools. Therefore
      # any profiling events that the subprocess children generate are virtually
      # treated as if they were performed by the parent PID.
      filename = 'toolchain_profiler.pid_' + str(os.getpid()) + '.json'
      return open(os.path.join(ToolchainProfiler.profiler_logs_path, filename), 'a', encoding='utf-8')

    @staticmethod
    def escape_string(arg):